Hot Oil Boiler
Advantages and Features
- Noticeable Efficiency of 85%
- Capability to Operate Until 350 °C
- Cost Reduction of Pumping Due to Low-Pressure Loss in Oil
- High-Security System
- Simplicity in Maintenance and Operation
- Satisfying All The Requirements of NFPA Standards
Product Introduction
Water and steam are usually used as working fluids and heat carriers in industrial heating systems. However, at the high pressures and temperatures, these materials have some limitations in terms of the installation and security of a system. Therefore, at high-temperature applications like heating natural gas, crude oil and, indirect heating steam, hot oil can be utilized. Hot oil can operate at 300 °C and atmospheric pressure. By contrast, steam and water do need an operating pressure of 85 bar.
Not to mention lower operation pressure, the use of hot oil at high pressure and temperature has some merits as follows:
- Optimum energy consumption,
- Capability to install in simple space,
- The least amount of time to reach the desired temperature compared to other boilers,
- Simple operation,
- Less noise pollution compared with other boilers,
- Infinite heat capacity,
- No heat loss through condensation,
- Lower volume
- A primary feed water treatment process is not required,
- There is no danger of corrosion or damage from freezing;
Accurate and secure design of hot oil boilers for optimum utilization at high temperatures is very important. Hot oil heating systems produced by the company are designed based on international standards API and DIN 4754. These systems are integral oil tube coils and introduced to the market in two different models: horizontal and vertical. In addition, their capacity is between 100.000 kcal/h and 6.300.000 kcal/h. All of the construction levels are under the direct supervision of Quality Control inspections.
Molten Salt Boiler
Advantages and Features
- ASME, NFPA, and DIN4754 Standards Design
- working Temperature of The Molten Salt Pot is 270-550 °C
- Minimum and Maximum Amount of Salt Transfer is 2.5-6.6 kg/hr
- Thermal Shock Tolerance
- High Resistance to Moisture Connections
- Possibility of Continuous Heating of Salt
Hot Oil Boiler
Advantages and Features
- Noticeable Efficiency of 85%
- Capability to Operate Until 350 °C
- Cost Reduction of Pumping Due to Low-Pressure Loss in Oil
- High-Security System
- Simplicity in Maintenance and Operation
- Satisfying All The Requirements of NFPA Standards
Product Introduction
Because of the limitation of the different boiling points of variable materials at high temperatures, fluids like water, oil, and … can not be used for heat transfer. Therefore, at high temperatures until 550 °C, molten salt is used as a heat transfer fluid. In order to use molten salt for raising the temperature, an increase of pressure is not required.
Features:
- ASME and NFPA standards are used in this design
- The maximum and the least operation temperature of molten salt tank is 550 and 270 °C, respectively
- The least and the maximum amount of salt mass flow rate is 2.5 and 6.6 kg/h
- Materials used in the design of molten salt has the least amount of corrosion and thermal conduction and have the capability to operate at high temperatures
- The choice of materials, pumps, gates, and installations has a significant role in the design of molten salt systems and all of the fittings should be sealed
- Ceramic fiber with a thickness of 100 mm and a density of 135 kg/m3 is used to insult a boiler and installations. This material has the capability to tolerate the temperature of 1320 °C
- This thermal system is designed to tolerate thermal shocks
- Molten salt tank is designed so as to keep salt warm to prevent it from the separation of system
- Controller devices are selected so that they can tolerate high temperatures and changing temperature does not have any impact on their operation
- This device can be used in aluminum oxide production, melamine board, reactors, solar energy, and generally in applications which need high temperature
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