MX337923B - Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide. - Google Patents

Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide.

Info

Publication number
MX337923B
MX337923B MX2012004788A MX2012004788A MX337923B MX 337923 B MX337923 B MX 337923B MX 2012004788 A MX2012004788 A MX 2012004788A MX 2012004788 A MX2012004788 A MX 2012004788A MX 337923 B MX337923 B MX 337923B
Authority
MX
Mexico
Prior art keywords
gas stream
removal system
scrs
hydrogen sulfide
stream
Prior art date
Application number
MX2012004788A
Other languages
Spanish (es)
Other versions
MX2012004788A (en
Inventor
Paul Scott Northrop
Bruce T Kelley
Charles J Mart
Original Assignee
Exxonmobil Upstream Res Co
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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of MX2012004788A publication Critical patent/MX2012004788A/en
Publication of MX337923B publication Critical patent/MX337923B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0209—Natural gas or substitute natural gas
    • 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
    • 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
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0266—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0295—Start-up or control of the process; Details of the apparatus used, e.g. sieve plates, packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/40—Processes or apparatus using other separation and/or other processing means using hybrid system, i.e. combining cryogenic and non-cryogenic separation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/50—Processes or apparatus using other separation and/or other processing means using absorption, i.e. with selective solvents or lean oil, heavier CnHm and including generally a regeneration step for the solvent or lean oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/66—Separating acid gases, e.g. CO2, SO2, H2S or RSH
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2260/00—Coupling of processes or apparatus to other units; Integrated schemes
    • F25J2260/80—Integration in an installation using carbon dioxide, e.g. for EOR, sequestration, refrigeration etc.
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/40—Control of freezing of components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A system for removing acid gases from a raw gas stream includes an acid gas removal system (AGRS) and a sulfurous components removal system (SCRS). The acid gas removal system receives a sour gas stream and separates it into an overhead gas stream comprised primarily of methane, and a bottom acid gas stream comprised primarily of carbon dioxide. The sulfurous components removal system is placed either upstream or downstream of the acid gas removal system. The SCRS receives a gas stream and generally separates the gas stream into a first fluid stream comprising hydrogen sulfide, and a second fluid stream comprising carbon dioxide. Where the SCRS is upstream of the AGRS, the second fluid stream also includes primarily methane. Where the SCRS is downstream of the AGRS, the second fluid stream is principally carbon dioxide. Various types of sulfurous components removal systems may be utilized.
MX2012004788A 2009-11-02 2010-08-02 Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide. MX337923B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25727709P 2009-11-02 2009-11-02
PCT/US2010/044137 WO2011053400A1 (en) 2009-11-02 2010-08-02 Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide

Publications (2)

Publication Number Publication Date
MX2012004788A MX2012004788A (en) 2012-06-08
MX337923B true MX337923B (en) 2016-03-28

Family

ID=43922440

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012004788A MX337923B (en) 2009-11-02 2010-08-02 Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide.

Country Status (13)

Country Link
US (1) US20120204599A1 (en)
EP (1) EP2496901A4 (en)
JP (1) JP2013509300A (en)
CN (1) CN102597671B (en)
AR (1) AR078438A1 (en)
AU (1) AU2010313733B2 (en)
BR (1) BR112012009867A2 (en)
CA (1) CA2777760C (en)
EA (1) EA023174B1 (en)
MX (1) MX337923B (en)
MY (1) MY159666A (en)
SG (1) SG10201407019PA (en)
WO (1) WO2011053400A1 (en)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5632455B2 (en) 2009-04-20 2014-11-26 エクソンモービル アップストリーム リサーチ カンパニー Cryogenic system for removing acid gas from hydrocarbon gas stream and method for removing acid gas
JP5692761B2 (en) 2010-02-17 2015-04-01 フルーア・テクノロジーズ・コーポレイション Composition and method of high pressure acid gas removal in the production of ultra low sulfur gas
GB2507233B (en) * 2011-08-09 2019-07-10 Exxonmobil Upstream Res Co Natural gas liquefaction process
CA2772479C (en) 2012-03-21 2020-01-07 Mackenzie Millar Temperature controlled method to liquefy gas and a production plant using the method.
CA2867287C (en) 2012-03-21 2019-06-11 Exxonmobil Upstream Research Company Separating carbon dioxide and ethane from a mixed stream
CA2790961C (en) 2012-05-11 2019-09-03 Jose Lourenco A method to recover lpg and condensates from refineries fuel gas streams.
EP2685189A1 (en) * 2012-07-13 2014-01-15 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for storing liquid rich in carbon dioxide in solid form
US9671162B2 (en) 2012-10-24 2017-06-06 Fluor Technologies Corporation Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases
CA2798057C (en) 2012-12-04 2019-11-26 Mackenzie Millar A method to produce lng at gas pressure letdown stations in natural gas transmission pipeline systems
WO2014116310A1 (en) 2013-01-25 2014-07-31 Exxonmobil Upstream Research Company Contacting a gas stream with a liquid stream
CA2813260C (en) 2013-04-15 2021-07-06 Mackenzie Millar A method to produce lng
AR096078A1 (en) 2013-05-09 2015-12-02 Exxonmobil Upstream Res Co SEPARATION OF IMPURITIES OF A GAS CURRENT USING A CONTACT SYSTEM IN VERTICALLY ORIENTED EQUICORRIENT
AR096132A1 (en) 2013-05-09 2015-12-09 Exxonmobil Upstream Res Co SEPARATE CARBON DIOXIDE AND HYDROGEN SULFIDE FROM A NATURAL GAS FLOW WITH CO-CURRENT SYSTEMS IN CONTACT
RU2522155C1 (en) * 2013-07-04 2014-07-10 Андрей Владиславович Курочкин Supercritical separator
AU2014318458B2 (en) * 2013-09-16 2018-02-01 Savannah River Nuclear Solutions, Llc Mass transfer apparatus and method for separation of gases
US9764272B2 (en) * 2013-10-28 2017-09-19 Energy Recovery, Inc. Systems and methods for utilizing turbine systems within gas processing systems
CA2925404C (en) * 2013-12-06 2018-02-06 Exxonmobil Upstream Research Company Method and system of dehydrating a feed stream processed in a distillation tower
US9562719B2 (en) 2013-12-06 2017-02-07 Exxonmobil Upstream Research Company Method of removing solids by modifying a liquid level in a distillation tower
EA032756B1 (en) 2013-12-06 2019-07-31 Эксонмобил Апстрим Рисерч Компани Method and device for separating hydrocarbons and contaminants with a spray assembly
WO2015084495A2 (en) * 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and system of maintaining a liquid level in a distillation tower
MY177751A (en) 2013-12-06 2020-09-23 Exxonmobil Upstream Res Co Method and device for separating a feed stream using radiation detectors
US9874395B2 (en) 2013-12-06 2018-01-23 Exxonmobil Upstream Research Company Method and system for preventing accumulation of solids in a distillation tower
WO2015084498A2 (en) * 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and system for separating a feed stream with a feed stream distribution mechanism
MX363766B (en) 2013-12-06 2019-04-02 Exxonmobil Upstream Res Co Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids.
WO2015084499A2 (en) 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and system of modifying a liquid level during start-up operations
US10000713B2 (en) 2013-12-12 2018-06-19 Fluor Technologies Corporation Configurations and methods of flexible CO2 removal
US9504984B2 (en) * 2014-04-09 2016-11-29 Exxonmobil Upstream Research Company Generating elemental sulfur
WO2015163997A2 (en) 2014-04-22 2015-10-29 Exxonmobil Upstream Research Company Method and system for starting up a distillation tower
WO2015191161A1 (en) 2014-06-11 2015-12-17 Exxonmobil Upstream Research Company Method for separating a feed gas in a column
CA2950129C (en) 2014-07-08 2019-04-09 Exxonmobil Upstream Research Company Method and system for separating fluids in a distillation tower
WO2016023098A1 (en) 2014-08-15 2016-02-18 1304338 Alberta Ltd. A method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations
SG11201702211XA (en) 2014-10-22 2017-05-30 Exxonmobil Upstream Res Co Method and system of controlling a temperature within a melt tray assembly of a distillation tower
CN106999792B (en) 2014-11-17 2019-11-12 埃克森美孚上游研究公司 For flowing away the heat exchange mechanism of depollution object from hydrocarbon vapours
MX363834B (en) 2014-12-30 2019-04-04 Exxonmobil Upstream Res Co Accumulation and melt tray assembly for a distillation tower.
WO2016111765A2 (en) 2015-01-09 2016-07-14 Exxonmobil Upstream Research Company Separating impurities from a fluid steam using multiple co-current contactors
MX2017008682A (en) 2015-02-17 2017-10-11 Exxonmobil Upstream Res Co Inner surface featurees for co-current contactors.
RU2576934C1 (en) * 2015-02-24 2016-03-10 Андрей Владиславович Курочкин Fractioning refrigerator-condenser
WO2016137591A1 (en) 2015-02-27 2016-09-01 Exxonmobil Upstream Research Company Reducing refrigeration and dehydration load for a feed stream entering a cryogenic distillation process
SG11201706589VA (en) 2015-03-13 2017-09-28 Exxonmobil Upstream Res Co Coalescer for co-current contactors
MY185885A (en) 2015-06-22 2021-06-14 Exxonmobil Upstream Res Co Purge to intermediste pressure in cryogenic distillation
US9808755B2 (en) * 2015-07-24 2017-11-07 Air Products And Chemicals, Inc. Sour pressure swing adsorption process
CA2997628C (en) * 2015-09-16 2022-10-25 1304342 Alberta Ltd. A method of preparing natural gas at a gas pressure reduction stations to produce liquid natural gas (lng)
CA2994812C (en) 2015-09-18 2020-03-10 Exxonmobil Upstream Research Company Heating component to reduce solidification in a cryogenic distillation system
US10569219B2 (en) 2015-09-21 2020-02-25 Exxonmobil Upstream Research Company Systems and methods for separating hydrogen sulfide from carbon dioxide in a high-pressure mixed stream
CA2998466C (en) * 2015-09-24 2021-06-29 Exxonmobil Upstream Research Company Treatment plant for hydrocarbon gas having variable contaminant levels
CN106608618A (en) * 2015-10-21 2017-05-03 中国石油化工股份有限公司 Acid gas purification process
AU2015413303A1 (en) 2015-10-27 2018-05-10 Fluor Technologies Corporation Configurations and methods for processing high pressure acid gases with zero emissions
US10173389B2 (en) * 2015-12-15 2019-01-08 Bloom Energy Corporation Carbon dioxide shielded natural gas line and method of using thereof
WO2017143215A1 (en) * 2016-02-19 2017-08-24 Exxonmobil Upstream Reasrch Company Cold solvent gas treating system for selective h2s removal
MX2018011641A (en) 2016-03-30 2019-01-10 Exxonmobil Upstream Res Co Self-sourced reservoir fluid for enhanced oil recovery.
CN105771539A (en) * 2016-03-31 2016-07-20 四川天采科技有限责任公司 Process for removing high-concentration hydrogen sulfide exhaust applicable to refinery plants
US11634651B2 (en) * 2016-09-08 2023-04-25 Waste to Energy Systems, LLC System and method for biogasification
US10539364B2 (en) * 2017-03-13 2020-01-21 General Electric Company Hydrocarbon distillation
CN107051125A (en) * 2017-05-03 2017-08-18 海湾环境科技（北京）股份有限公司 Gas recovery system for oil
CA3066895C (en) 2017-06-15 2023-02-21 Exxonmobil Upstream Research Company Fractionation system using compact co-current contacting systems
JP6931405B2 (en) 2017-06-15 2021-09-01 エクソンモービル アップストリーム リサーチ カンパニー Separation system using bundled compact parallel flow contact system
CA3067524C (en) 2017-06-20 2023-05-09 Exxonmobil Upstream Research Company Compact contacting systems and methods for scavenging sulfur-containing compounds
AU2018322436B2 (en) 2017-08-21 2021-07-22 Exxonmobil Upstream Research Company Integration of cold solvent and acid gas removal
CN107880946B (en) * 2017-12-13 2023-05-16 中冶焦耐(大连)工程技术有限公司 Coal gas cooling and separating device and method
US20190194551A1 (en) * 2017-12-22 2019-06-27 Clariant International, Ltd. Synergized acetals composition and method for scavenging sulfides and mercaptans
WO2019195571A1 (en) * 2018-04-06 2019-10-10 Baker Hughes, A Ge Company, Llc In-line pipe contactor
WO2020005552A1 (en) 2018-06-29 2020-01-02 Exxonmobil Upstream Research Company Hybrid tray for introducing a low co2 feed stream into a distillation tower
WO2020005553A1 (en) 2018-06-29 2020-01-02 Exxonmobil Upstream Research Company (Emhc-N1.4A.607) Mixing and heat integration of melt tray liquids in a cryogenic distillation tower
CN108744565B (en) * 2018-07-31 2023-07-14 中国大唐集团科学技术研究院有限公司西北分公司 Evaporation crystallization heat exchange device and desulfurization wastewater zero discharge system of coal-fired plant
EP3616774A1 (en) * 2018-09-03 2020-03-04 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Method and device for the removal of metal carbonyls from a gas mixture
CN109387030B (en) * 2018-11-17 2023-08-01 杭州宏盛中弘新能源有限公司 System and method for preparing LNG (liquefied Natural gas) from low-concentration coal mine gas by liquefying and concentrating methane
EP3948125A4 (en) 2019-03-29 2023-04-12 Carbon Capture America, Inc. Co2 separation & liquefaction system and method
RU2723874C1 (en) * 2019-11-21 2020-06-17 Сергей Леонидович Терентьев Desorption unit (evaporation) with deep heat recovery
CN111760546A (en) * 2020-07-13 2020-10-13 江西庞泰环保股份有限公司 Gas-liquid distribution supporting and balancing device
US11745136B2 (en) 2020-10-14 2023-09-05 Bcck Holding Company System and method for treating a methane system to remove carbon dioxide, hydrogen sulfide, and water in a single process
RU2761705C1 (en) * 2021-04-13 2021-12-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Method for removing carbon dioxide from natural gas
CN113491883B (en) * 2021-08-12 2022-06-28 江西全兴化工填料有限公司 Metal packed fractionating tower for separating combustible gas
WO2023091716A1 (en) * 2021-11-18 2023-05-25 Dvo Licensing, Inc. Method and apparatus for anaerobic digestion of liquid waste streams
CN114272724B (en) * 2021-12-31 2024-04-02 南京亿碳科技有限公司 Novel energy-saving CO 2 Recovery device
CN114653184B (en) * 2022-04-01 2023-10-27 北京建筑大学 System and method for removing malodorous gas and biological aerosol
US11629571B1 (en) * 2022-12-05 2023-04-18 Capwell Seavices Llc Modular well capping system, kit, and methods
CN116731760B (en) * 2023-07-20 2024-01-02 北京化工大学 Low concentration coalbed methane hydrate method circulation purification system

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222991A (en) * 1978-05-18 1980-09-16 Union Oil Company Of California Process for removing SOx and NOx compounds from gas streams
US4370156A (en) * 1981-05-29 1983-01-25 Standard Oil Company (Indiana) Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures
US4459142A (en) * 1982-10-01 1984-07-10 Standard Oil Company (Indiana) Cryogenic distillative removal of CO2 from high CO2 content hydrocarbon containing streams
CA1219731A (en) * 1983-05-02 1987-03-31 John Happel Process for desulfurizing fuel gases
US4563202A (en) * 1984-08-23 1986-01-07 Dm International Inc. Method and apparatus for purification of high CO2 content gas
US4831206A (en) * 1987-03-05 1989-05-16 Uop Chemical processing with an operational step sensitive to a feedstream component
WO1989006675A1 (en) * 1988-01-15 1989-07-27 Chevron Research Company Composition, method and apparatus for removal of hydrogen sulfide
US4874524A (en) * 1988-03-30 1989-10-17 The Curators Of The University Of Missouri Separation of adsorbed components by variable temperature desorption
DE3828227A1 (en) * 1988-08-19 1990-02-22 Basf Ag PROCEDURE FOR REMOVING CO (ARROW ALARM) 2 (ARROW DOWN) AND, IF APPLICABLE H (ARROW ALARM) 2 (ARROW DOWN) FROM GAS
US5062270A (en) * 1990-08-31 1991-11-05 Exxon Production Research Company Method and apparatus to start-up controlled freezing zone process and purify the product stream
US5120338A (en) * 1991-03-14 1992-06-09 Exxon Production Research Company Method for separating a multi-component feed stream using distillation and controlled freezing zone
US5126118A (en) * 1991-04-08 1992-06-30 Ari Technologies, Inc. Process and apparatus for removal of H2 S with separate absorber and oxidizer and a reaction chamber therebetween
CA2133302A1 (en) * 1993-10-06 1995-04-07 Ravi Kumar Integrated process for purifying and liquefying a feed gas mixture with respect to its less strongly adsorbed component of lower volatility
DE19704173C1 (en) * 1997-02-05 1998-04-16 Webasto Karosseriesysteme Flexible fold back roof cover for cabriolet motor car
ID24280A (en) * 1997-07-01 2000-07-13 Exxon Production Research Co PROCESS FOR SEPARATING MULTI-COMPONENT GAS FLOWS CONTAINING MOST NOT THE COMPONENTS WHICH CAN FROZE
TW366409B (en) * 1997-07-01 1999-08-11 Exxon Production Research Co Process for liquefying a natural gas stream containing at least one freezable component
US6416729B1 (en) * 1999-02-17 2002-07-09 Crystatech, Inc. Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxide
GB0015997D0 (en) * 2000-06-29 2000-08-23 Norske Stats Oljeselskap Method for mixing fluids
GB0031710D0 (en) * 2000-12-27 2001-02-07 Dyno Oil Field Chemicals Process for the reduction or elimination of hydrogen sulphide
FR2848121B1 (en) * 2002-12-04 2005-01-28 Inst Francais Du Petrole PROCESS FOR TREATING AN ACIDIC NATURAL GAS
JP2005097542A (en) * 2003-08-28 2005-04-14 Kobe Steel Ltd Apparatus for treating hydrocarbon-containing gas and method for treating hydrocarbon-containing gas
EP1720632B8 (en) * 2004-01-20 2016-04-20 Fluor Technologies Corporation Methods and configurations for acid gas enrichment
EA014650B1 (en) * 2004-12-03 2010-12-30 Эксонмобил Апстрим Рисерч Компани A method for hydrocarbon processing purified from sulfur-containing compounds
US20100018248A1 (en) * 2007-01-19 2010-01-28 Eleanor R Fieler Controlled Freeze Zone Tower
US20080256977A1 (en) * 2007-04-20 2008-10-23 Mowrey Earle R Hydrocarbon recovery and light product purity when processing gases with physical solvents
CA2688638C (en) * 2007-05-18 2016-06-21 Exxonmobil Research And Engineering Company Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander
AU2008292143B2 (en) * 2007-08-30 2011-12-08 Shell Internationale Research Maatschappij B.V. Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream
US20090090049A1 (en) * 2007-10-09 2009-04-09 Chevron U.S.A. Inc. Process for producing liqefied natural gas from high co2 natural gas
US20090220406A1 (en) * 2008-02-29 2009-09-03 Greatpoint Energy, Inc. Selective Removal and Recovery of Acid Gases from Gasification Products
US7955496B2 (en) * 2008-04-22 2011-06-07 Kellogg Brown & Root Llc Systems and methods for upgrading hydrocarbons

Also Published As

Publication number Publication date
CA2777760A1 (en) 2011-05-05
EP2496901A1 (en) 2012-09-12
CN102597671B (en) 2015-11-25
AU2010313733A1 (en) 2012-05-24
MX2012004788A (en) 2012-06-08
EA023174B1 (en) 2016-04-29
CN102597671A (en) 2012-07-18
MY159666A (en) 2017-01-13
SG10201407019PA (en) 2014-12-30
EA201290277A1 (en) 2012-10-30
EP2496901A4 (en) 2013-04-24
CA2777760C (en) 2017-06-27
AU2010313733B2 (en) 2016-05-12
WO2011053400A1 (en) 2011-05-05
BR112012009867A2 (en) 2016-08-30
JP2013509300A (en) 2013-03-14
AR078438A1 (en) 2011-11-09
US20120204599A1 (en) 2012-08-16

Similar Documents

Publication Publication Date Title
MX337923B (en) Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide.
MY160729A (en) Systems and methods for removing heavy hydrocarbons and acid gases from a hydrocarbon gas stream
MY161559A (en) Removal of acid gases from a gas stream, with co2 capture and sequestration
MY173979A (en) Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems
MY155414A (en) Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases
MY153100A (en) Multi-stage membrane separation process
BR112012030338A2 (en) system and process for treating a feed gas stream containing an undesirable amount of co2
MX2012002503A (en) Cryogenic system for removing acid gasses from a hydrocarbon gas stream.
MY164721A (en) Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices
MX2010005801A (en) Promoter enhanced chlled ammonia based system and method for removal of co2 from flue gas stream.
ZA201001545B (en) Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream
WO2010088054A3 (en) Hybrid carbon dioxide separation process and system
IN2012DN03067A (en)
WO2006041684A3 (en) Process for sulfur removal suitable for treating high-pressure gas streams
GB2495688A (en) Method, system and production and storage facility for offshore LPG and LNG processing of associated gases
WO2008082849A3 (en) A sulfur adsorbent, desulfurization system and method for desulfurizing
MY160908A (en) Integrated process for floating liquefied natural gas pretreatment
GB0605232D0 (en) Oxygen removal
MY161572A (en) Reactor, a structured packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur
MX2012006057A (en) Advanced intercooling and recycling in co2 absorption.
MX2012003737A (en) Process for sulfur removal from refinery off gas.
MX2009012313A (en) Process for the removal of carbon dioxide from gas streams.
MX2012004671A (en) Stabilization and remote recovery of acid gas fractions from sour wellsite gas.
EA033527B1 (en) Removal of carbon dioxide from a fluid flow
EA201170329A1 (en) METHOD OF CLEANING AND DISSEMINATION OF NATURAL GAS BY MEANS OF CONTROLLED HYDRATE DISSOCIATION AND THEIR USE AS Separators

Legal Events

Date Code Title Description
FG Grant or registration