CA2338879A1 - Fluid treatment system and cleaning apparatus therefor - Google Patents

Fluid treatment system and cleaning apparatus therefor Download PDF

Info

Publication number
CA2338879A1
CA2338879A1 CA002338879A CA2338879A CA2338879A1 CA 2338879 A1 CA2338879 A1 CA 2338879A1 CA 002338879 A CA002338879 A CA 002338879A CA 2338879 A CA2338879 A CA 2338879A CA 2338879 A1 CA2338879 A1 CA 2338879A1
Authority
CA
Canada
Prior art keywords
cleaning
treatment system
fluid
fluid treatment
cleaning apparatus
Prior art date
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.)
Granted
Application number
CA002338879A
Other languages
French (fr)
Other versions
CA2338879C (en
Inventor
Vivian Dall'armi
Gang Fang
Yuri Lawryshyn
Joseph Lem
Douglas Penhale
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.)
Trojan Technologies Inc Canada
Original Assignee
Trojan Technologies Inc.
Vivian Dall'armi
Gang Fang
Yuri Lawryshyn
Joseph Lem
Douglas Penhale
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.)
Filing date
Publication date
Application filed by Trojan Technologies Inc., Vivian Dall'armi, Gang Fang, Yuri Lawryshyn, Joseph Lem, Douglas Penhale filed Critical Trojan Technologies Inc.
Publication of CA2338879A1 publication Critical patent/CA2338879A1/en
Application granted granted Critical
Publication of CA2338879C publication Critical patent/CA2338879C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023—Cleaning the external surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultra-violet light
    • B08B1/30—
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3227—Units with two or more lamps
    • 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
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/324—Lamp cleaning installations, e.g. brushes

Abstract

A cleaning apparatus (10) for a radiation source assembly (35) in a fluid treatment system is described. The cleaning apparatus comprises cleaning chamber (20) and a second chamber (25,30) independent of the cleaning chamber which defines a fluid (typically water) buffer layer to obviate or mitigate cleaning fluid from the cleaning chamber leaking into the fluid being treated.
The fluid treatment system is particularly useful for us in clean water applications in which ultraviolet radiation is used to treat the water while having the advantages of in situ cleaning of the radiation source when it becomes fouled.
CA002338879A 1999-05-28 2000-05-26 Fluid treatment system and cleaning apparatus therefor Expired - Fee Related CA2338879C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13676699P 1999-05-28 1999-05-28
US60/136,766 1999-05-28
PCT/CA2000/000617 WO2000073213A1 (en) 1999-05-28 2000-05-26 Fluid treatment system and cleaning apparatus therefor

Publications (2)

Publication Number Publication Date
CA2338879A1 true CA2338879A1 (en) 2000-12-07
CA2338879C CA2338879C (en) 2005-08-09

Family

ID=22474266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002338879A Expired - Fee Related CA2338879C (en) 1999-05-28 2000-05-26 Fluid treatment system and cleaning apparatus therefor

Country Status (3)

Country Link
AU (1) AU4906000A (en)
CA (1) CA2338879C (en)
WO (1) WO2000073213A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4977225B2 (en) * 2010-03-15 2012-07-18 株式会社東芝 UV water treatment equipment
JP5575078B2 (en) * 2011-09-15 2014-08-20 株式会社東芝 UV irradiation equipment
CN107503707A (en) * 2017-07-20 2017-12-22 成都聚深科技有限责任公司 Beneficial to the producing well rubber parts of discarded object output

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418370A (en) * 1993-03-05 1995-05-23 Trojan Technologies, Inc. Fluid treatment system and process
NL1000386C2 (en) * 1995-05-18 1996-11-19 Berson Milieutech Method and device for cleaning protective tubes.
US5874740A (en) * 1996-03-14 1999-02-23 Photoscience Japan Corporation Ultraviolet ray irradiation equipment having scraper rings fitted to light transmission tubes

Also Published As

Publication number Publication date
CA2338879C (en) 2005-08-09
WO2000073213A1 (en) 2000-12-07
AU4906000A (en) 2000-12-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed