BR9811438A - Processo e equipamento para a regeneração de trietileno glicol - Google Patents

Processo e equipamento para a regeneração de trietileno glicol

Info

Publication number
BR9811438A
BR9811438A BR9811438-7A BR9811438A BR9811438A BR 9811438 A BR9811438 A BR 9811438A BR 9811438 A BR9811438 A BR 9811438A BR 9811438 A BR9811438 A BR 9811438A
Authority
BR
Brazil
Prior art keywords
regeneration
column
teg
equipment
triethylene glycol
Prior art date
Application number
BR9811438-7A
Other languages
English (en)
Inventor
Tor Christensen
Original Assignee
Read Process Eng As
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 Read Process Eng As filed Critical Read Process Eng As
Publication of BR9811438A publication Critical patent/BR9811438A/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
    • B01D53/26—Drying gases or vapours
    • B01D53/263—Drying gases or vapours by absorption
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO E EQUIPAMENTO PARA A REGENERAçãO DE TRIETILENO GLICOL". é descrito um processo para a regeneração de trietileno glicol (TEG) que foi utilizado como meio de secagem para a remoção de água de um fluido como gás natural, onde um secador TEG é recuperado na fração de fundo de uma coluna de regeneração (7), onde vapor de água em conjunto com outros gases é removido na fração de topo e onde o TEG parcialmente seco da coluna de regeneração (7) opcionalmente é também encaminhado para uma coluna de esgotamento (9) para ser mais desidratado, onde para a coluna opcional de esgotamento (9) e para a coluna de destilação (7) é fornecido um gás de esgotamento em contracorrente com a corrente de TEG, onde, como gás de esgotamento, é usado principalmente o gás que é recuperado da fração de topo da coluna de regeneração (7). é também descrito um equipamento para a execução do processo.
BR9811438-7A 1997-09-03 1998-09-02 Processo e equipamento para a regeneração de trietileno glicol BR9811438A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO974060A NO305510B1 (no) 1997-09-03 1997-09-03 Anordning og fremgangsmÕte for regenerering av t°rkemiddel
PCT/NO1998/000268 WO1999011348A1 (en) 1997-09-03 1998-09-02 Device and process for dehydration of water absorbent

Publications (1)

Publication Number Publication Date
BR9811438A true BR9811438A (pt) 2000-08-22

Family

ID=19901076

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811438-7A BR9811438A (pt) 1997-09-03 1998-09-02 Processo e equipamento para a regeneração de trietileno glicol

Country Status (7)

Country Link
US (1) US6299671B1 (pt)
EP (1) EP1019169A1 (pt)
AU (1) AU746629B2 (pt)
BR (1) BR9811438A (pt)
CA (1) CA2300870A1 (pt)
NO (1) NO305510B1 (pt)
WO (1) WO1999011348A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771653B1 (fr) * 1997-12-02 1999-12-31 Nouvelles Appl Tech Procede de deshydratation d'un gaz humide au moyen d'un dessiccant liquide, avec regeneration poussee dudit dessiccant
DE10359959B9 (de) * 2003-12-18 2008-01-31 Schmack Biogas Ag Entfeuchtung von Biogas
US7481979B2 (en) * 2004-04-20 2009-01-27 Akribio Corp. Multiport cofinger microreactor stopper and device
US6955705B1 (en) * 2004-06-02 2005-10-18 Rdc Research Llc Method and system for compressing and dehydrating wet natural gas produced from low-pressure wells
US9353315B2 (en) 2004-09-22 2016-05-31 Rodney T. Heath Vapor process system
US8529215B2 (en) 2008-03-06 2013-09-10 Rodney T. Heath Liquid hydrocarbon slug containing vapor recovery system
WO2009147247A1 (de) * 2008-06-06 2009-12-10 Basf Se Kolonne zum in-kontakt-bringen zweier fluide
DE102009042365A1 (de) 2009-09-23 2011-04-07 Uhde Gmbh Verfahren und Vorrichtung zur Entfernung von Wasser aus Erdgas oder Industriegasen mit physikalischen Lösungsmitteln
US8864887B2 (en) * 2010-09-30 2014-10-21 Rodney T. Heath High efficiency slug containing vapor recovery
CA2875296C (en) 2012-05-10 2020-10-27 Rodney T. Heath Treater combination unit
US9291409B1 (en) 2013-03-15 2016-03-22 Rodney T. Heath Compressor inter-stage temperature control
US9527786B1 (en) 2013-03-15 2016-12-27 Rodney T. Heath Compressor equipped emissions free dehydrator
RU2531584C1 (ru) * 2013-07-11 2014-10-20 Общество с ограниченной ответственностью "Газпром добыча Ноябрьск" Способ промысловой регенерации триэтиленгликоля
US9932989B1 (en) 2013-10-24 2018-04-03 Rodney T. Heath Produced liquids compressor cooler
US9511323B2 (en) 2014-04-21 2016-12-06 Azota Gas Processing, Ltd. Dehydration of gases with liquid desiccant
US11311838B2 (en) 2019-07-01 2022-04-26 Saudi Arabian Oil Company Glycol dehydration and regeneration
WO2021045852A1 (en) * 2019-09-06 2021-03-11 Exxonmobil Upstream Research Company Desiccant regenerator comprising a co-current contactor and a stripping gas recirculation system
CN113278456B (zh) * 2021-06-25 2022-01-28 西南石油大学 一种增压脱水站用三甘醇再生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736725A (en) * 1971-05-13 1973-06-05 Phillips Petroleum Co Apparatus and method for drying gas by glycol scrubbing
DE2312754C3 (de) * 1973-03-14 1980-06-26 Linde Ag, 6200 Wiesbaden Verfahren und Vorrichtung zur Rückgewinnung von wertvollen Bestandteilen bei einer physikalischen Gaswäsche
US3837143A (en) * 1973-08-06 1974-09-24 Allied Chem Simultaneous drying and sweetening of wellhead natural gas
US4010065A (en) 1975-03-20 1977-03-01 Phillips Petroleum Company Process and apparatus for regenerating wet glycols
DE2728745B1 (de) * 1977-06-25 1978-10-26 Davy Powergas Gmbh Verfahren zur Rekonzentrierung von feuchtem Glykol
US4280867A (en) * 1979-06-11 1981-07-28 Maloney-Crawford Corporation Glycol regeneration
US5536303A (en) * 1994-06-22 1996-07-16 Ebeling; Harold O. Method of low temperature regeneration of glycol used for dehydrating natural gas
US5490873A (en) * 1994-09-12 1996-02-13 Bryan Research & Engineering, Inc. Hydrocarbon emission reduction
US5520723A (en) * 1995-02-15 1996-05-28 Jones, Jr.; Robert A. Method and system for reducing air pollution from natural gas dehydrators

Also Published As

Publication number Publication date
NO974060L (no) 1999-03-04
WO1999011348A1 (en) 1999-03-11
CA2300870A1 (en) 1999-03-11
NO974060D0 (no) 1997-09-03
AU9098398A (en) 1999-03-22
US6299671B1 (en) 2001-10-09
NO305510B1 (no) 1999-06-14
EP1019169A1 (en) 2000-07-19
AU746629B2 (en) 2002-05-02

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Legal Events

Date Code Title Description
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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/09/1998, OBSERVADAS AS CONDICOES LEGAIS.

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 2259 DE 22/04/2014 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 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 2607 DE 22-12-2020 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.