CA1263769A - Methode et dispositif pour le traitement de l'eau - Google Patents

Methode et dispositif pour le traitement de l'eau

Info

Publication number: CA1263769A
Authority: CA; Canada
Prior art keywords: water; gas; water treatment; oxygen; treatment method
Prior art date: 1988-04-15
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

CA000564330A

Other languages

English (en)

Inventor

Raymond H. Young

William S. Wong

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.)

WSH LABORATORIES Ltd

Original Assignee

WSH LABORATORIES Ltd

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.)

1988-04-15

Filing date

1988-04-15

Publication date

1989-12-05

1988-04-15 Application filed by WSH LABORATORIES Ltd filed Critical WSH LABORATORIES Ltd

1988-04-15 Priority to CA000564330A priority Critical patent/CA1263769A/fr

1989-12-05 Application granted granted Critical

1989-12-05 Publication of CA1263769A publication Critical patent/CA1263769A/fr

Status Expired legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
238000000034 method Methods 0.000 title claims abstract description 31
239000007789 gas Substances 0.000 claims abstract description 24
239000000356 contaminant Substances 0.000 claims abstract description 22
238000001914 filtration Methods 0.000 claims abstract description 21
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
239000001301 oxygen Substances 0.000 claims abstract description 20
230000003647 oxidation Effects 0.000 claims abstract description 15
238000007254 oxidation reaction Methods 0.000 claims abstract description 15
230000000694 effects Effects 0.000 claims abstract description 9
239000002245 particle Substances 0.000 claims abstract description 8
238000001556 precipitation Methods 0.000 claims abstract description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
229910052742 iron Inorganic materials 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 7
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 6
238000002156 mixing Methods 0.000 claims description 6
230000003197 catalytic effect Effects 0.000 claims description 5
230000003068 static effect Effects 0.000 claims description 5
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
229910052748 manganese Inorganic materials 0.000 claims description 4
239000011572 manganese Substances 0.000 claims description 4
230000006698 induction Effects 0.000 claims 3
239000006185 dispersion Substances 0.000 claims 2
230000000737 periodic effect Effects 0.000 claims 2
238000004140 cleaning Methods 0.000 claims 1
238000003825 pressing Methods 0.000 claims 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
238000005273 aeration Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 3
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
239000013618 particulate matter Substances 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
238000012423 maintenance Methods 0.000 description 2
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
239000004576 sand Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
238000013022 venting Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
241000518994 Conta Species 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
-1 aridsorb Chemical compound 0.000 description 1
235000012206 bottled water Nutrition 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
239000003651 drinking water Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
229960004887 ferric hydroxide Drugs 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
239000000411 inducer Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002506 iron compounds Chemical class 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical group [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
WKPSFPXMYGFAQW-UHFFFAOYSA-N iron;hydrate Chemical class O.[Fe] WKPSFPXMYGFAQW-UHFFFAOYSA-N 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000008239 natural water Substances 0.000 description 1
239000012476 oxidizable substance Substances 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000013049 sediment Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
239000003643 water by type Substances 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)

CA000564330A 1988-04-15 1988-04-15 Methode et dispositif pour le traitement de l'eau Expired CA1263769A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000564330A CA1263769A (fr)	1988-04-15	1988-04-15	Methode et dispositif pour le traitement de l'eau

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000564330A CA1263769A (fr)	1988-04-15	1988-04-15	Methode et dispositif pour le traitement de l'eau

Publications (1)

Publication Number	Publication Date
CA1263769A true CA1263769A (fr)	1989-12-05

Family

ID=4137850

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000564330A Expired CA1263769A (fr)	1988-04-15	1988-04-15	Methode et dispositif pour le traitement de l'eau

Country Status (1)

Country	Link
CA (1)	CA1263769A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6953525B2 (en)	2002-05-28	2005-10-11	Ms Filter Inc.	Potable water treatment plant and method of maintaining same

1988
- 1988-04-15 CA CA000564330A patent/CA1263769A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6953525B2 (en)	2002-05-28	2005-10-11	Ms Filter Inc.	Potable water treatment plant and method of maintaining same
US7258798B2 (en)	2002-05-28	2007-08-21	Ms Filter Inc.	Potable water treatment plant and method of maintaining same

Legal Events

Date	Code	Title	Description
2002-12-05	MKLA	Lapsed

Publication	Publication Date	Title
US6080306A (en)	2000-06-27	Hydrogen sulfide removal apparatus
US6251264B1 (en)	2001-06-26	Water purification apparatus
US5525242A (en)	1996-06-11	Apparatus and process for the aeration of water
US4430228A (en)	1984-02-07	Process for removing dissolved iron from water
US3948774A (en)	1976-04-06	Water purification process and apparatus
US3649532A (en)	1972-03-14	Method of treating water
US5397480A (en)	1995-03-14	Purification of aqueous streams
Sletten et al.	1995	Physical-chemical treatment of landfill leachate for metals removal
US4451361A (en)	1984-05-29	Apparatus for removing dissolved iron from water
US4534867A (en)	1985-08-13	System for removing iron and/or other chemically reducing substances from potable water
US6015498A (en)	2000-01-18	Coal ashes used for treating various media and facilities for using same
US2811258A (en)	1957-10-29	Domestic water-treatment apparatus
US6627070B1 (en)	2003-09-30	Apparatus for aeration in a water filter system
EP1120380B1 (fr)	2005-09-07	Réacteur pour l'adoucissement et/ou le traitement de l'eau
DE3014678C2 (fr)	1990-01-11
DE69802783T2 (de)	2002-08-01	Verfahren und vorrichtung zur rückgewinnung von abgasen aus einem ozonreaktor
CA1263769A (fr)	1989-12-05	Methode et dispositif pour le traitement de l'eau
AU2006246174B2 (en)	2011-02-10	Method and device for removing contaminant trace species, especially arsenic, from water
JPH0734911B2 (ja)	1995-04-19	水濾過装置及び不純物除去方法
US5725759A (en)	1998-03-10	Reactor apparatus for treating water in iron removal system
DE3832209A1 (de)	1989-06-08	Verfahren zur reinigung von tensidhaltigen oel-wasser-emulsionen
DE102007012977A1 (de)	2008-09-18	Verfahren zum Entfernen von PFT aus Wässern
Sibrell et al.	2000	ARD remediation with limestone in a CO2 pressurized reactor
KR0184385B1 (ko)	1999-04-01	오폐수로부터 중금속 제거 방법 및 그 장치
GB2141119A (en)	1984-12-12	Apparatus and process for removing iron and/or other chemically reducing substances from potable water