NO20031821D0 - Fremgangsmåte ved rensing av silisiumkarbid-partikler - Google Patents
Fremgangsmåte ved rensing av silisiumkarbid-partiklerInfo
- Publication number
- NO20031821D0 NO20031821D0 NO20031821A NO20031821A NO20031821D0 NO 20031821 D0 NO20031821 D0 NO 20031821D0 NO 20031821 A NO20031821 A NO 20031821A NO 20031821 A NO20031821 A NO 20031821A NO 20031821 D0 NO20031821 D0 NO 20031821D0
- Authority
- NO
- Norway
- Prior art keywords
- particles
- silicon carbide
- cleaning
- agglomerates
- discharged
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
- B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/007—Use, recovery or regeneration of abrasive mediums
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Silicon Compounds (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20031821A NO325179B1 (no) | 2003-04-23 | 2003-04-23 | Fremgangsmate ved rensing av silisiumkarbid-partikler |
AT04725218T ATE549099T1 (de) | 2003-04-23 | 2004-04-01 | Verfahren zur reinigung von sic-partikeln |
PCT/NO2004/000094 WO2004098848A1 (en) | 2003-04-23 | 2004-04-01 | Method for cleaning sic particles |
CN200480010659XA CN1791497B (zh) | 2003-04-23 | 2004-04-01 | 用于清洗碳化硅颗粒的方法 |
EP04725218A EP1620238B1 (en) | 2003-04-23 | 2004-04-01 | Method for cleaning sic particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20031821A NO325179B1 (no) | 2003-04-23 | 2003-04-23 | Fremgangsmate ved rensing av silisiumkarbid-partikler |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20031821D0 true NO20031821D0 (no) | 2003-04-23 |
NO20031821L NO20031821L (no) | 2004-10-25 |
NO325179B1 NO325179B1 (no) | 2008-02-11 |
Family
ID=19914698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20031821A NO325179B1 (no) | 2003-04-23 | 2003-04-23 | Fremgangsmate ved rensing av silisiumkarbid-partikler |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1620238B1 (no) |
CN (1) | CN1791497B (no) |
AT (1) | ATE549099T1 (no) |
NO (1) | NO325179B1 (no) |
WO (1) | WO2004098848A1 (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2477782B (en) | 2010-02-12 | 2012-08-29 | Metallkraft As | A method for refining silicon |
CN101979160B (zh) * | 2010-05-21 | 2014-05-14 | 北京天科合达蓝光半导体有限公司 | 一种清洗碳化硅晶片表面污染物的方法 |
CN101941699B (zh) * | 2010-09-14 | 2012-08-22 | 东北大学 | 由单晶硅和多晶硅切割废料中回收硅和碳化硅的方法 |
CN101983919B (zh) * | 2010-11-15 | 2012-06-27 | 桂劲宁 | 一种利用多晶硅切割废料碱洗废水生产白碳黑的方法 |
CN102825027B (zh) * | 2012-08-27 | 2014-04-16 | 西北工业大学 | 一种用于溶胶凝胶法提拉制膜的衬底清洗方法 |
CN105764620A (zh) * | 2013-10-24 | 2016-07-13 | 麦拓卡夫特有限公司 | 清洁污染碳化硅粒子的方法与系统 |
DE102017118017A1 (de) * | 2017-08-08 | 2019-02-14 | PDR Recycling GmbH + Co. KG | Recyclingverfahren für Schleifkörner |
EP3894463B1 (de) * | 2018-12-10 | 2022-04-20 | Wacker Chemie AG | Verfahren zur herstellung sphärischer siliconharzpartikel |
CN110983446A (zh) * | 2019-12-25 | 2020-04-10 | 北京北方华创微电子装备有限公司 | 碳化硅原料加工方法 |
DE102020102512A1 (de) | 2020-01-31 | 2021-08-05 | ESK - SIC GmbH | Verfahren zum Abtrennen von Verunreinigungen von Siliciumcarbid und gereinigtes Siliciumcarbid-Pulver |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57144665A (en) * | 1981-03-04 | 1982-09-07 | Toshiba Mach Co Ltd | Regeneration unit for grinding sludge |
US4766875A (en) * | 1982-11-22 | 1988-08-30 | Stanford University | Endless wire saw having material recovery capability |
NO300257B1 (no) * | 1995-04-07 | 1997-05-05 | Sinvent As | Apparat for sortering av partikkelformig materiale |
DE19526040A1 (de) | 1995-07-17 | 1997-01-23 | Krupp Polysius Ag | Verfahren und Anlage zur Zerkleinerung von Mahlgut |
US6231628B1 (en) * | 1998-01-07 | 2001-05-15 | Memc Electronic Materials, Inc. | Method for the separation, regeneration and reuse of an exhausted glycol-based slurry |
IT1299540B1 (it) * | 1998-07-01 | 2000-03-16 | Memc Electronic Materials | Procedimento per separare e rigenerare abrasivo esausto a base di glicole e carburo di silicio ai fini della loro riutilizzazione |
DE60144346D1 (de) * | 2001-05-29 | 2011-05-12 | Memc Electronic Materials | Verfahren zur Behandlung einer verbrauchten Glykolaufschlämmung |
CN1152422C (zh) * | 2002-04-25 | 2004-06-02 | 张彩根 | 制造晶片用的碳化硅舟的切割制造方法 |
-
2003
- 2003-04-23 NO NO20031821A patent/NO325179B1/no not_active IP Right Cessation
-
2004
- 2004-04-01 CN CN200480010659XA patent/CN1791497B/zh not_active Expired - Fee Related
- 2004-04-01 WO PCT/NO2004/000094 patent/WO2004098848A1/en active Application Filing
- 2004-04-01 AT AT04725218T patent/ATE549099T1/de active
- 2004-04-01 EP EP04725218A patent/EP1620238B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2004098848A1 (en) | 2004-11-18 |
CN1791497B (zh) | 2010-10-13 |
CN1791497A (zh) | 2006-06-21 |
EP1620238A1 (en) | 2006-02-01 |
NO20031821L (no) | 2004-10-25 |
NO325179B1 (no) | 2008-02-11 |
EP1620238B1 (en) | 2012-03-14 |
ATE549099T1 (de) | 2012-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: METALLKRAFT 1 AS Free format text: NEW ADDRESS: SETEDALSVEIEN 110, 4617 KRISTIANSAND S, NORGE |
|
CREP | Change of representative |
Representative=s name: ADVOKATFIRMAET SELMER DA, POSTBOKS |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: METALLKRAFT AS, NO |
|
CREP | Change of representative |
Representative=s name: ONSAGERS AS, POSTBOKS 1813 VIKA, 0123 |
|
MM1K | Lapsed by not paying the annual fees |