Reform technology of coal-fired fluidized bed boiler made from boiler combustion mode retrofit of coal-fired boiler by means of this technology, proper pulverized coal can be injected into the proper position of furnace chamber, and appropriate suspended combustion can be added on the basis of furnace row layer combustion, which can achieve a certain energy saving rate. For fuel oil and gas-fired boilers, the old and backward burners can be replaced by new energy-saving burners.
Construction of gas steam fluidized bed boiler made from boiler steam requirements for the construction of a gas boiler requirements, gas steam boiler installation for the construction of the boiler room have certain requirements, must comply with national requirements in the construction process. Gas and steam 1, the construction of a gas steam boiler room requirements 1) boiler room must comply with the "boiler energy saving technical supervision and management regulations" and "industrial boiler room design specifications" requirement. Gas steam 2) boiler room should have sufficient light and good ventilation, have the necessary antifreeze measures. And boiler room should stay away from schools, housing and densely populated areas. 3) the position should be close to the boiler room heating equipment, in order to reduce head losses and heat loss from the hot oil piping circulating pump. 2, furnace heat carrier device is arranged in claim 1) the sump should be lower than the lowest position of the heat carrier furnace and heat system 1 m, in order to put the net organic heat boilers and systems, sump and furnace heat carrier spacing less than 5 m or separated by a partition wall. It should be fitted with a sump exhaust pipe, which exhaust pipe diameter should be large and specifications than the inflation tube. 2) position of the expansion tank should be higher than the other devices and the piping system, the system must be higher than the maximum bottom level 1.5 m. It should not be installed directly above any one boiler, organic heat carrier to prevent overflow cause a fire. 3) the sump vent pipe, expansion tank, should be connected to the outdoor safety. Can not be mounted on the vent pipe to the valve, to ensure that the tank, the expansion tank to atmosphere to ensure atmospheric pressure operation. 4) the high volume of the expansion tank should be greater than 1.3 times and all the organic heat carrier furnace heat the entire heating systems is at the operating temperature is increased due to thermal expansion of volume. 5) low volume tank furnace heat carrier to be less than 1.2 times the total amount of organic heat. 6) hot oil circulation pump should be at least four weeks for 0.5 m space, and the inspection to ensure the installation routine, the need for maintenance.
8.2MW YQW gas-fired thermal oil heater for construction industryThermal oil heater plays an essential role in the productive progress of construction industry, providing heat energy in the process of molding, drying and embossing. Huayuan Mineral Wool Board Co., Ltd. is a group company specializing in producing new environmental friendly decorative materials. The company offers the products, including mineral wool board, gypsum board, calcium silicate board and magnesium to Europe, the United States, Africa and Middle East, etc. With the improvement of people's consciousness of environmental protection, new energy technology revolution and low carbon economy have become two global trends, the previous coal-fired thermal oil heater of the company has been unable to satisfy the requirement for changes of the times. The company planned to use natural gas as an alternative fuel, but attached special attention to the thermal efficiency of the fluidized bed boiler made from boiler in consideration of the higher price of natural gas. The thermal oil heater produced by ZOZEN has superior performance advantages as below: multi-loop coil tube design features safe operation and sufficient heating surface, plus the customized recovery system of waste heat, the thermal efficiency of the thermal oil heater can reach up to 95%; Meanwhile, it equips with advanced combustion apparatus for lower NOx emission (NOx≤30mg/Nm3). Huayuan Mineral Wool Board Company was deeply impressed by the high-quality products from ZOZEN, and ultimately ordered one set of 8.2MW YQW series gas-fired thermal oil heater.
December 28, 2018, fast Boiler Co., Ltd. through a one-time inspection, duly named academician workstation. The Group was rated "academician workstation" station units, marking the overall level of scientific research and innovation our company has been at the forefront of the fluidized bed boiler made from boiler industry has been affirmed and recognized experts in the community. Establish academician workstation, it is an important measure of business demand and technological innovation academician expert resources to achieve successful docking. This served as the "fast boiler academician workstation (ID: GZZ2018042)" in the station academician of Chinese Academy of Engineering, the National Academy of pressure vessels and Xuedong, director of Pipeline Safety Engineering Technology Research Center.
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