ZA83755B - Method for separating unreacted material from crude silicon carbide - Google Patents
Method for separating unreacted material from crude silicon carbideInfo
- Publication number
- ZA83755B ZA83755B ZA83755A ZA83755A ZA83755B ZA 83755 B ZA83755 B ZA 83755B ZA 83755 A ZA83755 A ZA 83755A ZA 83755 A ZA83755 A ZA 83755A ZA 83755 B ZA83755 B ZA 83755B
- Authority
- ZA
- South Africa
- Prior art keywords
- silicon carbide
- lumps
- drum
- unreacted material
- crude silicon
- Prior art date
Links
Classifications
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
- C01B32/963—Preparation from compounds containing silicon
- C01B32/97—Preparation from SiO or SiO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Processing Of Solid Wastes (AREA)
- Vending Machines For Individual Products (AREA)
- Disintegrating Or Milling (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inorganic Fibers (AREA)
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/352,440 US4728043A (en) | 1982-02-25 | 1982-02-25 | Mechanical sorting system for crude silicon carbide |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA83755B true ZA83755B (en) | 1984-03-28 |
Family
ID=23385150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA83755A ZA83755B (en) | 1982-02-25 | 1983-02-04 | Method for separating unreacted material from crude silicon carbide |
Country Status (11)
Country | Link |
---|---|
US (1) | US4728043A (zh) |
EP (1) | EP0087698B1 (zh) |
JP (1) | JPS58151317A (zh) |
AT (1) | ATE13171T1 (zh) |
AU (1) | AU554031B2 (zh) |
BR (1) | BR8300811A (zh) |
CA (1) | CA1195307A (zh) |
DE (1) | DE3360168D1 (zh) |
IN (1) | IN157928B (zh) |
NO (1) | NO168575C (zh) |
ZA (1) | ZA83755B (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686032A (en) * | 1985-04-10 | 1987-08-11 | Electro Minerals (Canada), Inc. | Automatic method for separating and cleaning silicon carbide furnace materials |
US4810368A (en) * | 1985-04-10 | 1989-03-07 | Electro Minerals (Canada) Inc. | Automatic method for separating and cleaning silicon carbide furnace materials |
CA1254871A (fr) * | 1985-04-15 | 1989-05-30 | Gouvernement Du Quebec | Concentration du carbure de silicium |
DK163578C (da) * | 1990-03-19 | 1992-08-03 | Haldor Topsoe As | Fremgangsmaade til fremstilling af metanol |
JP2506519B2 (ja) * | 1991-09-25 | 1996-06-12 | 科学技術庁無機材質研究所長 | 低温・低圧焼結窒化ケイ素質焼結体の製造方法 |
US5513808A (en) * | 1994-06-20 | 1996-05-07 | Romero-Vargas; Luis M. | Thermoelectrical insulation for high temperatures and electric currents manufactured from amorphous natural graphite |
RU2013135445A (ru) | 2010-12-31 | 2015-02-10 | Сэнт-Гобэн Керамикс Энд Пластикс, Инк. | Абразивное изделие (варианты) и способ его формования |
EP2726248B1 (en) | 2011-06-30 | 2019-06-19 | Saint-Gobain Ceramics & Plastics, Inc. | Liquid phase sintered silicon carbide abrasive particles |
CN108262695A (zh) | 2011-06-30 | 2018-07-10 | 圣戈本陶瓷及塑料股份有限公司 | 包括氮化硅磨粒的磨料制品 |
US9517546B2 (en) | 2011-09-26 | 2016-12-13 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming |
WO2013102170A1 (en) | 2011-12-30 | 2013-07-04 | Saint-Gobain Ceramics & Plastics, Inc. | Composite shaped abrasive particles and method of forming same |
KR20140106737A (ko) | 2011-12-30 | 2014-09-03 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 형상화 연마입자들 형성 |
EP2797715A4 (en) | 2011-12-30 | 2016-04-20 | Saint Gobain Ceramics | SHAPED ABRASIVE PARTICLE AND METHOD OF FORMING THE SAME |
WO2013106602A1 (en) | 2012-01-10 | 2013-07-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
WO2013106597A1 (en) | 2012-01-10 | 2013-07-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having complex shapes and methods of forming same |
US9242346B2 (en) | 2012-03-30 | 2016-01-26 | Saint-Gobain Abrasives, Inc. | Abrasive products having fibrillated fibers |
WO2013177446A1 (en) | 2012-05-23 | 2013-11-28 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and methods of forming same |
EP2866977B8 (en) | 2012-06-29 | 2023-01-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
EP2906392A4 (en) | 2012-10-15 | 2016-07-13 | Saint Gobain Abrasives Inc | GRINDING PARTICLES WITH SPECIAL FORMS AND METHOD FOR FORMING SUCH PARTICLES |
WO2014106173A1 (en) | 2012-12-31 | 2014-07-03 | Saint-Gobain Ceramics & Plastics, Inc. | Particulate materials and methods of forming same |
PL2978566T3 (pl) | 2013-03-29 | 2024-07-15 | Saint-Gobain Abrasives, Inc. | Cząstki ścierne o określonych kształtach i sposoby formowania takich cząstek |
TW201502263A (zh) | 2013-06-28 | 2015-01-16 | Saint Gobain Ceramics | 包含成形研磨粒子之研磨物品 |
RU2643004C2 (ru) | 2013-09-30 | 2018-01-29 | Сен-Гобен Серэмикс Энд Пластикс, Инк. | Формованные абразивные частицы и способы их получения |
US9566689B2 (en) | 2013-12-31 | 2017-02-14 | Saint-Gobain Abrasives, Inc. | Abrasive article including shaped abrasive particles |
US9771507B2 (en) | 2014-01-31 | 2017-09-26 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle including dopant material and method of forming same |
WO2015160854A1 (en) | 2014-04-14 | 2015-10-22 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
EP3131705A4 (en) | 2014-04-14 | 2017-12-06 | Saint-Gobain Ceramics and Plastics, Inc. | Abrasive article including shaped abrasive particles |
US9902045B2 (en) | 2014-05-30 | 2018-02-27 | Saint-Gobain Abrasives, Inc. | Method of using an abrasive article including shaped abrasive particles |
US9707529B2 (en) | 2014-12-23 | 2017-07-18 | Saint-Gobain Ceramics & Plastics, Inc. | Composite shaped abrasive particles and method of forming same |
US9914864B2 (en) | 2014-12-23 | 2018-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and method of forming same |
US9676981B2 (en) | 2014-12-24 | 2017-06-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle fractions and method of forming same |
TWI634200B (zh) | 2015-03-31 | 2018-09-01 | 聖高拜磨料有限公司 | 固定磨料物品及其形成方法 |
US10196551B2 (en) | 2015-03-31 | 2019-02-05 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
CA2988012C (en) | 2015-06-11 | 2021-06-29 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
EP4071224A3 (en) | 2016-05-10 | 2023-01-04 | Saint-Gobain Ceramics and Plastics, Inc. | Methods of forming abrasive articles |
EP3455320A4 (en) | 2016-05-10 | 2019-11-20 | Saint-Gobain Ceramics&Plastics, Inc. | GRINDING PARTICLES AND METHOD FOR FORMING THEREOF |
US11230653B2 (en) | 2016-09-29 | 2022-01-25 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
CN106622980A (zh) * | 2016-11-30 | 2017-05-10 | 河池市技术开发中心 | 一种拾辣椒机 |
CN106587065B (zh) * | 2017-01-21 | 2018-09-25 | 宁夏北伏科技有限公司 | 碳化硅微粉除杂系统 |
US10759024B2 (en) | 2017-01-31 | 2020-09-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
US10563105B2 (en) | 2017-01-31 | 2020-02-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
US10865148B2 (en) | 2017-06-21 | 2020-12-15 | Saint-Gobain Ceramics & Plastics, Inc. | Particulate materials and methods of forming same |
EP4081369A4 (en) | 2019-12-27 | 2024-04-10 | Saint-Gobain Ceramics & Plastics Inc. | GRINDING ARTICLES AND METHODS OF FORMING SAME |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE51503C (de) * | TH. A. EDISON in Llewellyn Park, County of Essex, State New-Jersey, V. St. A | Verfahren zur trocknen Aufbereitung von Oolith-Erzen | ||
US11473A (en) * | 1854-08-08 | Sawing and iplaning machine | ||
US847436A (en) * | 1906-01-02 | 1907-03-19 | Oskar Pfeiffer | Grinding-mill. |
US965813A (en) * | 1908-11-27 | 1910-07-26 | Hubert M Greist | Tumbling-barrel. |
DE704645C (de) * | 1938-12-30 | 1941-04-03 | Roechling Sche Eisen U Stahlwe | Verfahren zur Trennung von metallgranalienhaltigen Schlacken |
JPS51101261A (ja) * | 1975-03-03 | 1976-09-07 | Kawasaki Heavy Ind Ltd | Heikairofunsaikeinoseigyohoshiki |
DE2545424B2 (de) * | 1975-10-10 | 1981-04-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur trockenen Mahlung von Erzen auf Pelletierfeinheit |
JPS52132457A (en) * | 1976-04-28 | 1977-11-07 | Otsuka Tetsukou Kk | System for controlling crushing and grinding operations |
JPS5312570A (en) * | 1976-07-20 | 1978-02-04 | Masayasu Ejima | Circumferentialldischarge type grinding mill for production of aggregate |
JPS5338818A (en) * | 1976-09-22 | 1978-04-10 | Hitachi Ltd | Air valve for fuel injection |
JPS55111846A (en) * | 1979-02-20 | 1980-08-28 | Otsuka Tetsukou Kk | Peripheral discharge type spontaneous grinding mill |
JPS6230313Y2 (zh) * | 1979-06-18 | 1987-08-04 |
-
1982
- 1982-02-25 US US06/352,440 patent/US4728043A/en not_active Expired - Lifetime
-
1983
- 1983-02-01 CA CA000420650A patent/CA1195307A/en not_active Expired
- 1983-02-01 IN IN119/CAL/83A patent/IN157928B/en unknown
- 1983-02-04 AU AU11130/83A patent/AU554031B2/en not_active Ceased
- 1983-02-04 ZA ZA83755A patent/ZA83755B/xx unknown
- 1983-02-17 NO NO830538A patent/NO168575C/no unknown
- 1983-02-17 JP JP58023910A patent/JPS58151317A/ja active Granted
- 1983-02-18 BR BR8300811A patent/BR8300811A/pt not_active IP Right Cessation
- 1983-02-18 EP EP83101579A patent/EP0087698B1/en not_active Expired
- 1983-02-18 AT AT83101579T patent/ATE13171T1/de not_active IP Right Cessation
- 1983-02-18 DE DE8383101579T patent/DE3360168D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE13171T1 (de) | 1985-05-15 |
JPS58151317A (ja) | 1983-09-08 |
EP0087698B1 (en) | 1985-05-08 |
AU1113083A (en) | 1983-09-01 |
NO168575C (no) | 1992-03-11 |
DE3360168D1 (en) | 1985-06-13 |
EP0087698A1 (en) | 1983-09-07 |
US4728043A (en) | 1988-03-01 |
NO830538L (no) | 1983-08-26 |
CA1195307A (en) | 1985-10-15 |
JPH0351650B2 (zh) | 1991-08-07 |
BR8300811A (pt) | 1983-11-16 |
IN157928B (zh) | 1986-07-26 |
AU554031B2 (en) | 1986-08-07 |
NO168575B (no) | 1991-12-02 |
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