JPS5433294A - Treating method for hexavalent chromium containing substance - Google Patents
Treating method for hexavalent chromium containing substanceInfo
- Publication number
- JPS5433294A JPS5433294A JP9823277A JP9823277A JPS5433294A JP S5433294 A JPS5433294 A JP S5433294A JP 9823277 A JP9823277 A JP 9823277A JP 9823277 A JP9823277 A JP 9823277A JP S5433294 A JPS5433294 A JP S5433294A
- Authority
- JP
- Japan
- Prior art keywords
- hexavalent chromium
- containing substance
- treating method
- chromium containing
- contg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Processing Of Solid Wastes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE: To carry out a reduction treatment of Cr6+ without smashing brick etc., by dipping Cr6+ contg. basic brick, which was used in a regenerator such as a glass oven, in a soln. contg. FeSO4 and Al2(SO4)3.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9823277A JPS5433294A (en) | 1977-08-18 | 1977-08-18 | Treating method for hexavalent chromium containing substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9823277A JPS5433294A (en) | 1977-08-18 | 1977-08-18 | Treating method for hexavalent chromium containing substance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5433294A true JPS5433294A (en) | 1979-03-10 |
Family
ID=14214203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9823277A Pending JPS5433294A (en) | 1977-08-18 | 1977-08-18 | Treating method for hexavalent chromium containing substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5433294A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589836A (en) * | 1981-07-10 | 1983-01-20 | Showa Electric Wire & Cable Co Ltd | High speed spinning of optical fiber |
JPH03249984A (en) * | 1990-02-28 | 1991-11-07 | Shinagawa Refract Co Ltd | Method for regenerating used cr6+-containing basic brick |
-
1977
- 1977-08-18 JP JP9823277A patent/JPS5433294A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589836A (en) * | 1981-07-10 | 1983-01-20 | Showa Electric Wire & Cable Co Ltd | High speed spinning of optical fiber |
JPH0131462B2 (en) * | 1981-07-10 | 1989-06-26 | Showa Electric Wire & Cable Co | |
JPH03249984A (en) * | 1990-02-28 | 1991-11-07 | Shinagawa Refract Co Ltd | Method for regenerating used cr6+-containing basic brick |
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