NO750240L - - Google Patents
Info
- Publication number
- NO750240L NO750240L NO750240A NO750240A NO750240L NO 750240 L NO750240 L NO 750240L NO 750240 A NO750240 A NO 750240A NO 750240 A NO750240 A NO 750240A NO 750240 L NO750240 L NO 750240L
- Authority
- NO
- Norway
- Prior art keywords
- solution
- sulfuric acid
- metal
- organic solution
- organic
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 178
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 141
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 82
- 229910052751 metal Inorganic materials 0.000 claims description 80
- 239000002184 metal Substances 0.000 claims description 80
- 238000000605 extraction Methods 0.000 claims description 55
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 46
- 239000011701 zinc Substances 0.000 claims description 46
- 229910052725 zinc Inorganic materials 0.000 claims description 46
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 45
- 229910052742 iron Inorganic materials 0.000 claims description 41
- 239000007864 aqueous solution Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 150000002739 metals Chemical class 0.000 claims description 26
- 238000005406 washing Methods 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 229910052759 nickel Inorganic materials 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 20
- 230000029087 digestion Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 11
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 9
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 9
- 150000004692 metal hydroxides Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 239000000376 reactant Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000003208 petroleum Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 150000002903 organophosphorus compounds Chemical class 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 4
- 239000010814 metallic waste Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- ZUNYMXPJGBXUCI-UHFFFAOYSA-N dioctoxy-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCCCCCOP(S)(=S)OCCCCCCCC ZUNYMXPJGBXUCI-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- BSRKJFGTFRITNT-AYFQBXJRSA-N (7E)-5,8-diethyl-7-hydroxyiminododecan-6-ol 2-[4-[(Z)-hydroxyiminomethyl]phenyl]-5-nonylphenol Chemical compound CCCCC(CC)C(O)C(=N\O)\C(CC)CCCC.CCCCCCCCCc1ccc(c(O)c1)-c1ccc(\C=N/O)cc1 BSRKJFGTFRITNT-AYFQBXJRSA-N 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- FXDLOTSZIUWGHR-UHFFFAOYSA-N bis(2-ethylhexoxy) hydrogen phosphate Chemical compound CCCCC(CC)COOP(O)(=O)OOCC(CC)CCCC FXDLOTSZIUWGHR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- WQHUYOLHDYLRDD-UHFFFAOYSA-N (1-cyclohexyloxycyclohexyl)phosphonic acid Chemical compound C1CCCCC1OC1(P(O)(=O)O)CCCCC1 WQHUYOLHDYLRDD-UHFFFAOYSA-N 0.000 description 1
- VVVKMHPKXBNERJ-UHFFFAOYSA-N (1-phenoxycyclohexyl)oxy dihydrogen phosphate Chemical compound C=1C=CC=CC=1OC1(OOP(O)(=O)O)CCCCC1 VVVKMHPKXBNERJ-UHFFFAOYSA-N 0.000 description 1
- NPJJEDXBQSXRBF-UHFFFAOYSA-N (1-phenoxycyclohexyl)phosphonic acid Chemical compound C=1C=CC=CC=1OC1(P(O)(=O)O)CCCCC1 NPJJEDXBQSXRBF-UHFFFAOYSA-N 0.000 description 1
- UPTJLSZMHHPFOE-UHFFFAOYSA-N (2-butoxyphenyl)phosphonic acid Chemical compound CCCCOC1=CC=CC=C1P(O)(O)=O UPTJLSZMHHPFOE-UHFFFAOYSA-N 0.000 description 1
- QJBGUHKUISPHMW-UHFFFAOYSA-N (2-phenoxyphenyl)phosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1OC1=CC=CC=C1 QJBGUHKUISPHMW-UHFFFAOYSA-N 0.000 description 1
- -1 (3,5,5-trimethylhexyl)-(n-butyl)-phosphinic acid Chemical compound 0.000 description 1
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- AROCLDYPZXMJPW-UHFFFAOYSA-N 1-(octyldisulfanyl)octane Chemical compound CCCCCCCCSSCCCCCCCC AROCLDYPZXMJPW-UHFFFAOYSA-N 0.000 description 1
- ANKCEAUHZUFETE-UHFFFAOYSA-N 2-ethylhexoxy phenoxy hydrogen phosphate Chemical compound CCCCC(CC)COOP(O)(=O)OOC1=CC=CC=C1 ANKCEAUHZUFETE-UHFFFAOYSA-N 0.000 description 1
- NNOMERXMDAMGSV-UHFFFAOYSA-N 2-ethylhexyl(2-ethylhexylperoxy)phosphinic acid Chemical compound CCCCC(CC)COOP(O)(=O)CC(CC)CCCC NNOMERXMDAMGSV-UHFFFAOYSA-N 0.000 description 1
- CIDRCTRWZSTFRK-UHFFFAOYSA-N 3-methylbutan-2-ylperoxy(octyl)phosphinic acid Chemical compound CC(C(C)C)OOP(O)(=O)CCCCCCCC CIDRCTRWZSTFRK-UHFFFAOYSA-N 0.000 description 1
- ZPZTZKPTKTWRMZ-UHFFFAOYSA-N 3-phenoxypropoxy dihydrogen phosphate Chemical compound OP(O)(=O)OOCCCOC1=CC=CC=C1 ZPZTZKPTKTWRMZ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- YLCRZYQEGNABPI-UHFFFAOYSA-N [2-(2-ethylhexoxy)phenyl]phosphonic acid Chemical compound CCCCC(CC)COC1=CC=CC=C1P(O)(O)=O YLCRZYQEGNABPI-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- KZIUWSQALWALJH-UHFFFAOYSA-N bis(2-ethylhexyl)phosphinic acid Chemical compound CCCCC(CC)CP(O)(=O)CC(CC)CCCC KZIUWSQALWALJH-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- MHELOMIKIFADAE-UHFFFAOYSA-N cyclohexyl(phenyl)phosphinic acid Chemical compound C=1C=CC=CC=1P(=O)(O)C1CCCCC1 MHELOMIKIFADAE-UHFFFAOYSA-N 0.000 description 1
- KSHDLNQYVGBYHZ-UHFFFAOYSA-N dibutylphosphinic acid Chemical compound CCCCP(O)(=O)CCCC KSHDLNQYVGBYHZ-UHFFFAOYSA-N 0.000 description 1
- QWVCIEAOYNXKCK-UHFFFAOYSA-N dicyclohexyloxy hydrogen phosphate Chemical compound C1CCCCC1OOP(=O)(O)OOC1CCCCC1 QWVCIEAOYNXKCK-UHFFFAOYSA-N 0.000 description 1
- NPEWVJINTXPNRF-UHFFFAOYSA-N dicyclohexylphosphinic acid Chemical compound C1CCCCC1P(=O)(O)C1CCCCC1 NPEWVJINTXPNRF-UHFFFAOYSA-N 0.000 description 1
- YTMRJBAHYSIRMZ-UHFFFAOYSA-N dioctylphosphinic acid Chemical compound CCCCCCCCP(O)(=O)CCCCCCCC YTMRJBAHYSIRMZ-UHFFFAOYSA-N 0.000 description 1
- QSOVYDGACGWFFJ-UHFFFAOYSA-N diphenoxy hydrogen phosphate Chemical compound C=1C=CC=CC=1OOP(=O)(O)OOC1=CC=CC=C1 QSOVYDGACGWFFJ-UHFFFAOYSA-N 0.000 description 1
- BEQVQKJCLJBTKZ-UHFFFAOYSA-N diphenylphosphinic acid Chemical compound C=1C=CC=CC=1P(=O)(O)C1=CC=CC=C1 BEQVQKJCLJBTKZ-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/385—Thiophosphoric acids, or esters thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7401085 | 1974-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO750240L true NO750240L (US07413550-20080819-C00001.png) | 1975-08-25 |
Family
ID=20320028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO750240A NO750240L (US07413550-20080819-C00001.png) | 1974-01-28 | 1975-01-27 |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841271C3 (de) * | 1978-09-22 | 1981-11-19 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlammrückständen |
| US4624704A (en) * | 1985-10-02 | 1986-11-25 | Combustion Engineering, Inc. | Selective recovery of zinc from metal containing brines |
| AT398986B (de) * | 1989-02-06 | 1995-02-27 | Prior Eng Ag | Verfahren zum aufarbeiten von sauren, fe-haltigen lösungen, insbesondere abfallbeizlösungen |
| FR2810678B1 (fr) * | 2000-06-23 | 2003-06-27 | Patrice Jean Albert Stengel | Procede de recyclage des boues de hauts fourneaux |
| CN110694300B (zh) * | 2019-10-23 | 2021-08-27 | 金川集团股份有限公司 | 一种铂钯高效萃取分离系统及其萃取分离的方法 |
-
1975
- 1975-01-23 NL NL7500808A patent/NL7500808A/xx unknown
- 1975-01-27 FI FI750206A patent/FI750206A/fi not_active Application Discontinuation
- 1975-01-27 FR FR7502474A patent/FR2259155A1/fr active Granted
- 1975-01-27 NO NO750240A patent/NO750240L/no unknown
- 1975-01-28 BE BE152765A patent/BE824850A/xx unknown
- 1975-01-28 JP JP1179775A patent/JPS50108104A/ja active Pending
- 1975-01-28 DE DE19752503398 patent/DE2503398A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259155B1 (US07413550-20080819-C00001.png) | 1977-04-15 |
| DE2503398A1 (de) | 1975-07-31 |
| JPS50108104A (US07413550-20080819-C00001.png) | 1975-08-26 |
| BE824850A (fr) | 1975-07-28 |
| NL7500808A (nl) | 1975-07-30 |
| FI750206A (US07413550-20080819-C00001.png) | 1975-07-29 |
| FR2259155A1 (en) | 1975-08-22 |
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