JPS5233892A - Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium - Google Patents

Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium

Info

Publication number
JPS5233892A
JPS5233892A JP10949175A JP10949175A JPS5233892A JP S5233892 A JPS5233892 A JP S5233892A JP 10949175 A JP10949175 A JP 10949175A JP 10949175 A JP10949175 A JP 10949175A JP S5233892 A JPS5233892 A JP S5233892A
Authority
JP
Japan
Prior art keywords
chromium
reductive
hexavale
adsorbing
regeneration method
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
JP10949175A
Other languages
Japanese (ja)
Inventor
Tatsuaki Omasa
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.)
TOKYO KAGAKU SOCHI KK
TOKYO KAGAKU SOUCHI KK
TOUKIYOU KAGAKU SOUCHI KK
Original Assignee
TOKYO KAGAKU SOCHI KK
TOKYO KAGAKU SOUCHI KK
TOUKIYOU KAGAKU SOUCHI KK
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 TOKYO KAGAKU SOCHI KK, TOKYO KAGAKU SOUCHI KK, TOUKIYOU KAGAKU SOUCHI KK filed Critical TOKYO KAGAKU SOCHI KK
Priority to JP10949175A priority Critical patent/JPS5233892A/en
Publication of JPS5233892A publication Critical patent/JPS5233892A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To extract trivalent chromium absorbed on a filter as chromium sulfate and/or chloride in order to regenerate hexavalent chromium-reductive adsorbent.
COPYRIGHT: (C)1977,JPO&Japio
JP10949175A 1975-09-11 1975-09-11 Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium Pending JPS5233892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10949175A JPS5233892A (en) 1975-09-11 1975-09-11 Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10949175A JPS5233892A (en) 1975-09-11 1975-09-11 Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium

Publications (1)

Publication Number Publication Date
JPS5233892A true JPS5233892A (en) 1977-03-15

Family

ID=14511584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10949175A Pending JPS5233892A (en) 1975-09-11 1975-09-11 Regeneration method of carbon filters for reductive adsorbing hexavale nt chromium

Country Status (1)

Country Link
JP (1) JPS5233892A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826673A (en) * 1971-08-10 1973-04-07
JPS4897786A (en) * 1972-03-25 1973-12-12
JPS4914315A (en) * 1972-05-23 1974-02-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826673A (en) * 1971-08-10 1973-04-07
JPS4897786A (en) * 1972-03-25 1973-12-12
JPS4914315A (en) * 1972-05-23 1974-02-07

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