氯碱工业
氯堿工業
록감공업
CHLOR-ALKALI INDUSTRY
2013年
10期
31-32,45
,共3页
杨向东%李秀燕%王菊花%澹台姝娴%单玉才%李反修
楊嚮東%李秀燕%王菊花%澹檯姝嫻%單玉纔%李反脩
양향동%리수연%왕국화%담태주한%단옥재%리반수
次氯酸%制备%分析%碳酸钠%氯气%一氧化二氯
次氯痠%製備%分析%碳痠鈉%氯氣%一氧化二氯
차록산%제비%분석%탄산납%록기%일양화이록
hypochloric acid%preparation%analysis%sodium carbonate%chlorine gas%dichlorine monoxide
研究了次氯酸的制备方法和分析方法，找到了次氯酸收率较高的工艺方法及其反应条件：用氯气和含水碳酸钠反应制取一氧化二氧，再用水吸收制取次氯酸；在温度0～10℃，碳酸钠含水质量分数7％～8％，氯气体积分数约25％的条件下，通氯2 h，次氯酸最高收率达到54．64％。
研究瞭次氯痠的製備方法和分析方法，找到瞭次氯痠收率較高的工藝方法及其反應條件：用氯氣和含水碳痠鈉反應製取一氧化二氧，再用水吸收製取次氯痠；在溫度0～10℃，碳痠鈉含水質量分數7％～8％，氯氣體積分數約25％的條件下，通氯2 h，次氯痠最高收率達到54．64％。
연구료차록산적제비방법화분석방법，조도료차록산수솔교고적공예방법급기반응조건：용록기화함수탄산납반응제취일양화이양，재용수흡수제취차록산；재온도0～10℃，탄산납함수질량분수7％～8％，록기체적분수약25％적조건하，통록2 h，차록산최고수솔체도54．64％。
The methods for preparation and analysis of hypochloric acid were studied .A process method and the relevant reaction conditions to produce hypochloric acid in higher yield were found . Chlorine gas reacts with hydrated sodium carbonate to synthesize dichlorine monoxide , followed by water absorption to produce hypochloric acid .Under the conditions that temperature ranges from 0 to 10℃, the mass fraction of water in sodium carbonate is 7%~8%, and the volume fraction of chlorine is about 25%, introducing chlorine for 2 hours obtains hypochloric acid in the highest yield of 54 .64%.
