JPS5438209A - Hot iron desulfurizing agent and production thereof - Google Patents

Hot iron desulfurizing agent and production thereof

Info

Publication number
JPS5438209A
JPS5438209A JP10359777A JP10359777A JPS5438209A JP S5438209 A JPS5438209 A JP S5438209A JP 10359777 A JP10359777 A JP 10359777A JP 10359777 A JP10359777 A JP 10359777A JP S5438209 A JPS5438209 A JP S5438209A
Authority
JP
Japan
Prior art keywords
desulfurizing agent
production
hot iron
iron desulfurizing
cpd
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
JP10359777A
Other languages
Japanese (ja)
Other versions
JPS5643282B2 (en
Inventor
Masaomi Hayakawa
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.)
Ibiden Co Ltd
Ibigawa Electric Industry Co Ltd
Original Assignee
Ibiden Co Ltd
Ibigawa Electric Industry 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 Ibiden Co Ltd, Ibigawa Electric Industry Co Ltd filed Critical Ibiden Co Ltd
Priority to JP10359777A priority Critical patent/JPS5438209A/en
Publication of JPS5438209A publication Critical patent/JPS5438209A/en
Publication of JPS5643282B2 publication Critical patent/JPS5643282B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To obtain a highly active desulfurizing agent in which the grain boundaries 0nd the surface of quick lime crystals are filled with amorphous carbon, by calcining a calcareous substance such as calcium carbonate in a non-oxidizing atmosphere of an org. cpd. gas, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP10359777A 1977-08-31 1977-08-31 Hot iron desulfurizing agent and production thereof Granted JPS5438209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10359777A JPS5438209A (en) 1977-08-31 1977-08-31 Hot iron desulfurizing agent and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10359777A JPS5438209A (en) 1977-08-31 1977-08-31 Hot iron desulfurizing agent and production thereof

Publications (2)

Publication Number Publication Date
JPS5438209A true JPS5438209A (en) 1979-03-22
JPS5643282B2 JPS5643282B2 (en) 1981-10-12

Family

ID=14358164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10359777A Granted JPS5438209A (en) 1977-08-31 1977-08-31 Hot iron desulfurizing agent and production thereof

Country Status (1)

Country Link
JP (1) JPS5438209A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103394A (en) * 1979-01-30 1980-08-07 Mitsubishi Oil Co Reduction of absorbability of acidic aqueous solution of paper
JPS63179964A (en) * 1987-01-09 1988-07-23 エカ　ノーベル　アクチェボラーグ Aqueous dispersion, its production and use of said dispersion as size agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103394A (en) * 1979-01-30 1980-08-07 Mitsubishi Oil Co Reduction of absorbability of acidic aqueous solution of paper
JPS6311474B2 (en) * 1979-01-30 1988-03-14 Mitsubishi Oil Co
JPS63179964A (en) * 1987-01-09 1988-07-23 エカ　ノーベル　アクチェボラーグ Aqueous dispersion, its production and use of said dispersion as size agent

Also Published As

Publication number Publication date
JPS5643282B2 (en) 1981-10-12

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