PT97154A - Processo para a obtencao de minerais a partir de minerais nao sulfuretados; por flutuacao - Google Patents
Processo para a obtencao de minerais a partir de minerais nao sulfuretados; por flutuacao Download PDFInfo
- Publication number
- PT97154A PT97154A PT97154A PT9715491A PT97154A PT 97154 A PT97154 A PT 97154A PT 97154 A PT97154 A PT 97154A PT 9715491 A PT9715491 A PT 9715491A PT 97154 A PT97154 A PT 97154A
- Authority
- PT
- Portugal
- Prior art keywords
- alkyl
- acid
- process according
- ethers
- minerals
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 9
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims 4
- 239000011707 mineral Substances 0.000 title claims 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 7
- -1 alkyl ether sulfates Chemical class 0.000 claims 6
- 239000003795 chemical substances by application Substances 0.000 claims 5
- 150000002170 ethers Chemical class 0.000 claims 5
- 229920000151 polyglycol Polymers 0.000 claims 4
- 239000010695 polyglycol Substances 0.000 claims 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims 3
- 229930195729 fatty acid Natural products 0.000 claims 3
- 239000000194 fatty acid Substances 0.000 claims 3
- 150000004665 fatty acids Chemical class 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 239000002002 slurry Substances 0.000 claims 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 239000001361 adipic acid Substances 0.000 claims 1
- 235000011037 adipic acid Nutrition 0.000 claims 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 150000005215 alkyl ethers Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 150000008051 alkyl sulfates Chemical class 0.000 claims 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims 1
- 150000008052 alkyl sulfonates Chemical class 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims 1
- 239000003945 anionic surfactant Substances 0.000 claims 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 238000005188 flotation Methods 0.000 claims 1
- 229930182470 glycoside Natural products 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- 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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
-
- 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
- B03D1/014—Organic compounds containing phosphorus
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Claims (1)
- 28REIVINDICAÇÕES: la.- Processo para a obtenção de minerais a partir de minérios não sulfuretados, por flutuação, em que se mistura minério moído com água para formar uma suspensão, se introduz ar na suspensão em presença dum sistema de reagentes e se separa a espuma resultante em conjunto com as substancias sólidas flutuadas nela contidas, caracterizado pelo facto de se empregar, como agentes colectores, N-alquil-monoamidas do ácido dicarboxílico, que têm uma das seguintes fórmulas gerais (I) até (V) R1-NH-CO-(CH0) COOX (I) λ m R1-NH-CO-CH=CH-COOX (II) CH3 R1-NH-CO-CH=C-COOX (III) CH2 R1-NH-C0-CHo-C-C00X (IV) CH2 r1-nh-co-c-ch2-coox (V) nas quais 29! R1 representa um radical de um hidrocarboneto alifático com 6 a 22 átomos de carbono.e 0, 1, 2 ou 3 ligações duplas; m representa números entre 1 e 10 e X representa hidrogénio, um metal alcalino ou um radical amónio. | 2a.- Processo de acordo com a reivindicação 1, caracterizado I pelo facto de se empregarem, como agentes colectores, N- I ! alquil—monoamidas de ácido dicarboxílico que derivam do ácido malónico, ácido succínico, ácido glutárico, ácido adípico ou ácido itacónico. i t j 3a.- Processo de acordo com qualquer das reivindicações 1 e 2, caracterizado pelo facto de se utilizar, como agentes colectores, N-alquil-monoamidas de ácido dicarboxílico, nas quais R·*" representa, nas fórmulas (I) até (V) um radical alquilo ou alcenilo com 12 a 18 átomos de carbono. 4a.- Processo de acordo com pelo menos uma qualquer das reivindicações 1 a 3, caracterizado pelo facto de se utilizar, como agentes colectores misturas de monoamidas de ácido . dicarboxílico e agentes tensioactivos aniónicos, escolhidos do grupo formado por ácidos gordos, sulfatos de alquilo, sulfatos de alquiléteres, sulfossucinatos de alquilo, sulfosucinamatos de alquilo, alquilbenzenossulfonatos, alquilsulfonatos, sulfonatos de petróleo, acil-lactilatos, sarcósidos, fosfatos de alquil e fosfatos de alquiléteres. j 5a.- Processo de acordo com pelo menos uma qualquer das reivindicações 1 a 3, caracterizado pelo facto de se utilizar, como agentes colectores, misturas de monoamidas de ácido dicarboxílico e agentes tensioactivos não iónicos escolhidos do grupo formado por éteres poliglicólicos de 30 / álcoois gordos, éteres poliglicólicos de alquilfenol, éteres poliglicólicos de ácidos gordos, éteres poliglicólicos de amidas de ácidos gordos, éteres, poliglicólicos de aminas gordas, éteres mistos, éteres mistos de hidroxi e alquilglicósidos. 6a.- Processo de acordo com uma qualquer das reivindicações 4 e 5, caracterizado pelo facto de se utilizarem misturas, cuja proporção de N-alquilmonoamidas de ácido dicarboxílico está compreendida no intervalo entre 5 e 95% em peso. 7a.- Processo de acordo com uma qualquer das reivindicações 1 a 6, caracterizado pelo facto de se aplicarem os agentes colectores em quantidades compreendidas no intervalo entre 50 e 2000 g/t de minério bruto. 8a.- Processo de acordo com uma qualquer das reivindicações 1 a 7, caracterizado pelo facto de se empregarem, como minérios brutos, minerais do tipo de sal. Lisboa, 26 de Março de 1991 O Agente Oficial da Propriedade Industrial
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4010279A DE4010279A1 (de) | 1990-03-30 | 1990-03-30 | Verfahren zur gewinnung von mineralien aus nichtsulfidischen erzen durch flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT97154A true PT97154A (pt) | 1991-11-29 |
Family
ID=6403427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97154A PT97154A (pt) | 1990-03-30 | 1991-03-26 | Processo para a obtencao de minerais a partir de minerais nao sulfuretados; por flutuacao |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU7576391A (pt) |
| DE (1) | DE4010279A1 (pt) |
| PT (1) | PT97154A (pt) |
| WO (1) | WO1991015298A1 (pt) |
| ZA (1) | ZA912400B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2302453B1 (es) * | 2006-11-29 | 2009-04-01 | Kao Corporation, S.A. | Colector para la flotacion de carbonatos. |
| CA2914544A1 (en) | 2013-07-05 | 2015-01-08 | Akzo Nobel Chemicals International B.V. | The synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores |
| WO2019007714A1 (en) | 2017-07-04 | 2019-01-10 | Akzo Nobel Chemicals International B.V. | PROCESS FOR TREATING NON-SULFURIZED SILICEOUS ORES AND ASSOCIATED COLLECTOR COMPOSITION |
| BR112019027874B1 (pt) | 2017-07-04 | 2023-05-09 | Nouryon Chemicals International B.V | Processo para tratar minérios não sulfídicos carbonáticos com uma composição coletora, composição coletora para uso em processo e polpa |
| CN109569890B (zh) * | 2018-11-26 | 2023-08-11 | 千石佳业环保(苏州)有限公司 | 混合醚基浮选剂 |
| CN115814953A (zh) * | 2022-12-06 | 2023-03-21 | 重庆康普化学工业股份有限公司 | 共轭烯化合物作为捕收剂在煤泥浮选中的应用及浮选方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429822B (sv) * | 1982-03-05 | 1983-10-03 | Kenogard Ab | Sett vid anrikning av jordkalimetallinnehallande mineral fran deras gangarter samt medel herfor |
| DE3238060A1 (de) * | 1982-10-14 | 1984-04-19 | Henkel KGaA, 4000 Düsseldorf | Flotationsmittel und verfahren zur flotation nichtsulfidischer minerale |
| ZA862450B (en) * | 1985-10-10 | 1986-11-26 | Kemira Oy | A process for the froth-flotation of a phosphate mineral,and a reagent intended for use in the process |
| DE3536975A1 (de) * | 1985-10-17 | 1987-04-23 | Henkel Kgaa | Verwendung von nichtionischen tensiden als hilfsmittel fuer die flotation von nichtsulfidischen erzen |
-
1990
- 1990-03-30 DE DE4010279A patent/DE4010279A1/de not_active Withdrawn
-
1991
- 1991-03-21 WO PCT/EP1991/000555 patent/WO1991015298A1/de unknown
- 1991-03-21 AU AU75763/91A patent/AU7576391A/en not_active Abandoned
- 1991-03-26 PT PT97154A patent/PT97154A/pt not_active Application Discontinuation
- 1991-03-28 ZA ZA912400A patent/ZA912400B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991015298A1 (de) | 1991-10-17 |
| AU7576391A (en) | 1991-10-30 |
| DE4010279A1 (de) | 1991-10-02 |
| ZA912400B (en) | 1991-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19910724 |
|
| FC3A | Refusal |
Effective date: 19971110 |