Produce heat gas it is man-madeAeriform fuelA main component, its principle is below high temperature aerification agent and coal happening chemistry react, can make coal translate into can burn gas, this one process calls the aerification of coal.
At present commonly used aerification agent has air and air, vapor, vapor 3 kinds. From this and of generation gas call air happening furnace gas, water gas and mix produce heat gas. Air happening furnace is gas basically can light composition to be CO and H2, but because be contained among them more cannot burn gas, because the content of this CO and H2 is opposite less, its send reason quantity of heat is not high, attribute low calorific value gas.
Because the content of CO and H2 is opposite taller in water gas, gas and as congeneric as coking plant furnace high calorific value is gas. It is general nonfeasance boiler fuel is used, serve as howeverProduce heat gas burneradvanced fuel and industrial chemicals. The most commonly used in metallurgical industry and other industryIndustrial furnace fuelIt is air however / vapor mixes produce heat gas (produce heat with respect to abbreviation sometimes gas) , its calorific quantity uprights at afore-mentioned both between. Because should make aerification agent make with air,this is take gas when, reaction temperature is high, make grey broken bits easily fused, block air current, affect the on the rails of aerification process. Air happening furnace is gas and additionally calorific the amount is too small, cannot satisfy high temperatureIndustrial furnacerequirement, reason was not applied extensively. Although quantity of heat of water gas hair is tall, but take craft and facility because of making more complex, reason also did not get promotion as industrial furnace fuel.
So, the most commonly used method is join right amount vapor in air, decompose as a result of vapor below high temperature condition and have reductive reaction with carbon, need absorbs a large number of quantity of heat, this avoided response division temperature exorbitant, increased again at the same time gas medium can light constituent hydrogen, because this was obtained on industry,use generally. Air / vapor mixes produce the composition with gas furnace and calorific quantity and place to use coal to plant concern with used chemical technology. Serving as the coal of raw material to plant basically is soft coal, also use lignite to reach sometimes anthracitic.
About producing heat gas more knowledge can pay close attention to continuouslyIndustrial furnace manufacturer- - Yue Yang far east is energy-saving equipment limited company.
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