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- cold caustic soda method 冷碱法
- The common method of removing acid gases are application of caustic soda solution or caustic pellets. 脱除酸性气体通常的方法是应用氢氧化钠溶液或碱粒?
- As an example,the method is used in the assessment of a caustic soda production process,obtaining reasonable... 用该法对烧碱生产工艺进行的案例分析表明,该法的评价结果是合理的。
- Caustic soda is a special valve designed to use this feature. 烧碱专用阀就是利用这一特点设计的。
- Kraft process: Chemical method for producing wood pulp using caustic soda and sodium sulfide as the liquor in which the pulpwood is cooked to loosen the fibres. 硫酸盐制浆法: 生产木浆的一种化学方法,用苛性钠和硫酸钠作为溶液,把纸浆原料放在里面煮,使其纤维松释。
- Describe the treatment method for the dust-cleaning sewage from boiler. Caustic soda neutralization method is concerned, Furthermore, an optimal scheme is suggested. 该文针对锅炉除尘污水采用烧碱中和污水处理设计进行探讨,并提出优化的构想。
- This paper introdues the method how to reduce caustic soda content of brine about making caustic soda from whole bittern. Economic result of this improvement is also analyzed. 介绍了全卤制碱工艺中如何降低盐水含碱高的方法,并分析了改进后的经济效益。
- Currently, the capacity of caustic soda has increased to 7,500 tons per month. 现时烧硷产量已增至每月7,500公吨。
- Caustic Soda Flakes 98 % of 25 kg Polyethylene Bags withinner lining PVC bags. 25公斤的聚乙烯袋内衬聚氯乙烯袋含98%25的烧碱片。
- Production of caustic soda in ion exchange membrane me-thod Was reviewed. 本文介绍了离子交换膜方法生产烧碱的发展状况。
- Auto-control system of electrolyzer of caustic soda units were introduced. The traditional method were optimized. And according to production condition, the lectotype of instrument were discussed. 对烧碱装置中电解槽的自动控制系统进行了阐述,对传统控制手段进行了优化设计,并根据生产条件,对仪表的选型进行了较为详细的论述。
- The new synthetic process of sodium diacetate using acetic acid and caustic soda(or soda ash ) as raw materials, and adopting a new process of one-step liquid-phase method is introduced. 介绍了以乙酸、氢氧化钠(或纯碱)为原料,采取一步液相法合成双乙酸钠的新工艺。
- This paper describes the application of turbidimetric method on determinating the suspended solid mass of secondany purifried brine in ion-exchang membrane caustic soda production. 摘要本文简述采用比浊法测定离子膜法烧碱生产中二次盐水的悬浮物含量。
- The current status of metal anode diaphragm caustic soda produ ction in domestic chlor-alkali industry was detailed. 详细介绍了我国氯碱工业采用金属阳极隔膜法制烧碱的现状及与世界先进水平的差距。
- The cost of same product varies from the most expensive bittern-caustic soda method to the cheapest... 采用先进设备,自动化程度高,产品质量优异等特点。
- The mechanism and determination method of iodimetrically determining the content of active chlorine in calcium hypochlorite produced by using caustic soda and lime as raw materials are introduced. 叙述了碘量法测定钠法次氯酸钙产品中有效氯的测试方法、反应原理,以及通过大量的实验确定了碘量法测定钠法次氯酸钙产品中有效氯含量的最佳的操作条件。
- Compare to the brine-caustic soda method,this method has the features of raw material obtained easily and lower cost. 与卤水、烧碱法比较,该方法具有原料来源方便、生产成本较低等特点。
- 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。
- The caustic soda plant in Hengyang, the Hunan province acquired last September was maintained at full utilization. 而去年九月在湖南衡阳收购的烧?厂,亦一直维持全面生产。
- We are surching for tallow, lard, palm fatty acid, coconut fatty acid, starin, caustic soda and rax mateiral in gene. 我们正在寻找牛脂、猪油、棕榈酸、椰子脂肪酸、苛性钠以及其它用于制造香皂的原料。