JPS56152799A - Treatment of waste matter containing cyanide - Google Patents

Treatment of waste matter containing cyanide

Info

Publication number
JPS56152799A
JPS56152799A JP5212181A JP5212181A JPS56152799A JP S56152799 A JPS56152799 A JP S56152799A JP 5212181 A JP5212181 A JP 5212181A JP 5212181 A JP5212181 A JP 5212181A JP S56152799 A JPS56152799 A JP S56152799A
Authority
JP
Japan
Prior art keywords
cyanide
waste matter
active carbon
treatment
matter containing
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.)
Granted
Application number
JP5212181A
Other languages
Japanese (ja)
Other versions
JPS5846360B2 (en
Inventor
Teishiro Moriyasu
Kazuhito Murakami
Satoru Takano
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56052121A priority Critical patent/JPS5846360B2/en
Publication of JPS56152799A publication Critical patent/JPS56152799A/en
Publication of JPS5846360B2 publication Critical patent/JPS5846360B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To decompose cyanide easily by heating active carbon containing cyanide, up to a specific temperature or higher.
CONSTITUTION: As for waste matter containing alkali metallic cyanide obtained from plating industry and cyanide, such as alkali metallic salt of metallic cyanic complex, waste active carbon is heated, as it is up to ≥200°C and the waste matter being sludgy is heated up to ≥200°C after pulverized granulated carbon is previously mixed with the same. Then, active carbon, etc., after dried is burned, so the cyanide is easily decomposed by the combustion heat.
COPYRIGHT: (C)1981,JPO&Japio
JP56052121A 1981-04-06 1981-04-06 Method of processing waste containing cyanide Expired JPS5846360B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052121A JPS5846360B2 (en) 1981-04-06 1981-04-06 Method of processing waste containing cyanide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052121A JPS5846360B2 (en) 1981-04-06 1981-04-06 Method of processing waste containing cyanide

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4620077A Division JPS53130276A (en) 1977-04-20 1977-04-20 Treating method for waste containing cyanic compound

Publications (2)

Publication Number Publication Date
JPS56152799A true JPS56152799A (en) 1981-11-26
JPS5846360B2 JPS5846360B2 (en) 1983-10-15

Family

ID=12906036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052121A Expired JPS5846360B2 (en) 1981-04-06 1981-04-06 Method of processing waste containing cyanide

Country Status (1)

Country Link
JP (1) JPS5846360B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052582A (en) * 2013-08-06 2015-03-19 三菱化学エンジニアリング株式会社 Treatment method of cesium adsorption slurry
JP2015141082A (en) * 2014-01-28 2015-08-03 三菱化学エンジニアリング株式会社 Method for processing slurry that adsorbed cesium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028388A (en) * 1973-07-13 1975-03-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028388A (en) * 1973-07-13 1975-03-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052582A (en) * 2013-08-06 2015-03-19 三菱化学エンジニアリング株式会社 Treatment method of cesium adsorption slurry
JP2015141082A (en) * 2014-01-28 2015-08-03 三菱化学エンジニアリング株式会社 Method for processing slurry that adsorbed cesium

Also Published As

Publication number Publication date
JPS5846360B2 (en) 1983-10-15

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