GB2193660B - Collectors and froth flotation processes for metal sulfide ores - Google Patents

Collectors and froth flotation processes for metal sulfide ores

Info

Publication number: GB2193660B
Authority: GB; United Kingdom
Prior art keywords: collectors; metal sulfide; froth flotation; sulfide ores; flotation processes
Prior art date: 1984-08-17
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

GB08718337A

Other versions

GB2193660A (en

GB8718337D0 (en

Inventor

Yun-Lung Fu

Samuel Shan-Ning Wang

Devarayasamudram Ramac Nagaraj

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid 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.)

1984-08-17

Filing date

1987-08-03

Publication date

1988-09-28

1984-08-17 Priority claimed from US06/641,660 external-priority patent/US4556483A/en

1984-08-17 Priority claimed from US06/641,658 external-priority patent/US4595493A/en

1984-08-17 Priority claimed from US06/641,659 external-priority patent/US4556482A/en

1984-08-17 Priority claimed from US06/641,657 external-priority patent/US4584097A/en

1987-08-03 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1987-09-09 Publication of GB8718337D0 publication Critical patent/GB8718337D0/en

1988-02-17 Publication of GB2193660A publication Critical patent/GB2193660A/en

1988-09-28 Application granted granted Critical

1988-09-28 Publication of GB2193660B publication Critical patent/GB2193660B/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
- B03D1/02—Froth-flotation processes
- 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
- B03D1/012—Organic compounds containing sulfur
- 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
- B03D2201/02—Collectors
- 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

GB08718337A 1984-08-17 1987-08-03 Collectors and froth flotation processes for metal sulfide ores Expired GB2193660B (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US06/641,660 US4556483A (en)	1984-08-17	1984-08-17	Neutral hydrocarboxycarbonyl thiourea sulfide collectors
US06/641,658 US4595493A (en)	1984-08-17	1984-08-17	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
US06/641,659 US4556482A (en)	1984-08-17	1984-08-17	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
US06/641,657 US4584097A (en)	1984-08-17	1984-08-17	Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors
GB08519737A GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors

Publications (3)

Publication Number	Publication Date
GB8718337D0 GB8718337D0 (en)	1987-09-09
GB2193660A GB2193660A (en)	1988-02-17
GB2193660B true GB2193660B (en)	1988-09-28

Family

ID=27505238

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB08519737A Expired GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors
GB08718337A Expired GB2193660B (en)	1984-08-17	1987-08-03	Collectors and froth flotation processes for metal sulfide ores

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB08519737A Expired GB2163068B (en)	1984-08-17	1985-08-06	Neutral circuit sulfide collectors

Country Status (10)

Country	Link
JP (1)	JPS6157254A (en)
KR (1)	KR910003051B1 (en)
AU (2)	AU570131B2 (en)
BG (1)	BG60234B1 (en)
BR (1)	BR8503910A (en)
ES (2)	ES8701849A1 (en)
FI (1)	FI77169C (en)
GB (2)	GB2163068B (en)
SE (2)	SE465359B (en)
YU (1)	YU45737B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8527214D0 (en) *	1985-11-05	1985-12-11	British Petroleum Co Plc	Separation process
GB2267852B (en) *	1992-06-09	1995-12-06	American Cyanamid Co	Improved metal recovery by flotation
US7360656B2 (en)	2005-12-16	2008-04-22	Rohm And Haas Company	Method to improve the cleaner froth flotation process
CN101757985B (en) *	2010-03-04	2013-04-10	中南大学	Mineral flotation collectors
CN102516144B (en) *	2011-11-02	2014-11-05	中南大学	Thiourea compound and preparation thereof and application thereof to metal ore floatation
JP7206150B2 (en) *	2019-03-29	2023-01-17	Ｊｘ金属株式会社	Method for removing SiO2 from slurry containing silver and SiO2 and method for purifying silver
CN113751205A (en) *	2021-09-10	2021-12-07	紫金矿业集团股份有限公司	N-tert-butyl ester collecting agent and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1211041A (en) *	1967-01-24	1970-11-04	Egyt Gyogyszervegyeszeti Gyar	Thiocarbamide derivatives
US3590998A (en) *	1969-02-03	1971-07-06	Dow Chemical Co	Flotation of sulfide ores
US3590996A (en) *	1969-02-03	1971-07-06	Dow Chemical Co	Floatation of sulfide ores
US3655657A (en) *	1970-02-24	1972-04-11	Du Pont	2 1 4-benzothiadiazine-3-carbamic acid esters
DE2301400C2 (en) *	1973-01-12	1984-12-13	Bayer Ag, 5090 Leverkusen	0-Triazolyl-thionophosphorus (phosphonic) acid esters and ester amides, process for their preparation and their use as insecticides and acaricides
US3907854A (en) *	1973-07-13	1975-09-23	Minerec Corp	Dialkyl thionocarbamate method
FR2285397A1 (en) *	1974-09-20	1976-04-16	Roussel Uclaf	NEW THIAZOLIC ORGANOPHOSPHORUS DERIVATIVES, PROCESS FOR PREPARATION AND APPLICATION AS PESTICIDES
FR2308629A1 (en) *	1975-04-24	1976-11-19	Roussel Uclaf	NEW SUBSTITUTE DERIVATIVES OF THIADIAZOLE, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS HERBICIDES
GB2106804A (en) *	1981-10-08	1983-04-20	American Cyanamid Co	Process for the beneficiation of metal sulfides and collector combinations therefor

1985
- 1985-08-06 GB GB08519737A patent/GB2163068B/en not_active Expired
- 1985-08-14 ES ES546173A patent/ES8701849A1/en not_active Expired
- 1985-08-16 AU AU46262/85A patent/AU570131B2/en not_active Expired
- 1985-08-16 YU YU131485A patent/YU45737B/en unknown
- 1985-08-16 SE SE8503850A patent/SE465359B/en not_active IP Right Cessation
- 1985-08-16 KR KR1019850005914A patent/KR910003051B1/en not_active IP Right Cessation
- 1985-08-16 JP JP60179518A patent/JPS6157254A/en active Granted
- 1985-08-16 BG BG071476A patent/BG60234B1/en unknown
- 1985-08-16 FI FI853162A patent/FI77169C/en not_active IP Right Cessation
- 1985-08-16 BR BR8503910A patent/BR8503910A/en not_active IP Right Cessation
1986
- 1986-03-14 ES ES553035A patent/ES8706842A1/en not_active Expired
1987
- 1987-08-03 GB GB08718337A patent/GB2193660B/en not_active Expired
- 1987-12-10 AU AU82435/87A patent/AU594845B2/en not_active Expired
1989
- 1989-08-16 SE SE8902752A patent/SE467293B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU570131B2 (en)	1988-03-03
ES8706842A1 (en)	1987-07-16
SE8902752L (en)	1989-08-16
GB2193660A (en)	1988-02-17
BR8503910A (en)	1986-05-27
AU594845B2 (en)	1990-03-15
JPS6157254A (en)	1986-03-24
KR910003051B1 (en)	1991-05-17
JPH0566182B2 (en)	1993-09-21
FI853162L (en)	1986-02-18
SE8902752D0 (en)	1989-08-16
BG60234B1 (en)	1994-01-24
KR860001615A (en)	1986-03-20
SE465359B (en)	1991-09-02
GB8519737D0 (en)	1985-09-11
BG60234B2 (en)	1994-01-18
ES8701849A1 (en)	1986-12-16
GB2163068A (en)	1986-02-19
YU45737B (en)	1992-07-20
SE8503850L (en)	1986-02-18
FI853162A0 (en)	1985-08-16
AU4626285A (en)	1986-02-20
SE8503850D0 (en)	1985-08-16
AU8243587A (en)	1988-03-31
FI77169C (en)	1989-02-10
YU131485A (en)	1987-12-31
GB2163068B (en)	1988-09-28
FI77169B (en)	1988-10-31
GB8718337D0 (en)	1987-09-09
SE467293B (en)	1992-06-29
ES546173A0 (en)	1986-12-16
ES553035A0 (en)	1987-07-16

Legal Events

Date	Code	Title	Description
2005-08-31	PE20	Patent expired after termination of 20 years	Effective date: 20050805

Publication	Publication Date	Title
ZA861169B (en)	1987-10-28	Collectors for the selective froth flotation of sulfide minerals
YU22986A (en)	1988-06-30	Process for ores foam flotation using new collectors
GB2193660B (en)	1988-09-28	Collectors and froth flotation processes for metal sulfide ores
GB8408063D0 (en)	1984-05-10	Flotation of ores
GB8413047D0 (en)	1984-06-27	Flotation of ores
YU23086A (en)	1988-06-30	Process for ores foam flotation using new collectors
ZA841229B (en)	1984-09-26	Ore flotation composition
ZA851792B (en)	1985-11-27	Froth flotation process and collector therefor
AU3819985A (en)	1985-08-08	Flotation of upper zone copper sulfide ores
GB2163976B (en)	1988-09-28	A frother composition and a froth flotation process for the recovery of mineral values from ore
GB2156243B (en)	1987-04-01	Froth flotation
PH17957A (en)	1985-02-20	Ore flotation process
ZA853832B (en)	1986-01-29	Ore flotation method
GB2157980B (en)	1987-04-01	Froth flotation
ZA832287B (en)	1983-12-28	Ore flotation method
ZA823330B (en)	1983-03-30	Collection oil for metal ore froth flotation
GB8405132D0 (en)	1984-04-04	Metal ore flotation
EP0149938A3 (en)	1985-08-21	Process for electrochemical removing gangue that surrounds metallic elements in loose materials
PL248342A1 (en)	1986-01-14	Copper ore vertical flotation method
AU548594B2 (en)	1985-12-19	Ore flotation composition and process
ZA842368B (en)	1984-11-28	Ore flotation
ZA852475B (en)	1986-04-30	Ore sorting
AU3334784A (en)	1985-12-19	Ore flotation composition and process
BG40184A1 (en)	1986-11-14	Foamer for floating lead- zinc and copper ores
ZA854510B (en)	1986-02-26	Froth flotation