How is 36% hydrochloric acid produced?
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How is 36% hydrochloric acid produced? Do you know how to produce hydrochloric acid with a concentration of 36–40%? Are there any difficulties in process control?
To produce high-concentration hydrochloric acid, it is best to use a three-in-one furnace; the hydrochloric acid produced by our three-in-one furnaces can reach a concentration of 38%. The operation is not very complicated – all that is needed is to properly control the temperature of the jacket cooling water and the amount of water used for absorption.
High-concentration hydrochloric acid can be produced using a three-in-one furnace, or a two-in-one furnace as well. Reaching a concentration of 36%–37% is easy; achieving 37%–40% is more difficult. The key to producing high-concentration hydrochloric acid lies in the control of cooling water temperature and the amount of water used for absorption. It is worth noting that more exhaust emissions occur when producing high-concentration hydrochloric acid; in such cases, it is necessary to control the production volume to prevent excessive HCl emissions in the exhaust gases. The problem of excessive emissions can be resolved by increasing the absorption area of the secondary absorber and the specifications of the packed tower when configuring the production facility, while also using a water jet pump for gas washing. For further communication: :call: 13962096400 :handshakeb13962096400@126.com