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NL7212213A - - Google Patents

Info

Publication number
NL7212213A
NL7212213A NL7212213A NL7212213A NL7212213A NL 7212213 A NL7212213 A NL 7212213A NL 7212213 A NL7212213 A NL 7212213A NL 7212213 A NL7212213 A NL 7212213A NL 7212213 A NL7212213 A NL 7212213A
Authority
NL
Netherlands
Application number
NL7212213A
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
Priority to DE19702040546D priority Critical patent/DE2040546B1/de
Priority to BE786373A priority patent/BE786373Q/xx
Priority to FR7231212A priority patent/FR2198394A5/fr
Application filed filed Critical
Priority to NL7212213A priority patent/NL7212213A/xx
Publication of NL7212213A publication Critical patent/NL7212213A/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)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
NL7212213A 1970-08-14 1972-09-08 NL7212213A (xx)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702040546D DE2040546B1 (de) 1970-08-14 1970-08-14 Waessrige Loesung einer aliphatischen Carbonsaeure zur Entfernung von Verockerungen oder Ablagerungen
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
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

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
NL7212213A true NL7212213A (xx) 1974-03-12

Family

ID=33135405

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212213A NL7212213A (xx) 1970-08-14 1972-09-08

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
BR112020004613A2 (pt) 2017-10-25 2020-09-24 CHT Germany GmbH processo para remoção de depósitos de óxido de manganês de superfícies têxteis, uso de uma mistura que contem ácido ascórbico
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
DE2040546B1 (de) 1971-12-02
FR2198394A5 (en) 1974-03-29
BE786373Q (fr) 1972-11-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: TEVAN-CHEMIE B.V.

BN A decision not to publish the application has become irrevocable