Customized waste heat boiler shell type boiler Shandong high-temperature flue gas utilization waste heat boiler

Description :

　　Shandong Zhongjie Special Equipment Co., Ltd. was founded in 1984 and covers an area of over 450 acres (three production bases). There are over 800 employees, including 16 senior engineers and 45 engineers More than 30% have a university education or above. The company has three production bases for boilers, pressure vessels, and ground source heat pumps. Its main products include industrial and civilian coal-fired boilers below 35 tons (24.5MW), biomass fired boilers, fuel gas boilers, thermal oil boilers, organic heat carrier boilers, waste heat boilers, storage tanks, cryogenic low-temperature storage tanks, as well as Class I, II, and III pressure vessels and heat exchange units.

　　1) Clean flue gas: refers to a gas that is approximately equivalent to the exhaust of various internal combustion engines such as furnaces that burn gas, liquid, or solid fuels, and has not been severely polluted by the main process. When the main flow of the waste heat boiler adopts inert gas circulation cooling, the circulating gas is severely affected by the main flow and also belongs to clean flue gas. Applicable to:

　　① Tube heat pipe, water tube waste heat boiler, natural circulation, forced circulation, vertical and horizontal layout.

　　② Heat pipes, water tube waste heat boilers, natural circulation, forced circulation, vertical and horizontal arrangements with partially or completely spiral, longitudinal fins and other extended heating surfaces.

　　③ Direct smoke tube boiler.

　　2) Dust laden flue gas: may cause wear and dust accumulation on the heating surface, leading to phenomena such as ash blockage and bridging in the waste heat boiler. In general, these two opposite mechanisms may coexist in a waste heat boiler. Therefore, in the selection process, it is necessary to avoid abnormal situations such as wear and tear on the hot surface, ash accumulation in the flue, ash blockage, and bridging. According to the level and characteristics of dusty flue gas, the applicable furnace types are:

　　① A forced circulation heat pipe and water pipe waste heat boiler arranged in a vertical manner.

　　② A forced circulation heat pipe and water pipe waste heat boiler arranged in a horizontal manner.

　　③ Double drum heat pipe and water pipe waste heat boiler.

　　3) Adhesive flue gas: The adhesive property of flue gas refers to the smoke and dust carried by it at the working flue gas temperature, which collects sublimated and vaporized substances, and adheres to other components such as the heating surface of the boiler under certain conditions. This type of water tube boiler is suitable for:

　　① A horizontally arranged forced circulation heat pipe with a radiation cooling chamber is generally a suspended serpentine tube without a superheater, with a convection heating surface, a smooth tube, and a tube with longitudinal straight fins. Vibration and vibration are used to achieve dust removal and soot blowing effects, and the flue gas is horizontally flushed and passes through the boiler at once.

AfterSalesService :

• Waste heat boiler shell type boiler