FI52475C - A way to remove acid gases from a gas stream by absorbing the gases into aqueous solutions of Alkan olamine. - Google Patents

A way to remove acid gases from a gas stream by absorbing the gases into aqueous solutions of Alkan olamine.

Info

Publication number: FI52475C
Authority: FI; Finland
Prior art keywords: gases; alkan; olamine; absorbing; way
Prior art date: 1970-07-13

Application number

FI711968A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI52475B (en

Inventor

Blake Franklyn Mago

Charles William West

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.)

1970-07-13

Filing date

1971-07-12

Publication date

1977-09-12

1971-07-12 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-05-31 Application granted granted Critical

1977-05-31 Publication of FI52475B publication Critical patent/FI52475B/fi

1977-09-12 Publication of FI52475C publication Critical patent/FI52475C/en

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)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)

FI711968A 1970-07-13 1971-07-12 A way to remove acid gases from a gas stream by absorbing the gases into aqueous solutions of Alkan olamine. FI52475C (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
FI52475B FI52475B (en)	1977-05-31
FI52475C true FI52475C (en)	1977-09-12

Family

ID=26644722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI711968A FI52475C (en)	1970-07-13	1971-07-12	A way to remove acid gases from a gas stream by absorbing the gases into aqueous solutions of Alkan olamine.

Country Status (16)

Country	Link
AT (3)	AT324067B (en)
AU (1)	AU475289B2 (en)
BE (1)	BE769866A (en)
BG (3)	BG25662A3 (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

1971
- 1971-05-17 ZA ZA713188A patent/ZA713188B/en unknown
- 1971-06-07 CA CA114919A patent/CA932316A/en not_active Expired
- 1971-07-09 BR BR4351/71A patent/BR7104351D0/en unknown
- 1971-07-12 FR FR7125450A patent/FR2109658A5/fr not_active Expired
- 1971-07-12 AT AT924073*1A patent/AT324067B/en not_active IP Right Cessation
- 1971-07-12 CS CS715104A patent/CS191159B2/en unknown
- 1971-07-12 BE BE769866A patent/BE769866A/en not_active IP Right Cessation
- 1971-07-12 DK DK344271AA patent/DK139534B/en not_active IP Right Cessation
- 1971-07-12 GB GB3258071A patent/GB1360836A/en not_active Expired
- 1971-07-12 SE SE7108997A patent/SE372955B/xx unknown
- 1971-07-12 FI FI711968A patent/FI52475C/en active
- 1971-07-12 NL NL717109597A patent/NL152300B/en not_active IP Right Cessation
- 1971-07-12 AT AT604971A patent/AT340881B/en not_active IP Right Cessation
- 1971-07-12 DE DE2134798A patent/DE2134798C3/en not_active Expired
- 1971-07-12 AT AT923973*1A patent/AT323502B/en not_active IP Right Cessation
- 1971-07-13 BG BG023616A patent/BG25662A3/en unknown
- 1971-07-13 AU AU31169/71A patent/AU475289B2/en not_active Expired
- 1971-07-13 BG BG018056A patent/BG20824A3/en unknown
- 1971-07-13 OA OA54305A patent/OA03761A/en unknown
- 1971-07-13 BG BG023615A patent/BG20621A3/en unknown
1972
- 1972-01-10 NL NL7200330A patent/NL7200330A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2134798A1 (en)	1972-01-27
DE2134798C3 (en)	1984-09-06
FR2109658A5 (en)	1972-05-26
BE769866A (en)	1972-01-12
BG20824A3 (en)	1975-12-20
BG20621A3 (en)	1975-12-05
DK139534B (en)	1979-03-05
GB1360836A (en)	1974-07-24
AT323502B (en)	1975-07-10
ZA713188B (en)	1972-08-30
NL152300B (en)	1977-02-15
SE372955B (en)	1975-01-20
DE2134798B2 (en)	1978-07-20
DK139534C (en)	1979-08-20
AU475289B2 (en)	1976-08-19
OA03761A (en)	1971-12-24
BG25662A3 (en)	1978-11-10
ATA604971A (en)	1977-05-15
FI52475B (en)	1977-05-31
AT340881B (en)	1978-01-10
CS191159B2 (en)	1979-06-29
CA932316A (en)	1973-08-21
NL7109597A (en)	1972-01-17
BR7104351D0 (en)	1973-05-31
AT324067B (en)	1975-08-11
AU3116971A (en)	1973-01-18
NL7200330A (en)	1973-07-12

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