Analysis of the acetylene purification system using concentrated sulfuric acid
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This post was last edited by clq20040107 on 2011-9-26 at 10:29. Some new factories now use concentrated sulfuric acid for cleaning and water removal; everyone can discuss its advantages and disadvantages； In my opinion: Advantages: thorough water removal, as well as complete removal of impurities such as sulfur and phosphorus. Disadvantages: concentrated sulfuric acid is dangerous, and waste sulfuric acid is difficult to handle
The sulfuric acid used generally has a high concentration of 80-93%; it needs to be cooled when reused for cleaning purposes, and the acetylene after cleaning contains sulfur dioxide.
Hello, fellow user. May I ask about the process for removing phosphorus using sulfuric acid? We are planning to carry out technical upgrades in this area soon. Seeking advice
Hello, Engineer Liu. We plan to change the sulfuric acid production process soon, and we’d like to consult you about it. Could I have your WeChat address?