ZM185A1 - Improved mineral de-watering method - Google Patents

Improved mineral de-watering method

Info

Publication number: ZM185A1
Authority: ZM; Zambia
Prior art keywords: watering method; improved mineral; mineral; improved; watering
Prior art date: 1984-01-09

Application number

ZM1/85A

Original Assignee

Dow Chemical Co

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.)

1984-01-09

Filing date

1985-01-09

Publication date

1985-08-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24274247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZM185(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1985-01-09 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1985-08-22 Publication of ZM185A1 publication Critical patent/ZM185A1/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Toxicology (AREA)
Dispersion Chemistry (AREA)
Health & Medical Sciences (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Extraction Or Liquid Replacement (AREA)
Paper (AREA)
Colloid Chemistry (AREA)
Liquid Carbonaceous Fuels (AREA)
Non-Alcoholic Beverages (AREA)
Manufacture And Refinement Of Metals (AREA)

ZM1/85A 1984-01-09 1985-01-09 Improved mineral de-watering method ZM185A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56913784A	1984-01-09	1984-01-09

Publications (1)

Publication Number	Publication Date
ZM185A1 true ZM185A1 (en)	1985-08-22

Family

ID=24274247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZM1/85A ZM185A1 (en)	1984-01-09	1985-01-09	Improved mineral de-watering method

Country Status (13)

Country	Link
EP (1)	EP0167621B1 (en)
CA (1)	CA1252016A (en)
DE (2)	DE3590005C2 (en)
FI (1)	FI77467C (en)
FR (1)	FR2557812B1 (en)
GB (1)	GB2152490B (en)
NO (1)	NO161604C (en)
PL (1)	PL143740B1 (en)
SE (1)	SE453260B (en)
TR (1)	TR23662A (en)
WO (1)	WO1985003065A1 (en)
ZA (1)	ZA85200B (en)
ZM (1)	ZM185A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3918274A1 (en) *	1989-06-05	1990-12-06	Henkel Kgaa	USE OF HYDROXYMISCHETHERS AS A SOLVENT FOR SOLIDS HEATING
EP0420802B1 (en) *	1989-09-26	1995-08-09	Ciba-Geigy Ag	Aqueous, storage stable, low foaming wetting agent
US4990264A (en) *	1989-10-13	1991-02-05	Sherex Chemical Company, Inc.	Ore dewatering process and compositions therefor
DE4019174A1 (en) *	1990-06-15	1992-01-02	Henkel Kgaa	EXTRACTS FOR FILTRATION AND / OR DEHUMIDIFICATION OF MINERAL AND CARBON SUSPENSIONS
US5089142A (en) *	1990-10-30	1992-02-18	Betz Laboratories, Inc.	Methods for dewatering coal and mineral concentrates
US5587143A (en) *	1994-06-28	1996-12-24	Nanosystems L.L.C.	Butylene oxide-ethylene oxide block copolymer surfactants as stabilizer coatings for nanoparticle compositions
US8357823B2 (en) *	2008-09-24	2013-01-22	Dow Global Technologies Llc	Alkylene oxide capped secondary alcohol ethoxylates as fermentation foam control agents
CA2783465A1 (en) *	2009-10-01	2011-04-07	Ross Technology Corporation	Coal fine drying method and system
EP2377900B1 (en)	2010-04-16	2013-07-31	Omya Development AG	Process to prepare surface-modified mineral material, resulting products and uses thereof
CN112916193B (en) *	2021-01-27	2022-06-17	中国水利水电第九工程局有限公司	Separation construction process for producing rough mud-containing fine materials from gravels

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB722746A (en) *	1952-06-24	1955-01-26	Wyandotte Chemicals Corp	Surface active compounds derived from higher ª‡, ª‰ alkylene oxides
GB838694A (en) *	1957-10-28	1960-06-22	Union Carbide Corp	Improvements in and relating to the coagulation of aqueous suspensions of carbonaceous materials
GB845838A (en) *	1957-11-18	1960-08-24	Union Carbide Corp	Improvements in and relating to coagulation
NL272003A (en) *	1960-12-05
US3446757A (en) *	1966-09-26	1969-05-27	Hercules Inc	High molecular weight hydroxyl-containing polyethers
US3484370A (en) *	1967-09-27	1969-12-16	Chevron Res	Method of separating oil and water
US3839314A (en) *	1971-06-29	1974-10-01	Baxter Laboratories Inc	Clarification of blood serum and plasma using block copolymers of ethylene oxide and polyoxypropylene
JPS5321399A (en) *	1976-08-11	1978-02-27	Mitsubishi Heavy Ind Ltd	Detergent for removing radioactive contamination and its washed water liquid treating method
DE2800137C2 (en) *	1978-01-03	1984-03-01	Kullmann, geb. Belli, Christine, 7972 Isny	Process for the purification of waste water according to the activated sludge process with the addition of surface-active substances
US4207186A (en) *	1978-12-05	1980-06-10	American Cyanamid Company	Process for dewatering mineral concentrates
US4251364A (en) *	1979-05-07	1981-02-17	Gulf Research & Development Company	Filtration of a coal liquid slurry using polyisobutylene
US4322219A (en) *	1981-03-02	1982-03-30	Internorth, Inc.	Moisture reduction
US4410431A (en) *	1982-04-01	1983-10-18	Nalco Chemical Company	Composition for altering the water function characteristics of mineral slurries
JPH05321399A (en) *	1992-05-19	1993-12-07	Kajima Corp	Steel-pipe concrete pole

1985
- 1985-01-04 CA CA000471488A patent/CA1252016A/en not_active Expired
- 1985-01-04 GB GB08500249A patent/GB2152490B/en not_active Expired
- 1985-01-07 FI FI850065A patent/FI77467C/en not_active IP Right Cessation
- 1985-01-08 NO NO850074A patent/NO161604C/en unknown
- 1985-01-08 EP EP85900847A patent/EP0167621B1/en not_active Expired - Lifetime
- 1985-01-08 FR FR8500164A patent/FR2557812B1/en not_active Expired
- 1985-01-08 DE DE19853590005 patent/DE3590005C2/en not_active Expired
- 1985-01-08 WO PCT/US1985/000022 patent/WO1985003065A1/en not_active Ceased
- 1985-01-08 DE DE19853590005 patent/DE3590005T1/en active Pending
- 1985-01-09 ZA ZA85200A patent/ZA85200B/en unknown
- 1985-01-09 ZM ZM1/85A patent/ZM185A1/en unknown
- 1985-01-09 PL PL1985251489A patent/PL143740B1/en unknown
- 1985-03-18 TR TR1252285A patent/TR23662A/en unknown
- 1985-09-09 SE SE8504178A patent/SE453260B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI77467C (en)	1989-03-10
EP0167621A4 (en)	1986-07-23
EP0167621A1 (en)	1986-01-15
FI850065L (en)	1985-07-10
CA1252016A (en)	1989-04-04
WO1985003065A1 (en)	1985-07-18
TR23662A (en)	1990-06-04
NO161604B (en)	1989-05-29
SE8504178D0 (en)	1985-09-09
DE3590005T1 (en)	1986-03-13
GB8500249D0 (en)	1985-02-13
SE8504178L (en)	1985-09-09
FI850065A0 (en)	1985-01-07
ZA85200B (en)	1986-09-24
NO850074L (en)	1985-07-10
NO161604C (en)	1989-09-06
PL251489A1 (en)	1985-11-05
FI77467B (en)	1988-11-30
GB2152490B (en)	1987-09-03
EP0167621B1 (en)	1990-01-03
GB2152490A (en)	1985-08-07
FR2557812A1 (en)	1985-07-12
DE3590005C2 (en)	1986-07-31
FR2557812B1 (en)	1987-06-26
PL143740B1 (en)	1988-03-31
SE453260B (en)	1988-01-25

Publication	Publication Date	Title
GB8508253D0 (en)	1985-05-09	Locomotion-command method
GB8525099D0 (en)	1985-11-13	Enzyme-granulating method
PL253787A1 (en)	1986-09-23	Coal reclaiming method
PT80974A (en)	1986-08-14	Grade
GB8527296D0 (en)	1985-12-11	Treating slurry
GB8501642D0 (en)	1985-02-27	Hardenable slurry
ZM185A1 (en)	1985-08-22	Improved mineral de-watering method
GB2208614B (en)	1989-07-05	Mineral breaker
GB2160562B (en)	1987-09-16	Ground-freezing method
GB8525561D0 (en)	1985-11-20	Mineral materials
GB2152840B (en)	1987-05-28	Mineral breaker
GB8432795D0 (en)	1985-02-06	Clay dewatering process
GB8415902D0 (en)	1984-07-25	Hydraulic separating method
GB8403614D0 (en)	1984-03-14	Gutter making machine
GB8524499D0 (en)	1985-11-06	Kerbing blocks
GB8406764D0 (en)	1984-04-18	Mineral breaker
EP0183644A3 (en)	1988-01-20	Method for making recesses
GB8500952D0 (en)	1985-02-20	Mineral cutter picks
AU3835685A (en)	1985-07-30	Improved mineral dewatering method
GB8502447D0 (en)	1985-03-06	Slurry process
BG50210A1 (en)	1992-06-15	Waterworking method
ZA843052B (en)	1984-12-24	Dewatering process
KR860000987Y1 (en)	1986-05-23	Dehydrator
CS221584A1 (en)	1985-07-16	Zpusob pripravy kvarternich amoniovych soli
CS760284A1 (en)	1985-08-15	Zpusob pripravy praskovitych kobaltnatych soli organickych kyselin