EA201300779A1 - METHOD FOR REMOVAL OF SERIOUSLY CONTAINING POLLUTIONS FROM GAS FLOW - Google Patents

METHOD FOR REMOVAL OF SERIOUSLY CONTAINING POLLUTIONS FROM GAS FLOW

Info

Publication number
EA201300779A1
EA201300779A1 EA201300779A EA201300779A EA201300779A1 EA 201300779 A1 EA201300779 A1 EA 201300779A1 EA 201300779 A EA201300779 A EA 201300779A EA 201300779 A EA201300779 A EA 201300779A EA 201300779 A1 EA201300779 A1 EA 201300779A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gaseous stream
sulfur dioxide
sulfur
hydrogen sulfide
heat
Prior art date
Application number
EA201300779A
Other languages
Russian (ru)
Inventor
Диего Патрисио Валенсуэла
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA201300779A1 publication Critical patent/EA201300779A1/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • B01D53/8618—Mixtures of hydrogen sulfide and carbon dioxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0434—Catalyst compositions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/308—Carbonoxysulfide COS
    • 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
    • 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
    • B01D53/1475—Removing carbon dioxide
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Способ удаления серосодержащих загрязнений, в том числе сероводорода, из газообразного потока, который включает стадии, где газообразный поток подвергается окислительной обработке; тепло отводится из полученного газообразного потока; сероводород из указанного охлажденного газообразного потока каталитически взаимодействует с диоксидом серы при повышенной температуре, чтобы получить газообразный поток, который содержит серу и воду; выделяют серу из полученного таким образом газообразного потока, обедненного сероводородом, и подвергают указанный поток окислительной обработке; тепло отводится из полученного таким образом газообразного потока, обогащенного диоксидом серы; серосодержащий остаточный углеводородный продукт подвергают окислительной обработке, чтобы получить газообразный поток, который содержит диоксид серы; тепло отводится из указанного газообразного потока, который содержит диоксид серы; оба потока, содержащих диоксид серы, обрабатывают в процессе закаливания; из полученного газообразного потока поглощают диоксид серы, чтобы получить поглощающий растворитель, обогащенный диоксидом серы, который регенерируют; и полученный газообразный поток, обогащенный диоксидом серы, используют в качестве источника диоксида серы для процесса Клауса.A method for removing sulfur-containing contaminants, including hydrogen sulfide, from a gaseous stream, which includes stages where the gaseous stream is subjected to oxidative treatment; heat is removed from the resulting gaseous stream; hydrogen sulfide from said cooled gaseous stream is catalytically reacted with sulfur dioxide at elevated temperature to produce a gaseous stream that contains sulfur and water; separating sulfur from the thus obtained gaseous stream depleted in hydrogen sulfide, and subjecting the specified stream to oxidative treatment; heat is removed from the thus obtained gaseous stream enriched in sulfur dioxide; the sulfur-containing residual hydrocarbon product is subjected to an oxidative treatment to obtain a gaseous stream that contains sulfur dioxide; heat is removed from the specified gaseous stream, which contains sulfur dioxide; both streams containing sulfur dioxide are treated in the hardening process; sulfur dioxide is absorbed from the obtained gaseous stream to obtain an absorbing solvent enriched in sulfur dioxide, which is recovered; and the resulting sulfur dioxide-rich gaseous stream is used as a sulfur dioxide source for the Claus process.

EA201300779A 2010-12-31 2011-12-28 METHOD FOR REMOVAL OF SERIOUSLY CONTAINING POLLUTIONS FROM GAS FLOW EA201300779A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10197457 2010-12-31
PCT/EP2011/074179 WO2012089776A1 (en) 2010-12-31 2011-12-28 Process for removing sulphur-containing contaminants from a gas stream

Publications (1)

Publication Number Publication Date
EA201300779A1 true EA201300779A1 (en) 2014-03-31

Family

ID=43888629

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201300779A EA201300779A1 (en) 2010-12-31 2011-12-28 METHOD FOR REMOVAL OF SERIOUSLY CONTAINING POLLUTIONS FROM GAS FLOW

Country Status (4)

Country Link
EP (1) EP2658632A1 (en)
CA (1) CA2823228A1 (en)
EA (1) EA201300779A1 (en)
WO (1) WO2012089776A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013371876A1 (en) 2012-12-10 2015-07-02 Total Sa Integrated process to recover high quality native CO2 from a sour gas comprising H2S and CO2
AU2015336109B2 (en) 2014-10-24 2020-11-19 Research Triangle Institute Integrated system and method for removing acid gas from a gas stream
CN108472574B (en) * 2015-12-29 2022-04-29 环球油品公司 Method and apparatus for recovering light hydrocarbons by sponge absorption
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
PL3963260T3 (en) 2019-05-03 2023-10-09 Topsoe A/S Method for production of elemental sulfur and sulfuric acid
US11975316B2 (en) 2019-05-09 2024-05-07 Marathon Petroleum Company Lp Methods and reforming systems for re-dispersing platinum on reforming catalyst
CA3109606C (en) 2020-02-19 2022-12-06 Marathon Petroleum Company Lp Low sulfur fuel oil blends for paraffinic resid stability and associated methods
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US20220268694A1 (en) 2021-02-25 2022-08-25 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11692141B2 (en) 2021-10-10 2023-07-04 Marathon Petroleum Company Lp Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive
CA3188122A1 (en) 2022-01-31 2023-07-31 Marathon Petroleum Company Lp Systems and methods for reducing rendered fats pour point

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531930A1 (en) * 1975-07-17 1977-01-20 Metallgesellschaft Ag PROCESS FOR THE RECOVERY OF ELEMENTARY SULFUR FROM GASES RICH IN CARBON DIOXIDE, SULFUR COMPOUNDS AND POLLUTIONS
FR2481145A1 (en) 1980-04-23 1981-10-30 Rhone Poulenc Ind PROCESS FOR PRODUCING CATALYSTS OR TITANIUM OXIDE-BASED CATALYST SURFACE SUPPORTS AND THEIR CATALYSIS CLAUS APPLICATIONS
FR2501532B1 (en) * 1981-03-13 1985-12-13 Rhone Poulenc Spec Chim CATALYST AND METHOD FOR THE TREATMENT OF INDUSTRIAL WASTE GASES CONTAINING SULFUR COMPOUNDS
CA2201004C (en) * 1997-03-25 2001-11-27 Cansolv Technologies, Inc. Safe storage and transportation of sulfur dioxide
GB0021409D0 (en) * 2000-08-31 2000-10-18 Boc Group Plc Treatment of a gas stream containing hydrogen sulphide

Also Published As

Publication number Publication date
WO2012089776A1 (en) 2012-07-05
EP2658632A1 (en) 2013-11-06
CA2823228A1 (en) 2012-07-05

Similar Documents

Publication Publication Date Title
EA201300779A1 (en) METHOD FOR REMOVAL OF SERIOUSLY CONTAINING POLLUTIONS FROM GAS FLOW
EA200970784A1 (en) METHODS AND CONFIGURATIONS OF EQUIPMENT FOR OBTAINING CARBON DIOXIDE AND HYDROGEN FROM SYNTHESIS GAS
US10040051B2 (en) Integrated process to recover high quality native CO2 from a sour gas comprising H2S and CO2
MY180059A (en) Integrated process for native co2 recovery from a sour gas comprising h2s and co2
RU2012138294A (en) METHOD FOR PROCESSING A GAS CARBON DIOXIDE-ENCRYPTED FOR CLEANING OF SUSTER-CONTAINING COMPONENTS
WO2007089547A3 (en) Configurations and methods for removal of mercaptans from feed gases
EA200701038A1 (en) DEVICES AND METHODS FOR REMOVAL OF SOIS OF OXYGEN-CONTAINING GASES
WO2006041684A3 (en) Process for sulfur removal suitable for treating high-pressure gas streams
ATE535298T1 (en) REMOVAL OF ACID GASES AND SULFUR COMPONENTS FROM HYDROCARBON GAS STREAMS IN A CAUSTIC TOWER
JP2012504538A (en) Desulfurization method
IN2014DN10600A (en)
MY159234A (en) Improved method and plant for the purification of carbon dioxide using liquid carbon dioxide
MY174875A (en) Removal of sulfur compounds from natural gas streams
EP2364202A4 (en) Integrated warm gas desulfurization and gas shift for cleanup of gaseous streams
EA201500085A1 (en) METHOD OF DEEP CLEANING OF GAS FLOWS FROM IMPURITIES
NO20060750L (en) Procedure for removing hydrogen sulfide and other oxygen gas components from pressurized technical gases
EA201290176A1 (en) STABILIZATION AND REMOTE EXTRACTION OF ACID GAS FRACTIONS FROM HIGH-GRAND GAS PRODUCED FROM WELLS
GB201213760D0 (en) improved sulphur dioxide treatment
MY165104A (en) Process and apparatus for removing contaminants from a gas stream
RU2017120309A (en) IMPROVED METHOD FOR REMOVING AND REGENERATING H2S FROM GAS FLOW
CA2946461C (en) Regeneration of sulphur solvent by h-donor compound
US9815693B2 (en) Processes for producing sulfuric acid from sour tail gas field
MY176501A (en) A method for revamping a co2 removal section for purification of a hydrogen-containing gas
FR2983209B1 (en) NOVEL PROCESS FOR THE PRODUCTION OF DESULFIDE AND CO2-FREE NATURAL GAS FROM ACID AND SULFIDE GAS USING A METHANATION UNIT
EA201401325A1 (en) METHOD OF HIGH-TEMPERATURE SELECTIVE ABSORPTION OF HYDROGEN