Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution

来源 :第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg | 被引量 : 0次 | 上传用户：jinr0op3

【摘要】

：

　　Calcium is a common impurity in the practice of potassium chloride production.A typical example is recovering KCl from the electrostatic precipitator sinter

【作者】

：

CuiPeng;FuliZhang;ZhanchengGuo;

【机构】

：

Key Laboratory of Ecological and Recycle Metallurgy,University of Science and Technology,Beijing,Chi

【出处】

：

第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg

【发表日期】

：

2009年期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Calcium is a common impurity in the practice of potassium chloride production.A typical example is recovering KCl from the electrostatic precipitator sintering dust of iron and steel making by water leaching, where KCl, NaCl and CaCl2 are detected as the three major constituents in the water leaching solution.

其他文献

Self-purification of copper electrolyte in electrorefining

　　Experiments found that copper refining electrolyte can self-purify under certain conditions.The method of solution self-purification was applied in copper e

会议

High efficient extraction and separation of Fe3+,Al3+ and RE3+ from oil shale ash

　　The paper studied the extraction and separation of Fe3+ and Al3+, and efficient enrichment of RE3+ from oil shale ash as initial material.After most of Al3+

会议

Research on copper solvent extraction from high concentration of sulphuric acid and iron

　　Three kinds of representative commercial extractants LIX984N, LIX606N and LIX973N were choosed for the test research on the extraction of copper from the so

会议

Purification and separation of metal values from spent battery leach solutions by solvent extraction

　　A mixed solvent extractant system was developed for the purification of cobalt and lithium in spent lithium-ion battery leach solutions.The addition of Acor

会议

Ni Separation from fly ash leached liquor by chemical precipitation method

　　An effective removal of heavy metals from and safe deposition of spent power plant fly ashes has been an on-going problem in Korea In this study, a selectiv

会议

抗狂犬病血清致过敏反应及血清病的探讨

128例犬咬伤患者注射抗狂犬病血清后,过敏反应发生率为3.91％(5/128);血清病发生率为11.72％(15/128)。过敏反应的主要症状为头晕、恶心、面色苍白;血清病的主要症状为局部及周身

期刊

抗狂犬病血清浅淋巴结肿大犬咬伤面色苍白过敏性休克不良反应脱敏试验伤口处理人用狂犬病疫苗免疫血清

Synergistic solvent extraction of nickel and cobalt

　　The combination of LIX 63 with Versatic 10 resulted in significant synergistic shifts for nickel, cobalt, copper, zinc, and manganese and antagonistic shift

会议

Separation rare earth oxide and CaF2 by citric acid coordination

　　In process of rare earth recovery, CaF2 makes the loss of rare earth as REF3.In order to separate the rare earth and CaF2, the leach of rare earth oxide con

会议

温室蒜苗高产栽培技术

一、苗床准备在温室种蒜苗,苗床营养土的配比为:马粪、猪粪、人粪等有机肥60％和田土40％,每立方米肥土加2.5公斤磷酸二铵或复合肥,将其均匀拌入土中,即为营养土。苗床上铺营养

期刊

蒜苗酸二铵苗床人粪苗床准备高产栽培有机肥马粪猪粪土中

Bismuth removal from crude antimony by electro refining

　　It is difficult to separate antimony from bismuth in the process of crude refining.The electro refining of high-bismuth antimony was studied using ammonium

会议

Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution

与本文相关的学术论文