CA3117573C - Methods for separating and dewatering fine particles - Google Patents
Methods for separating and dewatering fine particles Download PDFInfo
- Publication number
- CA3117573C CA3117573C CA3117573A CA3117573A CA3117573C CA 3117573 C CA3117573 C CA 3117573C CA 3117573 A CA3117573 A CA 3117573A CA 3117573 A CA3117573 A CA 3117573A CA 3117573 C CA3117573 C CA 3117573C
- Authority
- CA
- Canada
- Prior art keywords
- hydrophobic
- particles
- water
- coal
- agglomerates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/324—Dispersions containing coal, oil and water
-
- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- 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
-
- 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
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/328—Oil emulsions containing water or any other hydrophilic phase
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261658153P | 2012-06-11 | 2012-06-11 | |
| US61/658,153 | 2012-06-11 | ||
| US201313576067A | 2013-01-17 | 2013-01-17 | |
| US13/576,067 | 2013-01-17 | ||
| CA2875024A CA2875024C (en) | 2012-06-11 | 2013-06-11 | Methods for separating and dewatering fine particles |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2875024A Division CA2875024C (en) | 2012-06-11 | 2013-06-11 | Methods for separating and dewatering fine particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3117573A1 CA3117573A1 (en) | 2013-12-19 |
| CA3117573C true CA3117573C (en) | 2023-08-01 |
Family
ID=49758669
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3117573A Active CA3117573C (en) | 2012-06-11 | 2013-06-11 | Methods for separating and dewatering fine particles |
| CA2875024A Active CA2875024C (en) | 2012-06-11 | 2013-06-11 | Methods for separating and dewatering fine particles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2875024A Active CA2875024C (en) | 2012-06-11 | 2013-06-11 | Methods for separating and dewatering fine particles |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP2861352B1 (pl) |
| CN (2) | CN104582856B (pl) |
| AP (1) | AP2015008183A0 (pl) |
| AU (4) | AU2013274408B2 (pl) |
| BR (1) | BR112014030622B1 (pl) |
| CA (2) | CA3117573C (pl) |
| CL (1) | CL2014003345A1 (pl) |
| IN (1) | IN2014DN10312A (pl) |
| PL (1) | PL2861352T3 (pl) |
| RU (1) | RU2644181C2 (pl) |
| WO (1) | WO2013188419A1 (pl) |
| ZA (1) | ZA201409026B (pl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA124488C2 (uk) * | 2014-06-05 | 2021-09-29 | Сомерсет Коул Інтернешенел | Тонкодисперсне вугілля, а також система, пристрій і спосіб його вловлювання й застосування |
| CN105935631A (zh) * | 2016-04-13 | 2016-09-14 | 中国矿业大学 | 一种低品位泥质氧化锌矿的高效脱泥方法 |
| CN106669977B (zh) * | 2016-06-20 | 2019-02-15 | 中国矿业大学 | 一种氧化煤泥分选方法 |
| CN106984440B (zh) * | 2017-03-31 | 2019-05-10 | 太原理工大学 | 一种废油脂用于煤浮选的装置及工艺 |
| CN107051750B (zh) * | 2017-03-31 | 2019-01-15 | 太原理工大学 | 一种采用废油脂浮选的装置及工艺 |
| CN106861920B (zh) * | 2017-03-31 | 2019-03-29 | 太原理工大学 | 一种废油脂用于浮选的工艺 |
| CN107583741B (zh) * | 2017-09-07 | 2019-03-15 | 北京安康科创节能环保科技有限公司 | 一种稀土矿破碎筛分装置 |
| CN112111031B (zh) * | 2019-06-19 | 2021-12-03 | 中昊晨光化工研究院有限公司 | 一种悬浮法制聚四氟乙烯树脂的回收装置和回收方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249699A (en) * | 1974-01-14 | 1981-02-10 | Otisca Industries, Ltd. | Coal recovery processes utilizing agglomeration and density differential separations |
| CA1198704A (en) | 1981-03-24 | 1985-12-31 | Douglas V. Keller, Jr. | Agglomeration type coal recovery processes |
| US5167798A (en) * | 1988-01-27 | 1992-12-01 | Virginia Tech Intellectual Properties, Inc. | Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles |
| US5161694A (en) * | 1990-04-24 | 1992-11-10 | Virginia Tech Intellectual Properties, Inc. | Method for separating fine particles by selective hydrophobic coagulation |
| RU94038258A (ru) * | 1992-01-06 | 1996-06-10 | Хайдро Проусессинг энд Майнинг Лтд. (CA) | Способ и устройство для разделения частиц в суспензии |
| US5458786A (en) * | 1994-04-18 | 1995-10-17 | The Center For Innovative Technology | Method for dewatering fine coal |
| RU2182292C2 (ru) * | 1994-04-18 | 2002-05-10 | Вирджиния Тек Интеллектуал Пропертис, Инк. | Способ обезвоживания влажных частиц |
| RU2099146C1 (ru) * | 1995-12-13 | 1997-12-20 | Томский политехнический университет | Способ извлечения ценных минералов из рудных шламов |
| US6632258B1 (en) * | 1999-03-16 | 2003-10-14 | The United States Of America As Represented By The United States Department Of Energy | Coal beneficiation by gas agglomeration |
| US6526675B1 (en) * | 1999-06-07 | 2003-03-04 | Roe-Hoan Yoon | Methods of using natural products as dewatering aids for fine particles |
| CN101289265A (zh) * | 2007-04-20 | 2008-10-22 | 宝山钢铁股份有限公司 | 高炉含锌污泥脱锌处理方法 |
| CA2693902C (en) * | 2007-07-17 | 2016-06-28 | Basf Se | Process for the beneficiation of ores by means of hydrophobic surfaces |
| CN101733193B (zh) * | 2009-12-10 | 2013-04-10 | 湖南华菱湘潭钢铁有限公司 | 一种制备高分散性烧结灰悬浮液的方法 |
| AU2011210630A1 (en) * | 2010-02-01 | 2012-08-16 | Virginia Tech Intellectual Properties, Inc. | Cleaning and dewatering fine coal |
-
2013
- 2013-06-11 CA CA3117573A patent/CA3117573C/en active Active
- 2013-06-11 WO PCT/US2013/045199 patent/WO2013188419A1/en not_active Ceased
- 2013-06-11 CN CN201380030621.8A patent/CN104582856B/zh active Active
- 2013-06-11 BR BR112014030622-2A patent/BR112014030622B1/pt active IP Right Grant
- 2013-06-11 PL PL13804117T patent/PL2861352T3/pl unknown
- 2013-06-11 CN CN201810154151.0A patent/CN108452936A/zh active Pending
- 2013-06-11 EP EP13804117.3A patent/EP2861352B1/en not_active Not-in-force
- 2013-06-11 AP AP2015008183A patent/AP2015008183A0/xx unknown
- 2013-06-11 CA CA2875024A patent/CA2875024C/en active Active
- 2013-06-11 AU AU2013274408A patent/AU2013274408B2/en active Active
- 2013-06-11 RU RU2014152482A patent/RU2644181C2/ru active
-
2014
- 2014-12-03 IN IN10312DEN2014 patent/IN2014DN10312A/en unknown
- 2014-12-09 CL CL2014003345A patent/CL2014003345A1/es unknown
- 2014-12-09 ZA ZA2014/09026A patent/ZA201409026B/en unknown
-
2018
- 2018-03-21 AU AU2018202003A patent/AU2018202003A1/en not_active Abandoned
-
2020
- 2020-03-19 AU AU2020201982A patent/AU2020201982A1/en not_active Abandoned
-
2022
- 2022-05-26 AU AU2022203563A patent/AU2022203563B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2861352B1 (en) | 2019-04-10 |
| EP2861352A4 (en) | 2016-03-30 |
| ZA201409026B (en) | 2018-11-28 |
| RU2644181C2 (ru) | 2018-02-08 |
| IN2014DN10312A (pl) | 2015-08-07 |
| CA2875024A1 (en) | 2013-12-19 |
| AU2020201982A1 (en) | 2020-04-09 |
| AP2015008183A0 (en) | 2015-01-31 |
| RU2014152482A (ru) | 2016-07-27 |
| EP2861352A1 (en) | 2015-04-22 |
| CA2875024C (en) | 2022-05-17 |
| AU2022203563B2 (en) | 2024-06-20 |
| CL2014003345A1 (es) | 2015-07-31 |
| AU2022203563A1 (en) | 2022-06-16 |
| CN104582856A (zh) | 2015-04-29 |
| BR112014030622B1 (pt) | 2020-09-08 |
| CN108452936A (zh) | 2018-08-28 |
| BR112014030622A2 (pt) | 2017-06-27 |
| AU2013274408B2 (en) | 2017-12-21 |
| WO2013188419A1 (en) | 2013-12-19 |
| CN104582856B (zh) | 2018-03-27 |
| PL2861352T3 (pl) | 2019-08-30 |
| AU2018202003A1 (en) | 2018-04-12 |
| CA3117573A1 (en) | 2013-12-19 |
| AU2013274408A1 (en) | 2014-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210729 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD Year of fee payment: 12 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250606 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250606 |