BE786373Q - Solution aqueuse d'un acide carbonique aliphatique en vue de l'elimination des ocres et des sediments - Google Patents

Solution aqueuse d'un acide carbonique aliphatique en vue de l'elimination des ocres et des sediments

Info

Publication number
BE786373Q
BE786373Q BE786373A BE786373A BE786373Q BE 786373 Q BE786373 Q BE 786373Q BE 786373 A BE786373 A BE 786373A BE 786373 A BE786373 A BE 786373A BE 786373 Q BE786373 Q BE 786373Q
Authority
BE
Belgium
Prior art keywords
ochers
sediment
elimination
aqueous solution
carbonic acid
Prior art date
Application number
BE786373A
Other languages
English (en)
French (fr)
Original Assignee
Feldmann Hagen
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 Feldmann Hagen filed Critical Feldmann Hagen
Application granted granted Critical
Publication of BE786373Q publication Critical patent/BE786373Q/xx

Links

Classifications

    • 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
    • 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 
    • B08B9/08—Cleaning containers, e.g. tanks
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/08—Thin film evaporation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
BE786373A 1970-08-14 1972-07-17 Solution aqueuse d'un acide carbonique aliphatique en vue de l'elimination des ocres et des sediments BE786373Q (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2040546 1970-08-14
FR7231212A FR2198394A5 (en) 1970-08-14 1972-09-04 Chamber/tank wall decrustation system - for removal of metallic or org-anic deposits esp from drinking water tanks
NL7212213A NL7212213A (xx) 1970-08-14 1972-09-08

Publications (1)

Publication Number Publication Date
BE786373Q true BE786373Q (fr) 1972-11-16

Family

ID=33135405

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786373A BE786373Q (fr) 1970-08-14 1972-07-17 Solution aqueuse d'un acide carbonique aliphatique en vue de l'elimination des ocres et des sediments

Country Status (4)

Country Link
BE (1) BE786373Q (xx)
DE (1) DE2040546B1 (xx)
FR (1) FR2198394A5 (xx)
NL (1) NL7212213A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469450A1 (fr) * 1979-11-12 1981-05-22 Solitaire Produits Entretien F Produit de detartrage et de nettoyage en particulier de surfaces en faience emaillee telles que des cuvettes de w.c.
EP0104012A3 (en) * 1982-09-21 1985-08-21 Halliburton Company Composition and method for simultaneously removing iron and copper scales from ferrous metal surfaces
US4824589A (en) * 1986-08-04 1989-04-25 Pennzoil Products Company Rust converting and removing compositions
DE3828229A1 (de) * 1988-08-19 1990-02-22 Feldmann Chemie Gmbh Mittel zur reinigung, desinfektion und wartung von trinkwasseranlagen und anlagen der getraenkeindustrie
DE4015201A1 (de) * 1990-05-11 1991-11-14 Heimo Wessollek Reiniger fuer trinkwasseranlagen
FR2691282B1 (fr) * 1992-05-12 1994-10-21 Framatome Sa Procédé d'élimination de dépôts de corrosion dans la partie secondaire d'un générateur de vapeur d'un réacteur nucléaire.
DE4221457C2 (de) * 1992-06-30 1996-09-05 Kruse Carl Ludwig Dr Rer Nat Chemisches Schutzmittel für Warmwasserheizanlagen
DE4243303C1 (de) * 1992-12-21 1994-09-01 Aquaplus Brunnensanierung Kaet Verfahren zum Reinigen eines Brunnenschachtes
FR2708627A1 (fr) * 1993-08-06 1995-02-10 Damery Bernard Procédé et produits pour éliminer les dépôts de manganèse et de fer dans les réservoirs et conduites d'eau.
DE102007015085A1 (de) * 2007-03-29 2008-10-02 Asa Spezialenzyme Gmbh Verfahren zur Entfernung von Korrosionsschichten
WO2019081290A1 (de) 2017-10-25 2019-05-02 CHT Germany GmbH Verfahren zur entfernung von manganoxid-ablagerungen von textilen oberflächen
DE102017125010A1 (de) 2017-10-25 2019-04-25 CHT Germany GmbH Verfahren zur Entfernung von Manganoxid-Ablagerungen von textilen Oberflächen
DE102018101060A1 (de) 2018-01-18 2019-07-18 CHT Germany GmbH Verfahren zur Entfernung von Manganoxid-Ablagerungen von textilen Oberflächen

Also Published As

Publication number Publication date
NL7212213A (xx) 1974-03-12
DE2040546B1 (de) 1971-12-02
FR2198394A5 (en) 1974-03-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HAGEN FELDMANN

Effective date: 19890731