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。
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。
Acetylene is manufactured by the reaction of water with calcium carbide.
通过水同电石的反应生产乙炔。
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。
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。
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。
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。
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。
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。
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。
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。
This paper Discusses some problems existing in procedures of PVC manufacture using calcium carbide as material and cites some examples.
综述了电石法生产聚氯乙烯过程中极易出现问题的几道工序，并列举了若干实例。
Treatment on acid-bearing wastewater from sulphamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
Treatment on acid-bearing wastewater from sulphonamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
Besides, calcium carbide slag is favorable to improve burn-ability of raw meal, and to reduce heat consumption of clinker for energy saving.
同时，电石渣有利于改善生料易烧性，降低熟料热耗，节约能源。
It is produced by reaction of water with calcium carbide, passage of a hydrocarbon through an electric arc, or partial combustion of methane.
乙炔的制法有三种︰水与碳化钙反应、烃经电弧的作用和甲烷的不完全燃烧。
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。
Carbon nanospheres were synthesized by an inorganic chemical reaction with calcium carbide and chloroform as carbon sources in a sealed autoclave.
以碳化钙和四氯化碳为碳源，反应物通过无机化学反应在密封高压釜中制备了纳米碳球。
Manufacturing: industrial silicon, metal magnesium, calcium carbide, high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.
制造：工业硅、金属镁、电石、高碳铬铁、硅铬合金、中低微碳铬铁。
Manufacturing: industrial silicon, metal magnesium, calcium carbide, high - carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.
制造：工业硅、金属镁、电石、高碳铬铁、硅铬合金、中低微碳铬铁。
In the production of PVC resin by calcium carbide-acetylene process, how to treat the large amount of carbide slag slurry is a matter of great urgency.
在采用电石-乙炔工艺生产pvc树脂的过程中，如何处理所产生的大量电石渣是企业迫在眉睫的问题。
The test of LF-80 deoxidizer on ladle furnace is analyzed, which shows that it can replace aluminum shot and calcium carbide from deoxidization result.
本文主要对LF- 80脱氧剂在包钢钢包炉上的试验情况进行了总结。从试验结果看，其完全可以替代铝粒和电石的脱氧效果。
In view of the requirements of the project, the thesis mainly studies the control model and the control strategy of the Calcium Carbide closed furnace.
本文针对该项目控制系统改造的要求，重点进行了控制模型建立和控制算法的探讨研究工作。
Based on the slaking curve and thermo-gravimetric curve of calcium lime, the rational cold compression molding techniques of calcium carbide were given.
通过分析生石灰的消化曲线和热失重曲线，提出了合理的电石成型工艺。
This paper discusses the influence on calcium carbide production of lime material, carbon material as well as the furnace charge proportion and operation.
讨论了石灰原料、碳素原料以及炉料酌情比和操作对电石生产的影响。
To the total drop stations have done all aspects of electrical considered to ensure calcium carbide plant can be reliable, flexible and economical to run.
对总降站的电气各方面都做了考虑，保证了电石厂能够可靠、机动、经济的运行?。
Is the production and sale of ferrosilicon, calcium carbide hydraulic system and the submerged arc furnace smelting coking system of professional manufacturers.
是生产和销售硅铁、电石矿热炉的液压系统和焦化冶炼系统的专业厂家。
The traditional dry ethylene process, calcium carbide broken generally adopt two-stage jaw broken way to finish the crushing grain size, calcium carbide is larger.
传统的干法乙烯工艺中，电石的破碎一般采用两级颚破的方式完成，电石的破碎粒度比较大。
In order to coordinate the smooth implementation of dry acetylene process, it is necessary to traditional wet process calcium carbide crushing process improvement.
为了配合干法乙炔工艺的顺利实施，必须对传统的湿法工艺中电石的破碎工艺进行改进。
Because it is a complicated object with serious non-linearity, time changing, strong couple, the Calcium Carbide furnace is difficult to establish the control model.
电石炉是一个具有较强非线性、时变性和强耦合的被控对象。
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