GB1400198A - Method of removing dposits from chambers or tanks - Google Patents

Method of removing dposits from chambers or tanks

Info

Publication number
GB1400198A
GB1400198A GB4188672A GB4188672A GB1400198A GB 1400198 A GB1400198 A GB 1400198A GB 4188672 A GB4188672 A GB 4188672A GB 4188672 A GB4188672 A GB 4188672A GB 1400198 A GB1400198 A GB 1400198A
Authority
GB
United Kingdom
Prior art keywords
tank
tanks
pressure
chambers
air
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.)
Expired
Application number
GB4188672A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4188672A priority Critical patent/GB1400198A/en
Publication of GB1400198A publication Critical patent/GB1400198A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

1400198 Spray-cleaning of tanks H FELDMANN 8 Sept 1972 41886/72 Heading C7E [Also in Division F1] Deposits are removed from the interior of chambers or tanks by spraying under pressure an aqueous solution of 1-ascorbic acid. Typically the acid is used in 1-2 wt per cent concentration and may have added to it 1-2% alcohol, 1-2% acidresistant wetting agent, 1-2% another organic acid, 1-2% disinfectant and 0.1-1% corrosion inhibitor. The chamber or tank may be a drinking water storage vessel or piping associated therewith. Apparatus for the process comprises a tank 1 for cleaning solution, a source of air-pressure such as a hand-pump 9 or pressure cylinder, connected via tube 12 and snap-connector 5 to tank 1, an outlet pipe 8 leading to a flexible hose and valved spraywand 11 with adjustable nozzle 14; the apparatus has a lid forced tight by air-pressure from within, and may be movable on wheels as shown.
GB4188672A 1972-09-08 1972-09-08 Method of removing dposits from chambers or tanks Expired GB1400198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4188672A GB1400198A (en) 1972-09-08 1972-09-08 Method of removing dposits from chambers or tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4188672A GB1400198A (en) 1972-09-08 1972-09-08 Method of removing dposits from chambers or tanks

Publications (1)

Publication Number Publication Date
GB1400198A true GB1400198A (en) 1975-07-16

Family

ID=10421808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4188672A Expired GB1400198A (en) 1972-09-08 1972-09-08 Method of removing dposits from chambers or tanks

Country Status (1)

Country Link
GB (1) GB1400198A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477285A (en) * 1981-08-31 1984-10-16 Ault Frederick K Method for treating an oxidizable surface
US4925496A (en) * 1988-02-22 1990-05-15 Apex Technologies, Inc. Evacuation method for motor operated valves lubricant
GB2267316A (en) * 1992-05-28 1993-12-01 Kevin John Byrne Pressurisable liquid dispenser for use relating to damp coursing of buildings
EP0894537A1 (en) * 1997-07-31 1999-02-03 Simone Caiani Cold sprayer for surface treatments with binder on road subfloors
WO2006123387A1 (en) 2005-05-19 2006-11-23 S.I.A. Società Idee Avioniche S.R.L. Unite de lavage portable et modulaire de turbopropulsions d'aeronef
CN103990611A (en) * 2014-03-28 2014-08-20 浙江省海洋水产研究所 Rapid cleaning device for chromatography sample injecting bottle
CN104404559A (en) * 2014-11-19 2015-03-11 重庆科技学院 Acid pickling device for laboratory
CN105780033A (en) * 2016-05-12 2016-07-20 东北大学 Environmentally-friendly and energy-saving rust removal acid pickling device suitable for laboratory

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477285A (en) * 1981-08-31 1984-10-16 Ault Frederick K Method for treating an oxidizable surface
US4925496A (en) * 1988-02-22 1990-05-15 Apex Technologies, Inc. Evacuation method for motor operated valves lubricant
GB2267316A (en) * 1992-05-28 1993-12-01 Kevin John Byrne Pressurisable liquid dispenser for use relating to damp coursing of buildings
EP0894537A1 (en) * 1997-07-31 1999-02-03 Simone Caiani Cold sprayer for surface treatments with binder on road subfloors
WO2006123387A1 (en) 2005-05-19 2006-11-23 S.I.A. Società Idee Avioniche S.R.L. Unite de lavage portable et modulaire de turbopropulsions d'aeronef
US8424545B2 (en) 2005-05-19 2013-04-23 S.I.A. Società Idee Avioniche S.R.L. Portable modular washing unit for turboprops of aircraft
CN103990611A (en) * 2014-03-28 2014-08-20 浙江省海洋水产研究所 Rapid cleaning device for chromatography sample injecting bottle
CN103990611B (en) * 2014-03-28 2016-01-20 浙江省海洋水产研究所 A kind of chromatography column feed materials bottle Quick cleaning device
CN104404559A (en) * 2014-11-19 2015-03-11 重庆科技学院 Acid pickling device for laboratory
CN104404559B (en) * 2014-11-19 2017-11-17 重庆科技学院 A kind of use for laboratory acid dip pickle
CN105780033A (en) * 2016-05-12 2016-07-20 东北大学 Environmentally-friendly and energy-saving rust removal acid pickling device suitable for laboratory
CN105780033B (en) * 2016-05-12 2018-05-29 东北大学 A kind of environmental protection and energy saving derusting acid dip pickle suitable for laboratory

Similar Documents

Publication Publication Date Title
GB1400198A (en) Method of removing dposits from chambers or tanks
GB885906A (en) Method of conditioning transmission lines in situ
CH620096A5 (en)
GB1501480A (en) Settling apparatus including sludge removal means
GB1098883A (en) Sewage treatment system
GB1416900A (en) Combination condenser-degasse-deaerator for a desalination plant
CN210729096U (en) Pickling waste gas recovery processing device
JPH0720530B2 (en) Corrosion control method for steel in carbon dioxide absorption process
CN213731215U (en) Sand blasting and rust removing device
CN221027899U (en) Pond quality of water protection system
CN202498062U (en) High-purity silane steel cylinder cleaning system
CN213855933U (en) Washing device for removing stains on surface of steel
GB1474204A (en) Method for removing the scrap-wire from a tube for instance a long coiled tube
JPS5827997B2 (en) Slime removal method using ozone aqueous solution
GB890285A (en) Improvements relating to the mixing of liquids
SU577128A2 (en) Plant for continuous impregnation of materials
CN106191885A (en) Vanadium produces the processing method of equipment surface fouling
JPS55127105A (en) Sterilizing method of membrane type separation module
JPS57120087A (en) Bubbling heat exchanging method and apparatus therefor
CN206965608U (en) Solution preparing tank for Liquor inspection
CN205252875U (en) Strong acid volatile substance processing apparatus
HUH3308A (en) Process and apparatus for surface treatment of structural elements before painting
JPS5723070A (en) Anticorrosive
GB957988A (en) Improvements in and relating to the cleaning of road surfaces
GB963327A (en) Method and apparatus for the removal of adherent deposits

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee