? A ??? modular design principle of the steam generator (also known as flue gas, oil steam generator) is the use of waste heat to generate steam and thermal oil together, reduce exhaust gas temperature, thus reducing energy consumption; use HTF heat to generate steam, reducing the outsourcing of steam, reducing production costs; only one device, set the waste heat, oil evaporator, the integration of new technology products, and fully meet the production requirements, reducing equipment investment. Two bodies form ??? I ?? company manufacturing modular steam generator is a heat pipe type steam generator combined with a floating head heat exchanger made of new equipment. The lower part of the device is the flue gas heat, the heat conduction through the gravity heat pipe to the drum, the upper part of the drum is installed in a U-shaped bend HTF. Equipment operation, providing some heat through the flue gas heat, and then provide the remaining heat from the thermal oil, to produce the desired purpose steam. Three ?? ??? energy efficiency thermoelectric company purchased steam enterprises, steam prices are around 200 yuan / ton, while heating oil boiler was independent run in oil boiler premise margin next, can be installed on oil boiler flue modular steam generator, boiler flue gas heat both absorbed, but also make full use of the boiler to produce steam margin. Combined steam generator boiler with a full load can improve boiler efficiency, and can generate more steam to supplement the production of gasoline and reduce the amount of steam power plants purchased at the price of coal 800 yuan / ton, the use of modular steam generator to produce steam, the cost per ton of steam is not more than 110 yuan, energy efficiency is considerable. ?