FR2209843A1 - steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution - Google Patents

steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution

Info

Publication number
FR2209843A1
FR2209843A1 FR7244944A FR7244944A FR2209843A1 FR 2209843 A1 FR2209843 A1 FR 2209843A1 FR 7244944 A FR7244944 A FR 7244944A FR 7244944 A FR7244944 A FR 7244944A FR 2209843 A1 FR2209843 A1 FR 2209843A1
Authority
FR
France
Prior art keywords
steel making
terrestrial
pollution
slime
avoid atmospheric
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
FR7244944A
Other languages
French (fr)
Other versions
FR2209843B1 (en
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.)
SOPSID
Original Assignee
SOPSID
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 SOPSID filed Critical SOPSID
Priority to FR7244944A priority Critical patent/FR2209843A1/en
Priority to BE138767A priority patent/BE808515A/en
Priority to LU68991D priority patent/LU68991A1/xx
Priority to GB5754873A priority patent/GB1415430A/en
Priority to DE19732361742 priority patent/DE2361742C3/en
Priority to IT3217173A priority patent/IT1002278B/en
Publication of FR2209843A1 publication Critical patent/FR2209843A1/en
Application granted granted Critical
Publication of FR2209843B1 publication Critical patent/FR2209843B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Steel making waste e.g. slime and/or dross is formed into pellets for use in the steel making process, which are formed in a press, in a process in which before pressing the mixt. comprises 7% max. H2O; 6% max. binder; 25% max. dry 100 mu fines.
FR7244944A 1972-12-12 1972-12-12 steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution Granted FR2209843A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7244944A FR2209843A1 (en) 1972-12-12 1972-12-12 steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution
BE138767A BE808515A (en) 1972-12-12 1973-12-11 PROCESS FOR THE MANUFACTURING OF STEEL BALLS FROM STEEL WASTE AND IN PARTICULAR FROM STEEL SLUDGE AND DUST
LU68991D LU68991A1 (en) 1972-12-12 1973-12-12
GB5754873A GB1415430A (en) 1972-12-12 1973-12-12 Method of manufacturing pellets from iron-containing particulate material
DE19732361742 DE2361742C3 (en) 1972-12-12 1973-12-12 Process and system for the recovery of ferrous waste products from iron smelting
IT3217173A IT1002278B (en) 1972-12-12 1973-12-27 PROCESS FOR MANUFACTURING BALLS STARTING FROM RURGIC SIDE WASTE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244944A FR2209843A1 (en) 1972-12-12 1972-12-12 steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution

Publications (2)

Publication Number Publication Date
FR2209843A1 true FR2209843A1 (en) 1974-07-05
FR2209843B1 FR2209843B1 (en) 1976-08-27

Family

ID=9108824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244944A Granted FR2209843A1 (en) 1972-12-12 1972-12-12 steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution

Country Status (2)

Country Link
BE (1) BE808515A (en)
FR (1) FR2209843A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288789A1 (en) * 1974-09-04 1976-05-21 Nisshin Steel Co Ltd PROCESS FOR TREATING WASTE SUCH AS DUST AND CALAMINES FROM THE MANUFACTURING OF STAINLESS STEEL

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288789A1 (en) * 1974-09-04 1976-05-21 Nisshin Steel Co Ltd PROCESS FOR TREATING WASTE SUCH AS DUST AND CALAMINES FROM THE MANUFACTURING OF STAINLESS STEEL

Also Published As

Publication number Publication date
BE808515A (en) 1974-03-29
FR2209843B1 (en) 1976-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse