CA997132A - Corrosion inhibitors for refining and petrochemical processing equipment - Google Patents

Corrosion inhibitors for refining and petrochemical processing equipment

Info

Publication number
CA997132A
CA997132A CA171,247A CA171247A CA997132A CA 997132 A CA997132 A CA 997132A CA 171247 A CA171247 A CA 171247A CA 997132 A CA997132 A CA 997132A
Authority
CA
Canada
Prior art keywords
refining
processing equipment
corrosion inhibitors
petrochemical processing
petrochemical
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
CA171,247A
Other languages
English (en)
Other versions
CA171247S (en
Inventor
William E. Seffens
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of CA997132A publication Critical patent/CA997132A/en
Expired legal-status Critical Current

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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA171,247A 1972-06-29 1973-05-14 Corrosion inhibitors for refining and petrochemical processing equipment Expired CA997132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26733372A 1972-06-29 1972-06-29

Publications (1)

Publication Number Publication Date
CA997132A true CA997132A (en) 1976-09-21

Family

ID=23018354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,247A Expired CA997132A (en) 1972-06-29 1973-05-14 Corrosion inhibitors for refining and petrochemical processing equipment

Country Status (3)

Country Link
US (1) US3766053A (en])
JP (1) JPS5322532B2 (en])
CA (1) CA997132A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176059A (en) 1978-06-08 1979-11-27 Quatic Chemicals Limited Anti-corrosion composition for use in aqueous systems
US6800594B2 (en) * 2003-01-24 2004-10-05 Cortec Corporation Corrosion inhibitor barrier for ferrous and non-ferrous metals

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923606A (en) * 1973-02-26 1975-12-02 Universal Oil Prod Co Prevention of corrosion
SE431321B (sv) * 1978-10-20 1984-01-30 Roy Gerald Gordon Foremal med en fluordopad stannioxidfilm samt forfarande for dess framstellning
JPS57162327A (en) * 1981-03-30 1982-10-06 Nec Home Electronics Ltd Manufacture of semiconductor device
JPS61169186U (en]) * 1985-04-05 1986-10-20
JPS6219731U (en]) * 1985-07-20 1987-02-05
GB9116684D0 (en) * 1991-08-02 1991-09-18 Exxon Chemical Patents Inc Corrosion inhibitors
US5322630A (en) * 1992-05-14 1994-06-21 Exxon Chemical Patents Inc. Amine derivatives as corrosion inhibitors
JP3773966B2 (ja) * 1995-03-07 2006-05-10 富士写真フイルム株式会社 受像シート材料、転写画像形成方法及び積層体
US5683626A (en) * 1995-08-25 1997-11-04 Exxon Research And Engineering Company Process for neutralization of petroleum acids
US6077440A (en) * 1998-06-30 2000-06-20 Betzdearborn Inc. Inhibition of silica and silicate deposition
US6063288A (en) * 1998-06-30 2000-05-16 Betzdearborn Inc. Inhibition of silica and silicate deposition using imidazolines
US6258258B1 (en) 1998-10-06 2001-07-10 Exxon Research And Engineering Company Process for treatment of petroleum acids with ammonia
US20110031165A1 (en) * 2009-08-04 2011-02-10 Karas Larry John Processes for removing hydrogen sulfide from refined hydrocarbon streams
JP7692572B2 (ja) * 2021-04-22 2025-06-16 株式会社片山化学工業研究所 石油プロセスにおける薬剤供給方法
US11667829B1 (en) 2022-03-22 2023-06-06 Saudi Arabian Oil Company Corrosion inhibition compositions and methods of use
US11649393B1 (en) 2022-03-22 2023-05-16 Saudi Arabian Oil Company Corrosion inhibition compositions and methods of use
US12291785B2 (en) 2022-11-22 2025-05-06 Saudi Arabian Oil Company Ethoxylated fatty diamine as a corrosion inhibitor for pipelines and storage tanks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466517A (en) * 1948-01-10 1949-04-05 Petrolite Corp Processes for preventing corrosion and corrosion inhibitors
US2938851A (en) * 1956-02-10 1960-05-31 Universal Oil Prod Co Preventing corrosion of plant equipment
US2908640A (en) * 1956-02-27 1959-10-13 Sun Oil Co Inhibiting corrosion in distillation processes
US3510282A (en) * 1967-08-11 1970-05-05 Petrolite Corp Naphthenyl-acylated polyamines and uses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176059A (en) 1978-06-08 1979-11-27 Quatic Chemicals Limited Anti-corrosion composition for use in aqueous systems
US6800594B2 (en) * 2003-01-24 2004-10-05 Cortec Corporation Corrosion inhibitor barrier for ferrous and non-ferrous metals

Also Published As

Publication number Publication date
US3766053A (en) 1973-10-16
JPS5322532B2 (en]) 1978-07-10
JPS4936551A (en]) 1974-04-04

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