ES2335472T3 - Procedimiento de potenciacion de la deshidratacion de particulas finas. - Google Patents

Procedimiento de potenciacion de la deshidratacion de particulas finas. Download PDF

Info

Publication number: ES2335472T3
Authority: ES; Spain
Prior art keywords: dehydration; cake; surfactants; procedure; filtration
Prior art date: 2000-09-28
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.): Expired - Lifetime

Application number

ES00967227T

Other languages

English (en)

Spanish (es)

Inventor

Roe-Hoan Yoon

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

2000-09-28

Filing date

2000-09-28

Publication date

2010-03-29

2000-09-28 Application filed by Individual filed Critical Individual

2010-03-29 Application granted granted Critical

2010-03-29 Publication of ES2335472T3 publication Critical patent/ES2335472T3/es

2020-09-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/008—Organic compounds containing oxygen
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/006—Hydrocarbons
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/016—Macromolecular compounds
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot

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Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Extraction Or Liquid Replacement (AREA)
Manufacturing Of Micro-Capsules (AREA)
Glanulating (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

ES00967227T 2000-09-28 2000-09-28 Procedimiento de potenciacion de la deshidratacion de particulas finas. Expired - Lifetime ES2335472T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2000/027082 WO2002026350A1 (en)	2000-09-28	2000-09-28	Methods of enhancing fine particle dewatering

Publications (1)

Publication Number	Publication Date
ES2335472T3 true ES2335472T3 (es)	2010-03-29

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Application Number	Title	Priority Date	Filing Date
ES00967227T Expired - Lifetime ES2335472T3 (es)	2000-09-28	2000-09-28	Procedimiento de potenciacion de la deshidratacion de particulas finas.

Country Status (7)

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EP (1)	EP1333905B1 (de)
AT (1)	ATE448853T1 (de)
AU (2)	AU7745700A (de)
DE (1)	DE60043356D1 (de)
ES (1)	ES2335472T3 (de)
PT (1)	PT1333905E (de)
WO (1)	WO2002026350A1 (de)

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US11130686B2 (en)	2017-01-10	2021-09-28	Vermeer Manufacturing Company	Systems and methods for dosing slurries to remove suspended solids
CN110293005B (zh) *	2019-07-15	2022-02-22	中国矿业大学	一种煤泥浮选的液固复合捕收剂及其制备方法
CN112919515A (zh) *	2021-03-15	2021-06-08	神华准能资源综合开发有限公司	一种粉煤灰制备氧化铝空心微球的方法
CN113667520B (zh) *	2021-07-13	2022-09-09	浙江大学	一种亲水类固体废弃物处理和资源化利用方法
CN116294533B (zh) *	2023-03-15	2024-05-17	中国矿业大学	一种多能量场梯级处理智能化决策的气化细渣脱水方法
CN118616221A (zh) *	2024-07-17	2024-09-10	昆明冶金研究院有限公司	一种氧硫混合锌精矿氧硫分离剂rh-3000及其制备方法与应用
CN119219304B (zh) *	2024-10-29	2025-08-29	兖矿能源集团股份有限公司	一种细颗粒煤泥脱水用组合助滤剂及其制备方法和应用

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GB1599632A (en) *	1977-01-19	1981-10-07	English Clays Lovering Pochin	Comminution of solid materials
US4210531A (en) *	1977-12-15	1980-07-01	American Cyanamid Company	Process for dewatering mineral concentrates
US4207186A (en) *	1978-12-05	1980-06-10	American Cyanamid Company	Process for dewatering mineral concentrates
US4561953A (en) *	1983-06-16	1985-12-31	Battelle Memorial Institute	Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field
US5814210A (en) *	1988-01-27	1998-09-29	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
IN172903B (de) *	1990-05-08	1994-01-01	Lever Hindustan Ltd
US5670056A (en)	1995-04-17	1997-09-23	Virginia Tech Intellectual Properties, Inc.	Chemical-mechanical dewatering process

2000
- 2000-09-28 AT AT00967227T patent/ATE448853T1/de not_active IP Right Cessation
- 2000-09-28 AU AU7745700A patent/AU7745700A/xx active Pending
- 2000-09-28 ES ES00967227T patent/ES2335472T3/es not_active Expired - Lifetime
- 2000-09-28 PT PT00967227T patent/PT1333905E/pt unknown
- 2000-09-28 WO PCT/US2000/027082 patent/WO2002026350A1/en not_active Ceased
- 2000-09-28 EP EP00967227A patent/EP1333905B1/de not_active Expired - Lifetime
- 2000-09-28 AU AU2000277457A patent/AU2000277457B2/en not_active Expired
- 2000-09-28 DE DE60043356T patent/DE60043356D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE60043356D1 (de)	2009-12-31
WO2002026350A1 (en)	2002-04-04
WO2002026350A8 (en)	2006-10-12
EP1333905A4 (de)	2005-10-05
PT1333905E (pt)	2010-01-27
ATE448853T1 (de)	2009-12-15
AU2000277457B2 (en)	2006-08-31
EP1333905B1 (de)	2009-11-18
EP1333905A1 (de)	2003-08-13
AU7745700A (en)	2002-04-08

Publication	Publication Date	Title
US7820058B2 (en)	2010-10-26	Methods of enhancing fine particle dewatering
US5670056A (en)	1997-09-23	Chemical-mechanical dewatering process
US6526675B1 (en)	2003-03-04	Methods of using natural products as dewatering aids for fine particles
US10457883B2 (en)	2019-10-29	Method of separating and de-watering fine particles
AU2022203563B2 (en)	2024-06-20	Methods for separating and dewatering fine particles
CA2789218A1 (en)	2011-08-04	Cleaning and dewatering fine coal
CA2912898A1 (en)	2016-10-24	Clay flotation of tailings
Asmatulu	2002	Removal of the discoloring contaminants of an East Georgia kaolin clay and its dewatering
EP1333905B1 (de)	2009-11-18	Verfahren zur verbesserung der entwässerung feiner teilchen
RU2462303C2 (ru)	2012-09-27	Порошкообразный магнитный сорбент для сбора нефти, масел и других углеводородов
AU2000277457A1 (en)	2002-06-20	Methods of enhancing fine particle dewatering
AU2000277395B2 (en)	2005-11-10	Methods of using natural products as dewatering aids for fine particles
Besra et al.	1998	Flocculant and surfactant aided dewatering of fine particle suspensions: a review
Yoon et al.	2004	Development of dewatering aids for minerals and coal fines
AU2000277395A1 (en)	2002-06-20	Methods of using natural products as dewatering aids for fine particles
Ohmura et al.	1997	Desulfurization of Pittsburgh coal by microbial column flotation
US20220010226A1 (en)	2022-01-13	Methods for Separating and Dewatering Fine Particles
Tao et al.	2000	Effects of vacuum filtration parameters on ultrafine coal dewatering
Yu	1999	Flocculation, hydrophobic agglomeration and filtration of ultrafine coal
Sadowski	1998	Hydrophobic agglomeration of fine particles
US5318185A (en)	1994-06-07	Surface chemistry control for selective fossil resin flotation
Zhang et al.	2018	Separation of azodicarbonamide from surface of diatomite by froth flotation
Kimpimäki	2016	The flotation response of quartz using aminated cellulose nanocrystals and commercial collectors
JPH0450846B2 (de)	1992-08-17
Yoon et al.	1997	Appalachian clean coal technology consortium