发明授权
- 专利标题： Removal of iron from hypochlorite solutions
- 专利标题（中）： 从HYPOCHLOLITE解决方案中去除铁
-
申请号： US3557010D申请日： 1967-08-16
-
公开(公告)号： US3557010A公开(公告)日： 1971-01-19
- 发明人: SKRYPA MICHAEL J , BARAN FRANCIS R , LOW WILLIAM W
- 申请人： ALLIED CHEM
- 专利权人： Allied Corp
- 当前专利权人： Allied Corp
- 优先权： US66092267 1967-08-16
- 主分类号： C01B11/06
- IPC分类号： C01B11/06
摘要：
PRODUCTION OF HYPOCHLORITE SOLUTIONS CONTAINING LESS THAN 0.1 PART PER MILLION OF IRON WHICH COMPRISES ADDING CALCIUM CHLORIDE AND AN ALKALI METAL CARBONATE TO SAID HYPROCHLORITE SOLUTIONS CONTAINING IRON IMPURITIES AND PERMITTING THE PRECIPITATION OF CALCIUM CARBONATE WHICH RESULTS IN HYPOCHLORITE SOLUTIONS CONTAINING LESS THAN 0.1 PART PER MILLION OF IRON.
信息查询
