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JPS5433294A - Treating method for hexavalent chromium containing substance - Google Patents

Treating method for hexavalent chromium containing substance

Info

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
Application number
JP9823277A
Other languages
Japanese (ja)
Inventor
Takuo Ono
Kikuo Tsuji
Michio Fuse
Kimihiko Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP9823277A priority Critical patent/JPS5433294A/en
Publication of JPS5433294A publication Critical patent/JPS5433294A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (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
JP9823277A 1977-08-18 1977-08-18 Treating method for hexavalent chromium containing substance Pending JPS5433294A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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