DK1217084T3 - Indretning til filtrering af og tilsætning af kornforfiningsmidler til metalsmelter - Google Patents

Indretning til filtrering af og tilsætning af kornforfiningsmidler til metalsmelter

Info

Publication number
DK1217084T3
DK1217084T3 DK01126071T DK01126071T DK1217084T3 DK 1217084 T3 DK1217084 T3 DK 1217084T3 DK 01126071 T DK01126071 T DK 01126071T DK 01126071 T DK01126071 T DK 01126071T DK 1217084 T3 DK1217084 T3 DK 1217084T3
Authority
DK
Denmark
Prior art keywords
filtering
metal melts
grain refiners
adding grain
filter
Prior art date
Application number
DK01126071T
Other languages
Danish (da)
English (en)
Inventor
Wolfgang Dipl-Ing Schneider
Hans-Peter Dipl-Ing Krug
Nick Towsey
Original Assignee
Hydro Aluminium Deutschland
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7662686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1217084(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hydro Aluminium Deutschland filed Critical Hydro Aluminium Deutschland
Application granted granted Critical
Publication of DK1217084T3 publication Critical patent/DK1217084T3/da

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Filtering Materials (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Filtration Of Liquid (AREA)
DK01126071T 2000-11-09 2001-11-02 Indretning til filtrering af og tilsætning af kornforfiningsmidler til metalsmelter DK1217084T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10055523A DE10055523C1 (de) 2000-11-09 2000-11-09 Vorrichtung zur Filtration von und Zugabe von Kornfeinungsmittel zu Metallschmelzen

Publications (1)

Publication Number Publication Date
DK1217084T3 true DK1217084T3 (da) 2005-08-15

Family

ID=7662686

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01126071T DK1217084T3 (da) 2000-11-09 2001-11-02 Indretning til filtrering af og tilsætning af kornforfiningsmidler til metalsmelter

Country Status (15)

Country Link
US (1) US20020056677A1 (fr)
EP (1) EP1217084B1 (fr)
JP (1) JP2002212648A (fr)
KR (1) KR100564377B1 (fr)
CN (1) CN1206378C (fr)
AT (1) ATE294250T1 (fr)
AU (1) AU774835B2 (fr)
BR (1) BR0105150A (fr)
CA (1) CA2362015A1 (fr)
DE (2) DE10055523C1 (fr)
DK (1) DK1217084T3 (fr)
ES (1) ES2240307T3 (fr)
NO (1) NO20015472L (fr)
RU (1) RU2237733C2 (fr)
ZA (1) ZA200109123B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0403466D0 (en) * 2004-02-17 2004-03-24 Mqp Ltd Treatment of metal melts
RU2522997C1 (ru) * 2013-02-11 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тольяттинский государственный университет" Способ рафинирования алюминиевых сплавов
RU2639105C1 (ru) * 2016-11-24 2017-12-19 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ литья изделий из алюминиевых сплавов
CN106591616B (zh) * 2016-12-20 2018-01-12 重庆顺博铝合金股份有限公司 一种再生铝晶粒细化工艺及再生铝处理工艺
CN107042371B (zh) * 2017-04-11 2018-12-25 浙江亚通焊材有限公司 一种银合金钎料真空熔炼浇铸用净化过滤口
CN111187932A (zh) * 2019-12-11 2020-05-22 山东创新金属科技有限公司 一种铝合金材料生产工艺
CN111424182A (zh) * 2020-04-23 2020-07-17 西南铝业（集团）有限责任公司 一种再生铝熔铸工艺
CN113136491B (zh) * 2021-04-26 2022-09-02 兰州理工大学 一种金属的晶粒细化方法
US20230381695A1 (en) * 2022-05-31 2023-11-30 2498890 Ontario Inc. Systems, methods, and filter media for filtering molten aluminum and aluminum alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum
DE3248883A1 (de) * 1981-08-03 1983-06-30 Aluminum Co Of America Verfahren zur behandlung von aluminiumschmelzen
JPS61262446A (ja) * 1985-05-13 1986-11-20 Kobe Steel Ltd ＡｌまたはＡｌ合金の結晶粒微細化方法
JPH04198433A (ja) * 1990-11-29 1992-07-17 Mitsui Mining & Smelting Co Ltd 溶融金属瀘過装置における瀘過ユニツトの目詰まり除去方法
US5114472A (en) * 1990-12-13 1992-05-19 Aluminum Company Of America Multistage rigid media filter for molten metal and method of filtering
JPH06240374A (ja) * 1993-02-12 1994-08-30 Mitsui Mining & Smelting Co Ltd 金属溶湯濾過槽における楔取出装置
JPH07207357A (ja) * 1994-01-17 1995-08-08 Kobe Steel Ltd ＡｌまたはＡｌ合金溶湯の濾過法
US5427602A (en) * 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal

Also Published As

Publication number Publication date
NO20015472L (no) 2002-05-10
NO20015472D0 (no) 2001-11-08
AU774835B2 (en) 2004-07-08
DE50106027D1 (de) 2005-06-02
EP1217084A2 (fr) 2002-06-26
EP1217084B1 (fr) 2005-04-27
EP1217084A3 (fr) 2003-05-21
CN1357640A (zh) 2002-07-10
ATE294250T1 (de) 2005-05-15
ZA200109123B (en) 2002-05-06
KR20020036736A (ko) 2002-05-16
US20020056677A1 (en) 2002-05-16
KR100564377B1 (ko) 2006-03-27
BR0105150A (pt) 2002-06-25
CA2362015A1 (fr) 2002-05-09
CN1206378C (zh) 2005-06-15
JP2002212648A (ja) 2002-07-31
ES2240307T3 (es) 2005-10-16
AU8922001A (en) 2002-05-16
DE10055523C1 (de) 2002-04-18
RU2237733C2 (ru) 2004-10-10

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