GB223860A - Improvements in or relating to the concentration of ores by froth-flotation - Google Patents
Improvements in or relating to the concentration of ores by froth-flotationInfo
- Publication number
- GB223860A GB223860A GB11215/24A GB1121524A GB223860A GB 223860 A GB223860 A GB 223860A GB 11215/24 A GB11215/24 A GB 11215/24A GB 1121524 A GB1121524 A GB 1121524A GB 223860 A GB223860 A GB 223860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flotation
- acid
- froth
- ores
- frothing
- Prior art date
- 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
Links
- 238000009291 froth flotation Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000005188 flotation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- 235000006173 Larrea tridentata Nutrition 0.000 abstract 1
- 244000073231 Larrea tridentata Species 0.000 abstract 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229960002126 creosote Drugs 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000010665 pine oil Substances 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- RZFBEFUNINJXRQ-UHFFFAOYSA-M sodium ethyl xanthate Chemical compound [Na+].CCOC([S-])=S RZFBEFUNINJXRQ-UHFFFAOYSA-M 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 1
- 239000008096 xylene Substances 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/901—Froth flotation; copper
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
223,860. Minerals Separation, Ltd., (Assignees of Keller, C. H., and Lewis, C. P.). Oct. 23, 1923, [Convention date]. Flotation processes.-A froth flotation process for concentrating ores, or separating one metalliferous constituent from another, is carried out with a mineral-frothing agent in conjunction with an alkali xanthate, preferably freshly prepared. The circuit liquor may be acid, neutral, or alkaline. A plentiful supply of air may be employed in the agitation, or in the case of 'differential flotation the air supply may be regulated. Examples are described employing cresylic acid, pine oil, napthalene dissolved in xylene, creosote, and kerosene acid sludge as frothing-agents, together with potassium or sodium xanthate.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US670242A US1554216A (en) | 1923-10-23 | 1923-10-23 | Froth-flotation concentration of ores |
GB11215/24A GB223860A (en) | 1923-10-23 | 1924-05-06 | Improvements in or relating to the concentration of ores by froth-flotation |
DEM88479D DE475108C (en) | 1923-10-23 | 1925-02-20 | Process for foam floating processing of ores |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US223860XA | 1923-10-23 | 1923-10-23 | |
GB11215/24A GB223860A (en) | 1923-10-23 | 1924-05-06 | Improvements in or relating to the concentration of ores by froth-flotation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB223860A true GB223860A (en) | 1925-10-06 |
Family
ID=33566563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11215/24A Expired GB223860A (en) | 1923-10-23 | 1924-05-06 | Improvements in or relating to the concentration of ores by froth-flotation |
Country Status (3)
Country | Link |
---|---|
US (1) | US1554216A (en) |
DE (1) | DE475108C (en) |
GB (1) | GB223860A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636604A (en) * | 1949-06-17 | 1953-04-28 | Bethlehem Steel Corp | Flotation of pyrites from a pyrite ore pulp |
US3847357A (en) * | 1971-02-16 | 1974-11-12 | D Weston | Separation of copper minerals from pyrite |
US3964997A (en) * | 1973-10-24 | 1976-06-22 | David Weston | Concentration of gold, sulphide minerals and uranium oxide minerals by flotation from ores and metallurgical plant products |
CN113264552A (en) * | 2021-05-17 | 2021-08-17 | 宜宾天原海丰和泰有限公司 | Preparation method of titanium-rich chloride material |
CN114054216B (en) * | 2021-11-13 | 2023-11-28 | 内蒙古拜仁矿业有限公司 | Method and equipment for improving separation flotation concentration of bulk concentrate |
-
1923
- 1923-10-23 US US670242A patent/US1554216A/en not_active Expired - Lifetime
-
1924
- 1924-05-06 GB GB11215/24A patent/GB223860A/en not_active Expired
-
1925
- 1925-02-20 DE DEM88479D patent/DE475108C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE475108C (en) | 1929-04-20 |
US1554216A (en) | 1925-09-22 |
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