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- Keywords desorber;chlorhydric acid desorption;innovation; 关键词解吸塔;盐酸解吸;改进措施;
- chlorhydric acid desorption 盐酸解吸
- Using chlorhydric acid and inhibitor is a simple and easy way to clear the basic dirt in flash evaporation recovery package. 用盐酸加缓蚀剂来清除扩容蒸发烧碱回收装置中的碱垢,是一种简单易行的方法。
- By using concentrated chlorhydric acid as catalyst,one-step reaction takes place between maleic anhydride and methanol and obtains dimethyl fumarate. 马来酸酐与甲醇在浓盐酸催化作用下，经一步反应生成富马酸二甲酯。
- It is reported that,having been fused by NaOH,the sample can be changed into acid solution,while AAS can be directly introduced into the medium of chlorhydric acid. 本文提出了将试样用氢氧化钠熔融后，转换为酸性溶液，在盐酸介质中直接引入原子吸收测定。
- Condensed aluminum phosphate is a type of colorless and odorless white crystalline powder, insoluble in water but freely soluble in chlorhydric acid or nitric acid. 缩合磷酸铝为无色无味的白色粉末晶体。在高温下不熔融而成为胶体。
- The indicator turns from bright green to violet red as soon as the solution is basic and then the collecting ammonia is titrated with standard chlorhydric acid. 实验证明 ,用该法测定氨的含量 ,既可以节约药品又使反应时间缩短了一半 ,同时蒸氨装置简单易于操作。
- A new technique for preparation of zinc oxide activated and chemical manganese dioxide directly from Zinc concentrate and pyrolusite in chlorhydric acid medium is reported. 报道了盐酸介质中直接用锌精矿和软锰矿制取活性氧化锌和化学二氧化锰的新工艺。
- For 3 soils, the ability that organic acid desorb adsorbed phosphorus followed the order: yellow brown soil under Chinese fir> yellow brown soil under mason pine> red soil under Chinese fir in Fujian. 在三种土壤上,两种有机酸对吸附磷的解吸作用大小顺序为:杉木林下黄棕壤>马尾松林下黄棕壤>杉木林下红壤。
- Six leaching solutions, 1M ammonium acetate (pH7.0) , 0.1 M r. cetate buffer (pH5.0) 0.05 M EDTA (pH4.8) , 0.1 M chlorhydric acid (pH 1.0) , 3% hydrogen peroxide in 2.5% acetic acid (pH2.6) , 0.1 M ascorbic r. cid (pH2.4) were used. 试验中采用了6种提取溶剂:1M乙酸铵溶液(pH7.;0);1
- The characteristics, principles, auto run and stop, emergency stop and production quantity control of 660 type four-in-one high-purity chlorhydric acid furnace of SGL company were introduced. 介绍了德国SGL公司660型"四合一"高纯盐酸炉的特点、工作原理以及自动点火开车、停车、紧急停车、调节产量等操作要领。
- The process of hydrochloric acid desorber and the technology innovation were introduced. And the method of desorption efficiency improvement were put forward. 介绍了盐酸解吸装置工艺和设备方面的一些技术改进,并提出了进一步提高解吸效率的方法。
- zero hydrochloric acid desorption 盐酸零解吸
- by-product acid desorption process 副酸脱吸法
- Application of Derakane 470 Resin FRP in Chlorhydric Acid Absorber Derakane470树脂玻璃钢在盐酸吸收塔中的应用
- The improvements on the hydrochloric acid desorbing process and equipment in Heilongjiang Qihua Chemical Industry Co.,Ltd.are introduced. 介绍了黑龙江齐化化工有限公司对盐酸解吸装置的工艺和设备进行改进的情况。
- Causes of Corrosion Failure of Stainless Steel Chlorhydric Acid Tank 不锈钢盐酸储罐腐蚀原因
- Keywords niacinamide;chlorhydric acid;menadione sodium bisufite;stable vitamin; 烟酰胺;盐酸;亚硫酸氢钠甲萘醌;稳定型维生素;
- Waste acid desorption during vinyl chloride synthesis and its application 氯乙烯合成中废酸脱吸及其应用
- Application of Steel-lined Ceramic Brick in Hydrochloric Acid Desorption Tower 盐酸解吸塔采用钢衬瓷砖的工艺设计
