BE821640A - Procede pour la separation de zinc - Google Patents
Procede pour la separation de zincInfo
- Publication number
- BE821640A BE821640A BE150021A BE150021A BE821640A BE 821640 A BE821640 A BE 821640A BE 150021 A BE150021 A BE 150021A BE 150021 A BE150021 A BE 150021A BE 821640 A BE821640 A BE 821640A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- zinc
- solution
- aqueous solution
- sulfuric acid
- Prior art date
Links
- 239000011701 zinc Substances 0.000 title claims description 67
- 229910052725 zinc Inorganic materials 0.000 title claims description 67
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 66
- 238000000034 method Methods 0.000 title claims description 23
- 238000000926 separation method Methods 0.000 title description 15
- 239000000243 solution Substances 0.000 claims description 89
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 77
- 239000007864 aqueous solution Substances 0.000 claims description 52
- 238000005406 washing Methods 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 12
- 230000008025 crystallization Effects 0.000 claims description 12
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 12
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 11
- 229960001763 zinc sulfate Drugs 0.000 claims description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- -1 alkyl phosphoric acid Chemical compound 0.000 claims description 8
- 239000003350 kerosene Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 239000003929 acidic solution Substances 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 2
- 238000005903 acid hydrolysis reaction Methods 0.000 claims 1
- 229920000297 Rayon Polymers 0.000 description 16
- 239000012071 phase Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000002964 rayon Substances 0.000 description 10
- 238000009987 spinning Methods 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 9
- 229920002678 cellulose Polymers 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 239000008346 aqueous phase Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000012670 alkaline solution Substances 0.000 description 4
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- RXROGUYJTMLZHX-UHFFFAOYSA-N decan-5-yl dihydrogen phosphate Chemical compound CCCCCC(OP(O)(O)=O)CCCC RXROGUYJTMLZHX-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
Classifications
-
- 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
- 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
- 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
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
-
- 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
- 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
-
- 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)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7314841A SE375328B (enExample) | 1973-10-31 | 1973-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE821640A true BE821640A (fr) | 1975-04-29 |
Family
ID=20318978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE150021A BE821640A (fr) | 1973-10-31 | 1974-10-29 | Procede pour la separation de zinc |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT338706B (enExample) |
| BE (1) | BE821640A (enExample) |
| IN (1) | IN142730B (enExample) |
| SE (1) | SE375328B (enExample) |
| ZA (1) | ZA746710B (enExample) |
-
1973
- 1973-10-31 SE SE7314841A patent/SE375328B/xx unknown
-
1974
- 1974-10-22 ZA ZA00746710A patent/ZA746710B/xx unknown
- 1974-10-29 BE BE150021A patent/BE821640A/fr not_active IP Right Cessation
- 1974-10-31 IN IN2377/CAL/74A patent/IN142730B/en unknown
- 1974-10-31 AT AT877374A patent/AT338706B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT338706B (de) | 1977-09-12 |
| ATA877374A (de) | 1976-12-15 |
| IN142730B (enExample) | 1977-08-20 |
| SE375328B (enExample) | 1975-04-14 |
| ZA746710B (en) | 1976-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2616157A1 (fr) | Procede d'extraction et de purification du gallium des liqueurs bayer | |
| CA1198290A (en) | Process for the production of electrolytic zinc or high purity zinc salts from secondary zinc raw- materials | |
| WO1982000664A1 (fr) | Procede d'extraction selective du germanium | |
| JP3867871B2 (ja) | 硫酸ニッケルの溶媒抽出方法 | |
| EP0057608A1 (en) | Production of alkali metal sulfates | |
| FR2593829A1 (fr) | Procede pour extraire selectivement du zinc d'une saumure aqueuse | |
| WO1993002014A1 (fr) | Procede de fabrication d'une solution aqueuse de chlorure de sodium et son utilisation | |
| CN103014338A (zh) | 溶剂萃取提铟的贫有机相的处理方法 | |
| BE821640A (fr) | Procede pour la separation de zinc | |
| DE19541558A1 (de) | Verfahren zur Reinigung von Lithiumchlorid-Lösungen | |
| CN106834701B (zh) | 一种abs电镀件退镀的处理方法 | |
| EP0396458A1 (fr) | Procédé de purification des trifluoromethanesulfinate et sulfonate de sodium | |
| US4557873A (en) | Process for isolating paraffinsulfonates and sulfuric acid of low alkali metal sulfate content from parafinsulfoxidation reaction mixtures | |
| FR2654439A1 (fr) | Procede de recuperation de gallium a partir de solutions basiques les contenant. | |
| CA1154234A (fr) | Procede de purification de solutions contenant des carbonate, sulfate, hydroxyde ou eventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des metaux vanadium, uranium, molybdene | |
| RU2255046C1 (ru) | Способ получения медного купороса | |
| CN111302359A (zh) | 一步除杂的烷基化废酸制硫酸铵方法 | |
| US4808343A (en) | Process for isolating paraffinsulfonates with a low alkali metal sulfate content and sulfuric acid from paraffin-sulfoxidation reaction mixtures without obligatory production of sodium sulfate | |
| NO743908L (enExample) | ||
| AU2009216642A1 (en) | Method for separating zinc, iron, calcium, copper and manganese from the aqueous solutions of cobalt and/or nickel | |
| CA1174859A (fr) | Procede de recuperation de l'uranium sous forme de peroxyde a partir d'une solution d'attaque sulfurique de minerai uranifere | |
| US2645561A (en) | Sodium sulfate recovery | |
| CN103866139B (zh) | 一种黄铜渣料免蒸发制备硫酸锌的方法 | |
| BE460288A (enExample) | ||
| CN101443112A (zh) | 晶体浆料的处理方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SVENSKA RAYON A.B. Effective date: 19841029 |