NO984188L - FremgangsmÕte for fjerning av vann, CO2, etan og C3+ hydrokarboner fra en gasstr°m - Google Patents

FremgangsmÕte for fjerning av vann, CO2, etan og C3+ hydrokarboner fra en gasstr°m

Info

Publication number
NO984188L
NO984188L NO984188A NO984188A NO984188L NO 984188 L NO984188 L NO 984188L NO 984188 A NO984188 A NO 984188A NO 984188 A NO984188 A NO 984188A NO 984188 L NO984188 L NO 984188L
Authority
NO
Norway
Prior art keywords
adsorbent
gas stream
removal
ethane
hydrocarbons
Prior art date
Application number
NO984188A
Other languages
English (en)
Other versions
NO984188D0 (no
Inventor
Wilbur Clymer Kratz
Timothy Christopher Golden
Mohammad Ali Kalbassi
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of NO984188D0 publication Critical patent/NO984188D0/no
Publication of NO984188L publication Critical patent/NO984188L/no

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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40064—Five
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Fremgangsmåte for selektiv fjerning av vann, C02, etan og C3+-hydrokarboner fra gass- strømmer, spesielt en naturgasstrøm omfattende primært metan. Prosessen omfatter å bringe gasstrømmen i kontakt med et adsorbentmateriale omfattende eksklusivt en eller flere forbindelser som er basiske (dvs. forbindelser som, når de blir bragt i kontakt med en pH-nøytral vandig oppløsning, forårsaker at en slik oppløsning har en pH høyere enn 7,0) og som er mesoporøs (dvs. forbindelser som har moderate små porer for å gi et overflateareale lavere enn 500 m /g). En nøkkel for foreliggende oppfinnelse er at adsorbentmaterialet er selektivt for fjerning av alle urenheter angitt ovenfor, for derved å eliminere behovet for en separat urenhets- spesifikk adsorbent, slik som en adsorbent spesifikk for fjerning av CO2 og/eller en ad- sorbent spesifikk for fjerning av vann. Typiske mesoporøse adsorbenter som er nyttige i foreliggende oppfinnelse omfatter sinkoksyd, magnesiumoksyd og, spesielt, aktivert alumina.
NO984188A 1997-09-16 1998-09-11 FremgangsmÕte for fjerning av vann, CO2, etan og C3+ hydrokarboner fra en gasstr°m NO984188L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/931,045 US5840099A (en) 1997-09-16 1997-09-16 Process for the removal of water, CO2, ethane and C3 + hydrocarbons from a gas stream

Publications (2)

Publication Number Publication Date
NO984188D0 NO984188D0 (no) 1998-09-11
NO984188L true NO984188L (no) 1999-03-17

Family

ID=25460144

Family Applications (1)

Application Number Title Priority Date Filing Date
NO984188A NO984188L (no) 1997-09-16 1998-09-11 FremgangsmÕte for fjerning av vann, CO2, etan og C3+ hydrokarboner fra en gasstr°m

Country Status (6)

Country Link
US (1) US5840099A (no)
EP (1) EP0908508A1 (no)
AU (1) AU702778B1 (no)
CA (1) CA2246915A1 (no)
MY (1) MY133549A (no)
NO (1) NO984188L (no)

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US6942719B2 (en) * 2003-06-30 2005-09-13 The Boeing Company Methods and systems for pressure swing regeneration for hydrogen generation
US20050252374A1 (en) * 2004-05-12 2005-11-17 Henzler Gregory W Adsorbent bed and process for removal of propane from feed streams
EP1819419A2 (en) 2004-11-05 2007-08-22 Questair Technologies, Inc. Separation of carbon dioxide from other gases
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US8444750B2 (en) * 2007-05-18 2013-05-21 Exxonmobil Research And Engineering Company Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors
US7959720B2 (en) * 2007-05-18 2011-06-14 Exxonmobil Research And Engineering Company Low mesopore adsorbent contactors for use in swing adsorption processes
US8529662B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane
US7731782B2 (en) * 2007-05-18 2010-06-08 Exxonmobil Research And Engineering Company Temperature swing adsorption of CO2 from flue gas utilizing heat from compression
AU2008254512B2 (en) * 2007-05-18 2012-03-01 Exxonmobil Upstream Research Company Process for removing a target gas from a mixture of gases by thermal swing adsorption
US8529663B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by swing adsorption
US8545602B2 (en) * 2007-05-18 2013-10-01 Exxonmobil Research And Engineering Company Removal of CO2, N2, and H2S from gas mixtures containing same
US20120085232A1 (en) * 2010-05-06 2012-04-12 Sethna Rustam H Methods for removing contaminants from natural gas
US8282709B2 (en) 2010-06-29 2012-10-09 The Governors Of The University Of Alberta Removal of ethane from natural gas at high pressure
US9945608B2 (en) 2011-08-02 2018-04-17 Air Products And Chemicals, Inc. Natural gas processing plant
WO2015130339A1 (en) 2014-02-25 2015-09-03 Dow Global Technologies Llc Process control method for extracting natural gas liquids from natural gas
BR112016018674A2 (pt) 2014-02-27 2017-08-08 Dow Global Technologies Llc Método para regenerar meio adsorvente usado para a extração de líquidos de gás natural do gás natural
US9908079B2 (en) 2015-01-27 2018-03-06 Dow Global Technologies Llc Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent
EA201791685A1 (ru) 2015-01-27 2018-01-31 Дау Глоубл Текнолоджиз Ллк Отделение азота от газообразного углеводорода с использованием пиролизованной сульфированной макропористой ионообменной смолы
CN105289477B (zh) * 2015-11-19 2018-07-06 上海绿强新材料有限公司 煤化工烯烃物流中脱除杂质的吸附剂及其应用
WO2019032283A1 (en) 2017-08-11 2019-02-14 Dow Global Technologies Llc METHOD FOR REMOVING SOFTENED COMPOUNDS FROM A GASEOUS FLOW

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Also Published As

Publication number Publication date
NO984188D0 (no) 1998-09-11
AU702778B1 (en) 1999-03-04
US5840099A (en) 1998-11-24
EP0908508A1 (en) 1999-04-14
CA2246915A1 (en) 1999-03-16
MY133549A (en) 2007-11-30

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