JPS522807A - Process for treatment of blast furnace gas ashes - Google Patents

Process for treatment of blast furnace gas ashes

Info

Publication number
JPS522807A
JPS522807A JP7925175A JP7925175A JPS522807A JP S522807 A JPS522807 A JP S522807A JP 7925175 A JP7925175 A JP 7925175A JP 7925175 A JP7925175 A JP 7925175A JP S522807 A JPS522807 A JP S522807A
Authority
JP
Japan
Prior art keywords
blast furnace
treatment
furnace gas
gas ashes
ashes
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
JP7925175A
Other languages
Japanese (ja)
Inventor
Yoichi Hayashi
Kiyoshi Kimura
Kazuo Nakamura
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.)
Nippon Steel Corp
Tetsugen Corp
Original Assignee
Nippon Steel Corp
Tetsugen Corp
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 Nippon Steel Corp, Tetsugen Corp filed Critical Nippon Steel Corp
Priority to JP7925175A priority Critical patent/JPS522807A/en
Publication of JPS522807A publication Critical patent/JPS522807A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To separate blast furnace top gas ashes containing Zn into ironmaking material with low Zn content and dust with high Zn content and use the same as a raw material for recovering Zn.
COPYRIGHT: (C)1977,JPO&Japio
JP7925175A 1975-06-25 1975-06-25 Process for treatment of blast furnace gas ashes Pending JPS522807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7925175A JPS522807A (en) 1975-06-25 1975-06-25 Process for treatment of blast furnace gas ashes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7925175A JPS522807A (en) 1975-06-25 1975-06-25 Process for treatment of blast furnace gas ashes

Publications (1)

Publication Number Publication Date
JPS522807A true JPS522807A (en) 1977-01-10

Family

ID=13684625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7925175A Pending JPS522807A (en) 1975-06-25 1975-06-25 Process for treatment of blast furnace gas ashes

Country Status (1)

Country Link
JP (1) JPS522807A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243690U (en) * 1986-08-21 1987-03-16
JP2010121179A (en) * 2008-11-19 2010-06-03 Hamada Heavy Industries Ltd Method for efficiently using iron content and zinc content in secondary dust produced from reducing furnace
JP2011230074A (en) * 2010-04-28 2011-11-17 Hamada Heavy Industries Ltd Method of treating wet dust generated in blast furnace
GB2588904B (en) * 2019-11-12 2024-01-31 South Wales Minerals & Mining Ltd Improvements in, or relating to, the treatment of by-products

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243690U (en) * 1986-08-21 1987-03-16
JP2010121179A (en) * 2008-11-19 2010-06-03 Hamada Heavy Industries Ltd Method for efficiently using iron content and zinc content in secondary dust produced from reducing furnace
JP2011230074A (en) * 2010-04-28 2011-11-17 Hamada Heavy Industries Ltd Method of treating wet dust generated in blast furnace
GB2588904B (en) * 2019-11-12 2024-01-31 South Wales Minerals & Mining Ltd Improvements in, or relating to, the treatment of by-products

Similar Documents

Publication Publication Date Title
JPS537505A (en) Operating process of blast furnace
JPS522807A (en) Process for treatment of blast furnace gas ashes
JPS5239701A (en) Treatment of powders of coal and coke
JPS5217321A (en) Process for recovering zinc contained in dust from steel manufacture
JPS51145500A (en) Manipulator for tapping process
JPS5240415A (en) Process for preventing generation of sulfuric acid mist in sintering u nit for iron ore
JPS5218495A (en) Process for recovery of potassium component from dust generated in the refining of manganese-iron
JPS52111408A (en) Iron ore sintered pellet
JPS52111409A (en) Preparation of reduced iron made from dust in iron making as main raw material
JPS522806A (en) Process for treatment of ironmaking dust containing zinc
JPS52156713A (en) Treatment of steel making slag
JPS5212604A (en) Method of determining optimum turning speed of single-turning chute
JPS51114402A (en) Process for producing one-side fused shaped coke
JPS5231909A (en) Recovering method of blow waste gas of blast furnace
JPS5218403A (en) Process for production of non-fired lump ores
JPS525610A (en) Process for producing unsintered briquetted ore
JPS51123797A (en) A process of active carbon pellets
JPS5249905A (en) Method of preliminary treatment of raw material to be sintered
JPS5381405A (en) Treating method for blast furnace dust
JPS5330914A (en) Production of iron from iron oxide-based iron ore
JPS5233260A (en) Air blast apparatus
JPS51143507A (en) An apparatus for treatment of dust produced in desulfurization of molt en iron
JPS528983A (en) Process for treatment of nitrogen oxides in exhaust gases
JPS528984A (en) Process for simultaneous treatment of nitrogen oxides and sulfur oxide s in exhaust gases
JPS54131504A (en) Preventing water crushed slag solidification