CA1078139A - Obtention de dioxyde de chlore - Google Patents

Obtention de dioxyde de chlore

Info

Publication number: CA1078139A
Authority: CA; Canada
Prior art keywords: alkali metal; continuously; acid; generator; evaporator
Prior art date: 1974-12-13
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

CA338,891A

Other languages

English (en)

Inventor

Willard A. Fuller

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.)

Occidental Chemical Corp

Original Assignee

Hooker Chemicals and Plastics 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.)

1974-12-13

Filing date

1979-10-31

Publication date

1980-05-27

1974-12-13 Priority claimed from US05/532,666 external-priority patent/US3975505A/en

1979-10-31 Application filed by Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp

1979-10-31 Priority to CA338,891A priority Critical patent/CA1078139A/fr

1980-05-27 Application granted granted Critical

1980-05-27 Publication of CA1078139A publication Critical patent/CA1078139A/fr

Status Expired legal-status Critical Current

Links

OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 38
239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 19
235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 19
238000004519 manufacturing process Methods 0.000 title description 3
239000002253 acid Substances 0.000 claims abstract description 39
XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims abstract description 39
239000013078 crystal Substances 0.000 claims abstract description 35
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 34
239000002002 slurry Substances 0.000 claims abstract description 30
238000000034 method Methods 0.000 claims abstract description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
238000006243 chemical reaction Methods 0.000 claims abstract description 24
-1 alkali metal salt Chemical class 0.000 claims abstract description 23
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 21
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
229910052801 chlorine Inorganic materials 0.000 claims abstract description 16
239000000460 chlorine Substances 0.000 claims abstract description 16
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 15
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 13
239000011707 mineral Substances 0.000 claims abstract description 13
230000007935 neutral effect Effects 0.000 claims abstract description 9
238000005406 washing Methods 0.000 claims abstract description 9
229910001514 alkali metal chloride Inorganic materials 0.000 claims abstract description 7
230000000694 effects Effects 0.000 claims abstract description 6
239000000203 mixture Substances 0.000 claims abstract description 6
150000003839 salts Chemical class 0.000 claims abstract description 6
239000003054 catalyst Substances 0.000 claims abstract description 5
238000001704 evaporation Methods 0.000 claims abstract description 4
230000008020 evaporation Effects 0.000 claims abstract description 4
230000006872 improvement Effects 0.000 claims abstract description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 2
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
229910052753 mercury Inorganic materials 0.000 claims description 2
239000011780 sodium chloride Substances 0.000 claims description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
239000011593 sulfur Substances 0.000 abstract description 2
229910052717 sulfur Inorganic materials 0.000 abstract description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
229910052938 sodium sulfate Inorganic materials 0.000 description 10
235000011152 sodium sulphate Nutrition 0.000 description 10
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
230000001419 dependent effect Effects 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000005086 pumping Methods 0.000 description 3
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 2
238000004061 bleaching Methods 0.000 description 2
GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
230000005484 gravity Effects 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000007832 Na2SO4 Substances 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
HFCSXCKLARAMIQ-UHFFFAOYSA-L disodium;sulfate;hydrate Chemical class O.[Na+].[Na+].[O-]S([O-])(=O)=O HFCSXCKLARAMIQ-UHFFFAOYSA-L 0.000 description 1
239000002440 industrial waste Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000002655 kraft paper Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910001437 manganese ion Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
238000004076 pulp bleaching Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000004753 textile Substances 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
238000007738 vacuum evaporation Methods 0.000 description 1

Landscapes

Inorganic Compounds Of Heavy Metals (AREA)

CA338,891A 1974-12-13 1979-10-31 Obtention de dioxyde de chlore Expired CA1078139A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA338,891A CA1078139A (fr)	1974-12-13	1979-10-31	Obtention de dioxyde de chlore

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/532,666 US3975505A (en)	1974-12-13	1974-12-13	Production of chlorine dioxide
CA241,682A CA1078138A (fr)	1974-12-13	1975-12-11	Production de dioxyde de chlore
CA338,891A CA1078139A (fr)	1974-12-13	1979-10-31	Obtention de dioxyde de chlore

Publications (1)

Publication Number	Publication Date
CA1078139A true CA1078139A (fr)	1980-05-27

Family

ID=27164237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA338,891A Expired CA1078139A (fr)	1974-12-13	1979-10-31	Obtention de dioxyde de chlore

Country Status (1)

Country	Link
CA (1)	CA1078139A (fr)

1979
- 1979-10-31 CA CA338,891A patent/CA1078139A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-05-27	MKEX	Expiry

Publication	Publication Date	Title
US3975505A (en)	1976-08-17	Production of chlorine dioxide
AU603252B2 (en)	1990-11-08	Process for production of chlorine dioxide
US5066477A (en)	1991-11-19	Production of chlorine dioxide
US4246241A (en)	1981-01-20	Process for selective removal of sodium sulfate from an aqueous slurry
CA1118580A (fr)	1982-02-23	Obtention de dioxyde de chlore a faible residu de chlore
US4156713A (en)	1979-05-29	Production of chlorine dioxide
US3754081A (en)	1973-08-21	Process for the production of chlorine dioxide,chlorine and a mixtureof an alkali metal sulfate and bisulfate
US3974266A (en)	1976-08-10	Production of chlorine dioxide
US4045542A (en)	1977-08-30	Production of chlorine dioxide
CA1097478A (fr)	1981-03-17	Production de dioxyde de chlore
US4049784A (en)	1977-09-20	Production of chlorine dioxide with product slurry metathesis
US4049785A (en)	1977-09-20	Production of chlorine dioxide with product slurry metathesis
US4290998A (en)	1981-09-22	Washing apparatus in chlorine dioxide production
CA1117731A (fr)	1982-02-09	Techniques de lavage employees dans la production de dioxyde de chlore
US6585950B1 (en)	2003-07-01	Method of producing chlorine dioxide
EP0667835B1 (fr)	1998-09-09	Methathese d'un sous-produit acide obtenu au cours d'un procede de generation de dioxyde de chlore
EP0357198B1 (fr)	1992-12-09	Production de dioxyde de chlore
DE1567479C3 (de)	1975-03-27	Verfahren zur Herstellung von Chlordioxid
CA1112424A (fr)	1981-11-17	Procede de fabrication du bioxyde de chlore
CA1115026A (fr)	1981-12-29	Obtention de dioxyde de chlore
FI68602B (fi)	1985-06-28	Maongsidigt foerfarande foer att utveckla klordioxid
DE69703025T2 (de)	2001-01-11	Methode zur herstellung von hypohalogeniger säure
SU1673508A1 (ru)	1991-08-30	Способ получени фосфорной кислоты
EP0059589A1 (fr)	1982-09-08	Procédé pour la préparation d'hypochlorite de calcium
CA1090985A (fr)	1980-12-09	Procede de fabrication de dioxyde de chlore