GB2163976B - A frother composition and a froth flotation process for the recovery of mineral values from ore - Google Patents

A frother composition and a froth flotation process for the recovery of mineral values from ore

Info

Publication number: GB2163976B
Authority: GB; United Kingdom
Prior art keywords: ore; recovery; froth flotation; flotation process; mineral values
Prior art date: 1984-08-29
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

GB08521527A

Other versions

GB8521527D0 (en

GB2163976A (en

Inventor

Robert D Hansen

Richard R Klimpel

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.)

Dow Chemical Co

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.)

1984-08-29

Filing date

1985-08-29

Publication date

1988-09-28

1985-08-29 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1985-10-02 Publication of GB8521527D0 publication Critical patent/GB8521527D0/en

1986-03-12 Publication of GB2163976A publication Critical patent/GB2163976A/en

1988-09-28 Application granted granted Critical

1988-09-28 Publication of GB2163976B publication Critical patent/GB2163976B/en

Status Expired legal-status Critical Current

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
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/04—Frothers
- 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
- 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
- B03D2203/025—Precious metal ores

GB08521527A 1984-08-29 1985-08-29 A frother composition and a froth flotation process for the recovery of mineral values from ore Expired GB2163976B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US64633984A	1984-08-29	1984-08-29

Publications (3)

Publication Number	Publication Date
GB8521527D0 GB8521527D0 (en)	1985-10-02
GB2163976A GB2163976A (en)	1986-03-12
GB2163976B true GB2163976B (en)	1988-09-28

Family

ID=24592666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08521527A Expired GB2163976B (en)	1984-08-29	1985-08-29	A frother composition and a froth flotation process for the recovery of mineral values from ore

Country Status (15)

Country	Link
JP (1)	JPS6161658A (en)
AU (1)	AU559538B2 (en)
BR (1)	BR8504175A (en)
CA (1)	CA1265265A (en)
ES (1)	ES8609493A1 (en)
FI (1)	FI77791C (en)
GB (1)	GB2163976B (en)
IN (1)	IN165633B (en)
NO (1)	NO165577C (en)
PH (1)	PH22331A (en)
SE (1)	SE8504015L (en)
TR (1)	TR23747A (en)
YU (1)	YU135785A (en)
ZA (1)	ZA855733B (en)
ZM (1)	ZM5685A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3517154A1 (en) *	1985-05-11	1986-11-13	Henkel KGaA, 4000 Düsseldorf	USE OF SURFACTANT MIXTURES AS AUXILIARIES FOR THE FLOTATION OF NON-SULFIDIC ORES
US4857221A (en) *	1986-05-14	1989-08-15	Fospur Limited	Recovering coal fines
US4820406A (en) *	1987-05-06	1989-04-11	The Dow Chemical Company	Method for the froth flotation of coal
US4859318A (en) *	1987-10-16	1989-08-22	Fospur Limited	Recovering coal fines
GB8726857D0 (en) *	1987-11-17	1987-12-23	Fospur Ltd	Froth floatation of mineral fines
RU2198034C2 (en) *	1999-08-10	2003-02-10	Закрытое акционерное общество "Стример-центр"	Foaming agent for mineral flotation and method of its production
NZ607791A (en) *	2010-09-27	2014-08-29	Huntsman Corp Australia Pty Ltd	Novel composition for application as a flotation frother
JP5964851B2 (en) *	2010-12-02	2016-08-03	ダウブラジルスデステインドゥストリアルリミタダ	A blend comprising polypropylene polyglycol and phenol glycol ether and a method for adjusting foaming using the mixture.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3710939A (en) *	1970-06-15	1973-01-16	Dow Chemical Co	Frothing agents for the floatation of ores
JPS6022953A (en) *	1983-07-18	1985-02-05	Neos Co Ltd	Flotation collector

1985
- 1985-07-25 CA CA000487474A patent/CA1265265A/en not_active Expired - Fee Related
- 1985-07-30 ZA ZA855733A patent/ZA855733B/en unknown
- 1985-08-13 AU AU46135/85A patent/AU559538B2/en not_active Ceased
- 1985-08-16 TR TR85/35803A patent/TR23747A/en unknown
- 1985-08-19 ZM ZM56/85A patent/ZM5685A1/en unknown
- 1985-08-22 FI FI853237A patent/FI77791C/en not_active IP Right Cessation
- 1985-08-26 IN IN663/MAS/85A patent/IN165633B/en unknown
- 1985-08-26 PH PH32691A patent/PH22331A/en unknown
- 1985-08-27 YU YU01357/85A patent/YU135785A/en unknown
- 1985-08-28 SE SE8504015A patent/SE8504015L/en not_active Application Discontinuation
- 1985-08-28 ES ES546467A patent/ES8609493A1/en not_active Expired
- 1985-08-28 NO NO853375A patent/NO165577C/en unknown
- 1985-08-29 GB GB08521527A patent/GB2163976B/en not_active Expired
- 1985-08-29 BR BR8504175A patent/BR8504175A/en unknown
- 1985-08-29 JP JP60188724A patent/JPS6161658A/en active Granted

Also Published As

Publication number	Publication date
BR8504175A (en)	1986-06-24
IN165633B (en)	1989-11-25
CA1265265A (en)	1990-01-30
ES8609493A1 (en)	1986-07-16
NO165577B (en)	1990-11-26
ZM5685A1 (en)	1987-03-27
SE8504015L (en)	1986-03-01
JPS6161658A (en)	1986-03-29
FI77791C (en)	1989-05-10
FI853237L (en)	1986-03-01
FI853237A0 (en)	1985-08-22
PH22331A (en)	1988-07-29
TR23747A (en)	1990-08-01
ZA855733B (en)	1987-03-25
JPH0139822B2 (en)	1989-08-23
AU4613585A (en)	1986-03-27
FI77791B (en)	1989-01-31
ES546467A0 (en)	1986-07-16
NO853375L (en)	1986-03-03
YU135785A (en)	1987-12-31
GB8521527D0 (en)	1985-10-02
NO165577C (en)	1991-03-06
GB2163976A (en)	1986-03-12
AU559538B2 (en)	1987-03-12
SE8504015D0 (en)	1985-08-28

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ZA854175B (en)	1987-02-25	A composition and process for froth flotation of mineral values from ore
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Legal Events

Date	Code	Title	Description
1993-04-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19920829