[go: up one dir, main page]

ITMI912273A1 - PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL - Google Patents

PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL

Info

Publication number
ITMI912273A1
ITMI912273A1 ITMI912273A ITMI912273A1 IT MI912273 A1 ITMI912273 A1 IT MI912273A1 IT MI912273 A ITMI912273 A IT MI912273A IT MI912273 A1 ITMI912273 A1 IT MI912273A1
Authority
IT
Italy
Prior art keywords
recovery
procedure
stainless steel
raw materials
special stainless
Prior art date
Application number
Other languages
Italian (it)
Inventor
Jose Maria Azpeitia
Original Assignee
Tratamiento Y Trasformaction De Materiales Metalur
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 Tratamiento Y Trasformaction De Materiales Metalur filed Critical Tratamiento Y Trasformaction De Materiales Metalur
Publication of ITMI912273A0 publication Critical patent/ITMI912273A0/en
Publication of ITMI912273A1 publication Critical patent/ITMI912273A1/en
Application granted granted Critical
Publication of IT1251235B publication Critical patent/IT1251235B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Fertilizers (AREA)
IT91MI2273 1990-08-27 1991-08-21 PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL IT1251235B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002270A ES2025949A6 (en) 1990-08-27 1990-08-27 Plant for recovering raw materials from special steel slags

Publications (3)

Publication Number Publication Date
ITMI912273A0 ITMI912273A0 (en) 1991-08-21
ITMI912273A1 true ITMI912273A1 (en) 1993-02-21
IT1251235B IT1251235B (en) 1995-05-05

Family

ID=8268689

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91MI2273 IT1251235B (en) 1990-08-27 1991-08-21 PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL

Country Status (3)

Country Link
ES (1) ES2025949A6 (en)
FR (1) FR2666098B1 (en)
IT (1) IT1251235B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695576B1 (en) * 1992-09-15 1994-12-23 Rene Raynaud Process and installation for recovering waste and by-products from a metallurgical plant.
BE1010700A5 (en) * 1996-10-17 1998-12-01 Trading And Recycling Company METHOD FOR PROCESSING stainless steel slags.
GB9626531D0 (en) * 1996-12-20 1997-02-05 Slag Reduction The Company Lim Utilisation of slag
EP1312415A1 (en) * 2001-11-16 2003-05-21 Trading and Recycling Company Sint Truiden Method for recovering stainless steel from stainless steel slags
NL1026956C2 (en) * 2004-09-03 2006-03-06 Recco B V Method and device for recovering stainless steel from steel slag.
WO2008145189A1 (en) 2007-05-31 2008-12-04 Recmix Belgium Process for preparing a filler for asphalt or concrete starting from a slag material
CN105290410A (en) * 2015-11-11 2016-02-03 河北钢铁股份有限公司邯郸分公司 Method for preparing and reducing iron powder through steelmaking sludge
CN109553313A (en) * 2018-12-10 2019-04-02 攀枝花钢城集团有限公司 Steel slag recoverying and utilizing method
CN112007752B (en) * 2020-08-17 2023-11-28 广西冶固科技发展有限公司 Method and system for echelon recycling separation of stainless steel refining furnace tailings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055251A (en) * 1975-12-08 1977-10-25 Mcesco Inc. Portable blast furnace slag beneficiating plant
CA1173980A (en) * 1981-11-10 1984-09-04 Noranda Mines Limited Dore slag treatment
JPS60135533A (en) * 1983-12-21 1985-07-18 Nippon Jiryoku Senko Kk Treatment of stainless steel slag
JPS6137930A (en) * 1984-07-30 1986-02-22 Nippon Jiryoku Senko Kk Treatment of stainless slag
JPS62294140A (en) * 1986-06-11 1987-12-21 Nippon Jiryoku Senko Kk Treatment of slag produced in iron making plant

Also Published As

Publication number Publication date
ITMI912273A0 (en) 1991-08-21
FR2666098A1 (en) 1992-02-28
FR2666098B1 (en) 1995-03-10
ES2025949A6 (en) 1992-04-01
IT1251235B (en) 1995-05-05

Similar Documents

Publication Publication Date Title
FI933474L (en) Foerfarande Foer betning och passivering av stainless steel utan salpetersyra
DE69232753D1 (en) SOLIDS PHASE EXPANSION PROCESS
BR9104837A (en) PERFECT SEPARATION OF A PRODUCT CONSTITUTED OF ALDEIDES MIXTURE
TR26311A (en) A PROCESS FOR THE REMOVAL OF TOMATO WATER.
EP0452069A3 (en) Single frequency ring laser
FI904734A0 (en) ANORDINATION FOR MAINTENANCE OF TRYCKDIFFERENS.
FI904735A0 (en) ANORDINATION FOR MAINTENANCE OF TRYCKDIFFERENS.
HU9501322D0 (en) Support for the synthesis of modular polymers
ITRM920915A0 (en) PROCEDURE FOR THE PREPARATION OF L-(-)- CARNITINE FROM A WASTE PRODUCT HAVING THE OPPOSITE CONFIGURATION.
ITMI912273A1 (en) PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL
EP0493040A3 (en) Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons
DE69122414D1 (en) Ceramic product
GB9119404D0 (en) Optical frequency synthesis
GB2248080B (en) Determination of well pumping system downtime
BR8607193A (en) APPLIANCE FOR REMOVING INCRUSTATION FROM THE SURFACE OF THE LAMINATED PRODUCT
ITRM930227A0 (en) IMPROVED PROCEDURE FOR THE PREPARATION OF L-(-)-CARNITINE FROM A WASTE PRODUCT HAVING THE OPPOSITE CONFIGURATION.
IT8922487A0 (en) PROCEDURE FOR THE RECOVERY OF INDUSTRIAL WASTE
IT1240641B (en) PROCEDURE FOR THE OPERATION OF A FIRE-FIGHTING SYSTEM
IT9003533A0 (en) EQUIPMENT FOR THE RECOVERY OF USABLE SUBSTANCES FROM WASTE MATERIAL
MX9101389A (en) INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A DERIVED HYDRACINE
FR2687332B1 (en) PRODUCT FOR THE DEHUMIDIFICATION OF A GAS.
FR2677583B1 (en) PROCESS FOR THE DECORATION OF A SUPPORT.
ITTO920504A0 (en) PROCEDURE FOR THE CREATION OF A PRODUCT
IL102357A0 (en) Production of useful products from saline media
ITVI920092A1 (en) MACHINE FOR THE SEPARATION OF SOLID RESUDUES FROM TANNING WASTE

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929