JPS5395199A - Production of calcium carbide - Google Patents

Production of calcium carbide

Info

Publication number
JPS5395199A
JPS5395199A JP944077A JP944077A JPS5395199A JP S5395199 A JPS5395199 A JP S5395199A JP 944077 A JP944077 A JP 944077A JP 944077 A JP944077 A JP 944077A JP S5395199 A JPS5395199 A JP S5395199A
Authority
JP
Japan
Prior art keywords
calcium carbide
production
lumps
cao
calcined
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
JP944077A
Other languages
Japanese (ja)
Inventor
Yaroku Hanaoka
Norio Koike
Tatsuya Machino
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo 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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP944077A priority Critical patent/JPS5395199A/en
Publication of JPS5395199A publication Critical patent/JPS5395199A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To produce calcium carbide having quality equal to that of a conventional method in the form of calcined lumps without any fusion, by allowing calcium carbide raw materials having specified molar ratio of C/CaO to react at solid phase under a reducing or inert gas atmosphere.
COPYRIGHT: (C)1978,JPO&Japio
JP944077A 1977-01-31 1977-01-31 Production of calcium carbide Pending JPS5395199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP944077A JPS5395199A (en) 1977-01-31 1977-01-31 Production of calcium carbide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP944077A JPS5395199A (en) 1977-01-31 1977-01-31 Production of calcium carbide

Publications (1)

Publication Number Publication Date
JPS5395199A true JPS5395199A (en) 1978-08-19

Family

ID=11720356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP944077A Pending JPS5395199A (en) 1977-01-31 1977-01-31 Production of calcium carbide

Country Status (1)

Country Link
JP (1) JPS5395199A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708462A (en) * 2013-12-25 2014-04-09 北京神雾环境能源科技集团股份有限公司 Method for preparing calcium carbide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708462A (en) * 2013-12-25 2014-04-09 北京神雾环境能源科技集团股份有限公司 Method for preparing calcium carbide

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