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浙江省新昌制药厂生产月蒸汽??5台链条炉排快装锅炉提供,由于来煤品种混杂,致使锅炉燃烧不正常、出力下降、汽压不稳.经测定,锅炉热效率仅60%左右,灰渣含碳量高达15%以上,影响企业的生产和经济效益.从1988年起,该厂对5台锅炉先后进行了改造,主要是改造炉膛的前拱和后拱,并增设中拱,其特点是:①前拱为“门槛拱”,且倾角较大,有利于接受来自后拱
Xinchang Pharmaceutical Factory in Zhejiang Province produced steam on the chain of 5 fast-loaded boiler grate to provide, due to the variety of coal mixed, resulting in improper combustion of the boiler, output decreased, steam pressure instability determined by the boiler thermal efficiency of only about 60% Ash content of carbon up to 15% or more, affecting the production and economic efficiency of enterprises.From 1988 onwards, the plant has 5 boilers have been transformed, mainly to transform the front arch and the rear arch and the addition of the arch, Its characteristics are: ① front arch as the “threshold of the arch,” and a larger angle, is conducive to receiving from the back arch