BR8303746A - Processo para impedir a corrosao de metais processo para remover gases acidos de uma corrente gasosa e solucao aquosa de lavagem de gas acido - Google Patents
Processo para impedir a corrosao de metais processo para remover gases acidos de uma corrente gasosa e solucao aquosa de lavagem de gas acidoInfo
- Publication number
- BR8303746A BR8303746A BR8303746A BR8303746A BR8303746A BR 8303746 A BR8303746 A BR 8303746A BR 8303746 A BR8303746 A BR 8303746A BR 8303746 A BR8303746 A BR 8303746A BR 8303746 A BR8303746 A BR 8303746A
- Authority
- BR
- Brazil
- Prior art keywords
- washing solution
- metal corrosion
- gas washing
- prevent metal
- acid gas
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39807782A | 1982-07-14 | 1982-07-14 | |
US50306183A | 1983-06-10 | 1983-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8303746A true BR8303746A (pt) | 1984-02-21 |
Family
ID=27016111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8303746A BR8303746A (pt) | 1982-07-14 | 1983-07-13 | Processo para impedir a corrosao de metais processo para remover gases acidos de uma corrente gasosa e solucao aquosa de lavagem de gas acido |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0102712B1 (pt) |
AU (1) | AU571447B2 (pt) |
BR (1) | BR8303746A (pt) |
CA (1) | CA1220774A (pt) |
DE (2) | DE3379472D1 (pt) |
NO (1) | NO164920C (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2083684A1 (en) * | 1991-11-25 | 1993-05-26 | Philip Andrew Ruziska | Process and apparatus for removing acid gas from a gaseous composition |
US6689332B1 (en) | 1992-09-16 | 2004-02-10 | The Kansai Electric Power Co, Inc. | Process for removing carbon dioxide from combustion gases |
US5603908A (en) * | 1992-09-16 | 1997-02-18 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from combustion gases |
JP2882950B2 (ja) * | 1992-09-16 | 1999-04-19 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素を除去する方法 |
JP2895325B2 (ja) * | 1992-09-16 | 1999-05-24 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素を除去する方法 |
JP2000264863A (ja) * | 1998-11-23 | 2000-09-26 | Baker Hughes Inc | 硫黄元素を安定化するポリスルフィド溶液およびヒドロキシアルキルアミニウム |
CN101280429B (zh) * | 2007-04-02 | 2011-04-13 | 宜兴市星光化工厂 | 复合型多硫化钠缓蚀剂及其制造方法 |
US8668887B2 (en) | 2012-08-07 | 2014-03-11 | Exxonmobil Research And Engineering Company | In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment |
US8916117B2 (en) | 2012-08-07 | 2014-12-23 | Exxonmobil Research And Engineering Company | Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions |
CA2932261A1 (en) | 2013-12-05 | 2015-06-11 | Exxonmobil Research And Engineering Company | Improved corrosion control in acid gas removal equipment by the situ generation of polysulfide ions |
CN111024596A (zh) * | 2019-12-20 | 2020-04-17 | 苏州纳格检测科技有限公司 | 一种卫生间用金属零部件的耐碱性测试方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1095978A (fr) * | 1953-02-17 | 1955-06-08 | Bataafsche Petroleum | Procédé de protection contre la formation de pustules et de fissures dues à l'hydrogène dans les métaux ferreux |
JPS4910576B1 (pt) * | 1969-09-24 | 1974-03-12 | ||
US3887330A (en) * | 1970-05-13 | 1975-06-03 | Shell Oil Co | Sulfur-hydrocarbon slurry pipeline transportation containing an inorganic corrosion inhibitor |
AU506199B2 (en) * | 1975-06-26 | 1979-12-20 | Exxon Research And Engineering Company | Absorbtion of co2 from gaseous feeds |
FR2408662A1 (fr) * | 1977-11-14 | 1979-06-08 | Dow Chemical Co | Inhibiteur de corrosion pour un metal entrant en contact avec des gaz acides |
-
1983
- 1983-06-29 CA CA000431503A patent/CA1220774A/en not_active Expired
- 1983-07-12 DE DE8383304039T patent/DE3379472D1/de not_active Expired
- 1983-07-12 EP EP83304039A patent/EP0102712B1/en not_active Expired
- 1983-07-12 DE DE198383304039T patent/DE102712T1/de active Pending
- 1983-07-13 BR BR8303746A patent/BR8303746A/pt unknown
- 1983-07-13 AU AU16816/83A patent/AU571447B2/en not_active Ceased
- 1983-07-13 NO NO832552A patent/NO164920C/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0102712B1 (en) | 1989-03-22 |
CA1220774A (en) | 1987-04-21 |
NO832552L (no) | 1984-01-16 |
AU571447B2 (en) | 1988-04-21 |
NO164920C (no) | 1990-11-28 |
EP0102712A1 (en) | 1984-03-14 |
DE102712T1 (de) | 1984-10-25 |
NO164920B (no) | 1990-08-20 |
AU1681683A (en) | 1984-01-19 |
DE3379472D1 (en) | 1989-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7708271A (pt) | Processo para remover componentes acidos de uma corrente gasosa,solucao de lavagem e composicao | |
BR7908404A (pt) | Processo para a remocao de gases acidos de misturas que os contem,e,instalacao para conduzir o processo | |
BR8303746A (pt) | Processo para impedir a corrosao de metais processo para remover gases acidos de uma corrente gasosa e solucao aquosa de lavagem de gas acido | |
BR8501363A (pt) | Processo e instalacao para resfriar gases e remover po deles | |
BR8605190A (pt) | Processo para recuperar enxofre a partir de um gas de alimentacao | |
BR8606166A (pt) | Processo para a remocao de agua de uma corrente acida contendo um ou mais compostos acidos e agua,e processo para remocao de agua de uma corrente gasosa compreendendo cloreto metilico e agua | |
BR8505421A (pt) | Aparelho para separar particulas solidas de gases contendo as mesmas e processo de remover particulas solidas de correntes de gas sujo contendo as mesmas | |
BR8107801A (pt) | Processo para purificacao de uma corrente gasosa | |
BR8601468A (pt) | Processo e aparelho para recuperar enxofre de um gas de alimentacao | |
BR9306078A (pt) | Processo e aparelho para a produção de ácido sulfúrico e hidróxido de metal alcalino | |
BR8404652A (pt) | Processo para inibira corrosao de uma superficie de metal em um sistema aquoso | |
NZ218019A (en) | Removing acid gases from hydrocarbon streams by treatment with an alkanolamine | |
BR8203006A (pt) | Processo para a remocao de h2s e co2 de uma corrente gasosa e correntes gasosas dessulfuradas | |
BR7802837A (pt) | Processo para a remocao de oxidos de enxofre de uma corrente de gas de combustao,e sistema para o mesmo | |
BR8201103A (pt) | Processo para remocao de gases acidos e amonia de solucao aquosa | |
MX149365A (es) | Metodo mejorado para fabricar objetos metalicos resistentes al ataque corrosivo de gases acidos | |
BR8703848A (pt) | Processo e sistema para a lavagem de uma corrente de gas de descarga que contem oxidos de enxofre e oxidos de nitrogenio | |
BR8603981A (pt) | Processo para a remocao de h2s de uma corrente acida e solucao de reagente adequada para converter h2s | |
BR8500028A (pt) | Processo para a dessulfuracao de gas de combustao de uma aparelhagem de combustao | |
BR7704415A (pt) | Processo para separar gases acidos e amonia de uma solucao aquosa diluida destes | |
PT81123B (pt) | Processo para a purificacao de gases contendo componentes condensaveis | |
BR7704428A (pt) | Processo para remocao de gases acidos | |
BR8204523A (pt) | Processo para a remocao continua de amonia gasosa a partir de uma corrente gasosa | |
BR8203009A (pt) | Processo para remover h2 s de uma corrente gasosa acre e produtos obtidos | |
BR8204036A (pt) | Processo criogenio para remocao fraccionada de gases acidos de misturas gasosas |