Russian technology Exhuster at vizag steel скачать в хорошем качестве

Russian technology Exhuster at vizag steel

The exhauster is a large blower that provides the motive force to induce the coke oven gas to flow from the coke oven battery and through the by-product plant. The coke oven by-product plant is an integral part of the by-product cokemaking process. In the process of converting coal into coke using the by-product coke oven, the volatile matter in the coal is vaporized and driven off. This volatile matter leaves the coke oven chambers as hot, raw coke oven gas. After leaving the coke oven chambers, the raw coke oven gas is cooled which results in a liquid condensate stream and a gas stream. The functions of the by-product plant are to take these two streams from the coke ovens, to process them to recover by-product coal chemicals and to condition the gas so that it can be used as a fuel gas. Historically, the by-product chemicals were of high value in agriculture and in the chemical industry, and the profits made from their sale were often of greater importance than the coke produced. Nowadays however most of these same products can be more economically manufactured using other technologies such as those of the oil industry. Therefore, with some exceptions depending on local economics, the main emphasis of a modern coke by-product plant is to treat the coke oven gas sufficiently so that it can be used as a clean, environmentally friendly fuel.