CA1137023A - Obtention d'un carbonate de metal alcalin dans une cellle a membrane ayant une configuration du type membrane-cathode contigues - Google Patents

Obtention d'un carbonate de metal alcalin dans une cellle a membrane ayant une configuration du type membrane-cathode contigues

Info

Publication number: CA1137023A
Authority: CA; Canada
Prior art keywords: catholyte; membrane; alkali metal; cathode; cell
Prior art date: 1978-10-30
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.): Expired

Application number

CA000337184A

Other languages

English (en)

Inventor

Donald L. Derespiris

Thomas J. Gilligan, Iii

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Diamond Shamrock Corp

Original Assignee

Diamond Shamrock Corp

Priority date (The priority date 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 date listed.)

1978-10-30

Filing date

1979-10-09

Publication date

1982-12-07

1979-10-09 Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp

1982-12-07 Application granted granted Critical

1982-12-07 Publication of CA1137023A publication Critical patent/CA1137023A/fr

Status Expired legal-status Critical Current

Links

239000012528 membrane Substances 0.000 title claims abstract description 63
229910000288 alkali metal carbonate Inorganic materials 0.000 title claims abstract description 14
150000008041 alkali metal carbonates Chemical class 0.000 title claims abstract description 14
238000004519 manufacturing process Methods 0.000 title claims abstract description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 28
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
239000001569 carbon dioxide Substances 0.000 claims abstract description 13
229910001514 alkali metal chloride Inorganic materials 0.000 claims abstract description 8
150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 5
238000005341 cation exchange Methods 0.000 claims abstract description 5
238000000034 method Methods 0.000 claims description 30
239000007787 solid Substances 0.000 claims description 15
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
239000001103 potassium chloride Substances 0.000 claims description 3
230000003134 recirculating effect Effects 0.000 claims description 2
239000011780 sodium chloride Substances 0.000 claims description 2
235000011164 potassium chloride Nutrition 0.000 claims 2
210000004379 membrane Anatomy 0.000 description 51
150000002500 ions Chemical class 0.000 description 13
239000007789 gas Substances 0.000 description 12
239000012267 brine Substances 0.000 description 11
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
150000005323 carbonate salts Chemical class 0.000 description 8
239000004744 fabric Substances 0.000 description 8
239000000047 product Substances 0.000 description 8
239000011248 coating agent Substances 0.000 description 7
238000000576 coating method Methods 0.000 description 7
238000005868 electrolysis reaction Methods 0.000 description 7
229910052783 alkali metal Inorganic materials 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
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 5
239000003513 alkali Substances 0.000 description 5
150000001340 alkali metals Chemical class 0.000 description 5
229920001577 copolymer Polymers 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
229910052708 sodium Inorganic materials 0.000 description 5
239000011734 sodium Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
150000001768 cations Chemical class 0.000 description 4
239000003792 electrolyte Substances 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
238000005342 ion exchange Methods 0.000 description 4
-1 mecal halides Chemical class 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
239000000463 material Substances 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
239000011591 potassium Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 2
229920000557 Nafion® Polymers 0.000 description 2
239000004809 Teflon Substances 0.000 description 2
229920006362 Teflon® Polymers 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
229910001413 alkali metal ion Inorganic materials 0.000 description 2
125000004429 atom Chemical group 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
150000003841 chloride salts Chemical class 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
239000002131 composite material Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
125000001153 fluoro group Chemical group F* 0.000 description 2
239000011521 glass Substances 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
238000011065 in-situ storage Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
150000004706 metal oxides Chemical class 0.000 description 2
229910000510 noble metal Inorganic materials 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
238000005507 spraying Methods 0.000 description 2
125000000565 sulfonamide group Chemical group 0.000 description 2
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
102000014961 Protein Precursors Human genes 0.000 description 1
108010078762 Protein Precursors Proteins 0.000 description 1
229910006069 SO3H Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910001297 Zn alloy Inorganic materials 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000011149 active material Substances 0.000 description 1
150000001339 alkali metal compounds Chemical class 0.000 description 1
229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
235000011148 calcium chloride Nutrition 0.000 description 1
150000001721 carbon Chemical group 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003518 caustics Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000002301 combined effect Effects 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
230000014509 gene expression Effects 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000003317 industrial substance Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical class [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 1
235000011147 magnesium chloride Nutrition 0.000 description 1
238000003846 membrane cell process Methods 0.000 description 1
229910001510 metal chloride Inorganic materials 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
238000013508 migration Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000012704 polymeric precursor Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010959 steel Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
239000011800 void material Substances 0.000 description 1

Classifications

- 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
- C25B1/14—Alkali metal compounds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/02—Preparation in the form of powder by spray drying

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Electrochemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrolytic Production Of Metals (AREA)

CA000337184A 1978-10-30 1979-10-09 Obtention d'un carbonate de metal alcalin dans une cellle a membrane ayant une configuration du type membrane-cathode contigues Expired CA1137023A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US95578578A	1978-10-30	1978-10-30
US955,785		1978-10-30

Publications (1)

Publication Number	Publication Date
CA1137023A true CA1137023A (fr)	1982-12-07

Family

ID=25497327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000337184A Expired CA1137023A (fr)	1978-10-30	1979-10-09	Obtention d'un carbonate de metal alcalin dans une cellle a membrane ayant une configuration du type membrane-cathode contigues

Country Status (15)

Country	Link
KR (1)	KR830001416A (fr)
AR (1)	AR220785A1 (fr)
AU (1)	AU5226079A (fr)
BE (1)	BE879695A (fr)
CA (1)	CA1137023A (fr)
GB (1)	GB2035377B (fr)
GR (1)	GR72724B (fr)
IL (1)	IL58580A (fr)
IN (1)	IN151401B (fr)
IT (1)	IT7950688A0 (fr)
LU (1)	LU81828A1 (fr)
NZ (1)	NZ191954A (fr)
PH (1)	PH15415A (fr)
PT (1)	PT70372A (fr)
ZA (1)	ZA795786B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4315805A (en) *	1979-11-08	1982-02-16	Ppg Industries, Inc.	Solid polymer electrolyte chlor-alkali process
KR100952305B1 (ko) *	2008-04-25	2010-04-13	한국원자력연구원	오염 탄산용액의 전해 재생방법 및 그 장치
US11987651B2 (en) *	2019-08-26	2024-05-21	Lg Chem, Ltd.	Catalyst composition and method for preparing hydrocarbon resin using the same
KR102506502B1 (ko) *	2019-12-06	2023-03-06	주식회사 엘지화학	촉매 조성물 및 이를 이용한 폴리이소부텐의 제조방법

1979
- 1979-10-09 CA CA000337184A patent/CA1137023A/fr not_active Expired
- 1979-10-17 GB GB7936073A patent/GB2035377B/en not_active Expired
- 1979-10-25 PT PT70372A patent/PT70372A/pt unknown
- 1979-10-26 GR GR60341A patent/GR72724B/el unknown
- 1979-10-27 IN IN1123/CAL/79A patent/IN151401B/en unknown
- 1979-10-29 IT IT7950688A patent/IT7950688A0/it unknown
- 1979-10-29 AR AR278672A patent/AR220785A1/es active
- 1979-10-29 KR KR1019790003767A patent/KR830001416A/ko active Pending
- 1979-10-29 LU LU81828A patent/LU81828A1/fr unknown
- 1979-10-29 BE BE0/197862A patent/BE879695A/fr not_active IP Right Cessation
- 1979-10-29 NZ NZ191954A patent/NZ191954A/xx unknown
- 1979-10-29 IL IL58580A patent/IL58580A/xx unknown
- 1979-10-29 ZA ZA00795786A patent/ZA795786B/xx unknown
- 1979-10-29 AU AU52260/79A patent/AU5226079A/en not_active Abandoned
- 1979-10-30 PH PH23279A patent/PH15415A/en unknown

Also Published As

Publication number	Publication date
GR72724B (fr)	1983-12-01
LU81828A1 (fr)	1980-05-07
IT7950688A0 (it)	1979-10-29
GB2035377B (en)	1983-02-09
IL58580A0 (en)	1980-01-31
IL58580A (en)	1982-09-30
ZA795786B (en)	1980-10-29
AR220785A1 (es)	1980-11-28
PT70372A (en)	1979-11-01
KR830001416A (ko)	1983-04-30
BE879695A (fr)	1980-04-29
IN151401B (fr)	1983-04-09
AU5226079A (en)	1980-05-08
NZ191954A (en)	1981-10-19
PH15415A (en)	1983-01-07
GB2035377A (en)	1980-06-18

Legal Events

Date	Code	Title	Description
1999-12-07	MKEX	Expiry

Publication	Publication Date	Title
US4147599A (en)	1979-04-03	Production of alkali metal carbonates in a cell having a carboxyl membrane
US5246551A (en)	1993-09-21	Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine
US4224121A (en)	1980-09-23	Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US4272338A (en)	1981-06-09	Process for the treatment of anolyte brine
CA1179630A (fr)	1984-12-18	Electrolyse d'halogenure en pile a electrodes catalytiques liee a la membrane permeable a l'agent hydraulique
JPH05504170A (ja)	1993-07-01	塩素酸・アルカリ金属塩素酸塩混合物の電気化学的製造方法
CA1153730A (fr)	1983-09-13	Cellule electrolytique a trois compartiments avec compartiment tampon sous pression
US4080270A (en)	1978-03-21	Production of alkali metal carbonates in a membrane cell
US4221644A (en)	1980-09-09	Air-depolarized chlor-alkali cell operation methods
US5437771A (en)	1995-08-01	Electrolytic cell and processes for producing alkali hydroxide and hydrogen peroxide
US4057474A (en)	1977-11-08	Electrolytic production of alkali metal hydroxide
Bergner	1982	Membrane cells for chlor-alkali electrolysis
US4455203A (en)	1984-06-19	Process for the electrolytic production of hydrogen peroxide
NZ243305A (en)	1994-06-27	Electrolysis cell for producing alkaline and acidic solutions from a salt solution, said cell contains hydrogen gas, a porous electrocatalytic sheet and a cation-exchange membrane in/on the anode
CA1195949A (fr)	1985-10-29	Electrolyse du chlorure d'hydrogene dans une pile a membrane en polymere avec electrodes a meme
US5108560A (en)	1992-04-28	Electrochemical process for production of chloric acid from hypochlorous acid
US4969981A (en)	1990-11-13	Cell and method of operating a liquid-gas electrochemical cell
US4253923A (en)	1981-03-03	Electrolytic process for producing potassium hydroxide
US5089095A (en)	1992-02-18	Electrochemical process for producing chlorine dioxide from chloric acid
US4394229A (en)	1983-07-19	Cathode element for solid polymer electrolyte
CA1137023A (fr)	1982-12-07	Obtention d'un carbonate de metal alcalin dans une cellle a membrane ayant une configuration du type membrane-cathode contigues
US5248397A (en)	1993-09-28	Chlorine dioxide generation from chloric acid - alkali metal chlorate mixtures
US4772364A (en)	1988-09-20	Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US5242554A (en)	1993-09-07	Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide
US4242184A (en)	1980-12-30	Membrane cell chlor-alkali process having improved overall efficiency