BR9706952A - Método regenerativo e composição para remover sulfetos de correntes gasosas - Google Patents

Método regenerativo e composição para remover sulfetos de correntes gasosas

Info

Publication number
BR9706952A
BR9706952A BR9706952-3A BR9706952A BR9706952A BR 9706952 A BR9706952 A BR 9706952A BR 9706952 A BR9706952 A BR 9706952A BR 9706952 A BR9706952 A BR 9706952A
Authority
BR
Brazil
Prior art keywords
composition
gas streams
removal
regenerative method
compound
Prior art date
Application number
BR9706952-3A
Other languages
English (en)
Inventor
Edward A Trauffer
Muge Caglar
Original Assignee
Quaker Chem 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.)
Filing date
Publication date
Application filed by Quaker Chem Corp filed Critical Quaker Chem Corp
Publication of BR9706952A publication Critical patent/BR9706952A/pt

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/80—Organic bases or salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Industrial Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Patente de Invenção: <B>''MéTODO REGENERATIVO E COMPOSIçãO PARA REMOVER SULFETOS DE CORRENTES GASOSAS''<D>. Método e composição para a remoção de sulfetos de correntes gasosas. O método inclui contatar a corrente gasosa contendo sulfeto com uma mistura de remoção aquosa que inclui um composto de remoção, um íon inorgânico e um catalisador de oxidação; regenerar pelo menos uma porção do composto de remoção com um gás contendo oxigênio e retornar pelo menos uma porção de mistura de remoção aquosa para a zona de contato. Também é fornecido um composto de remoção consistindo do produto da reação entre um aldeído e uma amina.
BR9706952-3A 1996-01-10 1997-01-09 Método regenerativo e composição para remover sulfetos de correntes gasosas BR9706952A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/587,837 US5698171A (en) 1996-01-10 1996-01-10 Regenerative method for removing sulfides from gas streams
PCT/US1997/000324 WO1997025126A2 (en) 1996-01-10 1997-01-09 Regenerative method and composition for removing sulfides from gas streams

Publications (1)

Publication Number Publication Date
BR9706952A true BR9706952A (pt) 2000-01-04

Family

ID=24351405

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706952-3A BR9706952A (pt) 1996-01-10 1997-01-09 Método regenerativo e composição para remover sulfetos de correntes gasosas

Country Status (18)

Country Link
US (1) US5698171A (pt)
EP (1) EP0877647B1 (pt)
JP (1) JP2001508349A (pt)
CN (1) CN1133483C (pt)
AR (1) AR005435A1 (pt)
AT (1) ATE218389T1 (pt)
AU (1) AU710674B2 (pt)
BR (1) BR9706952A (pt)
CA (1) CA2240820C (pt)
DE (1) DE69713058T2 (pt)
EG (1) EG21187A (pt)
ES (1) ES2178751T3 (pt)
ID (1) ID19812A (pt)
IS (1) IS2098B (pt)
NO (1) NO322393B1 (pt)
TR (1) TR199801285T2 (pt)
WO (1) WO1997025126A2 (pt)
ZA (1) ZA97183B (pt)

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US20160060520A1 (en) * 2014-09-03 2016-03-03 Baker Hughes Incorporated Scavengers for sulfur species and/or phosphorus containing compounds
US10655232B2 (en) 2014-09-03 2020-05-19 Baker Hughes, A Ge Company, Llc Additives to control hydrogen sulfide release of sulfur containing and/or phosphorus containing corrosion inhibitors
SG11201804926RA (en) * 2016-01-05 2018-07-30 Dorf Ketal Chemicals India Private Ltd Hydrogen sulfide scavenging additive composition and method of use thereof
JP6606291B2 (ja) * 2016-01-08 2019-11-13 ドルフ ケタール ケミカルズ （インディア）プライヴェート リミテッド 窒素系硫化水素スカベンジャーおよびその使用方法
US20190184383A1 (en) * 2016-04-25 2019-06-20 Liudmila Aleksandrovna TYURINA Catalyst intended for desulfurization/demercaptanization/dehydration of gaseous hydrocarbons
CN106076092A (zh) * 2016-07-05 2016-11-09 西安赫立盖斯新能源科技有限公司 一种适用于液相氧化工艺的螯合稳定剂
DE102016113930A1 (de) 2016-07-28 2018-02-01 Schülke & Mayr GmbH Kondensationsprodukt aus 1-Aminopropan-2-ol und Formaldehyd und dessen Verwendung zur Verminderung der Menge von Schwefelwasserstoff in Flüssigkeiten und Gasen
CN106281406A (zh) * 2016-08-30 2017-01-04 句容宁武高新技术发展有限公司 油田脱硫剂及其制备方法
CN106554804B (zh) * 2016-11-18 2018-06-26 中国海洋石油总公司 一种油田防垢脱硫剂及其制备方法
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US10513662B2 (en) * 2017-02-02 2019-12-24 Baker Hughes, A Ge Company, Llc Functionalized aldehydes as H2S and mercaptan scavengers
EA039258B1 (ru) * 2017-06-21 2021-12-23 Курарей Ко., Лтд. Композиция для удаления серосодержащего соединения
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Also Published As

Publication number Publication date
AU710674B2 (en) 1999-09-30
CA2240820C (en) 2002-03-19
EP0877647A2 (en) 1998-11-18
ATE218389T1 (de) 2002-06-15
US5698171A (en) 1997-12-16
ZA97183B (en) 1997-08-18
IS2098B (is) 2006-04-12
CN1133483C (zh) 2004-01-07
CN1207052A (zh) 1999-02-03
TR199801285T2 (xx) 1998-10-21
DE69713058T2 (de) 2002-09-19
NO322393B1 (no) 2006-10-02
AU1694397A (en) 1997-08-01
IS4786A (is) 1998-06-29
NO983168L (no) 1998-07-10
ID19812A (id) 1998-08-06
AR005435A1 (es) 1999-06-23
DE69713058D1 (de) 2002-07-11
WO1997025126A3 (en) 1997-12-04
EP0877647B1 (en) 2002-06-05
JP2001508349A (ja) 2001-06-26
EG21187A (en) 2000-12-31
WO1997025126A2 (en) 1997-07-17
CA2240820A1 (en) 1997-07-17
ES2178751T3 (es) 2003-01-01

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Legal Events

Date Code Title Description
PC Transfer

Owner name: QUAKER CHEMICAL CORPORATION (US)

HKT Transfer or change (deleted)
TE Change of address
PC Transfer

Owner name: QUAKER CHEMICAL CORPORATION (ORGANIZADA SEGUNDO AS

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.