ZA897379B - Processing of pond slime - Google Patents

Processing of pond slime

Info

Publication number: ZA897379B
Authority: ZA; South Africa
Prior art keywords: slime; pond; processing; pond slime
Prior art date: 1988-09-29

Application number

ZA897379A

Inventor

Peter Wehland

Wehland Peter

Bruno Fechner

Fechner Bruno

Heinz Hoelter

Hoelter Heinz

Original Assignee

Hoelter H

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.)

1988-09-29

Filing date

1989-09-28

Publication date

1990-05-30

1989-09-28 Application filed by Hoelter H filed Critical Hoelter H

1990-05-30 Publication of ZA897379B publication Critical patent/ZA897379B/en

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
- 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

ZA897379A 1988-09-29 1989-09-28 Processing of pond slime ZA897379B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3833054A DE3833054C2 (en)	1988-09-29	1988-09-29	Process for the treatment of pond sludge (flotation outlets) and treatment plant

Publications (1)

Publication Number	Publication Date
ZA897379B true ZA897379B (en)	1990-05-30

Family

ID=6363968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA897379A ZA897379B (en)	1988-09-29	1989-09-28	Processing of pond slime

Country Status (6)

Country	Link
CZ (1)	CZ285048B6 (en)
DE (1)	DE3833054C2 (en)
GB (1)	GB2223191B (en)
PL (1)	PL162107B1 (en)
SU (1)	SU1755704A3 (en)
ZA (1)	ZA897379B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10059076B4 (en) *	2000-11-28	2005-10-06	Rag Ag	Sludge beds for dewatering flotation mine discharges
CN101871651B (en) *	2010-06-29	2012-04-25	北京中矿环保科技股份有限公司	Method and device for cleanly storing and feeding coal slurry fuel of electric power plant
JP5845658B2 (en) *	2011-06-28	2016-01-20	株式会社大林組	Purification method and system for contaminated soil
AT512961B1 (en) *	2012-05-23	2014-02-15	Via Donau Oesterreichische Wasserstrasen Ges M B H	Process for the treatment of river sediments and watercraft for carrying it out
CN103920582B (en) *	2014-04-29	2016-01-20	河南理工大学	A kind of closed circuit grading technology being applicable to Bed for Fine Coal classification
CN108932529A (en) *	2018-06-28	2018-12-04	河南理工大学	A kind of washability assessment method during image recognition method coal separation
CN110237939A (en) *	2019-07-16	2019-09-17	中国矿业大学	A kind of low order/oxidized coal slime floating agent and its preparation method and application
CN110314767A (en) *	2019-08-13	2019-10-11	中国矿业大学	A kind of low order/oxidized coal slime floating agent and application method
AT522690B1 (en) *	2019-11-26	2021-01-15	Lubot Schmierstoff Und Prozesstechnik Gmbh	Processing device and method for processing process liquid laden with solids
CN113210133A (en) *	2021-04-23	2021-08-06	中煤科工集团北京华宇工程有限公司	Three-time coal flotation process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB407376A (en) *	1932-09-16	1934-03-16	George Raw	Improvements in and connected with the separation of solid materials of different specific gravities by pneumatic pressure
DE931521C (en) *	1952-11-18	1955-08-11	Bhs Bayerische Berg	Process, installation and devices for the wet processing of coal sludge deposited in ponds
US4128474A (en) *	1977-03-24	1978-12-05	Linatex Corporation Of America	Process for cleaning and dewatering fine coal

1988
- 1988-09-29 DE DE3833054A patent/DE3833054C2/en not_active Expired - Fee Related
1989
- 1989-09-19 CZ CS895355A patent/CZ285048B6/en unknown
- 1989-09-20 PL PL89281509A patent/PL162107B1/en unknown
- 1989-09-20 GB GB8921257A patent/GB2223191B/en not_active Expired - Lifetime
- 1989-09-28 SU SU894742011A patent/SU1755704A3/en active
- 1989-09-28 ZA ZA897379A patent/ZA897379B/en unknown

Also Published As

Publication number	Publication date
GB2223191B (en)	1992-06-03
DE3833054C2 (en)	1995-04-20
GB2223191A (en)	1990-04-04
GB8921257D0 (en)	1989-11-08
PL162107B1 (en)	1993-08-31
DE3833054A1 (en)	1990-04-05
CZ285048B6 (en)	1999-05-12
CZ535589A3 (en)	1998-07-15
SU1755704A3 (en)	1992-08-15

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