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1·The main materials for producing calcium carbide are coke and lime.

生产电石的主要原料是焦炭和石灰。

2·Lime activity is enhanced and output of calcium carbide is increased.

提高了石灰的活性，增加了电石的产量。

3·Acetylene is manufactured by the reaction of water with calcium carbide.

通过水同电石的反应生产乙炔。

4·There are 10 such furnaces in the Calcium Carbide Factory of Jilin Chemical Industry Company Ltd.

作者所在的吉化电石厂拥有10台这样的裂解炉。

5·Importance of electrode shell making and jointing to sealed calcium carbide furnace is introduced.

叙述了电极壳的制作和对接对密闭型电石炉正常运行的重要性。

6·Calcium carbide residue was a side-product produced in the process of acetylene with calcium carbide.

电石渣是电石溶解生产乙炔过程中的副产物，主要用于烟气脱硫和水泥制造。

7·Calcium carbide, from which he later obtains acetylene, first made by German chemist Friedrich Wohler.

德国化学家弗里德里希·维勒首次制备出碳化钙，随后他以此获得乙炔。

8·It was formerly made by the action of water on calcium carbide and is now made from cracking petroleum products.

以前由水与碳化钙作用制造。现在由石油产品裂解生产。

9·We analyse a mass of data of experiments and conclude that calcium carbide dust can be used in place of lime completely.

经过室内的大量试验和试验路的试验数据分析，电石灰完全可以替代石灰。

10·The sulfur removal process of calcium carbide waste water is a chemical reaction between sulfur dioxide and sodium hydroxide.

电石废水脱硫过程是二氧化硫与氢氧化钠发生化学反应生成亚硫酸钠。

电石

1·Calcium carbide, widely applied in synthesis of organic chemical products, such as benzene, rubber, polyvinyl chloride, and polyacetylene, is a main intermediate product of clean coal utilization.

电石作为煤炭清洁化的一个主要中间产品，广泛应用于合成苯、橡胶、聚氯乙烯、聚乙炔等有机化工产品。

2·Secondly, calcium carbide easy and moisture from the air after the compounds produced inflammable and explosive gas, this is generally acetylene stave machinery more no problems in.

其次，电石容易与空气中的水分化合后产生易燃易爆的乙炔气体，这是一般破碎机械中更没有遇到的问题。

3·Some new process, new units and new materials used broadly in domestic production enterprises of calcium carbide PVC were introduced.

介绍了国内电石法pvc生产企业近年来广泛采用的一些新工艺、新设备和新材料。

4·The new technology and new process instead of traditional technology and equipment in PVC production by calcium carbide method were introduced.

介绍了在电石法PVC生产中利用新技术与新工艺改造传统技术和设备的情况。

5·Acetylene is manufactured by the reaction of water with calcium carbide. It is also manufactured by thermal cracking of hydrocarbons, or by partial combustion of methane with oxygen.

通过水同电石的反应生产乙炔。还可以通过碳氢化合物的热裂解或甲烷同氧的不完全燃烧来生产乙炔。