会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Process of making calcium hypochlorite
    • 制造次氯酸钙的工艺
    • US3956471A
    • 1976-05-11
    • US484932
    • 1974-07-01
    • Brian James PullmanWilliam Denny MantGordon Leigh Ross
    • Brian James PullmanWilliam Denny MantGordon Leigh Ross
    • C01B11/06
    • C01B11/064
    • In the known process of preparing a slurry of calcium hypochlorite by reaction of chlorine with a slurry of calcium hydroxide and sodium hydroxide, we provide the improvement consisting of continuously pumping into a first stirred reactor an aqueous slurry of calcium hydroxide and sodium hydroxide optionally partially chlorinated and simultaneously passing chlorine gas into the reaction mixture at such a rate that the redox potential is in the range from 650-850 mV and allowing the contents of the first reactor to overflow continuously into a second stirred reactor and simultaneously passing chlorine gas into the second reactor at such a rate that the redox potential is in the range from 750-950 mV and allowing the contents of the second reactor to overflow and be removed as product; the temperature of the contents of the first and second reactor are independently maintained at a temperature in the range 15.degree. to 35.degree.C.
    • 在通过氯与氢氧化钙和氢氧化钠的浆料反应来制备次氯酸钙的浆料的已知方法中,我们提供了改进,其包括将第一搅拌反应器中的氢氧化钙和氢氧化钠的含水浆料任选地部分氯化 同时使氯气进入反应混合物,使得氧化还原电位在650-850mV的范围内,并使第一反应器的内容物连续溢出到第二搅拌反应器中,同时使氯气进入第二反应器 反应器以使得氧化还原电位在750-950mV范围内并允许第二反应器的内容物溢出并作为产物除去的速率; 第一和第二反应器的内容物的温度独立地保持在15℃至35℃的温度。