发明名称 |
RECOVERY OF WASTE H2SO4 AND HC1 |
摘要 |
This invention relates to a process for recovery of waste H2SO4 and HCl which are used for pickling metallic materials and articles and contain a large quantities of Fe ions. Furthermore, it offers a process for the recovery of H2SO4 and HCl from waste H2SO4 which contains large amounts of Fe ions after removal of Ti ions by a hydrolysis process in the production of TiO2 and also for the recovery of high-purity electrolytic iron or iron hydroxide. |
申请公布号 |
AU2279377(A) |
申请公布日期 |
1978.09.07 |
申请号 |
AU19770022793 |
申请日期 |
1977.03.01 |
申请人 |
SOLEX RESEARCH CORP. OF JAPAN |
发明人 |
MORIO WATANABE;SANJI NISHIMURA |
分类号 |
B01D11/04;C01B7/00;C01B7/01;C01B17/90;C01G3/02;C01G9/02;C01G49/00;C01G49/06;C22B3/00;C22B3/20;C23G1/36;C23G3/00;C25C1/06;C25C7/00;G02F1/1335 |
主分类号 |
B01D11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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