What is the difference between a gas producer and a cold gas?
Its advantages are:1) the system is simple, less investment, only about 60% of the same scale cold gas station2) can make full use of the sensible heat. The temperature of 450-550 DEG C Jehol tar up from the furnace gas temperature, it is good for high temperature heating furnace, steam can also tar directly with hot gas to the furnace combustion, can significantly increase the total calorific value of gas. So hot gas calorific value than cold bituminous coal the gas is 15% higher.3) has the advantages of simple equipment, convenient operation. Hot gas stations generally use only rough cyclone dust, do not need washing gas purification equipment, such as vertical washing tower, electric detarrer, also do not need equipment for gas pressure, make the management more convenient.4 light pollution. Because the gas does not need to wash, so there is no waste gas produced by the washing wastewater containing phenol, so you do not have to carry out water treatment, little harm to the environment5) low production cost, less staff
Anthracite: hot gas station, cold gas stationBituminous coal: hot gas station, cold gas stationBut regardless of bituminous coal or anthracite, the process of their hot gas station is almost the same, so, in order to facilitate the description, introduced in three cases1, hot gas station; 2, anthracite cold gas station; 3, bituminous coal cold gas stationThe general process of hot gas station is as follows:Gas producer, cyclone dust collector, disc valve (or water seal), hot gas pipeline, user heating furnaceSuch gas stations are generally set up in the vicinity of the heating furnace, usually not more than 60 meters away from it. It is characterized by the gas out of the furnace, only after the coarse dust and not clean the high temperature gas directly to the user
According to the fuel station and the purification method of different gas producer, customarily divided into two types: namely, the hot and cold gas station gas station. While coal and anthracite and bituminous coal (including coke) two categories. So strictly speaking should be divided into four cases:
