AT340881B - CORROSION PROTECTIVE AGENT FOR STEEL CONTAINING AQUEOUS ALKANOLAMINE SOLUTIONS - Google Patents

CORROSION PROTECTIVE AGENT FOR STEEL CONTAINING AQUEOUS ALKANOLAMINE SOLUTIONS

Info

Publication number
AT340881B
AT340881B AT604971A AT604971A AT340881B AT 340881 B AT340881 B AT 340881B AT 604971 A AT604971 A AT 604971A AT 604971 A AT604971 A AT 604971A AT 340881 B AT340881 B AT 340881B
Authority
AT
Austria
Prior art keywords
protective agent
containing aqueous
steel containing
corrosion protective
aqueous alkanolamine
Prior art date
Application number
AT604971A
Other languages
German (de)
Other versions
ATA604971A (en
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ATA604971A publication Critical patent/ATA604971A/en
Application granted granted Critical
Publication of AT340881B publication Critical patent/AT340881B/en

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
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
AT604971A 1970-07-13 1971-07-12 CORROSION PROTECTIVE AGENT FOR STEEL CONTAINING AQUEOUS ALKANOLAMINE SOLUTIONS AT340881B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5459570A 1970-07-13 1970-07-13
NL7200330A NL7200330A (en) 1970-07-13 1972-01-10

Publications (2)

Publication Number Publication Date
ATA604971A ATA604971A (en) 1977-05-15
AT340881B true AT340881B (en) 1978-01-10

Family

ID=26644722

Family Applications (3)

Application Number Title Priority Date Filing Date
AT604971A AT340881B (en) 1970-07-13 1971-07-12 CORROSION PROTECTIVE AGENT FOR STEEL CONTAINING AQUEOUS ALKANOLAMINE SOLUTIONS
AT924073*1A AT324067B (en) 1970-07-13 1971-07-12 CORROSION-PROTECTED, AQUATIC ALKANOLAMINE SOLUTION FOR THE REMOVAL OF ACID GASES FROM A GAS FLOW
AT923973*1A AT323502B (en) 1970-07-13 1971-07-12 CORROSION-PROTECTED, AQUATIC ALKANOLAMINE SOLUTION FOR THE REMOVAL OF ACID GASES FROM A GAS FLOW

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT924073*1A AT324067B (en) 1970-07-13 1971-07-12 CORROSION-PROTECTED, AQUATIC ALKANOLAMINE SOLUTION FOR THE REMOVAL OF ACID GASES FROM A GAS FLOW
AT923973*1A AT323502B (en) 1970-07-13 1971-07-12 CORROSION-PROTECTED, AQUATIC ALKANOLAMINE SOLUTION FOR THE REMOVAL OF ACID GASES FROM A GAS FLOW

Country Status (16)

Country Link
AT (3) AT340881B (en)
AU (1) AU475289B2 (en)
BE (1) BE769866A (en)
BG (3) BG20824A3 (en)
BR (1) BR7104351D0 (en)
CA (1) CA932316A (en)
CS (1) CS191159B2 (en)
DE (1) DE2134798C3 (en)
DK (1) DK139534B (en)
FI (1) FI52475C (en)
FR (1) FR2109658A5 (en)
GB (1) GB1360836A (en)
NL (2) NL152300B (en)
OA (1) OA03761A (en)
SE (1) SE372955B (en)
ZA (1) ZA713188B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1084687A (en) * 1977-03-28 1980-09-02 Robert C. Clouse Quaternary pyridinium salt inhibitor system for gas conditioning solutions
US4100100A (en) * 1977-03-28 1978-07-11 The Dow Chemical Company Cobalt-containing inhibitor for sour gas conditioning solutions
US4499003A (en) * 1982-02-02 1985-02-12 Exxon Research & Engineering Co. Antimony-molybdenum salt corrosion inhibitor composition
DE4442114A1 (en) * 1994-11-25 1996-05-30 Buna Sow Leuna Olefinverb Gmbh Nitrite, phosphate and amine free coolant and heat transfer medium
FR2994861B1 (en) 2012-08-30 2014-08-22 IFP Energies Nouvelles PROCESS FOR ABSORPTION OF ACIDIC COMPOUNDS CONTAINED IN A GASEOUS EFFLUENT BY MEANS OF AQUEOUS AMINO ACID SOLUTION
CN115074738B (en) * 2022-06-13 2024-03-08 山东国智新材料科技有限公司 Environment-friendly multi-element composite vapor phase corrosion inhibitor and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031632A (en) * 1934-06-21 1936-02-25 Girdler Corp Process for recovering acidic gases from gaseous mixtures
US2715605A (en) * 1952-07-02 1955-08-16 Jefferson Chem Co Inc Prevention of corrosion of ferrous metals by alkanolamines
GB1142317A (en) * 1966-02-01 1969-02-05 Eickmeyer Allen Garland Method for prevention of corrosion in carbon dioxide removal systems

Also Published As

Publication number Publication date
AU475289B2 (en) 1976-08-19
BG25662A3 (en) 1978-11-10
DE2134798B2 (en) 1978-07-20
DE2134798A1 (en) 1972-01-27
DE2134798C3 (en) 1984-09-06
BE769866A (en) 1972-01-12
AU3116971A (en) 1973-01-18
ZA713188B (en) 1972-08-30
SE372955B (en) 1975-01-20
NL152300B (en) 1977-02-15
DK139534C (en) 1979-08-20
FI52475C (en) 1977-09-12
BG20621A3 (en) 1975-12-05
ATA604971A (en) 1977-05-15
BR7104351D0 (en) 1973-05-31
AT324067B (en) 1975-08-11
DK139534B (en) 1979-03-05
FR2109658A5 (en) 1972-05-26
AT323502B (en) 1975-07-10
NL7200330A (en) 1973-07-12
GB1360836A (en) 1974-07-24
CA932316A (en) 1973-08-21
OA03761A (en) 1971-12-24
CS191159B2 (en) 1979-06-29
FI52475B (en) 1977-05-31
NL7109597A (en) 1972-01-17
BG20824A3 (en) 1975-12-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee