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목적:본 발명은 인산염, 탄산염, 과산화수소로만 구성된 간단하고도 경제적인 수용액 반응계에 이산화염소를 pH 1~4될 때까지 흡수시켜 강산성의 활성화 고순도 유리 이산화염소의 수용액의 제조방법으로서 유리 이산화염소의 농도가 최대 20000ppm 이하의 범위인 활성화 이산화염소 수용액의 제조방법을 제공하는데 그 목적이 있다.PURPOSE: The present invention provides a method for preparing an aqueous solution of highly acidic activated high purity free chlorine dioxide by absorbing chlorine dioxide until pH 1-4 in a simple and economical aqueous solution reaction system consisting only of phosphate, carbonate and hydrogen peroxide. It is an object of the present invention to provide a method for preparing an activated chlorine dioxide aqueous solution having a range of up to 20000 ppm.
구성:활성화 이산화염소 수용액을 제조함에 있어서, 1.0~10.0중량%의 탄산나트륨, 0.1~2.0중량%의 제이인산나트륨, 0.1~3.0중량%의 과산화수소로 이루어진 수용액계에서 이산화염소를 pH 1~4될 때까지 흡수시켜 강산성의 활성화 고순도 유리 이산화염소 수용액을 얻는다.Composition: In preparing an activated chlorine dioxide aqueous solution, when chlorine dioxide is pH 1-4 in an aqueous solution system consisting of 1.0 to 10.0 wt% sodium carbonate, 0.1 to 2.0 wt% sodium diphosphate, and 0.1 to 3.0 wt% hydrogen peroxide. Absorption to obtain a highly acidic activated high purity free chlorine dioxide aqueous solution.
Description
강산선의 활성화 고순도 유리 이산화염소 수용액의 제조방법Method for preparing activated high purity free chlorine dioxide aqueous solution
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (2)
활성화 이산화염소 수용액을 제조함에 있어서, 1.0~10.0중량%의 탄산나트륨, 0.1~2.0중량%의 제이인산나트륨, 0.1~3.0중량%의 과산화수소를 물에 용해시킨 수용액계 이산화염소를 흡수시켜 강산성의 고순도 유리 이산화염소 수용액의 제조방법.In preparing an activated chlorine dioxide aqueous solution, 1.0 to 10.0% by weight of sodium carbonate, 0.1 to 2.0% by weight of sodium diphosphate, and 0.1 to 3.0% by weight of aqueous solution of chlorine dioxide dissolved in water to absorb high acidity high purity glass Method for preparing chlorine dioxide aqueous solution.제1항에 있어서, 최종 이산화염소 수용액의 pH는 1~4이고, 함유된 유리 이산화염소의 농도가 최대 약 20,000ppm 이하임을 특징으로 하는 강산성의 고순도 이산화염소 수용액의 제조방법.The method of claim 1, wherein the pH of the final chlorine dioxide aqueous solution is 1 to 4, and the concentration of free chlorine dioxide contained is at most about 20,000 ppm or less.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940020330A1994-08-181994-08-18
Method for preparing activated acidic high purity free chlorine dioxide aqueous solution
KR960007443A
(en)
A method for producing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite and sodium hypochlorite.
Method for preparing an aqueous chlorine dioxide solution containing a large amount of free chlorine dioxide in a strongly acidic aqueous solution of sodium chlorite
Basic parameters of the Cs 137 contents in some components of trophic chains of Kanevskoe reservoir after accident on Chernobyl NPP; Osnovnye parametry soderzhaniya Cs 137 v nekotorykh komponentakh troficheskikh tsepej kanevskogo vodokhranilishcha posle avarii na CHAES