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

通过水同电石的反应生产乙炔.

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Appearance with the different levels of calcium carbide is gray, brown, purple or black, solid objects.

外观随碳化钙的含量不同而呈灰色 、 棕色 、 紫色或黑色的固态物.

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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.

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Discarded calcium carbide slag can be reused for flue desulphurization after a simple processing.

工业废弃电石渣非常适合于烟气脱硫.

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In conclusion. it is viable and significant to use calcium carbide dust instead of lime.

总之, 用电石灰来替代石灰是可行的,而且具有现实的重要意义.

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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.

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To recycle calcium carbide residue by - productindustry , needle - like calcium carbonate was synthesized by calcium carbide residue.

为有效利用电石渣资源, 以电石渣为原料合成了针叶形碳酸钙.

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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.

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This series products are include furnace, calcium carbide furnace, arc furnace, ladle furnace and so on.

本系列产品包括矿热炉 、 电石炉 、 电弧炉 、 钢包炉变压器等.

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Company BDO is the world's most advanced to calcium carbide acetylene butanediol as 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.

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After proper treatment , calcium carbide slag can completely replace hydrated lime for flue desulphurization.

采用该装置制备的脱硫剂,完全能满足脱硫要求,具有广阔的应用前景.

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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.

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The countermeasures on calcium carbide consumption reduction in PVC production of Tianjin Botian Chemical Co.

介绍了天津渤天化工有限责任公司PVC生产中降低电石消耗所采取的措施.

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