IN172903B - - Google Patents
Info
- Publication number
- IN172903B IN172903B IN122BO1991A IN172903B IN 172903 B IN172903 B IN 172903B IN 122BO1991 A IN122BO1991 A IN 122BO1991A IN 172903 B IN172903 B IN 172903B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK001890 | 1990-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN172903B true IN172903B (pl) | 1994-01-01 |
Family
ID=3774650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN122BO1991 IN172903B (pl) | 1990-05-08 | 1991-05-03 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5346630A (pl) |
EP (1) | EP0460811A1 (pl) |
JP (1) | JPH05507949A (pl) |
CA (1) | CA2086935A1 (pl) |
IN (1) | IN172903B (pl) |
WO (1) | WO1992020421A1 (pl) |
ZA (1) | ZA913507B (pl) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003812A1 (en) * | 1991-08-20 | 1993-03-04 | Unilever Plc | Dewatering slurries |
ZA934390B (en) * | 1992-06-19 | 1994-01-31 | Unilever Australia | Method of dewatering slurries |
US5670056A (en) * | 1995-04-17 | 1997-09-23 | Virginia Tech Intellectual Properties, Inc. | Chemical-mechanical dewatering process |
US6855260B1 (en) * | 1999-06-07 | 2005-02-15 | Roe-Hoan Yoon | Methods of enhancing fine particle dewatering |
US6526675B1 (en) | 1999-06-07 | 2003-03-04 | Roe-Hoan Yoon | Methods of using natural products as dewatering aids for fine particles |
US6375853B1 (en) * | 2000-03-17 | 2002-04-23 | Roe-Hoan Yoon | Methods of using modified natural products as dewatering aids for fine particles |
US6799682B1 (en) | 2000-05-16 | 2004-10-05 | Roe-Hoan Yoon | Method of increasing flotation rate |
PT1333905E (pt) * | 2000-09-28 | 2010-01-27 | Roe-Hoan Yoon | Métodos para melhorar a desidratação de partículas finas |
DE60043357D1 (de) | 2000-09-28 | 2009-12-31 | Roe-Hoan Yoon | Verfahren zur verwendung von natürlichen produkten als entwässerungshilfen für feine teilchen |
US20020113014A1 (en) * | 2001-01-19 | 2002-08-22 | Willie Stroup | Apparatus and methods for separating liquids from solids |
US6544425B2 (en) | 2001-02-16 | 2003-04-08 | Slurry Cleanup Environmental, Inc. | Method for dewatering coal tailings and slurries and removing contaminants therefrom |
AU2002253970B2 (en) * | 2001-03-20 | 2007-05-24 | Roe-Hoan Yoon | Methods of using modified natural products as dewatering aids for fine particles |
WO2002076185A1 (en) * | 2001-03-26 | 2002-10-03 | Horticulture Research International | Casing material and its use in crop cultivation |
CA2468233C (en) * | 2001-11-25 | 2011-08-02 | Roe-Hoan Yoon | Methods of increasing flotation rate |
CN100350996C (zh) * | 2002-06-03 | 2007-11-28 | 财团法人电力中央研究所 | 采用液化物质除去固体所含水分的方法 |
JP4022595B2 (ja) * | 2004-10-26 | 2007-12-19 | コニカミノルタオプト株式会社 | 撮影装置 |
US8007754B2 (en) * | 2005-02-04 | 2011-08-30 | Mineral And Coal Technologies, Inc. | Separation of diamond from gangue minerals |
WO2008111483A1 (ja) * | 2007-03-09 | 2008-09-18 | Central Research Institute Of Electric Power Industry | 含水物質の処理システム |
US7824553B2 (en) | 2007-07-24 | 2010-11-02 | Neo Solutions, Inc. | Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake |
US8925729B2 (en) * | 2008-01-15 | 2015-01-06 | Georgia-Pacific Chemicals Llc | Method for the beneficiation of coal |
US8875898B2 (en) | 2008-02-05 | 2014-11-04 | Georgia-Pacific Chemicals Llc | Method for the froth flotation of coal |
WO2014056015A1 (en) * | 2012-10-08 | 2014-04-17 | Mark White | Ship loading of bulk material |
US9896366B2 (en) | 2014-02-26 | 2018-02-20 | Ecolab Usa Inc. | Alternative additives to enhance slurry dewatering |
CN109759239B (zh) * | 2019-03-28 | 2020-01-17 | 中国矿业大学 | 一种利用含盐废水处理煤泥的浮选工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE120801C (pl) * | ||||
US1512499A (en) * | 1924-10-21 | William warwick stenning | ||
DD120801A1 (pl) * | 1975-09-03 | 1976-07-05 | ||
US4210531A (en) * | 1977-12-15 | 1980-07-01 | American Cyanamid Company | Process for dewatering mineral concentrates |
JPS5672083A (en) * | 1979-11-15 | 1981-06-16 | Nippon Oil & Fats Co Ltd | Water separation of coal-water slurry |
US4410431A (en) * | 1982-04-01 | 1983-10-18 | Nalco Chemical Company | Composition for altering the water function characteristics of mineral slurries |
DE3639039A1 (de) * | 1985-11-15 | 1987-05-21 | Magyar Szenhidrogenipari | Verfahren zur intensivierung der trockenen abtrennung von natuerlichen mineralstoffen und synthetisch hergestellten produkten mit mineralischem charakter oder intensivierung derjenigen abtrennung von fluessiger phase |
ES2060782T3 (es) * | 1988-06-30 | 1994-12-01 | Ind Minerals Res & Dev | Escurrimiento de trihidrato de alumina y adyuvante de escurrimiento. |
US4892663A (en) * | 1988-12-02 | 1990-01-09 | Sherex Chemical Company, Inc. | Coal filtration process and dewatering aids therefor |
US5167831A (en) * | 1991-06-20 | 1992-12-01 | Nalco Chemical Company | Non-ionic surfactants plus fatty-acids as dewatering aids for alumina trihydrate |
-
1991
- 1991-05-03 IN IN122BO1991 patent/IN172903B/en unknown
- 1991-05-07 EP EP91304101A patent/EP0460811A1/en not_active Withdrawn
- 1991-05-08 ZA ZA913507A patent/ZA913507B/xx unknown
- 1991-05-13 JP JP91508775A patent/JPH05507949A/ja active Pending
- 1991-05-13 WO PCT/GB1991/000752 patent/WO1992020421A1/en active Application Filing
- 1991-05-13 CA CA002086935A patent/CA2086935A1/en not_active Abandoned
- 1991-05-13 US US07/961,904 patent/US5346630A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05507949A (ja) | 1993-11-11 |
US5346630A (en) | 1994-09-13 |
WO1992020421A1 (en) | 1992-11-26 |
ZA913507B (en) | 1993-01-27 |
EP0460811A1 (en) | 1991-12-11 |
CA2086935A1 (en) | 1992-11-14 |