CA2018507C - Traitement electrochimique des solutions aqueuses - Google Patents

Traitement electrochimique des solutions aqueuses

Info

Publication number: CA2018507C
Authority: CA; Canada
Prior art keywords: alkali metal; sodium; ions; chlorate; aqueous solution
Prior art date: 1990-06-07
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 - Lifetime

Application number

CA 2018507

Other languages

English (en)

Other versions

CA2018507A1 (fr

Inventor

Gerald Cowley

Marek Lipsztajn

Zbigniew Twardowski

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.)

Superior Plus LP

Original Assignee

Sterling Canada Inc

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.)

1990-06-07

Filing date

1990-06-07

Publication date

1999-12-21

1990-06-07 Application filed by Sterling Canada Inc filed Critical Sterling Canada Inc

1990-06-07 Priority to CA 2018507 priority Critical patent/CA2018507C/fr

1991-05-23 Priority to JP91509058A priority patent/JPH05506481A/ja

1991-05-23 Priority to AU78772/91A priority patent/AU644179B2/en

1991-05-23 Priority to BR919106511A priority patent/BR9106511A/pt

1991-05-23 Priority to EP91909631A priority patent/EP0532535B2/fr

1991-05-23 Priority to PCT/CA1991/000175 priority patent/WO1991018830A1/fr

1991-05-23 Priority to CA002084183A priority patent/CA2084183C/fr

1991-05-23 Priority to DE69117180T priority patent/DE69117180D1/de

1991-05-23 Priority to RU92016631A priority patent/RU2108413C1/ru

1991-05-23 Priority to AT91909631T priority patent/ATE134184T1/de

1991-05-31 Priority to NZ238362A priority patent/NZ238362A/xx

1991-06-04 Priority to ZA914242A priority patent/ZA914242B/xx

1991-06-05 Priority to CS911711A priority patent/CS171191A3/cs

1991-06-07 Priority to AR91319888A priority patent/AR247254A1/es

1991-06-07 Priority to CN91104562A priority patent/CN1054657C/zh

1991-06-07 Priority to MYPI91001012A priority patent/MY107909A/en

1991-06-07 Priority to PT97915A priority patent/PT97915B/pt

1991-06-26 Priority to TW080104963A priority patent/TW270151B/zh

1991-12-07 Publication of CA2018507A1 publication Critical patent/CA2018507A1/fr

1992-12-04 Priority to NO92924687A priority patent/NO924687L/no

1992-12-07 Priority to FI925554A priority patent/FI118535B/fi

1999-12-21 Application granted granted Critical

1999-12-21 Publication of CA2018507C publication Critical patent/CA2018507C/fr

2010-06-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000007864 aqueous solution Substances 0.000 title claims description 54
238000012545 processing Methods 0.000 title description 4
238000000034 method Methods 0.000 claims abstract description 122
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 116
-1 hydrogen ions Chemical class 0.000 claims abstract description 103
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 84
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 75
230000008569 process Effects 0.000 claims abstract description 72
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 70
239000004155 Chlorine dioxide Substances 0.000 claims abstract description 58
235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 58
229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 58
235000011152 sodium sulphate Nutrition 0.000 claims abstract description 58
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims abstract description 49
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 42
239000001257 hydrogen Substances 0.000 claims abstract description 41
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 40
239000000203 mixture Substances 0.000 claims abstract description 34
229910001415 sodium ion Inorganic materials 0.000 claims abstract description 32
229910052936 alkali metal sulfate Inorganic materials 0.000 claims abstract description 23
239000006227 byproduct Substances 0.000 claims abstract description 22
229940005989 chlorate ion Drugs 0.000 claims abstract description 16
239000000243 solution Substances 0.000 claims description 59
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 54
239000012528 membrane Substances 0.000 claims description 40
238000004519 manufacturing process Methods 0.000 claims description 31
239000002253 acid Substances 0.000 claims description 30
238000006243 chemical reaction Methods 0.000 claims description 27
150000001340 alkali metals Chemical class 0.000 claims description 23
238000005341 cation exchange Methods 0.000 claims description 23
239000012429 reaction media Substances 0.000 claims description 22
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
229910001413 alkali metal ion Inorganic materials 0.000 claims description 18
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
230000020477 pH reduction Effects 0.000 claims description 14
239000012266 salt solution Substances 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
239000001301 oxygen Substances 0.000 claims description 13
229910052760 oxygen Inorganic materials 0.000 claims description 13
239000002002 slurry Substances 0.000 claims description 13
239000011734 sodium Substances 0.000 claims description 13
239000000460 chlorine Substances 0.000 claims description 12
229910052801 chlorine Inorganic materials 0.000 claims description 12
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
IYGFDEZBVCNBRU-UHFFFAOYSA-L disodium sulfuric acid sulfate Chemical compound [H+].[H+].[H+].[H+].[Na+].[Na+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IYGFDEZBVCNBRU-UHFFFAOYSA-L 0.000 claims description 11
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
239000011260 aqueous acid Substances 0.000 claims description 10
238000007254 oxidation reaction Methods 0.000 claims description 10
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 claims description 9
239000002609 medium Substances 0.000 claims description 9
230000003647 oxidation Effects 0.000 claims description 9
230000009467 reduction Effects 0.000 claims description 9
229910052708 sodium Inorganic materials 0.000 claims description 8
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 7
239000002585 base Substances 0.000 claims description 7
GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 6
230000007935 neutral effect Effects 0.000 claims description 6
239000000376 reactant Substances 0.000 claims description 6
229920006395 saturated elastomer Polymers 0.000 claims description 6
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
238000009835 boiling Methods 0.000 claims description 4
238000010349 cathodic reaction Methods 0.000 claims description 4
239000013078 crystal Substances 0.000 claims description 4
229910001882 dioxygen Inorganic materials 0.000 claims description 4
239000000446 fuel Substances 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims 1
229910001948 sodium oxide Inorganic materials 0.000 claims 1
FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 abstract description 14
239000000463 material Substances 0.000 abstract description 6
230000003247 decreasing effect Effects 0.000 abstract description 5
230000015572 biosynthetic process Effects 0.000 abstract description 3
235000011121 sodium hydroxide Nutrition 0.000 description 24
239000000047 product Substances 0.000 description 10
238000005868 electrolysis reaction Methods 0.000 description 9
XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 8
229940005991 chloric acid Drugs 0.000 description 8
230000000694 effects Effects 0.000 description 7
239000012527 feed solution Substances 0.000 description 7
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
239000007844 bleaching agent Substances 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 4
239000003014 ion exchange membrane Substances 0.000 description 4
125000000129 anionic group Chemical group 0.000 description 3
125000002091 cationic group Chemical group 0.000 description 3
230000007423 decrease Effects 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000007789 gas Substances 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
230000005012 migration Effects 0.000 description 3
238000013508 migration Methods 0.000 description 3
238000001556 precipitation Methods 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
229910000342 sodium bisulfate Inorganic materials 0.000 description 3
159000000000 sodium salts Chemical class 0.000 description 3
229920000557 Nafion® Polymers 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
238000005299 abrasion Methods 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000003139 buffering effect Effects 0.000 description 2
239000003518 caustics Substances 0.000 description 2
239000003638 chemical reducing agent Substances 0.000 description 2
238000010960 commercial process Methods 0.000 description 2
230000001351 cycling effect Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000003487 electrochemical reaction Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
230000006872 improvement Effects 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000004064 recycling Methods 0.000 description 2
239000011833 salt mixture Substances 0.000 description 2
238000004448 titration Methods 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229920003935 Flemion® Polymers 0.000 description 1
ZWBFTAKXOQWXLQ-UHFFFAOYSA-L S(=O)(=O)(O)O.S(=O)(=O)(O)O.[Na+].S(=O)(=O)([O-])[O-].S(=O)(=O)(O)O.[Na+].S(=O)(=O)(O)O Chemical compound S(=O)(=O)(O)O.S(=O)(=O)(O)O.[Na+].S(=O)(=O)([O-])[O-].S(=O)(=O)(O)O.[Na+].S(=O)(=O)(O)O ZWBFTAKXOQWXLQ-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
238000004061 bleaching Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
150000001804 chlorine Chemical class 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000002178 crystalline material Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
238000000909 electrodialysis Methods 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
239000012452 mother liquor Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000009877 rendering Methods 0.000 description 1
WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
210000000689 upper leg Anatomy 0.000 description 1

Classifications

- Y02E60/366—

Landscapes

Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

CA 2018507 1990-06-07 1990-06-07 Traitement electrochimique des solutions aqueuses Expired - Lifetime CA2018507C (fr)

Priority Applications (20)

Application Number	Priority Date	Filing Date	Title
CA 2018507 CA2018507C (fr)	1990-06-07	1990-06-07	Traitement electrochimique des solutions aqueuses
AU78772/91A AU644179B2 (en)	1990-06-07	1991-05-23	Electrochemical production of acid chlorate solutions
BR919106511A BR9106511A (pt)	1990-06-07	1991-05-23	Processo para producao de solucao acida aquosa contendo ion clorato e processo para producao de dioxido de cloro
EP91909631A EP0532535B2 (fr)	1990-06-07	1991-05-23	Production electrochimique de solutions acides de chlorate
PCT/CA1991/000175 WO1991018830A1 (fr)	1990-06-07	1991-05-23	Production electrochimique de solutions acides de chlorate
CA002084183A CA2084183C (fr)	1990-06-07	1991-05-23	Traitement electrochimique de solutions aqueuses
DE69117180T DE69117180D1 (de)	1990-06-07	1991-05-23	Elektrochemische herstellung von sauren chloratloesungen
RU92016631A RU2108413C1 (ru)	1990-06-07	1991-05-23	Способ получения водного подкисленного раствора, содержащего хлоратные ионы, способ электрохимической обработки водного раствора смеси солей щелочных металлов, способ получения двуокиси хлора
AT91909631T ATE134184T1 (de)	1990-06-07	1991-05-23	Elektrochemische herstellung von sauren chloratloesungen
JP91509058A JPH05506481A (ja)	1990-06-07	1991-05-23	酸塩素酸塩溶液の電気化学的製造法
NZ238362A NZ238362A (en)	1990-06-07	1991-05-31	Electrochemical production of an aqueous acidified chlorate ion-containing solution for use in the production of chlorine dioxide
ZA914242A ZA914242B (en)	1990-06-07	1991-06-04	Electrochemical processing of aqueous solutions
CS911711A CS171191A3 (en)	1990-06-07	1991-06-05	Process for preparing aqueous acidified chlorate solution
CN91104562A CN1054657C (zh)	1990-06-07	1991-06-07	生产含有氯酸根离子的酸化水溶液及二氧化氯的方法
MYPI91001012A MY107909A (en)	1990-06-07	1991-06-07	Electrochemical processing of aqueous solutions.
PT97915A PT97915B (pt)	1990-06-07	1991-06-07	Processo de producao de uma solucao aquosa acidificada contendo ioes clorato e de dioxido de cloro
AR91319888A AR247254A1 (es)	1990-06-07	1991-06-07	Metodo para la produccion de una solucion acuosa acidificada con iones clorato para alimentar a un procedimiento generador de dioxido de cloro y un metodo para la produccion de dioxido de cloro
TW080104963A TW270151B (fr)	1990-06-07	1991-06-26
NO92924687A NO924687L (no)	1990-06-07	1992-12-04	Elektrokjemisk produksjon av syrekloratloesninger
FI925554A FI118535B (fi)	1990-06-07	1992-12-07	Happamien kloraattiliuosten sähkökemiallinen tuottaminen

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2018507 CA2018507C (fr)	1990-06-07	1990-06-07	Traitement electrochimique des solutions aqueuses

Publications (2)

Publication Number	Publication Date
CA2018507A1 CA2018507A1 (fr)	1991-12-07
CA2018507C true CA2018507C (fr)	1999-12-21

Family

ID=4145159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2018507 Expired - Lifetime CA2018507C (fr)	1990-06-07	1990-06-07	Traitement electrochimique des solutions aqueuses

Country Status (2)

Country	Link
CA (1)	CA2018507C (fr)
ZA (1)	ZA914242B (fr)

1990
- 1990-06-07 CA CA 2018507 patent/CA2018507C/fr not_active Expired - Lifetime
1991
- 1991-06-04 ZA ZA914242A patent/ZA914242B/xx unknown

Also Published As

Publication number	Publication date
CA2018507A1 (fr)	1991-12-07
ZA914242B (en)	1992-05-27

Legal Events

Date	Code	Title	Description
1993-04-29	EEER	Examination request
2010-06-07	MKEX	Expiry

Publication	Publication Date	Title
US5198080A (en)	1993-03-30	Electrochemical processing of aqueous solutions
US5174868A (en)	1992-12-29	Chlorine dioxide generation from chloric acid
US5122240A (en)	1992-06-16	Electrochemical processing of aqueous solutions
US4806215A (en)	1989-02-21	Combined process for production of chlorine dioxide and sodium hydroxide
AU652320B1 (en)	1994-08-18	Process of producing chlorine dioxide
FI90790B (fi)	1993-12-15	Yhdistetty menetelmä klooridioksidin ja natriumhydroksidin valmistamiseksi
CA2084183C (fr)	2003-07-29	Traitement electrochimique de solutions aqueuses
US5419818A (en)	1995-05-30	Process for the production of alkali metal chlorate
US5851374A (en)	1998-12-22	Process for production of chlorine dioxide
CA1184148A (fr)	1985-03-19	Production integree de bioxyde de chlore sur pile a membrane et de chlore sur pile electrolytique
US5242554A (en)	1993-09-07	Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide
US5284553A (en)	1994-02-08	Chlorine dioxide generation from chloric acid
US5407547A (en)	1995-04-18	Process for production of acidified process streams
CA2018507C (fr)	1999-12-21	Traitement electrochimique des solutions aqueuses
US5423958A (en)	1995-06-13	Acidity control in chlorine dioxide manufacture
RU2154125C1 (ru)	2000-08-10	Способ получения хлората натрия
CA2092238C (fr)	1999-03-30	Production reduite de sulfate de sodium dans la production de dioxyde de chlore
Vetrovec	1998	Electrochemical production of basic hydrogen peroxide and chlorine for use in chemical oxygen-iodine laser
FI120879B (fi)	2010-04-15	Hapon elektrolyyttinen tuotanto
KR830000185B1 (ko)	1983-02-21	과산화염소의 제조 방법
WO1993004979A1 (fr)	1993-03-18	Regulation de l'acidite dans la fabrication de dioxyde de chlore