RO102102B1 - Inhibitor composition for anti-corrosion protection of steel equipments from liquid nitrogenous fertilizer industry - Google Patents

Inhibitor composition for anti-corrosion protection of steel equipments from liquid nitrogenous fertilizer industry

Info

Publication number
RO102102B1
RO102102B1 RO13378688A RO13378688A RO102102B1 RO 102102 B1 RO102102 B1 RO 102102B1 RO 13378688 A RO13378688 A RO 13378688A RO 13378688 A RO13378688 A RO 13378688A RO 102102 B1 RO102102 B1 RO 102102B1
Authority
RO
Romania
Prior art keywords
corrosion protection
nitrogenous fertilizer
inhibitor composition
fertilizer industry
liquid nitrogenous
Prior art date
Application number
RO13378688A
Other languages
English (en)
Romanian (ro)
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 RO102102B1 publication Critical patent/RO102102B1/ro

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
    • 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
    • C23F11/10—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 using organic inhibitors
    • C23F11/167—Phosphorus-containing compounds
    • C23F11/1673—Esters of phosphoric or thiophosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Fertilizers (AREA)
RO13378688A 1987-06-05 1988-06-01 Inhibitor composition for anti-corrosion protection of steel equipments from liquid nitrogenous fertilizer industry RO102102B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8000487A BG45641A1 (en) 1987-06-05 1987-06-05 Inhibitor for corrosion protection of steel in liquid nitrogen feltilizer

Publications (1)

Publication Number Publication Date
RO102102B1 true RO102102B1 (en) 1992-08-10

Family

ID=3919109

Family Applications (1)

Application Number Title Priority Date Filing Date
RO13378688A RO102102B1 (en) 1987-06-05 1988-06-01 Inhibitor composition for anti-corrosion protection of steel equipments from liquid nitrogenous fertilizer industry

Country Status (5)

Country Link
BG (1) BG45641A1 (zh)
CS (1) CS377088A2 (zh)
HU (1) HUT47982A (zh)
NL (1) NL8901407A (zh)
RO (1) RO102102B1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689498B1 (fr) * 1992-04-07 1994-12-30 Francais Prod Ind Cfpi Agent inhibiteur des propriétés corrosives des solutions fertilisantes azotées, procédé mettant en Óoeuvre cet agent et solutions fertilisantes azotées le contenant.
ES2190783T3 (es) * 1992-04-21 2003-08-16 Baker Hughes Inc Producto de reaccion con bases de nitrogeno y esteres de fosfato con inhibidores de corrosion.
US5611991A (en) * 1994-05-24 1997-03-18 Champion Technologies, Inc. Corrosion inhibitor containing phosphate groups
US5611992A (en) * 1994-05-24 1997-03-18 Champion Technologies Inc. Corrosion inhibitor blends with phosphate esters

Also Published As

Publication number Publication date
CS377088A2 (en) 1990-02-12
NL8901407A (nl) 1991-01-02
BG45641A1 (en) 1989-07-14
HUT47982A (zh) 1989-04-28

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