WO2009035570A3 - Aromatic imine compounds for use as sulfide scavengers - Google Patents

Aromatic imine compounds for use as sulfide scavengers Download PDF

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Publication number
WO2009035570A3
WO2009035570A3 PCT/US2008/010500 US2008010500W WO2009035570A3 WO 2009035570 A3 WO2009035570 A3 WO 2009035570A3 US 2008010500 W US2008010500 W US 2008010500W WO 2009035570 A3 WO2009035570 A3 WO 2009035570A3
Authority
WO
WIPO (PCT)
Prior art keywords
compounds
imine compounds
aromatic imine
sulfide scavengers
aromatic
Prior art date
Application number
PCT/US2008/010500
Other languages
French (fr)
Other versions
WO2009035570A2 (en
Inventor
Gary Westlund
David Weller
Original Assignee
Custom Blenders Inc
Gary Westlund
David Weller
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 Custom Blenders Inc, Gary Westlund, David Weller filed Critical Custom Blenders Inc
Publication of WO2009035570A2 publication Critical patent/WO2009035570A2/en
Publication of WO2009035570A3 publication Critical patent/WO2009035570A3/en

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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition

Abstract

Compositions and methods relating to aromatic imine compounds and methods of their use are described. The compounds are formed from aromatic aldehydes and amino or amino derivatives. The compounds and their derivatives are useful, for example, as hydrogen sulfide and mercaptan scavengers for use in both water and petroleum products.
PCT/US2008/010500 2007-09-12 2008-09-05 Aromatic imine compounds for use as sulfide scavengers WO2009035570A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/854,069 US7985881B2 (en) 2007-09-12 2007-09-12 Aromatic imine compounds for use as sulfide scavengers
US11/854,069 2007-09-12

Publications (2)

Publication Number Publication Date
WO2009035570A2 WO2009035570A2 (en) 2009-03-19
WO2009035570A3 true WO2009035570A3 (en) 2009-06-18

Family

ID=40260421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/010500 WO2009035570A2 (en) 2007-09-12 2008-09-05 Aromatic imine compounds for use as sulfide scavengers

Country Status (2)

Country Link
US (2) US7985881B2 (en)
WO (1) WO2009035570A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503041A (en) * 2009-08-31 2013-01-31 ディバーシー・インコーポレーテッド Composition for wet air scrubber and method of operating and cleaning wet air scrubber using the same
US8512449B1 (en) 2010-12-03 2013-08-20 Jacam Chemical Company 2013, Llc Oil-soluble triazine sulfide scavenger
US9394396B2 (en) 2011-06-21 2016-07-19 Baker Hughes Incorporated Hydrogen sulfide scavenger for use in hydrocarbons
US9463989B2 (en) 2011-06-29 2016-10-11 Baker Hughes Incorporated Synergistic method for enhanced H2S/mercaptan scavenging
US9278307B2 (en) 2012-05-29 2016-03-08 Baker Hughes Incorporated Synergistic H2 S scavengers
US20170022109A1 (en) * 2015-07-23 2017-01-26 Baker Hughes Incorporated Polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications
RU2689754C1 (en) * 2016-01-08 2019-05-28 ЭКОЛАБ ЮЭсЭй ИНК. Multifunctional product able to remove hydrogen sulphide impurities and inhibit a formation of hydrates
EP3519535B1 (en) 2016-09-30 2021-11-24 ChampionX USA Inc. Method of treating hydrogen sulfide in a stream
US11434433B2 (en) 2016-11-22 2022-09-06 Kuraray Co., Ltd. Composition for removal of sulfur-containing compound
US10513662B2 (en) * 2017-02-02 2019-12-24 Baker Hughes, A Ge Company, Llc Functionalized aldehydes as H2S and mercaptan scavengers
US10563069B2 (en) 2017-03-30 2020-02-18 International Business Machines Corporation Prevention of biofilm formation
US10507267B2 (en) 2017-04-25 2019-12-17 International Business Machines Corporation Highly hydrophobic antifouling coatings for implantable medical devices
WO2018207657A1 (en) 2017-05-12 2018-11-15 株式会社クラレ Device for removing sulfur-containing compound and method for removing sulfur-containing compound
WO2018218641A1 (en) * 2017-06-02 2018-12-06 General Electric Company Method of mitigation of tramp amines in application of h2s scavengers
US10696849B2 (en) 2017-08-08 2020-06-30 International Business Machines Corporation Tailorable surface topology for antifouling coatings
US10745586B2 (en) 2017-08-08 2020-08-18 International Business Machines Corporation Fluorinated networks for anti-fouling surfaces
MX2020008884A (en) 2018-02-28 2020-10-08 Kuraray Co Composition for removing sulfur-containing compound.
US20190322948A1 (en) 2018-04-19 2019-10-24 Nexgen Oilfield Chemicals, Llc Methods and compositions for scavenging sulfides and carbon dioxide from petroleum and natural gas
GB201813647D0 (en) * 2018-08-22 2018-10-03 Innospec Ltd Methods, products & uses relating thereto
WO2021076944A1 (en) 2019-10-17 2021-04-22 Nexgen Oilfield Chemicals, Llc Methods and compositions for scavenging sulfides from hydrocarbon fluids and aqueous streams
WO2022178232A1 (en) 2021-02-19 2022-08-25 Nissan Chemical America Corporation Use of silica nanoparticles with triazine for h2s scavenging
WO2022178286A1 (en) 2021-02-19 2022-08-25 Nissan Chemical America Corporation Use of amine modified nanoparticles for h2s scavenging
WO2023215440A1 (en) 2022-05-04 2023-11-09 Nexgen Oilfield Chemicals, Llc Compositions and methods for scavenging hydrogen sulfide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783205A (en) * 1950-05-12 1957-02-26 Socony Mobil Oil Co Inc Suppression of acidic gas evolution
EP0475642A1 (en) * 1990-09-10 1992-03-18 Petrolite Corporation Method of suppression of Hydrogen sulfide with heterocyclic-amine aldehyde reaction products
US5169411A (en) * 1989-03-03 1992-12-08 Petrolite Corporation Suppression of the evolution of hydrogen sulfide gases from crude oil, petroleum residua and fuels
EP0524723A1 (en) * 1991-07-18 1993-01-27 Petrolite Corporation Hydrogen sulfide scavengers in fuels, hydrocarbons and water using amidines and polyamidines
US5958352A (en) * 1995-06-06 1999-09-28 Baker Hughes Incorporated Abatement of hydrogen sulfide with an aldehyde ammonia trimer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497485A (en) * 1965-09-07 1970-02-24 Rohm & Haas Acryloxyalkyloxyalkyl ketimines and aldimines,polymers thereof,primary amine monomers and polymers,and processes for producing the monomeric and polymeric imines and amines
US5128049A (en) * 1991-01-22 1992-07-07 Gatlin Larry W Hydrogen sulfide removal process
US5698171A (en) * 1996-01-10 1997-12-16 Quaker Chemical Corporation Regenerative method for removing sulfides from gas streams
CA2445422A1 (en) * 2001-04-25 2002-10-31 Clearwater International, Llc Treatment of hydrocarbons containing sulfides
US7438877B2 (en) * 2006-09-01 2008-10-21 Baker Hughes Incorporated Fast, high capacity hydrogen sulfide scavengers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783205A (en) * 1950-05-12 1957-02-26 Socony Mobil Oil Co Inc Suppression of acidic gas evolution
US5169411A (en) * 1989-03-03 1992-12-08 Petrolite Corporation Suppression of the evolution of hydrogen sulfide gases from crude oil, petroleum residua and fuels
EP0475642A1 (en) * 1990-09-10 1992-03-18 Petrolite Corporation Method of suppression of Hydrogen sulfide with heterocyclic-amine aldehyde reaction products
EP0524723A1 (en) * 1991-07-18 1993-01-27 Petrolite Corporation Hydrogen sulfide scavengers in fuels, hydrocarbons and water using amidines and polyamidines
US5958352A (en) * 1995-06-06 1999-09-28 Baker Hughes Incorporated Abatement of hydrogen sulfide with an aldehyde ammonia trimer

Also Published As

Publication number Publication date
US20090065445A1 (en) 2009-03-12
US20110271835A1 (en) 2011-11-10
US8337792B2 (en) 2012-12-25
WO2009035570A2 (en) 2009-03-19
US7985881B2 (en) 2011-07-26

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