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BR9509350A - Método para minimizar degradação de solvente e corros o em sistemas de tratamento de solvente amina - Google Patents

Método para minimizar degradação de solvente e corros o em sistemas de tratamento de solvente amina

Info

Publication number
BR9509350A
BR9509350A BR9509350A BR9509350A BR9509350A BR 9509350 A BR9509350 A BR 9509350A BR 9509350 A BR9509350 A BR 9509350A BR 9509350 A BR9509350 A BR 9509350A BR 9509350 A BR9509350 A BR 9509350A
Authority
BR
Brazil
Prior art keywords
corrosion
solvent
treatment systems
minimizing
degradation
Prior art date
Application number
BR9509350A
Other languages
English (en)
Inventor
John C Soria
Original Assignee
Catachem Inc
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 Catachem Inc filed Critical Catachem Inc
Publication of BR9509350A publication Critical patent/BR9509350A/pt

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
    • B01D53/1412—Controlling the absorption process
    • 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
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • 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
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/142—Hydroxy amines

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BR9509350A 1994-10-13 1995-10-10 Método para minimizar degradação de solvente e corros o em sistemas de tratamento de solvente amina BR9509350A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32216894A 1994-10-13 1994-10-13
PCT/US1995/013245 WO1996012053A1 (en) 1994-10-13 1995-10-10 Method for minimizing solvent degradation and corrosion in amine solvent treating systems

Publications (1)

Publication Number Publication Date
BR9509350A true BR9509350A (pt) 1997-11-04

Family

ID=23253710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509350A BR9509350A (pt) 1994-10-13 1995-10-10 Método para minimizar degradação de solvente e corros o em sistemas de tratamento de solvente amina

Country Status (8)

Country Link
US (1) US5766548A (pt)
EP (1) EP0787225B1 (pt)
JP (1) JP3604395B2 (pt)
BR (1) BR9509350A (pt)
DE (1) DE69515049T2 (pt)
MX (1) MX9702676A (pt)
NO (1) NO971705L (pt)
WO (1) WO1996012053A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059992A (en) * 1995-10-10 2000-05-09 Veldman; Ray R. Gas treating solution corrosion inhibitor
US6299836B1 (en) 1995-10-10 2001-10-09 Coastal Chemical Co., L.L.C. (A Louisiana Limited Liability Company) Gas treating solution corrosion inhibitor
MX276488B (es) * 2003-07-22 2010-06-09 Dow Global Technologies Inc Regeneracion de fluidos de tratamiento que contienen gas acido.
EP2225011B1 (en) * 2007-11-20 2016-03-16 The University Of Regina Method for inhibiting amine degradation during co2 capture from a gas stream
EP2373760B1 (en) * 2008-12-08 2016-08-03 Huntsman Petrochemical LLC Decreased presence of amine-derived contaminants in- and/or degradation of amine solvent solutions
JP2013128899A (ja) * 2011-12-22 2013-07-04 Babcock Hitachi Kk Ｃｏ２回収装置の制御方法
US11819777B2 (en) 2017-08-22 2023-11-21 Saudi Arabian Oil Company Systems and methods for enhancing amine agent recovery with a reclaimer
GB201813839D0 (en) 2018-06-26 2018-10-10 Carbon Clean Solutions Ltd System and process of capturing carbon dioxide from flue gases
CN112351831A (zh) 2018-06-26 2021-02-09 碳清洁解决方案有限公司 从具有高二氧化碳分压的气体混合物中除去二氧化碳的溶剂和方法
EP3817839A1 (en) 2018-07-02 2021-05-12 Carbon Clean Solutions Limited A method and a system for the removal of carbon dioxide from solvents
WO2021126892A1 (en) * 2019-12-20 2021-06-24 Bl Technologies, Inc. Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504706A (en) * 1975-08-05 1978-03-22 British Gas Corp Gas purification liquors
US4067690A (en) * 1976-05-04 1978-01-10 Chemed Corporation Boiler water treatment
US4278635A (en) * 1979-10-12 1981-07-14 Chemed Corporation Method for deoxygenation of water
US4289645A (en) * 1980-07-14 1981-09-15 Betz Laboratories, Inc. Hydroquinone and mu-amine compositions
US4279767A (en) * 1980-07-14 1981-07-21 Betz Laboratories, Inc. Use of improved hydroquinone oxygen scavenger in aqueous mediums
US4350606A (en) * 1980-10-03 1982-09-21 Dearborn Chemical Company Composition and method for inhibiting corrosion
US4728497A (en) * 1980-12-15 1988-03-01 Betz Laboratories, Inc. Use of aminophenol compounds as oxygen scavengers in an aqueous medium
US4487745A (en) * 1983-08-31 1984-12-11 Drew Chemical Corporation Oximes as oxygen scavengers
CA1210930A (en) * 1984-04-18 1986-09-09 Harvey W. Thompson Composition and method for deoxygenation
US4575455A (en) * 1984-11-23 1986-03-11 Atlantic Richfield Company Process for removing hydrogen sulfide with reduced fouling
US4824784A (en) * 1985-04-08 1989-04-25 Hygeia Sciences, Incorporated Chromogenic solution for immunoassay
DE3523088A1 (de) * 1985-06-28 1987-01-08 Hoechst Ag Verfahren zur vermeidung der korrosion metallischer werkstoffe
US4980128A (en) * 1987-03-16 1990-12-25 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems
US4847001A (en) * 1987-07-01 1989-07-11 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems
US4734258A (en) * 1987-08-07 1988-03-29 Nalco Chemical Company Morpholinohexose reductone as an oxygen scavenger
US4810405A (en) * 1987-10-21 1989-03-07 Dearborn Chemical Company, Limited Rust removal and composition thereof
EP0321219B1 (en) * 1987-12-14 1994-02-23 W.R. Grace & Co.-Conn. Hydrogenation of nitroalkanes to hydroxylamines
US4910340A (en) * 1987-12-14 1990-03-20 W. R. Grace & Co.-Conn. Catalytic method for preparing symmetrical and nonsymmetrical dialkylhydroxylamines
JP2538647B2 (ja) * 1988-07-22 1996-09-25 富士通株式会社 光ディスク媒体
US5256311A (en) * 1989-06-21 1993-10-26 Betz Laboratories, Inc. Hydroxyalkylhydroxylamine oxygen scavenger in aqueous mediums
US5108624A (en) * 1990-03-12 1992-04-28 Arrowhead Industrial Water, Inc. Method for deoxygenating a liquid
US5094814A (en) * 1990-06-15 1992-03-10 Nalco Chemical Company All-volatile multi-functional oxygen and carbon dioxide corrosion control treatment for steam systems
US5178796A (en) * 1990-10-11 1993-01-12 Pfizer Inc. Method for oxygen removal with keto-gluconates
US5091108A (en) * 1991-02-21 1992-02-25 Nalco Chemical Company Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen
US5164110A (en) * 1991-02-21 1992-11-17 Nalco Chemical Company Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen
US5167835A (en) * 1991-11-06 1992-12-01 Nalco Chemical Company Method of scavenging oxygen from boiler waters with substituted quinolines
US5173213A (en) * 1991-11-08 1992-12-22 Baker Hughes Incorporated Corrosion and anti-foulant composition and method of use
US5176849A (en) * 1992-04-15 1993-01-05 W. R. Grace & Co.-Conn. Composition and method for scavenging oxygen

Also Published As

Publication number Publication date
EP0787225A1 (en) 1997-08-06
EP0787225B1 (en) 2000-02-09
NO971705L (no) 1997-06-04
MX9702676A (es) 1998-02-28
JP3604395B2 (ja) 2004-12-22
DE69515049T2 (de) 2000-06-21
EP0787225A4 (en) 1998-01-14
NO971705D0 (no) 1997-04-14
US5766548A (en) 1998-06-16
JPH10507491A (ja) 1998-07-21
DE69515049D1 (de) 2000-03-16
WO1996012053A1 (en) 1996-04-25

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 10/10/2015