Nothing Special   »   [go: up one dir, main page]

FI840177A - Process foer aotervinning av metaller fraon hoeglegerade metallskrot. - Google Patents

Process foer aotervinning av metaller fraon hoeglegerade metallskrot. Download PDF

Info

Publication number
FI840177A
FI840177A FI840177A FI840177A FI840177A FI 840177 A FI840177 A FI 840177A FI 840177 A FI840177 A FI 840177A FI 840177 A FI840177 A FI 840177A FI 840177 A FI840177 A FI 840177A
Authority
FI
Finland
Prior art keywords
metallskrot
hoeglegerade
metaller
fraon
foer aotervinning
Prior art date
Application number
FI840177A
Other languages
English (en)
Other versions
FI71953B (fi
FI840177A0 (fi
FI71953C (fi
Inventor
Osmo Vartiainen
Original Assignee
Ov Eng Oy
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 Ov Eng Oy filed Critical Ov Eng Oy
Publication of FI840177A0 publication Critical patent/FI840177A0/fi
Publication of FI840177A publication Critical patent/FI840177A/fi
Publication of FI71953B publication Critical patent/FI71953B/fi
Application granted granted Critical
Publication of FI71953C publication Critical patent/FI71953C/fi

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • 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
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/106—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents the refining being obtained by intimately mixing the molten metal with a molten salt or 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI840177A 1983-01-27 1984-01-17 Process foer aotervinning av metaller fraon hoeglegerade metallskrot. FI71953C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46145483 1983-01-27
US06/461,454 US4466826A (en) 1983-01-27 1983-01-27 Process for recovering metal values from alloy scraps

Publications (4)

Publication Number Publication Date
FI840177A0 FI840177A0 (fi) 1984-01-17
FI840177A true FI840177A (fi) 1984-07-28
FI71953B FI71953B (fi) 1986-11-28
FI71953C FI71953C (fi) 1987-03-09

Family

ID=23832620

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840177A FI71953C (fi) 1983-01-27 1984-01-17 Process foer aotervinning av metaller fraon hoeglegerade metallskrot.

Country Status (5)

Country Link
US (1) US4466826A (fi)
EP (1) EP0115928B1 (fi)
JP (1) JPS59150028A (fi)
DE (1) DE3469185D1 (fi)
FI (1) FI71953C (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608235A (en) * 1985-03-21 1986-08-26 Gte Products Corporation Recovery of cobalt
US4606885A (en) * 1985-06-20 1986-08-19 Gte Products Corporation High purity cobalt article
CA2071366C (en) * 1992-06-16 1997-02-11 Gary J. O'connell Pretreatment of chromium bearing metal scrap to remove chromium
US5382278A (en) * 1992-06-16 1995-01-17 Falconbridge Ltd. Pretreatment of chromium-bearing metal scrap to remove chromium
AT405192B (de) * 1995-12-11 1999-06-25 Holderbank Financ Glarus Verfahren zum aufbereiten von müll oder müllfraktionen, insbesondere autoshredderleichtfraktion
DE102006030731A1 (de) * 2006-06-30 2008-01-03 H.C. Starck Gmbh Recycling von Superlegierungen
JP4803019B2 (ja) 2006-12-20 2011-10-26 トヨタ自動車株式会社 ディスクブレーキ装置
JP5158931B2 (ja) * 2007-04-27 2013-03-06 日本冶金工業株式会社 ニッケル基合金の精錬および連続鋳造方法
JP5853585B2 (ja) * 2011-10-25 2016-02-09 住友金属鉱山株式会社 有価金属回収方法
JP6229846B2 (ja) * 2014-03-28 2017-11-15 三菱マテリアル株式会社 希土類元素と鉄の分離回収方法
JP6374285B2 (ja) * 2014-09-30 2018-08-15 Ｊｘ金属株式会社 タングステン化合物の回収方法
CN110106374A (zh) * 2018-12-22 2019-08-09 北京航空航天大学 一种利用返回料制备高纯度高温合金的方法
CN113458402A (zh) * 2021-07-07 2021-10-01 中国航发北京航空材料研究院 一种使用镍基高温合金粉末返回料制备高温合金粉末的方法
CN113999978B (zh) * 2021-11-04 2023-06-30 江西钨业控股集团有限公司 一种从钨渣中回收有价金属的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049721A (en) * 1933-03-01 1936-08-04 Electrochimie Electrometallurg Process for purifying nickel
US3230076A (en) * 1963-03-05 1966-01-18 Union Carbide Corp Metal refining process
US3723096A (en) * 1970-11-09 1973-03-27 Kaiser Ind Corp Production of metals from metalliferous materials
US3963824A (en) * 1972-06-14 1976-06-15 Produits Chimiques Ugine Kuhlmann Process for extracting chromium from chromium ores
SE7811104L (sv) * 1978-10-25 1980-04-26 Uddeholms Ab Sett att genom omsmeltning tillvarata metalliska avfallsprodukter
US4259296A (en) * 1979-12-27 1981-03-31 The United States Of America As Represented By The Secretary Of The Interior Recovery of chromium from scrap

Also Published As

Publication number Publication date
JPS62213B2 (fi) 1987-01-06
DE3469185D1 (en) 1988-03-10
FI71953B (fi) 1986-11-28
US4466826A (en) 1984-08-21
EP0115928A2 (en) 1984-08-15
FI840177A0 (fi) 1984-01-17
EP0115928A3 (en) 1986-03-19
FI71953C (fi) 1987-03-09
JPS59150028A (ja) 1984-08-28
EP0115928B1 (en) 1988-02-03

Similar Documents

Publication Publication Date Title
FI832091L (fi) Foerfarande foer vidareutveckling av nervmuskelanslutnings maetning.
FI832988A (fi) Av delar sammansatt skridsko.
FI833260A (fi) Foerfarande foer tillverkning av en soemn.
DE3483776D1 (de) Entemulsionierungsverfahren.
FI843067A (fi) Foerfaringssaett foer anskaffning av en snabb nmr-vetskap.
FI73953B (fi) Foerfarande foer framstaellning av jaernoxid.
FI844403A0 (fi) Foerfarande foer torkning av virke.
FI832135L (fi) Foerfarande foer odling av matsvampar.
FI830239L (fi) Foerfarande foer regenerering av betningssyror.
FI840177A (fi) Process foer aotervinning av metaller fraon hoeglegerade metallskrot.
FI74028B (fi) Process foer tillverkning av aromatiska polyestrar.
FI833361A (fi) Foerfarande foer behandling av kopparsulfid- eller kopparsulfid- och zinksulfidkoncentrat.
FI832190L (fi) Foerfarande foer framstaellning av en fylld kalandervals.
FI832798A (fi) Anordning foer matning av traedstammar.
FI831817L (fi) Spolapparatur foer aostadkommande av homogent magnetfaelt.
FI73528B (fi) Foerfarande foer kontrollering av en tvaofasig processmaelta av gjutmaessing.
FI832170L (fi) Foerfarande foer framstaellning av raokoppar.
FI832316L (fi) Anordning foer faestande av sondboll.
FI831523L (fi) Anordning foer aostadkommande av en elektronridao.
FI842326A (fi) Hoegproduktiv klordioxidprocess.
FI831866L (fi) Foerfarande foer framstaellning av 4- azaftalidfoereningar.
FI841688A0 (fi) Process foer foerstaerkning av metallpuder.
FI833547A (fi) Saett foer aktivering av en innanfoer en gasfylld proportionalraeknare anordnad stabilisator foer gasfas.
FI830756L (fi) Vaetske- eller gasbehaollare av staolbetongkonstruktion.
FI832794A (fi) Buskbaerplockare av fordonstyp.

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OV-ENG OY