LU62292A1 - - Google Patents

Info

Publication number
LU62292A1
LU62292A1 LU62292DA LU62292A1 LU 62292 A1 LU62292 A1 LU 62292A1 LU 62292D A LU62292D A LU 62292DA LU 62292 A1 LU62292 A1 LU 62292A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU62292A1 publication Critical patent/LU62292A1/xx

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
    • 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
    • C02F5/125—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 combined with inorganic 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
LU62292D 1970-09-28 1970-12-21 LU62292A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7622170A 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
LU62292A1 true LU62292A1 (fr) 1971-05-18

Family

ID=22130674

Family Applications (1)

Application Number Title Priority Date Filing Date
LU62292D LU62292A1 (fr) 1970-09-28 1970-12-21

Country Status (6)

Country Link
US (1) US3669615A (fr)
AU (1) AU2241370A (fr)
BE (1) BE760906A (fr)
DE (1) DE2104588A1 (fr)
LU (1) LU62292A1 (fr)
NL (1) NL7017262A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118420136A (zh) * 2024-07-03 2024-08-02 山东上远环保科技有限公司 一种复配型无磷环保阻垢剂的制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180481B1 (fr) * 1972-04-18 1974-12-20 Raffinage Cie Francaise
US3885914A (en) * 1973-06-04 1975-05-27 Calgon Corp Polymer-zinc corrosion inhibiting method
DE4425902A1 (de) * 1994-07-21 1996-01-25 Siemens Ag Verfahren und Einrichtung zum Einbringen von Zink in einen Wasser enthaltenden Behälter eines Kernreaktors
ES2311025T3 (es) * 2001-10-03 2009-02-01 Pierre Descloux Procedimiento de tratamiento contra la corrosion y los sedimentos en unas instalaciones de agua sanitaria y aparato para la realizacion del procedimiento.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118420136A (zh) * 2024-07-03 2024-08-02 山东上远环保科技有限公司 一种复配型无磷环保阻垢剂的制备方法

Also Published As

Publication number Publication date
BE760906A (fr) 1971-05-27
NL7017262A (fr) 1972-03-30
DE2104588A1 (de) 1972-03-30
US3669615A (en) 1972-06-13
AU2241370A (en) 1972-05-25

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