GB2095284B - Coal recovery processes - Google Patents

Coal recovery processes

Info

Publication number: GB2095284B
Authority: GB; United Kingdom
Prior art keywords: recovery processes; coal recovery; coal; processes; recovery
Prior art date: 1981-03-24
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

Application number

GB8201922A

Other versions

GB2095284A (en

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.)

Otisca Industries Ltd

Original Assignee

Otisca Industries Ltd

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.)

1981-03-24

Filing date

1982-01-22

Publication date

1985-01-23

1982-01-22 Application filed by Otisca Industries Ltd filed Critical Otisca Industries Ltd

1982-09-29 Publication of GB2095284A publication Critical patent/GB2095284A/en

1985-01-23 Application granted granted Critical

1985-01-23 Publication of GB2095284B publication Critical patent/GB2095284B/en

Status Expired legal-status Critical Current

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
- 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
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

GB8201922A 1981-03-24 1982-01-22 Coal recovery processes Expired GB2095284B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US24706581A	1981-03-24	1981-03-24

Publications (2)

Publication Number	Publication Date
GB2095284A GB2095284A (en)	1982-09-29
GB2095284B true GB2095284B (en)	1985-01-23

Family

ID=22933411

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8201922A Expired GB2095284B (en)	1981-03-24	1982-01-22	Coal recovery processes

Country Status (4)

Country	Link
AU (1)	AU533050B2 (en)
CA (1)	CA1198704A (en)
DE (1)	DE3206562C2 (en)
GB (1)	GB2095284B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3244898C2 (en) *	1982-12-04	1985-04-11	Chemische Fabrik Stockhausen GmbH, 4150 Krefeld	Process for the separation of mineral ultrafine grains from washing water of coal processing or from coal sludge
GB2136015A (en) *	1983-03-11	1984-09-12	Sentrachem Ltd	Collector for flotation of coal and other carbonaceous material
US5238629A (en) *	1991-08-09	1993-08-24	Adtech, Inc. Of Illinois	Process of coal agglomeration
US11331676B2 (en)	2010-02-01	2022-05-17	Virginia Tech Intellectual Properties, Inc.	Cleaning and dewatering fine coal
US9518241B2 (en)	2010-02-01	2016-12-13	Virginia Tech Intellectual Properties, Inc.	Method of separating and de-watering fine particles
US9789492B2 (en)	2010-02-01	2017-10-17	Virginia Tech Intellectual Properties, Inc.	Cleaning and dewatering fine coal
BR112014030622B1 (en)	2012-06-11	2020-09-08	Virginia Tech Intellectual Properties, Inc.	PROCESSES TO SEPARATE HYDROPHOBIC PARTICULATED MATERIAL AND ITS HYDROPHYLIC CONTAMINATOR DISPERSED IN WATER SUSPENSION AND TO REMOVE WATER PRESENTED IN A HYDROPHOBIC PARTICLE FILTERING CAKE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1051827A (en) *	1975-03-24	1979-04-03	Clay D. Smith	Sink float apparatus for cleaning coal and methods usable therein which employ halogenated hydrocarbon parting liquids
US4089776A (en) *	1976-01-21	1978-05-16	Mcmurray Russell L	Process for the separation of agglomerated carbonaceous particles from associated inorganic materials
DE2647554C3 (en) *	1976-10-21	1980-06-19	Bergwerksverband Gmbh, 4300 Essen	Process for the treatment of coal sludge

1982
- 1982-01-11 CA CA000393881A patent/CA1198704A/en not_active Expired
- 1982-01-12 AU AU79440/82A patent/AU533050B2/en not_active Ceased
- 1982-01-22 GB GB8201922A patent/GB2095284B/en not_active Expired
- 1982-02-24 DE DE19823206562 patent/DE3206562C2/en not_active Expired

Also Published As

Publication number	Publication date
AU7944082A (en)	1982-09-30
GB2095284A (en)	1982-09-29
DE3206562A1 (en)	1982-11-04
AU533050B2 (en)	1983-10-27
CA1198704A (en)	1985-12-31
DE3206562C2 (en)	1986-04-30

Publication	Publication Date	Title
GB2094863B (en)	1984-08-30	Reservoir-tailored co2-aided oil recovery process
DE3269877D1 (en)	1986-04-17	The recovery of coal liquefaction catalysts
GB2093503B (en)	1985-01-23	Recovery of hydrocarbons
JPS57194220A (en)	1982-11-29	Metal recovery
GB2075355B (en)	1983-11-02	Recovering coal from slurry
GB2109000B (en)	1984-12-19	Coal liquefaction process
GB2101152B (en)	1984-08-01	Coal liquefaction process
GB2109035B (en)	1985-07-17	Mining method
DE3262617D1 (en)	1985-04-25	Sulphur recovery process
ZA838338B (en)	1984-06-27	Metals recovery
GB8310337D0 (en)	1983-05-18	Recovering selver
GB2095284B (en)	1985-01-23	Coal recovery processes
GB2111075B (en)	1985-10-09	Coal liquefaction process
DE3262759D1 (en)	1985-05-02	Sulphur recovery process
GB2118536B (en)	1985-06-05	Metal recovery
DE3176764D1 (en)	1988-07-07	Improved coal liquefaction process
GB2103962B (en)	1985-04-17	Fluid recovery system
JPS56112428A (en)	1981-09-04	Metal recovery
GB2103644B (en)	1984-10-10	Coal liquefaction
GB2028173B (en)	1982-06-30	Processes for recovering coal
GB2035142B (en)	1982-08-18	Coal recovery process
JPS57182916A (en)	1982-11-11	Recovery product
GB8321974D0 (en)	1983-09-21	Metal recovery
PH19523A (en)	1986-05-14	Metal recovery
GB2103643B (en)	1984-08-01	Coal liquefaction

Legal Events

Date	Code	Title	Description
1990-09-19	PCNP	Patent ceased through non-payment of renewal fee