BR7104351D0 - Processo de obtencao de novos inibidores de corrosao para sistemas de tratamento de gases com alconolaminas - Google Patents
Processo de obtencao de novos inibidores de corrosao para sistemas de tratamento de gases com alconolaminasInfo
- Publication number
- BR7104351D0 BR7104351D0 BR4351/71A BR435171A BR7104351D0 BR 7104351 D0 BR7104351 D0 BR 7104351D0 BR 4351/71 A BR4351/71 A BR 4351/71A BR 435171 A BR435171 A BR 435171A BR 7104351 D0 BR7104351 D0 BR 7104351D0
- Authority
- BR
- Brazil
- Prior art keywords
- alconolamines
- gas treatment
- corrosion inhibitors
- treatment systems
- obtaining new
- Prior art date
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5459570A | 1970-07-13 | 1970-07-13 | |
| NL7200330A NL7200330A (pt) | 1970-07-13 | 1972-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7104351D0 true BR7104351D0 (pt) | 1973-05-31 |
Family
ID=26644722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR4351/71A BR7104351D0 (pt) | 1970-07-13 | 1971-07-09 | Processo de obtencao de novos inibidores de corrosao para sistemas de tratamento de gases com alconolaminas |
Country Status (16)
| Country | Link |
|---|---|
| AT (3) | AT323502B (pt) |
| AU (1) | AU475289B2 (pt) |
| BE (1) | BE769866A (pt) |
| BG (3) | BG25662A3 (pt) |
| BR (1) | BR7104351D0 (pt) |
| CA (1) | CA932316A (pt) |
| CS (1) | CS191159B2 (pt) |
| DE (1) | DE2134798C3 (pt) |
| DK (1) | DK139534B (pt) |
| FI (1) | FI52475C (pt) |
| FR (1) | FR2109658A5 (pt) |
| GB (1) | GB1360836A (pt) |
| NL (2) | NL152300B (pt) |
| OA (1) | OA03761A (pt) |
| SE (1) | SE372955B (pt) |
| ZA (1) | ZA713188B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100100A (en) * | 1977-03-28 | 1978-07-11 | The Dow Chemical Company | Cobalt-containing inhibitor for sour gas conditioning solutions |
| CA1084687A (en) * | 1977-03-28 | 1980-09-02 | Robert C. Clouse | Quaternary pyridinium salt inhibitor system for gas conditioning solutions |
| US4499003A (en) * | 1982-02-02 | 1985-02-12 | Exxon Research & Engineering Co. | Antimony-molybdenum salt corrosion inhibitor composition |
| DE4442114A1 (de) * | 1994-11-25 | 1996-05-30 | Buna Sow Leuna Olefinverb Gmbh | Nitrit-, phosphat- und aminfreies Kühl- und Wärmeübertragungsmittel |
| FR2994861B1 (fr) | 2012-08-30 | 2014-08-22 | IFP Energies Nouvelles | Procede d'absorption de composes acides contenus dans un effluent gazeux au moyen d'une solution aqueuse a base d'amine |
| CN115074738B (zh) * | 2022-06-13 | 2024-03-08 | 山东国智新材料科技有限公司 | 一种绿色环保的多元复合气相缓蚀剂及其制备方法 |
Family Cites Families (3)
| 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/xx unknown
- 1971-06-07 CA CA114919A patent/CA932316A/en not_active Expired
- 1971-07-09 BR BR4351/71A patent/BR7104351D0/pt unknown
- 1971-07-12 AT AT923973*1A patent/AT323502B/de not_active IP Right Cessation
- 1971-07-12 CS CS715104A patent/CS191159B2/cs unknown
- 1971-07-12 GB GB3258071A patent/GB1360836A/en not_active Expired
- 1971-07-12 NL NL717109597A patent/NL152300B/xx not_active IP Right Cessation
- 1971-07-12 BE BE769866A patent/BE769866A/xx not_active IP Right Cessation
- 1971-07-12 DE DE2134798A patent/DE2134798C3/de not_active Expired
- 1971-07-12 SE SE7108997A patent/SE372955B/xx unknown
- 1971-07-12 FR FR7125450A patent/FR2109658A5/fr not_active Expired
- 1971-07-12 AT AT924073*1A patent/AT324067B/de not_active IP Right Cessation
- 1971-07-12 AT AT604971A patent/AT340881B/de not_active IP Right Cessation
- 1971-07-12 DK DK344271AA patent/DK139534B/da not_active IP Right Cessation
- 1971-07-12 FI FI711968A patent/FI52475C/fi active
- 1971-07-13 BG BG7100023616A patent/BG25662A3/xx unknown
- 1971-07-13 OA OA54305A patent/OA03761A/xx unknown
- 1971-07-13 BG BG18056A patent/BG20824A3/xx unknown
- 1971-07-13 BG BG23615A patent/BG20621A3/xx unknown
- 1971-07-13 AU AU31169/71A patent/AU475289B2/en not_active Expired
-
1972
- 1972-01-10 NL NL7200330A patent/NL7200330A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA932316A (en) | 1973-08-21 |
| NL7200330A (pt) | 1973-07-12 |
| AT324067B (de) | 1975-08-11 |
| OA03761A (fr) | 1971-12-24 |
| FI52475C (fi) | 1977-09-12 |
| AU475289B2 (en) | 1976-08-19 |
| BG20621A3 (pt) | 1975-12-05 |
| DK139534B (da) | 1979-03-05 |
| ZA713188B (en) | 1972-08-30 |
| NL152300B (nl) | 1977-02-15 |
| NL7109597A (pt) | 1972-01-17 |
| GB1360836A (en) | 1974-07-24 |
| AT323502B (de) | 1975-07-10 |
| DE2134798A1 (de) | 1972-01-27 |
| DE2134798C3 (de) | 1984-09-06 |
| CS191159B2 (en) | 1979-06-29 |
| DK139534C (pt) | 1979-08-20 |
| SE372955B (pt) | 1975-01-20 |
| FI52475B (pt) | 1977-05-31 |
| AT340881B (de) | 1978-01-10 |
| ATA604971A (de) | 1977-05-15 |
| FR2109658A5 (pt) | 1972-05-26 |
| DE2134798B2 (de) | 1978-07-20 |
| BG25662A3 (en) | 1978-11-10 |
| BE769866A (fr) | 1972-01-12 |
| BG20824A3 (pt) | 1975-12-20 |
| AU3116971A (en) | 1973-01-18 |
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