焦化氣的主要成分是氫氣和甲烷，另外還含有少量的一氧化碳、C2以上不飽和烴、二氧化碳、氧氣、氮氣。

The main components of coking gas are hydrogen and methane, as well as small amounts of carbon monoxide, unsaturated hydrocarbons above C2, carbon dioxide, oxygen, and nitrogen.

　　焦化氣，又稱焦化氣，是指用幾種煙煤配制成煉焦用煤，在煉焦?fàn)t中經(jīng)過高溫干餾后，在產(chǎn)出焦炭和焦油產(chǎn)品的同時所產(chǎn)生的一種可燃性氣體，是煉焦工業(yè)的副產(chǎn)品。

Coking gas, also known as coking gas, refers to a combustible gas produced by preparing several types of bituminous coal into coking coal, which is then subjected to high-temperature dry distillation in a coking furnace, while producing coke and tar products. It is a byproduct of the coking industry.

　　其中氫氣、甲烷、一氧化碳、C2以上不飽和烴為可燃組分，二氧化碳、氮氣、氧氣為不可燃組分。

Among them, hydrogen, methane, carbon monoxide, and unsaturated hydrocarbons above C2 are combustible components, while carbon dioxide, nitrogen, and oxygen are non combustible components.

　　焦化氣的應(yīng)用領(lǐng)域具體有：

The specific application areas of coking gas include:

　　1、焦?fàn)t煤氣用于合成甲醇；

1. Coke oven gas is used for synthesizing methanol;

　　焦?fàn)t煤氣制甲醇工藝流程示意圖

Schematic diagram of methanol production process from coke oven gas

　　焦?fàn)t煤氣制甲醇工藝流程示意圖

Schematic diagram of methanol production process from coke oven gas

　　2、焦?fàn)t煤氣用于合成天然氣；

2. Coke oven gas is used for synthesizing natural gas;

　　3、焦?fàn)t煤氣用于制氫；

3. Coke oven gas is used for hydrogen production;

　　4、焦?fàn)t煤氣用于發(fā)電；

4. Coke oven gas is used for power generation;

　　5、焦?fàn)t煤氣用于生產(chǎn)化肥；

5. Coke oven gas is used for the production of fertilizers;

　　6、焦?fàn)t煤氣用于生產(chǎn)直接還原鐵。

6. Coke oven gas is used to produce directly reduced iron.

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