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E-mail
15937541@qq.com
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Phone
13520007136
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Address
No. 2, Lane 5235, Hunan Road, Pudong, Shanghai
Shanghai Huazheng Special Boiler Manufacturing Co., Ltd. (formerly known as Shanghai Huazheng Thermal Energy Equipment Co., Ltd.)
Process principle of fuel steam generator
Date: 2025-04-08Read: 26
The process principle of fuel steam generator is based on the basic principles of thermodynamics and heat transfer, and energy conversion is achieved through three core links: fuel combustion, heat transfer, and steam generation. The specific process flow can be divided into the following steps:
1、 Fuel supply and combustion
1. Fuel atomization and mixing
Fuel is pressurized and transported to the burner through a pumping system, where it is atomized into small oil droplets and thoroughly mixed with air to ensure greater combustion efficiency.
2. High temperature combustion reaction
The mixed fuel ignites in the combustion chamber, releasing a large amount of heat energy and producing high-temperature flue gas (temperature can reach over 1000 ℃).
2、 Heat transfer and steam generation
1. Heat exchange process
High temperature flue gas comes into contact with water through a heat exchanger (often designed with multiple tubes), transferring heat energy to the water medium. The design of heat exchangers directly affects thermal efficiency, usually by increasing the contact area to improve heat transfer rate.
2. Vaporization and steam output
After absorbing heat, the temperature of water rises to its boiling point and is converted into high-pressure steam in a closed container, which is transported to the steam equipment through pipelines. Steam parameters (temperature, pressure) can be controlled by adjusting the fuel supply and combustion intensity.
3、 Control and Security Assurance
1. Automated control
Equipped with sensors for real-time monitoring of temperature, pressure, and water level, automatically adjusting fuel supply, air ratio, and combustion intensity through PLC or microprocessor to ensure stable steam output.
2. Security protection mechanism
Integrated pressure relief valve, temperature alarm device, and emergency shutdown system to prevent safety hazards caused by abnormal working conditions such as overpressure and overheating.
Summary of Principle Core
The fuel steam generator is based on the conversion of fuel chemical energy → thermal energy → steam energy, and achieves industrial grade steam supply through efficient combustion and heat transfer design. Its process foundation follows the law of conservation of energy and the principle of phase change.
