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- calcium carbide proces 电石法
- Physical and chemical properties of Calcium Carbide. 炭化钙理化指标。
- Tipping calcium carbide from a box with forktruck and tipping rack. 用集装箱运输。每个20英尺集装箱可装实箱20只。
- We test the lag time every 100 meters with calcium carbide dropping. 我们每100米用电石投测一次迟到时间。
- Innovation on 23 MVA semi-hermetic calcium carbide furnace from even feed, coke material ratio, overload running. 摘要介绍了在23MVA半密闭式电石炉上，从配送料均匀性、炭素原料配比、超负荷运行等方面进行的工艺改进。
- The control of cost of PVC resin produced by calcium carbide process in Qihua Group Co., Ltd. 齐化集团电石法生产PVC树脂的成本控制。
- 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。
- The existing problems and shortages of original PVC water units by calcium carbide method were analysed. 分析了聚氯乙烯厂电石法生产PVC原有水洗装置存在的问题与不足。
- Company BDO is the world's most advanced to calcium carbide acetylene butanediol as raw material production facilities. 公司BDO是全球最先进的以电石乙炔为原料的丁二醇生产装置。
- We can use both calcium carbide dust and calcium carbide dust-flyash to stabilize fine-soil. 我们可以利用电石灰来稳定细粒土，利用电石灰和粉煤灰来稳定细粒土。
- China CBRC for calcium carbide and ferroalloy industries will also conduct special investigations of loans. 中国银监会还将对电石和铁合金行业的贷款情况进行专项调查。
- Production present status of calcium carbide industry and development way in future were introudced. 介绍了我国电石行业的生产现状及今后发展的途径。
- By studing and analyzing,we can discover that calcium carbide dust and lime have the same primary component-Ca(OH)2. 经研究分析发现，电石灰的主要成分是氢氧化钙，而石灰的主要成分也是氢氧化钙。
- 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。
- Recommend reasons: the chemical industry leader, producing PVC, caustic soda, calcium carbide and other products. 推荐理由：化工行业龙头，生产PVC、烧碱、电石等产品。
- The process of synthetical harness of carbide slag slurry in PVC production by calcium carbide acetylene method was introduced. 介绍了综合治理电石乙炔法生产pvc时产生电石渣浆的工艺技术。
- Note: special treatment for great industry is the industry of Calcium carbide, electrolytic caustic soda, compound ammonia, electric oven phosphorus. 注:大工业优待指:电石、电解烧碱、合成氨、电炉黄磷。
- 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。
- Letterpress emphases expatiate what make of calcium carbide production solid costoff produce oil well cement craftwork precept and notice question. 重点阐述了如何利用电石及其深加工产品固体废弃物生产油井水泥的工艺方案及注意问题。
- Stockpiling and discharging of calcium carbide slag does not only effect the environment but also restrict the development of enterprises. 电石渣的堆存和排放不仅影响环境,也制约了企业的发展。
