SE7900994L - Sett att atervinna verdefulla metaller fran skrot av varmhallfasta legeringar - Google Patents

Sett att atervinna verdefulla metaller fran skrot av varmhallfasta legeringar

Info

Publication number
SE7900994L
SE7900994L SE7900994A SE7900994A SE7900994L SE 7900994 L SE7900994 L SE 7900994L SE 7900994 A SE7900994 A SE 7900994A SE 7900994 A SE7900994 A SE 7900994A SE 7900994 L SE7900994 L SE 7900994L
Authority
SE
Sweden
Prior art keywords
scrap
hot
way
valuable metals
resistant alloys
Prior art date
Application number
SE7900994A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
B H Rosoff
Original Assignee
Cabot 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
Priority claimed from US05/909,730 external-priority patent/US4138249A/en
Priority claimed from US05/909,729 external-priority patent/US4173467A/en
Application filed by Cabot Corp filed Critical Cabot Corp
Publication of SE7900994L publication Critical patent/SE7900994L/

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
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
SE7900994A 1978-05-26 1979-02-05 Sett att atervinna verdefulla metaller fran skrot av varmhallfasta legeringar SE7900994L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/909,730 US4138249A (en) 1978-05-26 1978-05-26 Process for recovering valuable metals from superalloy scrap
US05/909,729 US4173467A (en) 1978-05-26 1978-05-26 Process for recovering valuable metals from superalloy scrap

Publications (1)

Publication Number Publication Date
SE7900994L true SE7900994L (sv) 1979-11-27

Family

ID=27129534

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900994A SE7900994L (sv) 1978-05-26 1979-02-05 Sett att atervinna verdefulla metaller fran skrot av varmhallfasta legeringar

Country Status (7)

Country Link
AU (1) AU524409B2 (no)
CA (1) CA1111659A (no)
DE (1) DE2903995A1 (no)
FR (1) FR2426739A1 (no)
GB (1) GB2021534B (no)
NO (1) NO790339L (no)
SE (1) SE7900994L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6830605B2 (en) * 2003-03-14 2004-12-14 World Resources Company Recovery of metal values from cermet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438730A (en) * 1966-11-14 1969-04-15 Warren M Shwayder Method of disintegrating sintered hard carbide masses
US3649487A (en) * 1969-12-03 1972-03-14 Gullspangs Elektrokemiska Ab Process for the recovery from secondary material of such metals as nickel cobalt iron and copper said secondary material comprising in addition one or more metals having a high melting point
US3753686A (en) * 1970-07-16 1973-08-21 Kennecott Copper Corp Recovery of copper, nickel, cobalt and molybdenum from complex ores
GB1401615A (en) * 1971-07-16 1975-07-16 Int Nickel Canada Roorda h j extraction of non-ferrous metals from iron-containing materials
US3967957A (en) * 1973-03-26 1976-07-06 Continental Oil Company Aqueous ammonia oxidative leach and recovery of metal values

Also Published As

Publication number Publication date
GB2021534B (en) 1982-09-02
NO790339L (no) 1979-11-27
CA1111659A (en) 1981-11-03
GB2021534A (en) 1979-12-05
DE2903995A1 (de) 1979-11-29
AU4394679A (en) 1979-11-29
AU524409B2 (en) 1982-09-16
FR2426739A1 (fr) 1979-12-21

Similar Documents

Publication Publication Date Title
MX9305978A (es) Proceso hidrometalurgico para la recuperacion de valores de metal preciosoa partir de menas de metal precioso con un lixiviante de tiosulfato.
EP0081310A3 (en) Metal sulphide extraction
GB1534485A (en) Process for recovering silver and possibly gold from a solid starting material containing such metals
GB1526115A (en) Process for the recovery of germanium from germaniferous zinc
ES481674A1 (es) Procedimiento para recuperar cobre de un material que con- tiene cobre.
ES8303538A1 (es) Procedimiento para recuperar zinc de materiales sulfurados conteniendo zinc.
ES474728A1 (es) Procedimiento para el tratamiento de materias primas conte- niendo arsenio y metal
SE7703366L (sv) Sett att atervinna bly fran blyavfall
SE7900994L (sv) Sett att atervinna verdefulla metaller fran skrot av varmhallfasta legeringar
FI864038A (fi) Foerfarande foer behandling av vaerdefulla metaller innehaollande avfall.
ZM4981A1 (en) A hydrometallurgical process for the recovery of valuable metals from metallic alloys
ES471633A1 (es) Procedimiento y su correspondiente aparato para recuperar enforma de solucion compuestos de combustible nuclear enrique-cidos procedentes de materiales residuales
OA05411A (fr) Procédé de récupération de composés métalliques et de métaux de solution de nitrate.
JPS5210816A (en) Process for recovering low carbon ferro- chromium slag
ATE4329T1 (de) Abscheidung von antimon.
GB900668A (en) Method for production of bismuth
ES467009A2 (es) Un procedimiento para la produccion de plomo metalico.
WO1997022124A3 (de) Verfahren zur verwertung kontaminierter metallteile
JPS5222506A (en) Process for removal of impurities of metals or alloys
US2596100A (en) Obtention of metallic antimony
JPS55121385A (en) Method and device for recovering energy
JPS5240403A (en) Process for leaching metallic sulfide
FR2391283A1 (fr) Procede pour la preparation d'une solution aqueuse de sulfate de zinc utilisable dans la preparation electrolytique de zinc, par lessivage de matiere grillee
JPS5348905A (en) Reducing and recovering method for valuable metallic elements in moltenslag
ES470098A1 (es) Un procedimiento de obtencion de cantidades valiosas de me- tal titanio a partir de una fuente que contiene titanio

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7900994-0

Format of ref document f/p: F