论文部分内容阅读
北京橡胶四厂所用的两台10吨链条锅炉,是1979年一个工厂生产的非标准产品,由于拱太高,炉排矩离短,前拱型反射不好等结构不合理而带来先天不足,不但烧不起来火,还经常断火,热效率低(仅40～50％),煤灰的含炭量高达30—40％。工厂耗煤量年年超过计划指标,仅1982年和1983年上半年超耗煤的加价费达1万多元,在北京市召开的“节能月动员会”上和市煤建系统召开的节能会上受到批评,煤建系统把该厂定为耗能的“三类户”。
The two 10-ton chain boilers used by Beijing No.4 Rubber Factory are non-standard products produced by a factory in 1979. Due to the unreasonable structure caused by the arch being too tall, short grate discharge, poor front arched reflection and other defects, Not only can not burn fire, but also often off the fire, low thermal efficiency (only 40 ~ 50%), coal ash carbon content as high as 30-40%. Annual consumption of coal plants exceeded the planned targets, only in 1982 and first half of 1983 super-cost coal fare up to more than 10,000 yuan, held in Beijing, “energy-saving mobilization meeting” and municipal coal-building system held by the energy saving At the meeting was criticized, the coal construction system set the plant as energy-consuming “three types of households.”