FR2362720A2 - Perfectionnement aux produits pulverulents utilises en siderurgie - Google Patents

Perfectionnement aux produits pulverulents utilises en siderurgie

Info

Publication number
FR2362720A2
FR2362720A2 FR7626147A FR7626147A FR2362720A2 FR 2362720 A2 FR2362720 A2 FR 2362720A2 FR 7626147 A FR7626147 A FR 7626147A FR 7626147 A FR7626147 A FR 7626147A FR 2362720 A2 FR2362720 A2 FR 2362720A2
Authority
FR
France
Prior art keywords
spheres
cylinders
agglomerant
particulate material
iron
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
FR7626147A
Other languages
English (en)
French (fr)
Other versions
FR2362720B2 (https=
Inventor
Marc Nouveau
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.)
Doittau SA Produits Metallurg
Original Assignee
Doittau SA Produits Metallurg
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 Doittau SA Produits Metallurg filed Critical Doittau SA Produits Metallurg
Priority to FR7626147A priority Critical patent/FR2362720A2/fr
Publication of FR2362720A2 publication Critical patent/FR2362720A2/fr
Application granted granted Critical
Publication of FR2362720B2 publication Critical patent/FR2362720B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
FR7626147A 1976-08-30 1976-08-30 Perfectionnement aux produits pulverulents utilises en siderurgie Granted FR2362720A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626147A FR2362720A2 (fr) 1976-08-30 1976-08-30 Perfectionnement aux produits pulverulents utilises en siderurgie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626147A FR2362720A2 (fr) 1976-08-30 1976-08-30 Perfectionnement aux produits pulverulents utilises en siderurgie

Publications (2)

Publication Number Publication Date
FR2362720A2 true FR2362720A2 (fr) 1978-03-24
FR2362720B2 FR2362720B2 (https=) 1979-08-24

Family

ID=9177230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626147A Granted FR2362720A2 (fr) 1976-08-30 1976-08-30 Perfectionnement aux produits pulverulents utilises en siderurgie

Country Status (1)

Country Link
FR (1) FR2362720A2 (https=)

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
FR2362720B2 (https=) 1979-08-24

Similar Documents

Publication Publication Date Title
JPS531103A (en) Treatment of plating sludge
FR2362720A2 (fr) Perfectionnement aux produits pulverulents utilises en siderurgie
PT77533A (en) Process for the prodution of a composition with pozolanic products
EP0188305A3 (en) A process for processing a moist metal or metal compounds containing composition comprising at least on solid product separated from gases evolved during the preparation of iron
JPS5638401A (en) Iron-copper composite powder and its manufacture
JPS5365335A (en) Powder coating of metallic pipe
JPS55115930A (en) Fine ore treating method for reduction shaft furnace
JPS579841A (en) Manufacture of unfired briquetted ore for iron manufacture
JPS52146718A (en) Method and raw material for smelting copper scrap
JPS56139633A (en) Manufacture of pellet for steel manufacture using sludge containing oil and iron
US3180722A (en) Process for making briquettes from cast iron shavings
JPS5791732A (en) Method for granulating powder stock material
JPS5249906A (en) Method of preliminary treatment f raw material to be sintered
JPS5416307A (en) Preparation of metal material of particle dispersion type
AT224279B (de) Exotherme Masse für Stahlwerke und Stahlgießereien, vorzugsweise zur Verringerung der Blockkopfgewichte beim Stahlblockguß
JPS5249905A (en) Method of preliminary treatment of raw material to be sintered
JPS55147182A (en) Solidifying treating method for waste containing heavy metal
JPS5633438A (en) Manufacture of unfired pellet or briquette
US2220384A (en) Metallurgical flux and method of producing it
JPS5650990A (en) Production of reformed coal
SU144289A1 (ru) Способ изготовлени порошков металлов со сферической формой частиц
JPS579838A (en) Manufacture of sintered ore with high reducibility
JPS57200528A (en) Preparation of unbaked lump forming ore
JPS5684404A (en) Manufacture of magnetic alloy powder composed primarily of iron or metallic iron magnetic powder
Pietsch Metallized Iron Briquet

Legal Events

Date Code Title Description
TP Transmission of property