PH17941A - Depressants for froth flotation - Google Patents

Depressants for froth flotation

Info

Publication number: PH17941A
Authority: PH; Philippines
Prior art keywords: depressants; froth flotation; flotation; choh; hydroxy
Prior art date: 1982-06-17

Application number

PH29067A

Other languages

English (en)

Inventor

Peter S Ahaw

Jan Coetzee

Original Assignee

Sentrachem 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.)

1982-06-17

Filing date

1983-06-16

Publication date

1985-02-11

1983-06-16 Application filed by Sentrachem Ltd filed Critical Sentrachem Ltd

1985-02-11 Publication of PH17941A publication Critical patent/PH17941A/en

Links

238000009291 froth flotation Methods 0.000 title 1
238000005188 flotation Methods 0.000 abstract 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
125000000217 alkyl group Chemical group 0.000 abstract 1
239000010953 base metal Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
239000011133 lead Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000011707 mineral Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
239000011701 zinc Substances 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1

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
- B03D1/012—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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
- 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

Landscapes

Manufacture And Refinement Of Metals (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Thiazole And Isothizaole Compounds (AREA)
Paper (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

PH29067A 1982-06-17 1983-06-16 Depressants for froth flotation PH17941A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA824283		1982-06-17

Publications (1)

Publication Number	Publication Date
PH17941A true PH17941A (en)	1985-02-11

Family

ID=25576135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH29067A PH17941A (en)	1982-06-17	1983-06-16	Depressants for froth flotation

Country Status (8)

Country	Link
US (1)	US4657669A (de)
EP (1)	EP0097505B1 (de)
AT (1)	ATE22019T1 (de)
AU (1)	AU555063B2 (de)
CA (1)	CA1189863A (de)
DE (1)	DE3366057D1 (de)
NO (1)	NO159247C (de)
PH (1)	PH17941A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60210147D1 (de) *	2001-12-12	2006-05-11	Vladimir Rajic	Selektives flotationsmittel und flotationsverfahren
CN109482354B (zh) *	2018-11-16	2021-02-26	西北矿冶研究院	一种高寒地区选别铜矿石的新型组合捕收起泡剂及应用
CN114632629B (zh) *	2022-01-28	2024-01-30	长春黄金研究院有限公司	一种硫化铜抑制剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1070034A (en) *	1975-06-05	1980-01-15	Richard O. Huch	Differential froth flotation of molybdenum sulfide from copper sulfide
SU554887A1 (ru) *	1975-08-18	1977-04-25	Институт Химии Ан Таджикской Сср	Собиратель дл флотации свинецсодержащих сульфидных руд
US4268380A (en) *	1978-08-15	1981-05-19	Pennwalt Corporation	Froth flotation process
US4329223A (en) *	1980-01-11	1982-05-11	United States Borax & Chemical Corporation	Flotation of molybdenite
PH17957A (en) *	1982-05-28	1985-02-20	Phillips Petroleum Co	Ore flotation process

1983
- 1983-06-15 AU AU15803/83A patent/AU555063B2/en not_active Ceased
- 1983-06-16 PH PH29067A patent/PH17941A/en unknown
- 1983-06-16 NO NO83832183A patent/NO159247C/no unknown
- 1983-06-17 CA CA000430704A patent/CA1189863A/en not_active Expired
- 1983-06-17 AT AT83303518T patent/ATE22019T1/de not_active IP Right Cessation
- 1983-06-17 DE DE8383303518T patent/DE3366057D1/de not_active Expired
- 1983-06-17 EP EP83303518A patent/EP0097505B1/de not_active Expired
1985
- 1985-07-19 US US06/757,513 patent/US4657669A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4657669A (en)	1987-04-14
EP0097505A1 (de)	1984-01-04
NO159247C (no)	1988-12-14
NO832183L (no)	1983-12-19
AU555063B2 (en)	1986-09-11
NO159247B (no)	1988-09-05
ATE22019T1 (de)	1986-09-15
DE3366057D1 (en)	1986-10-16
EP0097505B1 (de)	1986-09-10
AU1580383A (en)	1984-01-19
CA1189863A (en)	1985-07-02

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