DE2610281A1 - Verfahren zur entfernung von metallen aus loesungen - Google Patents
Verfahren zur entfernung von metallen aus loesungenInfo
- Publication number
- DE2610281A1 DE2610281A1 DE19762610281 DE2610281A DE2610281A1 DE 2610281 A1 DE2610281 A1 DE 2610281A1 DE 19762610281 DE19762610281 DE 19762610281 DE 2610281 A DE2610281 A DE 2610281A DE 2610281 A1 DE2610281 A1 DE 2610281A1
- Authority
- DE
- Germany
- Prior art keywords
- ppm
- polyamine
- solution
- ppb
- metal
- 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- Withdrawn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
- 239000002184 metal Substances 0.000 title claims description 70
- 229910052751 metal Inorganic materials 0.000 title claims description 70
- 150000002739 metals Chemical class 0.000 title claims description 29
- 239000000243 solution Substances 0.000 claims description 67
- 229920000768 polyamine Polymers 0.000 claims description 46
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 33
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 31
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 30
- 229910052753 mercury Inorganic materials 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 239000010949 copper Substances 0.000 claims description 29
- 150000001768 cations Chemical class 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 21
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052725 zinc Inorganic materials 0.000 claims description 14
- 229910052793 cadmium Inorganic materials 0.000 claims description 12
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003463 adsorbent Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 4
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 3
- 229910052645 tectosilicate Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- OFLNEVYCAMVQJS-UHFFFAOYSA-N 2-n,2-n-diethylethane-1,1,1,2-tetramine Chemical compound CCN(CC)CC(N)(N)N OFLNEVYCAMVQJS-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 229910000278 bentonite Inorganic materials 0.000 description 19
- 239000000440 bentonite Substances 0.000 description 19
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 18
- 239000004927 clay Substances 0.000 description 17
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000011575 calcium Substances 0.000 description 12
- 229910052791 calcium Inorganic materials 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 10
- 229910000323 aluminium silicate Inorganic materials 0.000 description 9
- 239000008139 complexing agent Substances 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 9
- 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 8
- 239000000463 material Substances 0.000 description 8
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 239000010457 zeolite Substances 0.000 description 7
- 229910021536 Zeolite Inorganic materials 0.000 description 6
- -1 amino carbon acids Chemical class 0.000 description 6
- 125000000129 anionic group Chemical group 0.000 description 6
- 125000002091 cationic group Chemical group 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- FEWJPZIEWOKRBE-JCYAYHJZSA-L L-tartrate(2-) Chemical compound [O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O FEWJPZIEWOKRBE-JCYAYHJZSA-L 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229940095064 tartrate Drugs 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009918 complex formation Effects 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000252505 Characidae Species 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 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
- 241001465754 Metazoa Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- DPRMFUAMSRXGDE-UHFFFAOYSA-N ac1o530g Chemical compound NCCN.NCCN DPRMFUAMSRXGDE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052620 chrysotile Inorganic materials 0.000 description 1
- 229940001468 citrate Drugs 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 229910001603 clinoptilolite Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910052675 erionite Inorganic materials 0.000 description 1
- UPCIBFUJJLCOQG-UHFFFAOYSA-L ethyl-[2-[2-[ethyl(dimethyl)azaniumyl]ethyl-methylamino]ethyl]-dimethylazanium;dibromide Chemical compound [Br-].[Br-].CC[N+](C)(C)CCN(C)CC[N+](C)(C)CC UPCIBFUJJLCOQG-UHFFFAOYSA-L 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 229910052677 heulandite Inorganic materials 0.000 description 1
- HNMCSUXJLGGQFO-UHFFFAOYSA-N hexaaluminum;hexasodium;tetrathietane;hexasilicate Chemical class [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].S1SSS1.S1SSS1.[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] HNMCSUXJLGGQFO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- CYPPCCJJKNISFK-UHFFFAOYSA-J kaolinite Chemical compound [OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[O-][Si](=O)O[Si]([O-])=O CYPPCCJJKNISFK-UHFFFAOYSA-J 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- 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
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/02—Processes using inorganic exchangers
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7503293A NL7503293A (nl) | 1975-03-19 | 1975-03-19 | Werkwijze voor het verwijderen van metalen uit oplossing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2610281A1 true DE2610281A1 (de) | 1976-09-30 |
Family
ID=19823413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762610281 Withdrawn DE2610281A1 (de) | 1975-03-19 | 1976-03-11 | Verfahren zur entfernung von metallen aus loesungen |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS51139172A (enExample) |
| BE (1) | BE839637A (enExample) |
| BR (1) | BR7601646A (enExample) |
| CA (1) | CA1087329A (enExample) |
| DD (1) | DD124867A5 (enExample) |
| DE (1) | DE2610281A1 (enExample) |
| DK (1) | DK118076A (enExample) |
| ES (1) | ES446145A1 (enExample) |
| FR (1) | FR2304578A1 (enExample) |
| GB (1) | GB1501552A (enExample) |
| IT (1) | IT1058025B (enExample) |
| NL (1) | NL7503293A (enExample) |
| NO (1) | NO760956L (enExample) |
| SE (1) | SE7603392L (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076618A (en) * | 1976-07-09 | 1978-02-28 | Photocircuits Division Of Kollmorgen Corporation | Treatment of liquids containing complexed heavy metals and complexing agents |
| FR2549390B1 (fr) * | 1983-07-22 | 1988-05-20 | Inst Textile De France | Procede de retention d'un corps dissous dans une solution |
| NL8401796A (nl) * | 1984-06-05 | 1986-01-02 | Pelt & Hooykaas | Werkwijze voor het verwerken van een bij de bereiding van ijzer of staal verkregen ijzerbevattend stof. |
| DE3531355A1 (de) * | 1985-09-03 | 1987-03-12 | Hoechst Ag | Technetium-99m-generator, seine herstellung und verwendung |
| CN103237762A (zh) * | 2010-09-13 | 2013-08-07 | 瓦勒股份有限公司 | 使用沸石从矿物加工装置的工艺用水或其它物流去除有机化学品和有机金属络合物的方法 |
| US11484875B2 (en) * | 2019-07-09 | 2022-11-01 | Uop Llc | Process for removing mercury ions from bodily fluids using titanium metallate ion exchange compositions |
-
1975
- 1975-03-19 NL NL7503293A patent/NL7503293A/xx not_active Application Discontinuation
-
1976
- 1976-03-10 GB GB9636/76A patent/GB1501552A/en not_active Expired
- 1976-03-11 DE DE19762610281 patent/DE2610281A1/de not_active Withdrawn
- 1976-03-16 CA CA248,019A patent/CA1087329A/en not_active Expired
- 1976-03-17 ES ES446145A patent/ES446145A1/es not_active Expired
- 1976-03-17 DD DD191889A patent/DD124867A5/xx unknown
- 1976-03-17 BE BE1007260A patent/BE839637A/xx unknown
- 1976-03-18 FR FR7607835A patent/FR2304578A1/fr active Granted
- 1976-03-18 IT IT48661/76A patent/IT1058025B/it active
- 1976-03-18 DK DK118076A patent/DK118076A/da unknown
- 1976-03-18 SE SE7603392A patent/SE7603392L/xx unknown
- 1976-03-18 NO NO760956A patent/NO760956L/no unknown
- 1976-03-18 BR BR7601646A patent/BR7601646A/pt unknown
- 1976-03-19 JP JP51031899A patent/JPS51139172A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7603392L (sv) | 1976-10-20 |
| GB1501552A (en) | 1978-02-15 |
| DK118076A (da) | 1976-09-20 |
| FR2304578B3 (enExample) | 1978-12-15 |
| ES446145A1 (es) | 1977-10-01 |
| NL7503293A (nl) | 1976-09-21 |
| JPS51139172A (en) | 1976-12-01 |
| NO760956L (enExample) | 1976-09-21 |
| FR2304578A1 (fr) | 1976-10-15 |
| BR7601646A (pt) | 1976-09-14 |
| CA1087329A (en) | 1980-10-07 |
| IT1058025B (it) | 1982-04-10 |
| DD124867A5 (enExample) | 1977-03-16 |
| BE839637A (enExample) | 1976-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0389661B1 (de) | Verfahren zur Abtrennung von Arsen aus Abwässern | |
| DE1517526C3 (de) | Verfahren zur Herstellung von trinkbarem Wasser aus Abwasser | |
| DE2156471C3 (de) | Verwendung eines Zeolithen zur Entfernung von Ammoniumionen | |
| DE2105515C3 (de) | Behandlungsverfahren zur Entfernung von Metallen und Metallionen aus gasförmigen oder flüssigen Materialien | |
| DE1913341A1 (de) | Verfahren zur Abwasserbehandlung unter Phosphorentfernung | |
| EP0102044B1 (de) | Thiolathaltiges Mittel und Verfahren zur Entfernung von Schwermetallionen aus verdünnten wässrigen Lösungen | |
| DE3840323A1 (de) | Verfahren zum entfernen organischer verbindungen aus wasser | |
| DE2301908A1 (de) | Sorptionsverfahren zur selektiven abtrennung von cyaniden aus abwasserstroemen | |
| DE3242819A1 (de) | Abwasserbehandlungsverfahren zur verringerung der restmetallkonzentration in schwermetallkomplexhaltigen abwaessern | |
| DE1642443A1 (de) | Verfahren zur Entsalzung von Kesselspeisewasser | |
| DE2642238C3 (de) | Verfahren zur Abtrennung von Cu+ + -Ionen aus Abwässern und wäßrigen Lösungen | |
| DE3517400A1 (de) | Verfahren zur abtrennung von schwermetallen von komplexbildenden stoffen vom typ der aminocarbonsaeuren oder ihrer salze in waessrigen loesungen | |
| DE3212681A1 (de) | Wasserklaerung | |
| DE2314936A1 (de) | Verfahren zum reinigen von wasser, insbesondere extrahieren von schwermetallionen | |
| DE2610281A1 (de) | Verfahren zur entfernung von metallen aus loesungen | |
| DE2642198C3 (de) | Verfahren zur Abtrennung von Cd+ + -Ionen aus Abwässern und wäßrigen Lösungen | |
| DE4239749C2 (de) | Phosphoryliertes Holz | |
| DE4012099A1 (de) | Verfahren zur selektiven abtrennung von zweiwertigen metallionen aus waessrigen loesungen | |
| DE2160173C3 (de) | Verfahren zur Regenerierung von mäßig oder schwach sauren Ionenaustauschharzen | |
| DE886130C (de) | Verfahren zur Reinigung von durch Truebungsstoffe verunreinigten Waessern, insbesondere von Moorwaessern | |
| DE2851135C2 (de) | Verfahren zum Regenerieren von zur Entfernung von Anionen starker Säuren aus Rohwässern verwendeten Anionenaustauschern in Hydrogenkarbonatform | |
| DD217196A1 (de) | Verfahren zur entfernung von nitrat- und/oder schwermetallionen aus wasser | |
| DE2348701A1 (de) | Verfahren zum abtrennen von schwermetallen, aluminium und cerium von verunreinigtem wasser | |
| DE2023410A1 (de) | Verfahren zur Rückgewinnung von Nickel aus nickelhaltigen Schlämmen | |
| DE3009618A1 (de) | Verfahren zur grundwasserwiederherstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |