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我厂有一座544m~3高炉和4座32孔焦炉,1983年以来每年副产的高、焦炉煤气折合标煤达10万吨之多。如何利用好这些煤气,使之少放散,甚至不放散,这是节能工作的关键所在,在煤气供应量大于需要的情况下,我厂进行了多次的煤气平衡。为了将煤气尽可能地利用掉,我们采用了三项措施:一是于1983年底建成投入使用3万米~3高炉煤气贮柜1座,当高炉休风时,除用它供主管充压外,还可以供35t锅炉半个小时使用的煤气。三年来共回收煤气779万米~3,折合标准煤989t。二是扩大高、焦炉煤气用户与缓冲用户,1988年以来,
I plant a 544m ~ 3 blast furnace and four 32-hole coke oven, since 1983 by-product of high, coke oven gas equivalent to standard coal up to 100,000 tons. How to make good use of these gas to make it less dispersed, or even not to disperse, which is the key to energy-saving work, the gas supply is greater than the needs of the circumstances, I plant a number of gas balance. In order to use the gas as much as possible, we have adopted three measures: First, completed and put into use by the end of 1983, 30000-3 blast furnace gas storage tank 1, when the blast off, in addition to its charge for the competent outside , But also for half an hour 35t boiler gas. In the past three years, a total of 77.9 million meters of gas were recovered, equivalent to 989 tons of standard coal. Second, expand the high, coke oven gas users and buffer users, since 1988,