Application background and significance of hydrogen chloride preparation from byproduct hydrochloric acid desorption are intruduced; basic rationale and technology process for preparation of gas hydrogen chloride by conventional resolution, variable press
Application background and significance of hydrogen chloride preparation from byproduct hydrochloric acid desorption are intruduced; basic rationale and technology process for preparation of gas hydrogen chloride by conventional resolution, variable press
摘要介绍了副产盐酸解吸制取氯化氢技术的应用背景及意义；叙述了盐酸常规解析、变压精馏和萃取精馏制取气态氯化氢的基本原理和工艺流程；对各种方法作了比较并说明了适用条件，对生产工艺、设备及材料的选择提出了建议；提出了副产盐酸解吸制取氯化氢应用的注意事项及改进建议。