FR2377356A1 - Water circuit protection from fouling - by gravity injection of amine from dosing modules - Google Patents

Water circuit protection from fouling - by gravity injection of amine from dosing modules

Info

Publication number
FR2377356A1
FR2377356A1 FR7701652A FR7701652A FR2377356A1 FR 2377356 A1 FR2377356 A1 FR 2377356A1 FR 7701652 A FR7701652 A FR 7701652A FR 7701652 A FR7701652 A FR 7701652A FR 2377356 A1 FR2377356 A1 FR 2377356A1
Authority
FR
France
Prior art keywords
fouling
agent
amine
circuit protection
water circuit
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
FR7701652A
Other languages
French (fr)
Other versions
FR2377356B1 (en
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.)
CLEMANCON DE BELLEFOIS PIERRE
Original Assignee
CLEMANCON DE BELLEFOIS PIERRE
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 CLEMANCON DE BELLEFOIS PIERRE filed Critical CLEMANCON DE BELLEFOIS PIERRE
Priority to FR7701652A priority Critical patent/FR2377356A1/en
Publication of FR2377356A1 publication Critical patent/FR2377356A1/en
Application granted granted Critical
Publication of FR2377356B1 publication Critical patent/FR2377356B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Protection of water circuits exchangers cooling circuits etc. against fouling by micro-organisms algae etc. is effected by the injection, by gravity of a treatment agent, such as a fatty amine, using a dosing module. The appts. required consists of a reservoir with a pipe feeding the agent through a valve and a filter to the dosing module. This consists of a series of respirometers which send a dosed amt. of the agent to water circuits without the use of any auxiliary motor or pump; or non-return valve is simply synchronised with the suction of the pump forming part of the installation equipped with the appts. Device prevents the fouling of the water circuits in a continuous and economical manner and ensures that the agent attains its max. effect.
FR7701652A 1977-01-17 1977-01-17 Water circuit protection from fouling - by gravity injection of amine from dosing modules Granted FR2377356A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701652A FR2377356A1 (en) 1977-01-17 1977-01-17 Water circuit protection from fouling - by gravity injection of amine from dosing modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701652A FR2377356A1 (en) 1977-01-17 1977-01-17 Water circuit protection from fouling - by gravity injection of amine from dosing modules

Publications (2)

Publication Number Publication Date
FR2377356A1 true FR2377356A1 (en) 1978-08-11
FR2377356B1 FR2377356B1 (en) 1982-05-14

Family

ID=9185740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701652A Granted FR2377356A1 (en) 1977-01-17 1977-01-17 Water circuit protection from fouling - by gravity injection of amine from dosing modules

Country Status (1)

Country Link
FR (1) FR2377356A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489902A (en) *
US1694331A (en) * 1925-04-06 1928-12-04 Reiter Co Gravity system for continuously treating boiler water
FR928029A (en) * 1946-05-02 1947-11-17 Traitement Des Liquides Et Des Continuous flow liquid meter
FR1244280A (en) * 1959-01-07 1960-10-21 American Radiator & Standard Liquid dispenser
BE649075A (en) * 1963-06-10 1964-12-10
FR2002272A1 (en) * 1968-02-20 1969-10-17 Schlitz Brewing Co J
DE1517507A1 (en) * 1966-06-30 1969-12-11 Krupp Gmbh Plant for the treatment of water
GB1263916A (en) * 1968-12-17 1972-02-16 Dosab A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489902A (en) *
US1694331A (en) * 1925-04-06 1928-12-04 Reiter Co Gravity system for continuously treating boiler water
FR928029A (en) * 1946-05-02 1947-11-17 Traitement Des Liquides Et Des Continuous flow liquid meter
FR1244280A (en) * 1959-01-07 1960-10-21 American Radiator & Standard Liquid dispenser
BE649075A (en) * 1963-06-10 1964-12-10
DE1517507A1 (en) * 1966-06-30 1969-12-11 Krupp Gmbh Plant for the treatment of water
FR2002272A1 (en) * 1968-02-20 1969-10-17 Schlitz Brewing Co J
GB1263916A (en) * 1968-12-17 1972-02-16 Dosab A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines

Also Published As

Publication number Publication date
FR2377356B1 (en) 1982-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration