HRP20190789T1 - Postupak i uređaj za generiranje ili ponovno dobivanje klorovodične kiseline iz otopina soli metala - Google Patents
Postupak i uređaj za generiranje ili ponovno dobivanje klorovodične kiseline iz otopina soli metala Download PDFInfo
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- HRP20190789T1 HRP20190789T1 HRP20190789TT HRP20190789T HRP20190789T1 HR P20190789 T1 HRP20190789 T1 HR P20190789T1 HR P20190789T T HRP20190789T T HR P20190789TT HR P20190789 T HRP20190789 T HR P20190789T HR P20190789 T1 HRP20190789 T1 HR P20190789T1
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- Prior art keywords
- chloride
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- cathode
- metal
- anode
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- 238000000034 method Methods 0.000 title claims 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims 15
- 229910052751 metal Inorganic materials 0.000 title claims 4
- 239000002184 metal Substances 0.000 title claims 4
- 239000007787 solid Substances 0.000 title 1
- 238000009833 condensation Methods 0.000 claims 8
- 230000005494 condensation Effects 0.000 claims 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 7
- 238000002360 preparation method Methods 0.000 claims 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 6
- 238000000605 extraction Methods 0.000 claims 6
- 229910001510 metal chloride Inorganic materials 0.000 claims 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 5
- 239000012527 feed solution Substances 0.000 claims 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims 4
- 239000003011 anion exchange membrane Substances 0.000 claims 3
- 230000003197 catalytic effect Effects 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 3
- -1 hydroxide ions Chemical class 0.000 claims 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 2
- 229910021577 Iron(II) chloride Inorganic materials 0.000 claims 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 2
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims 2
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims 2
- 229910001626 barium chloride Inorganic materials 0.000 claims 2
- 239000001110 calcium chloride Substances 0.000 claims 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims 2
- 235000011148 calcium chloride Nutrition 0.000 claims 2
- 239000000460 chlorine Substances 0.000 claims 2
- 229910052801 chlorine Inorganic materials 0.000 claims 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 2
- 235000011147 magnesium chloride Nutrition 0.000 claims 2
- 239000011565 manganese chloride Substances 0.000 claims 2
- 235000002867 manganese chloride Nutrition 0.000 claims 2
- 229940099607 manganese chloride Drugs 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 2
- 150000004692 metal hydroxides Chemical class 0.000 claims 2
- 229910021645 metal ion Inorganic materials 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims 2
- 239000001103 potassium chloride Substances 0.000 claims 2
- 235000011164 potassium chloride Nutrition 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- 235000002639 sodium chloride Nutrition 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- 229910001631 strontium chloride Inorganic materials 0.000 claims 2
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims 2
- 239000002699 waste material Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000011592 zinc chloride Substances 0.000 claims 2
- 235000005074 zinc chloride Nutrition 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000012267 brine Substances 0.000 claims 1
- 239000003034 coal gas Substances 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
- 238000007730 finishing process Methods 0.000 claims 1
- 231100001261 hazardous Toxicity 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 235000010755 mineral Nutrition 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- 239000003079 shale oil Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- 231100000331 toxic Toxicity 0.000 claims 1
- 230000002588 toxic effect Effects 0.000 claims 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
- C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Claims (16)
1. Postupak za ponovno dobivanje ili generiranje klorovodične kiseline iz otopine koja sadrži jedan ili više metalnih klorida, te navedeni postupak sadrži:
1. dovođenje napojne otopine koja sadrži najmanje jedan metalni klorid u elektrolitičku ćeliju koja sadrži anodnu komoru u kojoj se nalazi anoda i katodnu komoru u kojoj se nalazi katoda, te su anodna komora i katodna komora odvojene anionskom izmjenjivačkom membranom; pri čemu se napojna otopina dovodi u katodnu komoru;
2. primjenu električne struje na elektrolitičku ćeliju koja je dovoljna za stvaranje plinovitih vodikovih i hidroksidnih iona na katodi, pri čemu se metalni kloridi disociraju tako da tvore metalne ione i kloridne ione, te metalni ioni reagiraju s hidroksidnim ionima tako da tvore metalne hidrokside i kloridni ioni prolaze kroz anionsku izmjenjivačku membranu; pri čemu se kloridni ioni podvrgavaju oksidaciji na anodi u anodnoj komori da se dobije plinoviti klor; te pri čemu se plinoviti klor i plinoviti vodik miješaju dok se uklanjaju iz elektrolitičke ćelije i prikupljaju se primjenom negativnog tlaka;
3. reakciju plinovitog klora i plinovitog vodika u prisutnosti katalizatora s aktivnim ugljenom da se dobije plinoviti klorovodik; i
4. kondenziranje plinovitog klorovodika u jednoj ili više kondenzacijskih komora pri čemu jedna ili više kondenzacijskih komora obuhvaćaju vodu.
2. Postupak prema zahtjevu 1 naznačen time što napojna otopina sadrži najmanje jedan natrijev klorid, kalijev klorid, magnezijev klorid, manganov klorid, kalcijev klorid, željezov(II) klorid, željezov(III) klorid, cinkov klorid, niklov klorid, bakrov klorid, stroncijev klorid, barijev klorid i aluminijev klorid.
3. Postupak prema zahtjevu 1 ili zahtjevu 2 naznačen time što napojna otopina nadalje sadrži solnu kiselinu.
4. Postupak prema bilo kojem od zahtjeva 1 do 3 naznačen time što se talože metalni hidroksidi i sakupljaju se na katodi.
5. Postupak prema bilo kojem od zahtjeva 1 do 4 naznačen time što se plinoviti klor i plinoviti vodik miješaju u komori za miješanje nakon prikupljanja i uklanjanja iz elektrolitičke ćelije.
6. Postupak prema bilo kojem od zahtjeva 1 do 5 naznačen time što se reakcija plinovitog klora i plinovitog vodika odvija na temperaturi od 170°C do 200°C.
7. Postupak prema bilo kojem od zahtjeva 1 do 6 naznačen time što je proizvedena klorovodična kiselina koncentrirana klorovodična kiselina koja ima koncentraciju veću od 20% (6.02M).
8. Postupak prema bilo kojem od zahtjeva 1 do 7 naznačen time što je napojna otopina vodeni pripravak koji sadrži metalne kloride.
9. Postupak prema zahtjevu 8 naznačen time što vodeni pripravak sadrži najmanje jedan natrijev klorid, kalijev klorid, magnezijev klorid, manganov klorid, kalcijev klorid, željezov(II) klorid, željezov(III) klorid, cinkov klorid, niklov klorid, bakrov klorid, barijev klorid, stroncijev klorid i aluminijev klorid.
10. Postupak prema zahtjevu 8 naznačen time što je vodeni pripravak dobiven iz industrijskog procesa.
11. Postupak prema zahtjevu 10 naznačen time što industrijski postupak je postupak završne obrade metala, postupak metalnog jetkanja, postupak ekstrakcije metala, proces prerade minerala, proces ekstrakcije plina iz ugljena, postupak ekstrakcije plina iz škriljca ili postupak ekstrakcije nafte iz škriljca.
12. Postupak prema zahtjevu 8 naznačen time što je vodeni pripravak jedan od opasnih pripravaka za okoliš odabranih od kiselih pripravaka i pripravaka koji sadrže toksične metalne kloride; otpadnu tekućinu za kiseljenje; otpadni proizvod slane otopine iz ekstrakcije plina iz škriljca ili ekstrakcije plina iz škriljca; ili morska voda.
13. Uređaj za ponovno dobivanje ili generiranje klorovodične kiseline naznačen time što sadrži:
1. elektrolitičku ćeliju koja sadrži:
a. anodnu komoru koja sadrži anodu, ulaz i izlaz;
b. katodnu komoru koja sadrži katodu, ulaz i izlaz; pri čemu ulaz služi za dovod napojne otopine koja sadrži najmanje jedan metalni klorid u katodnu komoru;
c. membranu za anionsku izmjenu koja odvaja anodnu komoru i katodnu komoru;
2. katalitički reaktor koji obuhvaća katalizator pri čemu katalizator je aktivni ugljen za reakciju plinovitog vodika i plinovitog klora; navedeni reaktor ima ulaz povezan s izlazom katodne komore i izlazom anodne komore i izlaz koji je povezan s najmanje jednom komorom za kondenzaciju; te pri čemu se izlaz iz anode i izlaz iz katode kombiniraju u jedan cjevovod, ili oba ulaze i isti cjevovod, kako bi se omogućilo miješanje plinovitog vodika i plinovitog klora dok napuštaju elektrolitičku ćeliju i prije nego što uđu u katalitički reaktor; i
3. najmanje jednu kondenzacijsku komoru za kondenzaciju plinovitog klorovodika, pri čemu navedena kondenzacijska komora sadrži vodu; i
4. pumpu za stvaranje negativnog tlaka unutar uređaja.
14. Uređaj prema zahtjevu 13 naznačen time što se katalizator od aktivnog ugljena nalazi u katalitičkom reaktoru između ulaza i izlaza.
15. Uređaj prema zahtjevu 13 ili zahtjevu 14 naznačen time što ima jednu kondenzacijsku komoru.
16. Uređaj prema zahtjevu 13 ili zahtjevu 14 naznačen time što sadrži više od jedne kondenzacijske komore koje su smještene uzastopno
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012902774A AU2012902774A0 (en) | 2012-06-29 | A process for recovery of acid from salt solutions | |
| PCT/AU2013/000685 WO2014000030A1 (en) | 2012-06-29 | 2013-06-26 | Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions |
| EP13808609.5A EP2867388B1 (en) | 2012-06-29 | 2013-06-26 | Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20190789T1 true HRP20190789T1 (hr) | 2019-07-26 |
Family
ID=49781944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20190789TT HRP20190789T1 (hr) | 2012-06-29 | 2019-04-26 | Postupak i uređaj za generiranje ili ponovno dobivanje klorovodične kiseline iz otopina soli metala |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10221491B2 (hr) |
| EP (1) | EP2867388B1 (hr) |
| JP (1) | JP6223442B2 (hr) |
| CN (1) | CN104641018B (hr) |
| AU (1) | AU2013284339B2 (hr) |
| BR (1) | BR112014032651A2 (hr) |
| CA (1) | CA2877596A1 (hr) |
| EA (1) | EA027954B1 (hr) |
| ES (1) | ES2723880T3 (hr) |
| HK (1) | HK1210233A1 (hr) |
| HR (1) | HRP20190789T1 (hr) |
| HU (1) | HUE043980T2 (hr) |
| LT (1) | LT2867388T (hr) |
| PL (1) | PL2867388T3 (hr) |
| SI (1) | SI2867388T1 (hr) |
| WO (1) | WO2014000030A1 (hr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013225419A1 (de) * | 2013-12-10 | 2015-06-11 | Siemens Aktiengesellschaft | Sequestrierung von Kohlendioxid durch Bindung als Alkalicarbonat |
| GB2544485B (en) * | 2015-11-16 | 2018-09-19 | Siemens Ag | Electrochemical cell comprising a steam inlet and a solid oxide layer |
| KR101795888B1 (ko) * | 2015-12-23 | 2017-11-09 | 주식회사 포스코 | 니켈 습식제련 공정의 부산물 회수방법 |
| US10934627B2 (en) * | 2016-05-06 | 2021-03-02 | Malvi Technologies, Llc | Methods and systems for making hypochlorite solution from reverse osmosis brine |
| JP6719728B2 (ja) * | 2016-07-26 | 2020-07-08 | 住友電気工業株式会社 | 電解液、電解槽用電解液、及び電解槽システム |
| CL2017001747A1 (es) * | 2017-06-30 | 2018-03-02 | Protech Spa | Sistema y proceso para remover en forma controlada el ion cloruro desde soluciones en circulacion en procesos de lixiviacion, etapas de lavado de extraccion por solventes, procesos de electro obtencion de metales, en el tratamiento de efluentes de plantas de intercambio ionico, aguas de lavado, aguas filtradas, aguas recuperadas, aguas de minas |
| WO2019108638A1 (en) | 2017-11-28 | 2019-06-06 | Csub Auxiliary For Sponsored Programs Administration | Apparatus and process for removal of carbon dioxide from a gas flow and treatment of brine/waste water from oil fields |
| CN108251858B (zh) * | 2018-02-23 | 2019-01-25 | 江山市标龙装饰材料有限公司 | 一种制备技术设备 |
| CN108862196B (zh) * | 2018-07-03 | 2021-12-21 | 青海盐湖工业股份有限公司 | 一种从含氯化氢溶液中解析出氯化氢的方法和系统 |
| AU2019321865B2 (en) * | 2018-08-17 | 2024-09-26 | Lithtech Industries Pty Ltd | An improved electrochemical cell arrangement and method for separating impurities |
| US11851333B2 (en) * | 2021-02-24 | 2023-12-26 | Inner Mongolia University Of Technology | Method for stepwise extraction of silica and hydroxide from silicate substances |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
| CN115991457B (zh) * | 2023-02-24 | 2024-09-10 | 中国矿业大学 | 一种氯化蒸馏废酸中盐酸的回收装置及回收方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2681319A (en) * | 1951-01-10 | 1954-06-15 | Rohm & Haas | Permselective films of anionexchange resins |
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-
2013
- 2013-06-26 EA EA201590130A patent/EA027954B1/ru not_active IP Right Cessation
- 2013-06-26 PL PL13808609T patent/PL2867388T3/pl unknown
- 2013-06-26 WO PCT/AU2013/000685 patent/WO2014000030A1/en active Application Filing
- 2013-06-26 SI SI201331433T patent/SI2867388T1/sl unknown
- 2013-06-26 HU HUE13808609A patent/HUE043980T2/hu unknown
- 2013-06-26 BR BR112014032651A patent/BR112014032651A2/pt active Search and Examination
- 2013-06-26 JP JP2015518722A patent/JP6223442B2/ja not_active Expired - Fee Related
- 2013-06-26 AU AU2013284339A patent/AU2013284339B2/en not_active Ceased
- 2013-06-26 LT LTEP13808609.5T patent/LT2867388T/lt unknown
- 2013-06-26 CA CA2877596A patent/CA2877596A1/en not_active Abandoned
- 2013-06-26 US US14/410,547 patent/US10221491B2/en not_active Expired - Fee Related
- 2013-06-26 EP EP13808609.5A patent/EP2867388B1/en not_active Not-in-force
- 2013-06-26 ES ES13808609T patent/ES2723880T3/es active Active
- 2013-06-26 CN CN201380034456.3A patent/CN104641018B/zh not_active Expired - Fee Related
-
2015
- 2015-11-06 HK HK15110944.9A patent/HK1210233A1/xx not_active IP Right Cessation
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Also Published As
| Publication number | Publication date |
|---|---|
| EA201590130A1 (ru) | 2015-06-30 |
| US10221491B2 (en) | 2019-03-05 |
| US20150345033A1 (en) | 2015-12-03 |
| PL2867388T3 (pl) | 2019-09-30 |
| HUE043980T2 (hu) | 2019-09-30 |
| WO2014000030A1 (en) | 2014-01-03 |
| CN104641018A (zh) | 2015-05-20 |
| ES2723880T3 (es) | 2019-09-03 |
| HK1210233A1 (en) | 2016-04-15 |
| EP2867388B1 (en) | 2019-02-06 |
| JP6223442B2 (ja) | 2017-11-01 |
| EP2867388A4 (en) | 2016-01-27 |
| EA027954B1 (ru) | 2017-09-29 |
| BR112014032651A2 (pt) | 2017-06-27 |
| AU2013284339B2 (en) | 2017-04-06 |
| SI2867388T1 (sl) | 2019-08-30 |
| JP2015529740A (ja) | 2015-10-08 |
| EP2867388A1 (en) | 2015-05-06 |
| CA2877596A1 (en) | 2014-01-03 |
| CN104641018B (zh) | 2017-11-10 |
| LT2867388T (lt) | 2019-08-26 |
| AU2013284339A1 (en) | 2015-02-19 |
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