JPS5245581A - Method of treating waste containing tri- and hexavalent cr by caking - Google Patents
Method of treating waste containing tri- and hexavalent cr by cakingInfo
- Publication number
- JPS5245581A JPS5245581A JP50121333A JP12133375A JPS5245581A JP S5245581 A JPS5245581 A JP S5245581A JP 50121333 A JP50121333 A JP 50121333A JP 12133375 A JP12133375 A JP 12133375A JP S5245581 A JPS5245581 A JP S5245581A
- Authority
- JP
- Japan
- Prior art keywords
- hexavalent
- waste containing
- treating waste
- caking
- containing tri
- 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
Abstract
PURPOSE: In treating waste containing tri-and hexavalent Cr, by using ettringite forming reaction, aluminous sources such as slaked lime, gypsum, Kanto laom, etc. are added to make Cr insoluble and cake it.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121333A JPS5245581A (en) | 1975-10-09 | 1975-10-09 | Method of treating waste containing tri- and hexavalent cr by caking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121333A JPS5245581A (en) | 1975-10-09 | 1975-10-09 | Method of treating waste containing tri- and hexavalent cr by caking |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5245581A true JPS5245581A (en) | 1977-04-11 |
Family
ID=14808656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50121333A Pending JPS5245581A (en) | 1975-10-09 | 1975-10-09 | Method of treating waste containing tri- and hexavalent cr by caking |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5245581A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5593740A (en) * | 1978-12-29 | 1980-07-16 | Taisei Kogyo Kk | Continuous automatic powder feeder |
JPS5665670A (en) * | 1979-10-31 | 1981-06-03 | Nippon Kokan Kk <Nkk> | Treatment of industrial waste material with high cao content in fine powder form |
WO2000005004A1 (en) * | 1998-07-21 | 2000-02-03 | Murakashi Lime Industry Co., Ltd. | Hazardous substance-fixing material |
JP2005138074A (en) * | 2003-11-10 | 2005-06-02 | Kawasaki Heavy Ind Ltd | Material obtained by stabilizing waste |
JP2010207659A (en) * | 2009-03-06 | 2010-09-24 | Yoshino Gypsum Co Ltd | Insolubilizing and solidifying material for heavy metal or the like containing calcined gypsum |
JP2015097995A (en) * | 2013-11-19 | 2015-05-28 | 株式会社エコ・プロジェクト | ION EXCHANGER INCLUDING PROCESSED SLUDGE PRODUCT CONTAINING ALUMINIUM COMPONENT (Al COMPONENT), MANUFACTURING METHOD OF ION EXCHANGER, AND HARMFUL ELEMENT ION REMOVING AGENT CONTAINING ION EXCHANGER |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49121780A (en) * | 1973-03-23 | 1974-11-21 |
-
1975
- 1975-10-09 JP JP50121333A patent/JPS5245581A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49121780A (en) * | 1973-03-23 | 1974-11-21 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5593740A (en) * | 1978-12-29 | 1980-07-16 | Taisei Kogyo Kk | Continuous automatic powder feeder |
JPS5733256B2 (en) * | 1978-12-29 | 1982-07-16 | ||
JPS5665670A (en) * | 1979-10-31 | 1981-06-03 | Nippon Kokan Kk <Nkk> | Treatment of industrial waste material with high cao content in fine powder form |
WO2000005004A1 (en) * | 1998-07-21 | 2000-02-03 | Murakashi Lime Industry Co., Ltd. | Hazardous substance-fixing material |
JP2005138074A (en) * | 2003-11-10 | 2005-06-02 | Kawasaki Heavy Ind Ltd | Material obtained by stabilizing waste |
JP2010207659A (en) * | 2009-03-06 | 2010-09-24 | Yoshino Gypsum Co Ltd | Insolubilizing and solidifying material for heavy metal or the like containing calcined gypsum |
JP2015097995A (en) * | 2013-11-19 | 2015-05-28 | 株式会社エコ・プロジェクト | ION EXCHANGER INCLUDING PROCESSED SLUDGE PRODUCT CONTAINING ALUMINIUM COMPONENT (Al COMPONENT), MANUFACTURING METHOD OF ION EXCHANGER, AND HARMFUL ELEMENT ION REMOVING AGENT CONTAINING ION EXCHANGER |
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