Nirmal Energy Limited

Best Thermic Fluid in Ahmedabad for High-Performance Industrial Applications – Maxothermie®

nirmal — Wed, 25 Mar 2026 13:00:21 +0000

Ahmedabad has rapidly evolved into one of India’s most dynamic industrial hubs, with strong presence across textiles, chemicals, pharmaceuticals, and process industries. As operations scale and processes become more demanding, the need for reliable and efficient thermal systems has become critical.

At the core of these systems lies a key component—thermic fluid.

Why Thermic Fluids Matter in Industrial Operations

Thermic fluids, also known as heat transfer fluids, play a vital role in maintaining consistent temperatures across industrial processes. Whether it’s heating reactors, drying materials, or supporting continuous production lines, the efficiency of the entire system depends on the performance of the fluid.

An ideal thermic fluid should offer:

High thermal stability
Consistent performance across temperature ranges
Resistance to oxidation and degradation
Low maintenance requirements

In a city like Ahmedabad, where industries operate in high-demand environments, these factors directly impact productivity and operational costs.

Industrial Demand in Ahmedabad: The Need for Better Heat Transfer Solutions

Ahmedabad’s industrial landscape is diverse and fast-paced. From textile processing units to chemical manufacturing plants, operations require precise temperature control and uninterrupted performance.

Traditional or low-quality thermic fluids often lead to:

Frequent system breakdowns
Reduced heat transfer efficiency
Increased maintenance costs
Shorter fluid lifespan

This creates a growing demand for high-performance thermic fluids that can handle continuous operations without compromising efficiency.

Maxothermie®: High-Performance Thermic Fluid for Modern Industries

Maxothermie®, offered by Nirmal Energy Limited, is designed to meet the evolving thermal requirements of modern industries.

Engineered with advanced formulations, Maxothermie® provides:

Stable heat transfer across a wide operating range
Reliable performance up to 330°C
Reduced oxidation and longer fluid life
Improved system efficiency with minimal downtime

These features make it particularly suitable for industries in Ahmedabad that require consistent and high-temperature operations.

Applications Across Industries

Maxothermie® is widely applicable across multiple sectors, including:

Textile Industry – Dyeing, drying, and finishing processes
Chemical Industry – Reactor heating and process control
Pharmaceuticals – Precise temperature maintenance
Food Processing – Indirect heating applications

Its versatility ensures that industries can maintain efficiency regardless of scale or complexity.

Driving Efficiency and Sustainability

With increasing focus on energy efficiency and sustainability, industries are actively seeking solutions that reduce operational losses.

Maxothermie® supports this by:

Enhancing heat transfer efficiency
Reducing energy consumption
Minimizing system wear and tear
Lowering overall maintenance costs

This aligns with Ahmedabad’s shift towards more sustainable and efficient industrial practices.

Conclusion

As Ahmedabad continues to grow as a leading industrial center, the importance of reliable thermal systems cannot be overlooked. Choosing the right thermic fluid is no longer just a technical decision—it is a strategic one.

With its proven performance and advanced formulation, Maxothermie® is setting new benchmarks for thermic fluids in Ahmedabad, helping industries achieve efficiency, reliability, and long-term operational success.

The Future of Heat Transfer: Cleaner, More Efficient, Longer Lasting

nirmal — Fri, 17 Oct 2025 09:50:55 +0000

Industrial heating systems rely heavily on the quality of their heat transfer fluids. Poor-quality fluids can lead to fouling, system inefficiencies, and costly shutdowns. That’s where MAXOTHERMIE® stands out — offering a premium line of synthetic thermal oils specifically formulated to deliver superior performance under demanding operating conditions.

1. Unmatched Thermal & Oxidation Stability

MAXOTHERMIE® fluids are engineered to resist thermal degradation and oxidation even at high temperatures. This means less sludge formation, fewer harmful by-products, and significantly lower maintenance costs over time.++

2. Low Fouling, Clean Systems

A major challenge in many plants is deposit buildup. With its advanced formulation, Maxothermie®-550 demonstrates up to 10× better oxidation resistance than mineral oils — drastically reducing fouling and clogging.

3. Extended Fluid & System Life

Because of their high stability and clean operation, MAXOTHERMIE® fluids last longer, minimizing the need for frequent fluid changes and extending the life of your heat transfer system.

4. Wide Operating Temperature Range

From -7 °C to 350 °C, products like Maxothermie®-660 deliver reliable performance in both low and high-temperature applications. This flexibility makes it ideal for a wide range of industrial processes.

5. Better Energy Efficiency

Higher thermal conductivity and lower viscosity contribute to faster, more efficient heat transfer. In fact, studies on Maxothermie®-550 have recorded fuel efficiency improvements of up to 3.5% compared to conventional alternatives.

6. Low Volatility for Safer Operation

MAXOTHERMIE® fluids feature low vapor pressure and low volatility, resulting in reduced fluid loss from evaporation and a lower risk of leaks — enhancing both safety and cost savings.

The Bottom Line

Choosing the right heat transfer fluid isn’t just about temperature—it’s about efficiency, reliability, and long-term performance. With MAXOTHERMIE®, industries can achieve:

Cleaner systems
Lower maintenance costs
Extended service life
Greater energy efficiency

Upgrade your system with MAXOTHERMIE® and experience the difference of next-generation heat transfer technology.

Enquire Now at www.maxothermie.com

The Hidden Cost of Choosing the Wrong Heat Transfer Fluid

nirmal — Thu, 25 Sep 2025 11:52:20 +0000

Introduction: Why Heat Transfer Fluids Deserve Attention

Every industrial plant depends on heat. Whether it’s a textile mill dyeing fabrics, a chemical reactor holding steady temperatures, food processing, or any heating process keeping production safe and efficient—heat transfer fluids (HTFs) quietly power it all.

And yet, in many plants, fluids are treated as an afterthought. The choice often falls on whatever is cheapest or most commonly available. The result? Lower product life cycle, increased replacement intervals, faster fluid degradation, frequent heating problems, carbon formation and system fouling, improper temperature gradients, production and productivity loss, lost efficiency, higher energy bills, and unplanned downtime.

The truth is: your heat transfer fluid is as critical as the equipment it runs through. Choosing the wrong one can silently erode profitability.

What Really Happens Inside Your System

Over time, heat transfer fluids face several challenges:

Thermal degradation – molecules breaking down at high temperatures
Oxidation – reaction with air, creating sludge and acids
Viscosity changes – fluid thickening, reducing circulation and efficiency
Carbon formation – deposits inside heaters and pipes
Safety risks – lower flash points and unstable operation

Each of these issues directly impacts plant performance—causing equipment fouling, higher maintenance needs, and energy wastage.

The Industry Shift Toward Synthetic Fluids

For decades, mineral-based oils dominated the market. They were easy to source and relatively cheap. But as industries became more energy-conscious and quality-focused, their limitations became impossible to ignore.

That’s where synthetic heat transfer fluids entered the picture. Unlike mineral oils, pure synthetics are engineered for particular temperature service, stability, longevity, and cleaner operation. It has also generated many “me-too” synthetic heat transfer products in the Indian market.

Companies adopting a branded, high-quality synthetic HTF report:

Excellent thermal stability
Extended fluid life
Longer intervals between replacements
Fewer system cleanouts
Lower energy consumption
Greater price/performance ratio
Safer operations and compliance with stricter environmental standards

In short: synthetic thermic fluids cost more upfront but pay back faster through longer life, better productivity, and efficiency gains.

How Leading Industries Are Responding

Different industries face unique challenges with heat transfer, but the move toward advanced fluids is happening everywhere:

Chemical processing requires fluids that can handle extreme temperatures without degrading.
Textiles rely on consistent heating for uniform dyeing and finishing.
Pharmaceuticals cannot risk contamination or inconsistent batch quality.
Food & beverage producers need safe, stable fluids that meet compliance standards.
Refineries & petrochemicals demand reliability under continuous, high-load operations.

Across these sectors, a trend is clear: fluids are no longer just consumables—they are strategic assets.

What to Look for in a Heat Transfer Fluid

If you are evaluating your options, here are five factors to weigh carefully:

Thermal stability – Can it withstand your maximum operating temperature without breaking down?
Fluid life – How long before it needs replacement, and what is the disposal cost?
Energy efficiency – Does it transfer heat effectively, reducing energy consumption?
Safety profile – Does it maintain all safety features and resist oxidation?
Environmental compliance – Will it help your business meet sustainability goals?

These are not just technical checkboxes. They translate directly into profitability and reliability on the plant floor.

Case in Point: Switching Pays Off

A mid-sized textile manufacturer recently switched from mineral oil to a synthetic HTF. Upon research, they reported:

Better thermal stability and chemical resistance
Extended fluid life with fewer replacement intervals
Improved fuel efficiency (up to 3.5% documented in system study)
Superior protection against carbon deposits and system fouling

The upfront cost difference was quickly offset by the operational savings—a pattern many industries are seeing.

Where Maxothermie® Fits In

If you have read this far, you know that synthetic thermic fluids are essential for industrial heating. One product line driving this change is Maxothermie®, a family of advanced HTFs engineered for high performance across industries.

Nirmal Energy Limited is an authorised licensee of the brand Maxothermie® by Capital Pure LLC (USA), distributing it across domestic and international markets. Maxothermie® is designed and engineered with everything plants need in mind:

Stable across a wide temperature range
Long fluid life with minimal degradation
Proven energy efficiency
Strong safety and environmental compliance

Within just the last fiscal year, two of its flagship variants—Maxothermie®-550 and Maxothermie®-660—have doubled their customer base and market share, with repeat purchases rising over 60%.

Beyond Fluids: A Complete Heating Solution

The choice of HTF is important, but so is the system it runs through. That is why Nirmal Energy also brings complementary solutions to ensure efficient working of the entire system by providing energy-efficient heating equipment like oil, gas, dual fuel burners, and related accessories for reliable operation.

Together with Maxothermie®, these create a robust, high-performance heating ecosystem for modern plants.

Final Word

Choosing the right heat transfer fluid is no longer just about cost—it is about protecting uptime, optimizing energy use, and future-proofing your operations.

For companies ready to make the shift, Maxothermie® offers a proven path forward—backed by global expertise and local technical support.

Learn more or request a consultation at:
www.nirmalenergy.com
www.maxothermie.com

Maxothermie®-550: Synthetic Heat Transfer Fluid for Medium-Temperature Applications

nirmal — Wed, 03 Sep 2025 11:29:40 +0000

Maxothermie®-550 is a synthetic heat transfer fluid made from a mixture of C10-13 alkyl benzene derivatives (CAS No. 84961-70-6). It is designed for stability in medium-temperature heating systems ranging from -10°C to 305°C (extended up to 315°C).

Widely used in low-pressure, liquid-phase indirect heating systems, Maxothermie®-550 delivers long service life, superior thermal stability, and excellent fouling resistance, making it an ideal choice for multiple industrial process heating applications.

Key Properties and Performance

Wide operating temperature range:
- Effective between -10°C and 305°C (extended up to 315°C).
- Remains pumpable at cold temperatures, down to -28°C.
Longer service life:
- Extended operational life with reduced replacement frequency.
- Offers environmental benefits by minimizing waste.
High oxidation resistance:
- Withstands temperature service cycles.
- Strong resistance to oxidation ensures system reliability.
Superior thermal stability:
- Outperforms mineral oils with longer service life.
- Prevents formation of volatile low-boilers and insoluble high-boilers.
- Minimizes fouling and sludge deposits in systems.
Excellent fouling resistance:
- Resists solid formation from thermal oxidation.
- Enhances system efficiency compared to mineral oils.
Low toxicity & safe handling:
- Classified as low toxicity by ingestion and skin contact.
Higher energy performance:
- Provides better heat transfer efficiency.
- Outperforms other similar synthetic fluids and mineral oils.

Technical Properties

Composition: Synthetic hydrocarbon mixture.
Appearance: Clear, yellow fluid.
Normal boiling point: 351°C.
Density: 867 kg/m³ at 25°C.
Kinematic viscosity: 18.8 mm²/s at 40°C.
Pour point: -54°C.
Flash point: 193°C.
Autoignition temperature: 366°C (ASTM D-2155).

Compatibility

Mixable with mineral oils and other synthetic heat transfer fluids.
Compatible for use in industrial heating systems without special adjustments.

Why Choose Maxothermie®-550?

Reliable for continuous medium-temperature operations.
Environmentally friendly with extended fluid life.
Reduces maintenance downtime due to sludge and fouling resistance.
A trusted choice for industries requiring consistent, efficient, and safe heat transfer solutions.

Maxothermie®-550: Synthetic Heat Transfer Fluid for Medium-Temperature Applications

nirmal — Wed, 03 Sep 2025 11:24:48 +0000

Maxothermie®-550 is a synthetic heat transfer fluid made from a mixture of C14-30 alkyl benzene derivatives (CAS No. 68855-24-3). It is designed for stability in medium-temperature heating systems ranging from -10°C to 305°C (extended up to 315°C).

Key Properties and Performance

Wide operating temperature range:
- Effective between -10°C and 305°C (extended up to 315°C).
- Remains pumpable at cold temperatures, down to -28°C.
Longer service life:
- Extended operational life with reduced replacement frequency.
- Offers environmental benefits by minimizing waste.
High oxidation resistance:
- Withstands temperature service cycles.
- Strong resistance to oxidation ensures system reliability.
Superior thermal stability:
- Outperforms mineral oils with longer service life.
- Prevents formation of volatile low-boilers and insoluble high-boilers.
- Minimizes fouling and sludge deposits in systems.
Excellent fouling resistance:
- Resists solid formation from thermal oxidation.
- Enhances system efficiency compared to mineral oils.
Low toxicity & safe handling:
- Classified as low toxicity by ingestion and skin contact.
Higher energy performance:
- Provides better heat transfer efficiency.
- Outperforms other similar synthetic fluids and mineral oils.

Technical Properties

Composition: Synthetic hydrocarbon mixture.
Appearance: Clear, yellow fluid.
Normal boiling point: 351°C.
Density: 867 kg/m³ at 25°C.
Kinematic viscosity: 18.8 mm²/s at 40°C.
Pour point: -54°C.
Flash point: 193°C.
Autoignition temperature: 366°C (ASTM D-2155).

Compatibility

Mixable with mineral oils and other synthetic heat transfer fluids.
Compatible for use in industrial heating systems without special adjustments.

Why Choose Maxothermie®-550?

Reliable for continuous medium-temperature operations.
Environmentally friendly with extended fluid life.
Reduces maintenance downtime due to sludge and fouling resistance.
A trusted choice for industries requiring consistent, efficient, and safe heat transfer solutions.

BULK TEMPERATURE AND ITS SAFE WORKING IN THERMIC FLUID HEATER

nirmal — Wed, 04 Aug 2021 12:22:17 +0000

Thermic Fluid Heater is most popular in almost every industry, and it is being used for various heating applications due to unique advantage over other heating systems like steam heating, electrical heating, direct firing, air heating etc. In many of the applications, it is very cost effective and energy saving as it has an exceptional advantage over other industrial heating methods.

Thus, it is important to recognize various aspects of thermic fluid heating and significance of thermal oil temperature when thermic fluid circulate through tubes of heater. When fluid flowing inside the coils or tubes of the heater, it creates multiple layers of flow of the fluid along the tube periphery and this layer is almost stationery in a form of a film. This formation of film offers very high resistance to flow of heat from the heat source through heated metal surface to circulating thermic fluid. The level of resistance also depends on the velocity of thermic fluid flow and thickness of the film formed. Therefore, it is usual that more heat is passed through this film and transfer the heat in the bulk oil to gain bulk temperature of the fluid in the system. In this way, temperature at the film of the oil is always greater than bulk temperature of the thermic fluid. The bulk temperature is being established by the velocity of the thermic fluid in the heater coil.

To achieve optimum performance and longer life of the thermic fluid depends on the requirements of heat in your process and design parameters of the heater for the safe operation to meet the duty conditions. To ensure longer life of the thermic fluid without any deterioration, risk of fire or any damages, following are the care and requirements.

Considering the heater selection and load requirements are exactly as per the process, need to check the heater as it is operating as per the features envisaged at the time of selection. Ensure that heater works at prescribed heat load and thermic fluid flow velocity must be around three meters per seconds depending on viscosity of thermic fluid and the characteristic of thermic fluid pump, the correctness of flow velocity can be interpreted and hence checked by observing the pump circuit pressure. The user must be acquainted with the data, from manufacturer and observe the figures strictly. This care on part of users, will ensure the correctness of film thickness and hence the reliability on the correct interpretation of Bulk Temperature, in terms of safe working temperature at which the oil remains below cracking limit.

Another most significant issue is correctly selected the right thermic fluid for your unit. Now a days you can get best brand synthetic thermic fluids in the market at reasonable price, and You may get it tested or get the certificate of analysis to conform the specifications use as a reference document for future thermic fluid condition monitoring.

It is also recommended to retest the thermal oil from the system once in a year for a good synthetic thermic fluid or as may be recommended by the supplier. This is to ensure that all its properties are in good condition and not deteriorated. Periodical testing of thermal oil help to know the fluid is healthy and within reference values and parameters. All operating parameters of the heater system are to be monitored and controlled as per the requirement of safe working in the process load and to avoid any deterioration of thermic fluid and fouling in the system.

Any change in the operating parameters, fuel combustion or exhaust gas temperature, fouling in the system etc. are to be checked regularly and remedial measures should be implemented. Similarly, care must be taken to prevent any extraneous material or moisture or water etc. should not be entered into the expansion tank or thermic fluid circuit and also do not reuse the leakage thermic fluid from pump gland or spilled oils which can lead to the deterioration good thermal oil. It is advisable to top‐up the same grade of Thermic fluid in the system to ensure stability and longer life of thermic fluid in the system.

BY: MADHUSOODANAN.S

(Author is presently working as a Principal Consultant – Nirmal Encon Services, Director Technical ‐ Heatran Engineers Pvt Ltd, and Managing Director ‐ Nirmal Energy Limited & its associated companies, Ahmedabad and having more than three decades of experience in the similar fields.)

Bulk Temperature And Film Temperature In Thermic Fluid Heating

nirmal — Wed, 16 Dec 2020 12:30:21 +0000

Thermic fluid heaters and its working temperature is always a perplexing term and it is also mostly misunderstood expressions. Generally, all thermic fluid manufacturers recommend certain economic operating temperature or optimum fluid bulk temperature based on its useful life of the product. Hence, the manufacturer of Thermic Fluid Heaters recommends a continuous operating temperature of 300° degrees Centigrade for such a heater in their expectations or estimation of temperature profiles.

But it is important to understand various aspects of temperature when thermic fluid flows through tubes of heater. When fluid flowing in the coils or tubes of the heater, a very thin layer of the fluid all along the metal periphery vehemently adheres to the solid metal very strongly. This layer never moves and form a film or layer which is a stationary oil film. This film creates very high resistance to heat flow from outer heated metal surface to circulating thermic fluid. This resistance depends on the velocity and thickness of the film formed. Thus, the more heat is passed through this film and gain heat in the bulk oil and the resultant temperature of the film is always higher than bulk temperature of the oil and bulk temperature depends on the velocity of the thermic fluid flow in the heater coil.

Therefore, lower film thickness permits higher bulk temperature through higher thermic fluid flow velocity of fluid in tube. Difference between bulk temperature and film temperature with higher flow velocity can be estimated as low as 20°-25° degrees Centigrade. On other side, with low velocity of the fluid in tube can make film temperature difference to the tune of 70° -75° degrees Centigrade. So, film temperature is very crucial for the life of tube and thermic fluid. Therefore, thermic fluid flow velocity through helical tube coil is very critical and it is one of the determinants of film temperature. When heater outlet bulk temperature measured is 280° degrees Centigrade and its film temperature with a good design for optimum velocity can limit film temperature above 20° to 25° degrees Centigrade to bulk temperature and film temperature will be in the tune of 300° to 305° degrees Centigrade. In case of low fluid flow velocity due to inadequate design, the film temperature can go to 70° to 75° degrees Centigrade above operating bulk temperature which results in fluid acquiring film temperature of 350° to 355° degrees Centigrade and it is near to the dangerous level and boiling point of even synthetic thermic fluid and mineral oils is always disadvantageously have lower boiling point.

The film temperature goes above boiling point, vapor is formed along the metal periphery and this is much less viscous and thinner than liquid oil film and adhere far more rapidly and it has high resistance which is hundred times higher than liquid film resistance. This vapor film in the periphery of the tubes interfere and will not allow to transfer the heat to thermic fluid and tube surface get exposed to the hot combustion gases and heat at the outside of the tubes. This kind of overheating on the metal surface is also called “hot spot” heating and it will cause cracks on tubes whereby explosive low flash point hydrocarbon gases are formed. The vapor film above the desired temperature is capable enough to crack the fluid to lighter hydrocarbon gases or low boilers thereby reducing flash point of fluid drastically.

So, it is vital to understand the significance of bulk temperature and film temperature for the thermic fluid heater manufacturers and their proper and appropriate usage.

BY: MADHUSOODANAN.S

(Author is presently working as a Principal Consultant – Nirmal Encon Services, Director Technical – Heatran Engineers Pvt Ltd, and Group Executive Chairman & Managing Director – Nirmal Energy Limited & its associated companies, Ahmedabad and having more than three decades of experience in the similar fields.)

USE OF THERMIC FLUID HEATERS, ENSURING RELIABILITY AND LONGER LIFE FOR THERMIC FLUID

nirmal — Mon, 26 Oct 2020 05:25:47 +0000

Thermic Fluid Heaters is the most popular in almost every industries and it is being used for various heating applications due to unique advantage over other heating systems like steam heating, electrical heating, direct firing, air heating etc., because of the following exceptional advantages:-

Very low working pressure and safe from explosion hazards.
Heat transfer medium or working fluid remains in liquid phase throughout and higher overall heat transfer.
Greater efficiency of heat utilization, superior fuel-saving possibility, and better return on investment for the industry.
No botheration continuous water treatment for feed water in case of steam boiler.
No problem of scale deposition on heating surface.
New generation thermic fluids with excellent properties are available in the market
Better heat transfer coefficient, higher thermal stability, and long-life cycle
Exemption from Indian Boiler Regulations Act and related formalities

Thus, many unique advantages when selecting the thermic fluid heater for your heating applications over steam heaters due to its specific characteristics. Considering the physical and chemical properties of thermic fluids, it is so easy to handle and operate as per the requirements of industries. On the contrary, the physical properties of the water are not very attractive to carry-out easy operation of heating systems in the factories or industries even though the chemical properties of the water is incredibly safe and inert. Though the thermic fluid has many undesirable chemical properties, but physically, the behavior is very acceptable.

When we heat any fluid, it is essential to have energy input to heat-up and change the phase and in this initial process, water tends to be a dangerous but afterwards it is always changed enough to manage the process and heating. In turn, thermic fluid is always satisfactorily performing in its operating range and may deteriorate into uncontainable situation if do not take due care and precautions during filling, operating and topping-up in operating conditions. Though, thermic fluid system can ensure reliability of performance, economic operations of thermic fluid heater, the safe operating and protection from fire hazards can only be accomplished through the understanding and knowledge on the resulting issues as follows:

Right selection of thermic fluid from the many fluids available in the market
Understanding of basic physical and chemical properties
Selection of fluid is a critical factor to ensuring reliability, performance, and long life

Nirmal Energy Limited, Ahmedabad and its associated Companies serving in this field for 22 years and more than 3000 thousand customers taking advantages of their services. They are advising and serving the industries on the appropriateness of thermic fluid for their heaters and guiding them on selection of suitable design and features of Thermic fluid heaters in the backdrop of mushrooming of copy-cat manufacturers of Thermic fluid heaters without understanding of basic design features of Thermic fluid heaters and system.

Basic design features of thermic fluid heaters are necessary to be built-in to ensure not only the best possible performance of heater but also ensuring the longest possible life for the thermic fluid. Thermic fluid is by-products of petroleum or petrochemical processes, in turn, thermic fluid heaters are to be suitably designed by competent engineers. Therefore, it is so critical to have design competency to design the heaters with latest norms and design codes and also to suit the inherent properties of the thermic fluid and undoubtedly the design of thermic fluid heaters cannot be performed by any fabrication companies or any ordinary design. We, at Nirmal Energy Limited, people having over three decades rich experience in heater industry and thoroughly understanding the nature of thermic fluid, available in India has been continuously propagating all the necessary design features in thermic fluid heaters, deaeration systems and best practices in thermic fluid design.

With respect to the heater and thermic fluid service temperatures, bulk temperature, film temperature, economic operating temperature of fluid and life cycle cost etc are significant to understand. We have also observed that even though the out let temperature of the heater may indicate the bulk temperature well below 300°C, the actual temperature of vapor film be far above 300°C which is sufficient to crack the fluid to high boilers, low boilers and lighter hydrocarbon gases and decrease the flash point, to dangerous value, especially in the case of mineral oils.

The thermally cracked gases would be formed at tube walls, gradually make a way for fouling, accumulate as a tiny particles of carbon compound sticking inner side of the coil and create hot spots and can lead to various consequent failures and even leading to fire.

In a larger extent, the root cause of thermic fluid deterioration attributed to the design of thermic fluid heater or failure to maintain thermic fluid service temperature within the allowable temperature limits, these are some of the factors.

There are many misguided notions about the Thermic fluids heaters, Thermic Fluids, its effective use, permissible operational parameters and its working temperatures etc., due to lack of expertise and know-how about latest technical developments in the field of Thermic fluid heaters and new generation thermic fluids.

BY: MADHUSOODANAN.S

(Author is presently working as a Principal Consultant – Nirmal Encon Services, Director Technical – Heatran Engineers Pvt Ltd, and Group Executive Chairman & MD- Nirmal Energy Limited & Its Associated Companies, Ahmedabad and having more than three decades of experience in the similar fields.)

Nirmal Encon Services

nirmal — Fri, 09 Oct 2020 11:38:59 +0000

Nirmal Energy Subsidiaries

nirmal — Fri, 09 Oct 2020 11:38:29 +0000