CA2666105C - Procede et dispositif de traitement de l'eau - Google Patents

Procede et dispositif de traitement de l'eau Download PDF

Info

Publication number: CA2666105C
Authority: CA; Canada
Prior art keywords: water; filter; port; screen; housing
Prior art date: 2001-04-13
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 - Fee Related

Application number

CA2666105A

Other languages

English (en)

Other versions

CA2666105A1 (fr

Inventor

Harold E. Haney

Viktor Mogourian

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.)

WM International Ltd

Original Assignee

WM International 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.)

2001-04-13

Filing date

2001-04-13

Publication date

2012-10-09

2001-04-13 Application filed by WM International Ltd filed Critical WM International Ltd

2001-04-13 Priority to CA2666105A priority Critical patent/CA2666105C/fr

2001-04-13 Priority claimed from CA002442221A external-priority patent/CA2442221C/fr

2002-10-24 Publication of CA2666105A1 publication Critical patent/CA2666105A1/fr

2012-10-09 Application granted granted Critical

2012-10-09 Publication of CA2666105C publication Critical patent/CA2666105C/fr

2021-04-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 167
238000000034 method Methods 0.000 title claims abstract description 27
239000012528 membrane Substances 0.000 claims abstract description 59
239000000356 contaminant Substances 0.000 claims abstract description 51
239000004744 fabric Substances 0.000 claims description 30
239000000463 material Substances 0.000 claims description 17
229910001220 stainless steel Inorganic materials 0.000 claims description 9
239000010935 stainless steel Substances 0.000 claims description 9
230000002950 deficient Effects 0.000 claims description 3
239000007789 gas Substances 0.000 description 26
239000000047 product Substances 0.000 description 22
239000000243 solution Substances 0.000 description 9
238000002347 injection Methods 0.000 description 8
239000007924 injection Substances 0.000 description 8
210000002445 nipple Anatomy 0.000 description 7
239000002245 particle Substances 0.000 description 7
230000002093 peripheral effect Effects 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000010276 construction Methods 0.000 description 5
238000001914 filtration Methods 0.000 description 5
125000006850 spacer group Chemical group 0.000 description 5
238000004140 cleaning Methods 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000002425 crystallisation Methods 0.000 description 3
229910001882 dioxygen Inorganic materials 0.000 description 3
239000012530 fluid Substances 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
239000010409 thin film Substances 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000008859 change Effects 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
230000007812 deficiency Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005189 flocculation Methods 0.000 description 2
230000016615 flocculation Effects 0.000 description 2
229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
230000005012 migration Effects 0.000 description 2
238000013508 migration Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000011368 organic material Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
238000009428 plumbing Methods 0.000 description 2
238000010926 purge Methods 0.000 description 2
230000009257 reactivity Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004891 communication Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000009295 crossflow filtration Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000011045 prefiltration Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
- 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
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens

Landscapes

Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Nanotechnology (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Filtration Of Liquid (AREA)

CA2666105A 2001-04-13 2001-04-13 Procede et dispositif de traitement de l'eau Expired - Fee Related CA2666105C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2666105A CA2666105C (fr)	2001-04-13	2001-04-13	Procede et dispositif de traitement de l'eau

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA2666105A CA2666105C (fr)	2001-04-13	2001-04-13	Procede et dispositif de traitement de l'eau
CA002442221A CA2442221C (fr)	1998-08-14	2001-04-13	Procede et dispositif de traitement de l'eau

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002442221A Division CA2442221C (fr)	1998-08-14	2001-04-13	Procede et dispositif de traitement de l'eau

Publications (2)

Publication Number	Publication Date
CA2666105A1 CA2666105A1 (fr)	2002-10-24
CA2666105C true CA2666105C (fr)	2012-10-09

Family

ID=40822964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2666105A Expired - Fee Related CA2666105C (fr)	2001-04-13	2001-04-13	Procede et dispositif de traitement de l'eau

Country Status (1)

Country	Link
CA (1)	CA2666105C (fr)

2001
- 2001-04-13 CA CA2666105A patent/CA2666105C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2666105A1 (fr)	2002-10-24

Legal Events

Date	Code	Title	Description
2009-05-21	EEER	Examination request
2018-05-26	MKLA	Lapsed	Effective date: 20180413

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