DE3836891A1 - Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen - Google Patents
Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzenInfo
- Publication number
- DE3836891A1 DE3836891A1 DE3836891A DE3836891A DE3836891A1 DE 3836891 A1 DE3836891 A1 DE 3836891A1 DE 3836891 A DE3836891 A DE 3836891A DE 3836891 A DE3836891 A DE 3836891A DE 3836891 A1 DE3836891 A1 DE 3836891A1
- Authority
- DE
- Germany
- Prior art keywords
- fatty acid
- flotation
- ester
- epoxidized
- collectors
- 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.)
- Withdrawn
Links
- 238000005188 flotation Methods 0.000 title claims description 45
- 239000002253 acid Substances 0.000 title claims description 6
- 239000007858 starting material Substances 0.000 title description 2
- -1 fatty acid ester Chemical class 0.000 claims description 43
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 32
- 239000000194 fatty acid Substances 0.000 claims description 32
- 229930195729 fatty acid Natural products 0.000 claims description 32
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 23
- 239000011707 mineral Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 claims description 12
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000012434 nucleophilic reagent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical group O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052586 apatite Inorganic materials 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000010428 baryte Substances 0.000 claims description 4
- 229910052601 baryte Inorganic materials 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 150000004679 hydroxides Chemical class 0.000 claims description 3
- 230000000269 nucleophilic effect Effects 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 150000003335 secondary amines Chemical class 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- 239000000126 substance Substances 0.000 description 13
- 238000006277 sulfonation reaction Methods 0.000 description 8
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 6
- 239000003945 anionic surfactant Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 150000002924 oxiranes Chemical class 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 235000021281 monounsaturated fatty acids Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000003441 saturated fatty acids Nutrition 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N Alanine Chemical class CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical class CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000009282 microflotation Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003139 primary aliphatic amines Chemical group 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 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
- 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)
- Epoxy Compounds (AREA)
- Fats And Perfumes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3836891A DE3836891A1 (de) | 1988-10-29 | 1988-10-29 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen |
| EP89119493A EP0368061B1 (de) | 1988-10-29 | 1989-10-20 | Grenzflächenaktive Fettsäureester- und/oder Fettsäurederivate als Sammler bei der Flotation von nichtsulfidischen Erzen |
| EP89913082A EP0440746A1 (de) | 1988-10-29 | 1989-10-20 | Oberflächenaktive fettsäureester oder abkömmlinge als kollektoren bei der flotation von nicht-sulfiderzen |
| ES198989119493T ES2041939T3 (es) | 1988-10-29 | 1989-10-20 | Esteres de acidos grasos y/o derivados de acidos grasos tensioactivos como colectores en la flotacion de minerales no sulfurados. |
| TR89/0839A TR24025A (tr) | 1988-10-29 | 1989-10-20 | Suelfidik olmayan cevherlerin flatasyonunda toplayici olarak sinir yuezey aktiviteli yag asidi esterleri tuerevleri ve / veya yag asidi tuerevleri |
| PCT/EP1989/001256 WO1990004459A1 (de) | 1988-10-29 | 1989-10-20 | Grenzflächenaktive fettsäureester- und/oder fettsäurederivate als sammler bei der flotation von nichtsulfidischen erzen |
| DE8989119493T DE58903805D1 (de) | 1988-10-29 | 1989-10-20 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen. |
| AU46313/89A AU627805B2 (en) | 1988-10-29 | 1989-10-20 | Surface-active fatty acid ester and/or fatty acid derivatives as collectors in the flotation of non-sulphidic ores |
| BR898907743A BR8907743A (pt) | 1988-10-29 | 1989-10-20 | Derivados de acido graxo e/ou de ester de acido graxo tensoativos como coletores na flotacao de minerios nao sulfidicos |
| ZA898203A ZA898203B (en) | 1988-10-29 | 1989-10-27 | Surface-active fatty acid ester derivatives and/or fatty acid derivatives as collecting agents in the flotation of non-sulfide ores |
| PT92128A PT92128B (pt) | 1988-10-29 | 1989-10-27 | Processo para a separacao de minerais nao sulfuretados de um minerio por flutuacao usando esteres de acidos gordos e/ou derivados de acidos gordos com propriedades tensioactivas como agentes colectores e sua preparacao |
| CA002001736A CA2001736A1 (en) | 1988-10-29 | 1989-10-30 | Surface-active fatty acid ester derivatives and/or fatty acid derivatives as collecting agent in the flotation of non-sulfide ores |
| FI912023A FI912023A0 (fi) | 1988-10-29 | 1991-04-26 | Ytaktiva fettsyraester- och/eller fettsyraderivat som samlare foer flotation av ej-sulfidmalmer. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3836891A DE3836891A1 (de) | 1988-10-29 | 1988-10-29 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3836891A1 true DE3836891A1 (de) | 1990-05-03 |
Family
ID=6366156
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3836891A Withdrawn DE3836891A1 (de) | 1988-10-29 | 1988-10-29 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen |
| DE8989119493T Expired - Fee Related DE58903805D1 (de) | 1988-10-29 | 1989-10-20 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8989119493T Expired - Fee Related DE58903805D1 (de) | 1988-10-29 | 1989-10-20 | Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen. |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP0440746A1 (tr) |
| AU (1) | AU627805B2 (tr) |
| BR (1) | BR8907743A (tr) |
| CA (1) | CA2001736A1 (tr) |
| DE (2) | DE3836891A1 (tr) |
| ES (1) | ES2041939T3 (tr) |
| PT (1) | PT92128B (tr) |
| TR (1) | TR24025A (tr) |
| WO (1) | WO1990004459A1 (tr) |
| ZA (1) | ZA898203B (tr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4025371A1 (de) * | 1990-08-10 | 1992-02-13 | Kali & Salz Ag | Verfahren zur reinigung von elektrostatisch gewonnenem steinsalz |
| CN107442294A (zh) * | 2017-09-04 | 2017-12-08 | 江西理工大学 | 一种在常温下浮选获得合格白钨精矿的方法 |
| CN108543631A (zh) * | 2018-05-10 | 2018-09-18 | 江西理工大学 | 一种矽卡岩型白钨矿的选矿方法 |
| CN111804442A (zh) * | 2019-04-10 | 2020-10-23 | 杨立 | 一种基于低温皂化反应的反浮选方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE670048C (de) * | 1935-11-07 | 1939-01-10 | Erz & Kohleflotation Gmbh | Verfahren zur Schwimmaufbereitung nichtsulfidischer Mineralien unter Zusatz eines Salzes einer sulfurierten Fettsaeure |
| GB589800A (en) * | 1939-07-03 | 1947-07-01 | Thorbjorn Heilmann | Improvements relating to the separation of calcium carbonate by froth flotation |
| DE3612481A1 (de) * | 1986-04-14 | 1987-10-15 | Henkel Kgaa | Verfahren zur herstellung von grenzflaechenaktiven fettsaeureester-derivaten |
-
1988
- 1988-10-29 DE DE3836891A patent/DE3836891A1/de not_active Withdrawn
-
1989
- 1989-10-20 DE DE8989119493T patent/DE58903805D1/de not_active Expired - Fee Related
- 1989-10-20 BR BR898907743A patent/BR8907743A/pt not_active Application Discontinuation
- 1989-10-20 ES ES198989119493T patent/ES2041939T3/es not_active Expired - Lifetime
- 1989-10-20 EP EP89913082A patent/EP0440746A1/de active Pending
- 1989-10-20 AU AU46313/89A patent/AU627805B2/en not_active Ceased
- 1989-10-20 EP EP89119493A patent/EP0368061B1/de not_active Expired - Lifetime
- 1989-10-20 TR TR89/0839A patent/TR24025A/tr unknown
- 1989-10-20 WO PCT/EP1989/001256 patent/WO1990004459A1/de not_active Application Discontinuation
- 1989-10-27 PT PT92128A patent/PT92128B/pt not_active IP Right Cessation
- 1989-10-27 ZA ZA898203A patent/ZA898203B/xx unknown
- 1989-10-30 CA CA002001736A patent/CA2001736A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0368061A1 (de) | 1990-05-16 |
| EP0440746A1 (de) | 1991-08-14 |
| DE58903805D1 (de) | 1993-04-22 |
| ZA898203B (en) | 1990-07-25 |
| PT92128A (pt) | 1990-04-30 |
| PT92128B (pt) | 1995-07-03 |
| WO1990004459A1 (de) | 1990-05-03 |
| TR24025A (tr) | 1991-02-04 |
| EP0368061B1 (de) | 1993-03-17 |
| CA2001736A1 (en) | 1990-04-29 |
| BR8907743A (pt) | 1991-08-20 |
| ES2041939T3 (es) | 1993-12-01 |
| AU627805B2 (en) | 1992-09-03 |
| AU4631389A (en) | 1990-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |