AU514258B2 - Corrosion inhibition of ferrous metal in contact with acid gases - Google Patents

Corrosion inhibition of ferrous metal in contact with acid gases

Info

Publication number
AU514258B2
AU514258B2 AU29749/77A AU2974977A AU514258B2 AU 514258 B2 AU514258 B2 AU 514258B2 AU 29749/77 A AU29749/77 A AU 29749/77A AU 2974977 A AU2974977 A AU 2974977A AU 514258 B2 AU514258 B2 AU 514258B2
Authority
AU
Australia
Prior art keywords
contact
ferrous metal
corrosion inhibition
acid gases
gases
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
AU29749/77A
Other versions
AU2974977A (en
Inventor
R. G. Krawczyk L. S. Oakes B. D. Davidson JR. and Friedli H. R Asperger
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.)
Dow Chemical Co
Original Assignee
Dow 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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to AU29749/77A priority Critical patent/AU514258B2/en
Publication of AU2974977A publication Critical patent/AU2974977A/en
Application granted granted Critical
Publication of AU514258B2 publication Critical patent/AU514258B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
AU29749/77A 1977-10-14 1977-10-14 Corrosion inhibition of ferrous metal in contact with acid gases Expired AU514258B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29749/77A AU514258B2 (en) 1977-10-14 1977-10-14 Corrosion inhibition of ferrous metal in contact with acid gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU29749/77A AU514258B2 (en) 1977-10-14 1977-10-14 Corrosion inhibition of ferrous metal in contact with acid gases

Publications (2)

Publication Number Publication Date
AU2974977A AU2974977A (en) 1979-04-26
AU514258B2 true AU514258B2 (en) 1981-01-29

Family

ID=3717750

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29749/77A Expired AU514258B2 (en) 1977-10-14 1977-10-14 Corrosion inhibition of ferrous metal in contact with acid gases

Country Status (1)

Country Link
AU (1) AU514258B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014004020A1 (en) * 2012-06-29 2014-01-03 Dow Global Technologies Llc Aqueous alkanolamine solution and process for the removal of h2s from gaseous mixtures
WO2015007970A1 (en) * 2013-07-18 2015-01-22 IFP Energies Nouvelles Process for removing acidic compounds from a gaseous effluent with a dihydroxyalkylamine-based absorbent solution

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8907320A (en) * 1988-03-17 1991-03-19 Comalco Alu METAL SURFACE PROTECTION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014004020A1 (en) * 2012-06-29 2014-01-03 Dow Global Technologies Llc Aqueous alkanolamine solution and process for the removal of h2s from gaseous mixtures
WO2015007970A1 (en) * 2013-07-18 2015-01-22 IFP Energies Nouvelles Process for removing acidic compounds from a gaseous effluent with a dihydroxyalkylamine-based absorbent solution
FR3008625A1 (en) * 2013-07-18 2015-01-23 IFP Energies Nouvelles PROCESS FOR REMOVING ACIDIC COMPOUNDS FROM A GASEOUS EFFLUENT WITH AN ABSORBENT SOLUTION BASED ON DIHYDROXYALKYLAMINES

Also Published As

Publication number Publication date
AU2974977A (en) 1979-04-26

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