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- By choosing the technical routes of potassium sulfate process and integrated process of soda ash production,the better economical benefits can be expected. 通过对钾芒硝法工艺及联碱工艺技术路线的选择,技术经济分析,以期提高化肥厂的经济效益。
- Victoria Yun shares have been the main business includes polyvinyl alcohol, vinyl acetate, organic chemical products such as soda ash production and marketing. 云维股份的主营业务曾经包括聚乙烯醇、醋酸乙烯、纯碱等有机化工产品的生产和销售。
- The control system of DCS is applied to the heavy alkali working procedure for soda ash production DCS控制系统在纯碱重碱工序中的应用
- Recent Developments of Soda ash Production and an Nonelectrolytic Process to Produce VCM and Soda ash 近期纯碱生产的发展与一种同时生产氯乙烯和纯碱的非电解过程
- soda ash production 纯碱生产
- QINGDAO SODA ASH INDUSTRIAL CO., LTD. 青岛碱业股份有限公司。
- Exports: diamonds, copper, nickel, soda ash, meat. 出口:钻石;铜;镍;苏打;肉.
- Reduce mg/lt calcium to <200 by treating with Soda Ash as required. 当钙离子含量降到小于200毫克时，就按要求加纯碱处理。
- Lengshuijiang Soda Ash Plant ---one of the largest in Hunan.Produces 70% of the production in this province. 拥有湖南省两大化工基地之一的金信化工有限公司，其尿素产量位居全省榜首；
- Reduce calcium ion below 100 ppm by adding Soda ash. 加入纯碱以降低钙离子浓度到低于100ppm。
- Soda ash was obtained by calcining sodium bicarbonate. 重碱经煅烧得纯碱，母液经蒸发得硫酸铵。
- The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite. 研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。
- The Company is production and sales mainly operating: protopine, Glauber's Salt, soda ash, titanium dioxide, carbon black, chloride, surfactant, cosmetic raw materials. 本公司是以生产及销售为主,主要经营:片碱、元明粉、纯碱、钛白粉、炭黑、聚合氯化铝、表面活性剂、化妆品原料等。
- Another soda ash shortage in 1974 resulted in further reductions in soda. 苏打灰的再次短缺发生在1974年,导致了玻璃里碱含量的再次降低。
- The calcined trona can replace soda ash for use in the flotation operation. 经过煅烧的天然碱可以在浮选作业中代替纯碱使用。
- The remainder was mixed with soda ash and roasted in a reverberating furnace. 剩下的粗氧化铜经碱溶除铬、溶于硝酸得到硝酸铜溶液;
- This article explains the necessity and possibility of modifying the Solvay production unit into ammonium chloride &soda ash co-production unit performed by Dalian Chemical Industry Group Co. 介绍大化集团公司氨碱改联碱的必要性与可行性、改造内容以及可观的社会、经济效益。
- Over the years, the opinion has spread that adding soda ash and removing lime results in easier working glass. 多年以来,流传着这样的一种观点:加入苏打灰和除去石灰可以获得更容易加工的玻璃。
- By adding soda ash or caustic soda to the feed stock, the surface of the pellets becomes sticky and coated with fines. 在进料中加入纯碱或烧碱，小球的表面就变粘并为细粉覆盖。
- Either of two Mediterranean saltworts(Salsola kali or S. soda) or a similar plant(Halogeton sativus), burned to obtain a crude soda ash. 冈羊栖菜，钾猪毛菜，苏打猪毛菜两种地中海的猪毛菜之一（钾猪毛菜或苏打猪毛菜），或一种类似的植物（盐生草属阿苏打草），，燃烧以获得生苏打灰
