FR643530A - New process for using dust and sludge from blast furnaces and industrial product obtained - Google Patents

New process for using dust and sludge from blast furnaces and industrial product obtained

Info

Publication number
FR643530A
FR643530A FR643530DA FR643530A FR 643530 A FR643530 A FR 643530A FR 643530D A FR643530D A FR 643530DA FR 643530 A FR643530 A FR 643530A
Authority
FR
France
Prior art keywords
sludge
dust
product obtained
new process
industrial product
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.)
Expired
Application number
Other languages
French (fr)
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.)
De Wendel et Cie SA
Original Assignee
De Wendel et Cie SA
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 De Wendel et Cie SA filed Critical De Wendel et Cie SA
Application granted granted Critical
Publication of FR643530A publication Critical patent/FR643530A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR643530D 1927-04-08 1927-04-08 New process for using dust and sludge from blast furnaces and industrial product obtained Expired FR643530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643530T 1927-04-08

Publications (1)

Publication Number Publication Date
FR643530A true FR643530A (en) 1928-09-18

Family

ID=8999494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643530D Expired FR643530A (en) 1927-04-08 1927-04-08 New process for using dust and sludge from blast furnaces and industrial product obtained

Country Status (1)

Country Link
FR (1) FR643530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365340A (en) * 1964-01-20 1968-01-23 Norman F. Tisdale Method of removing iron oxide particles from fumes
LU90509B1 (en) * 2000-01-21 2001-07-23 Wurth Paul Sa Electric steel mill slag treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365340A (en) * 1964-01-20 1968-01-23 Norman F. Tisdale Method of removing iron oxide particles from fumes
LU90509B1 (en) * 2000-01-21 2001-07-23 Wurth Paul Sa Electric steel mill slag treatment process

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