CH630057A5 - Verfahren zur wiedergewinnung von alkanolaminkomplexbildnern und alkanolaminschwermetallkomplexen aus loesungen. - Google Patents
Verfahren zur wiedergewinnung von alkanolaminkomplexbildnern und alkanolaminschwermetallkomplexen aus loesungen. Download PDFInfo
- Publication number
- CH630057A5 CH630057A5 CH820777A CH820777A CH630057A5 CH 630057 A5 CH630057 A5 CH 630057A5 CH 820777 A CH820777 A CH 820777A CH 820777 A CH820777 A CH 820777A CH 630057 A5 CH630057 A5 CH 630057A5
- Authority
- CH
- Switzerland
- Prior art keywords
- alkanolamine
- bath
- solution
- heavy metal
- complexing agents
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 44
- 229910001385 heavy metal Inorganic materials 0.000 title claims description 43
- 238000011084 recovery Methods 0.000 title claims description 3
- 239000000243 solution Substances 0.000 claims description 62
- 239000008139 complexing agent Substances 0.000 claims description 50
- 150000002500 ions Chemical class 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 238000005342 ion exchange Methods 0.000 claims description 9
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000003729 cation exchange resin Substances 0.000 claims description 8
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- YXOUCGNDWHNFMA-UHFFFAOYSA-N 1-[2-(2-hydroxyethylamino)ethylamino]propane-1,2,3-triol Chemical compound OCCNCCNC(O)C(O)CO YXOUCGNDWHNFMA-UHFFFAOYSA-N 0.000 claims description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229920005990 polystyrene resin Polymers 0.000 claims description 2
- 239000003957 anion exchange resin Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 150000004696 coordination complex Chemical class 0.000 claims 1
- 125000003010 ionic group Chemical group 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 239000007788 liquid Substances 0.000 description 19
- 239000006227 byproduct Substances 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 229920001429 chelating resin Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- -1 alkali metal salts Chemical class 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 235000019254 sodium formate Nutrition 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- HSXKMKJYFOZAIV-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;copper Chemical compound [Cu].OCCN(CCO)CCO HSXKMKJYFOZAIV-UHFFFAOYSA-N 0.000 description 3
- 239000004280 Sodium formate Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000004699 copper complex Chemical class 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000000454 electroless metal deposition Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 150000004675 formic acid derivatives Chemical class 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N 2-propanol Substances CC(C)O KFZMGEQAYNKOFK-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
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 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
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- TVJORGWKNPGCDW-UHFFFAOYSA-N aminoboron Chemical compound N[B] TVJORGWKNPGCDW-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 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
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- 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
- C22B3/28—Amines
- C22B3/286—Amino-alcohols
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1617—Purification and regeneration of coating baths
-
- 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
-
- 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
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Chemically Coating (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/703,969 US4076618A (en) | 1976-07-09 | 1976-07-09 | Treatment of liquids containing complexed heavy metals and complexing agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630057A5 true CH630057A5 (de) | 1982-05-28 |
Family
ID=24827529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH820777A CH630057A5 (de) | 1976-07-09 | 1977-07-04 | Verfahren zur wiedergewinnung von alkanolaminkomplexbildnern und alkanolaminschwermetallkomplexen aus loesungen. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4076618A (Direct) |
| JP (1) | JPS538333A (Direct) |
| AT (1) | AT353072B (Direct) |
| AU (1) | AU511707B2 (Direct) |
| BR (1) | BR7704256A (Direct) |
| CA (1) | CA1082376A (Direct) |
| CH (1) | CH630057A5 (Direct) |
| DE (1) | DE2730322C3 (Direct) |
| DK (1) | DK149617C (Direct) |
| ES (1) | ES460543A1 (Direct) |
| FR (1) | FR2357287A1 (Direct) |
| GB (1) | GB1533219A (Direct) |
| IL (1) | IL52479A (Direct) |
| IT (1) | IT1079976B (Direct) |
| NL (1) | NL184048C (Direct) |
| SE (1) | SE438871B (Direct) |
| ZA (1) | ZA773059B (Direct) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289594A (en) * | 1980-05-09 | 1981-09-15 | International Business Machines Corporation | Treatment of waste compositions |
| US4303704A (en) * | 1980-05-19 | 1981-12-01 | Courduvelis Constantine I | Selective removal of copper or nickel from complexing agents in aqueous solution |
| FR2549390B1 (fr) * | 1983-07-22 | 1988-05-20 | Inst Textile De France | Procede de retention d'un corps dissous dans une solution |
| DE3340305A1 (de) * | 1983-11-08 | 1985-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur entsorgung von chemischen metallisierungsbaedern |
| US4549946A (en) * | 1984-05-09 | 1985-10-29 | Electrochem International, Inc. | Process and an electrodialytic cell for electrodialytically regenerating a spent electroless copper plating bath |
| US4770788A (en) | 1985-04-25 | 1988-09-13 | Kollmorgen Technologies Corp. | Process for removing metal complexes from waste solutions |
| AT398986B (de) * | 1989-02-06 | 1995-02-27 | Prior Eng Ag | Verfahren zum aufarbeiten von sauren, fe-haltigen lösungen, insbesondere abfallbeizlösungen |
| US5019516A (en) * | 1989-06-09 | 1991-05-28 | Hach Company | Lead extraction and analysis |
| US5006258A (en) * | 1989-10-26 | 1991-04-09 | Conoco Inc. | Regeneration of acidic cationic exchange resin used in the reactivation of spent alkanolamine |
| US5108615A (en) * | 1989-11-28 | 1992-04-28 | Bio-Recovery Systems, Inc. | Method for recovery of a metal ion from electroless plating solutions |
| US5112392A (en) * | 1991-06-21 | 1992-05-12 | Martin Marietta Energy Systems, Inc. | Recovery process for electroless plating baths |
| JP3348109B2 (ja) * | 1992-01-02 | 2002-11-20 | コノコ・インコーポレーテッド | 水酸化ナトリウムで陽イオン交換樹脂からアルカノールアミンを選択的に再生するためのモニターおよび制御システム |
| WO1993016204A2 (en) * | 1992-01-31 | 1993-08-19 | Cognis, Inc. | Process and apparatus for extracting solutes from their aqueous solutions |
| US5328616A (en) * | 1992-11-20 | 1994-07-12 | Monsanto Company | Methods and apparatus for treating electroless plating baths |
| DE4239748C1 (de) * | 1992-11-26 | 1994-02-10 | Guetling Gmbh | Retardationsanlage mit Druckluft-Membranpumpe und Hubzähleinrichtung |
| US7601264B2 (en) * | 2006-10-04 | 2009-10-13 | Applied Materials, Inc. | Method for treatment of plating solutions |
| US20080083623A1 (en) * | 2006-10-04 | 2008-04-10 | Golden Josh H | Method and apparatus for treatment of plating solutions |
| RU2378400C2 (ru) * | 2007-12-19 | 2010-01-10 | Институт химии и химической технологии СО РАН (ИХХТ СО РАН) | Способ извлечения никеля из сульфатных растворов с высоким содержанием кальция и магния |
| JP7137318B2 (ja) * | 2018-02-22 | 2022-09-14 | オルガノ株式会社 | 被処理液の精製方法 |
| CN111701397B (zh) * | 2020-07-03 | 2021-12-21 | 攀钢集团攀枝花钢铁研究院有限公司 | 脱除有机胺脱硫溶液中硫酸根离子和氯离子及减少有机胺溶液损失的工艺 |
| CN118389835B (zh) * | 2024-05-14 | 2026-01-06 | 中南大学 | 一种基于微反应器快速分离铁铜的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148947A (en) * | 1956-07-10 | 1964-09-15 | Herbert J Fleischmann | Method for the separation of a complexing agent and a metallic ion from their complex |
| US3119709A (en) * | 1956-09-28 | 1964-01-28 | Atkinson Lab Inc | Material and method for electroless deposition of metal |
| US3075855A (en) * | 1958-03-31 | 1963-01-29 | Gen Electric | Copper plating process and solutions |
| US3003866A (en) * | 1958-06-18 | 1961-10-10 | Dow Chemical Co | Selective elution of copper, nickel, and cobalt from aminocarboxylic acid chelate exchange resins |
| US3558288A (en) * | 1965-04-15 | 1971-01-26 | Ashland Oil Inc | Extraction of metal ions from acidic aqueous solution using an amine and a carboxylic acid |
| US3658470A (en) * | 1969-06-16 | 1972-04-25 | Industrial Filter Pump Mfg Co | Metal ion recovery system |
| US3882018A (en) * | 1970-12-04 | 1975-05-06 | Aerojet General Co | Process for recovery of minerals from acidic streams |
| CA1018363A (en) * | 1974-04-11 | 1977-10-04 | Donald R. Weir | Process for recovering metals from metal ammine bearing ammonium salt solutions using ion exchange resin |
| NL7503293A (nl) * | 1975-03-19 | 1976-09-21 | Leuven Res & Dev Vzw | Werkwijze voor het verwijderen van metalen uit oplossing. |
-
1976
- 1976-07-09 US US05/703,969 patent/US4076618A/en not_active Expired - Lifetime
-
1977
- 1977-05-23 ZA ZA00773059A patent/ZA773059B/xx unknown
- 1977-06-20 AU AU26238/77A patent/AU511707B2/en not_active Expired
- 1977-06-28 GB GB26938/77A patent/GB1533219A/en not_active Expired
- 1977-06-29 BR BR7704256A patent/BR7704256A/pt unknown
- 1977-07-01 DE DE2730322A patent/DE2730322C3/de not_active Expired
- 1977-07-04 CH CH820777A patent/CH630057A5/de not_active IP Right Cessation
- 1977-07-05 AT AT478477A patent/AT353072B/de not_active IP Right Cessation
- 1977-07-06 SE SE7707901A patent/SE438871B/xx not_active IP Right Cessation
- 1977-07-07 NL NLAANVRAGE7707568,A patent/NL184048C/xx not_active IP Right Cessation
- 1977-07-07 IT IT50168/77A patent/IT1079976B/it active
- 1977-07-07 FR FR7720907A patent/FR2357287A1/fr active Granted
- 1977-07-07 IL IL52479A patent/IL52479A/xx unknown
- 1977-07-08 ES ES460543A patent/ES460543A1/es not_active Expired
- 1977-07-08 DK DK311877A patent/DK149617C/da not_active IP Right Cessation
- 1977-07-08 CA CA282,312A patent/CA1082376A/en not_active Expired
- 1977-07-09 JP JP8247477A patent/JPS538333A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2730322A1 (de) | 1978-02-02 |
| FR2357287A1 (fr) | 1978-02-03 |
| DK149617C (da) | 1987-01-12 |
| ES460543A1 (es) | 1978-10-01 |
| SE438871B (sv) | 1985-05-13 |
| GB1533219A (en) | 1978-11-22 |
| SE7707901L (sv) | 1978-01-10 |
| AT353072B (de) | 1979-10-25 |
| IT1079976B (it) | 1985-05-16 |
| ATA478477A (de) | 1979-03-15 |
| AU511707B2 (en) | 1980-09-04 |
| IL52479A0 (en) | 1977-10-31 |
| DK149617B (da) | 1986-08-11 |
| NL184048C (nl) | 1989-04-03 |
| ZA773059B (en) | 1978-04-26 |
| CA1082376A (en) | 1980-07-22 |
| IL52479A (en) | 1980-07-31 |
| JPS5654386B2 (Direct) | 1981-12-25 |
| US4076618A (en) | 1978-02-28 |
| DE2730322C3 (de) | 1982-04-29 |
| BR7704256A (pt) | 1978-06-06 |
| DK311877A (da) | 1978-01-10 |
| NL184048B (nl) | 1988-11-01 |
| JPS538333A (en) | 1978-01-25 |
| NL7707568A (nl) | 1978-01-11 |
| FR2357287B1 (Direct) | 1979-03-09 |
| AU2623877A (en) | 1979-01-04 |
| DE2730322B2 (de) | 1981-07-02 |
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| Date | Code | Title | Description |
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| PL | Patent ceased | ||
| PL | Patent ceased |