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POSTUPAK I UREĐAJ ZA GENERIRANJE ILI PONOVNO DOBIVANJE KLOROVODIČNE KISELINE IZ OTOPINA SOLI METALA
POSTUPAK I UREĐAJ ZA GENERIRANJE ILI PONOVNO DOBIVANJE KLOROVODIČNE KISELINE IZ OTOPINA SOLI METALA
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机译:从金属盐溶液中生成或回收盐酸的程序和装置
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摘要
The present invention relates to an electrochemical process for generating or recovering hydrochloric acid from metal salt solutions such as acidic metal salt solutions and saline solutions. The process is useful for treating acidic salt solutions that are waste products from mineral processing or other industrial processes such as metal finishing, water softening, water treatment, reverse osmosis, electrodialysis, coal seam gas extraction, shale gas extraction and shale oil extraction, to generate high purity hydrochloric acid, metal salts and recycled water that may be re-used in the industrial process. An apparatus for performing the electrochemical process is also described.
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