BR9907201A - Processos para remoção de enxofre de um gás contendo enxofre e de compostos de enxofre de gás natural - Google Patents

Processos para remoção de enxofre de um gás contendo enxofre e de compostos de enxofre de gás natural

Info

Publication number
BR9907201A
BR9907201A BR9907201-7A BR9907201A BR9907201A BR 9907201 A BR9907201 A BR 9907201A BR 9907201 A BR9907201 A BR 9907201A BR 9907201 A BR9907201 A BR 9907201A
Authority
BR
Brazil
Prior art keywords
sulfur
gas
synthesis gas
sulfur content
compounds
Prior art date
Application number
BR9907201-7A
Other languages
English (en)
Inventor
James Howard Taylor
James Park Glass Jr
Geoffrey Rhys Say
Richard Peter O'connor
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9907201A publication Critical patent/BR9907201A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
    • C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
    • 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
    • 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
    • B01D53/81—Solid phase processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/382—Multi-step processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

"PROCESSO PARA REMOçãO DE COMPOSTOS DE ENXOFRE DE UM GáS DE HIDROCARBONETO CONTENDO ENXOFRE". Um gás de hidrocarboneto com muito baixo conteúdo de enxofre é obtido pela colocação do gás em contato, de uma forma sequencial, primeiro com óxido de zinco e em seguida com níquel metal. Isto tem reduzido o conteúdo total de enxofre da alimentação de gás natural para um gerador de gás de síntese em leito fluidizado para menos de 0,1 ppm e tem resultado em uma maior produtividade de gás de síntese. Um leito de guarda de óxido de zinco a jusante do gerador de gás de síntese reduz o conteúdo total de enxofre do gás de síntese para menos de 10 ppbv e, de preferência, para menos de 5 ppbv. Esse gás de síntese com conteúdo muito baixo de enxofre é usado para processos sensíveis ao enxofre tal como para síntese de hidrocarbonetos. O processo é especialmente útil para gás natural que contém H~ 2~ S, COS, mercaptanos e outros compostos contendo enxofre.
BR9907201-7A 1998-01-23 1999-01-15 Processos para remoção de enxofre de um gás contendo enxofre e de compostos de enxofre de gás natural BR9907201A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/012,534 US5882614A (en) 1998-01-23 1998-01-23 Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processes
PCT/US1999/000976 WO1999037740A1 (en) 1998-01-23 1999-01-15 Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processes

Publications (1)

Publication Number Publication Date
BR9907201A true BR9907201A (pt) 2000-10-10

Family

ID=21755421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907201-7A BR9907201A (pt) 1998-01-23 1999-01-15 Processos para remoção de enxofre de um gás contendo enxofre e de compostos de enxofre de gás natural

Country Status (11)

Country Link
US (2) US5882614A (pt)
EP (1) EP1049757A1 (pt)
JP (1) JP4058237B2 (pt)
AR (1) AR014454A1 (pt)
AU (1) AU740309B2 (pt)
BR (1) BR9907201A (pt)
CA (1) CA2313151A1 (pt)
MY (1) MY120066A (pt)
NO (1) NO20003681L (pt)
TW (1) TW426636B (pt)
WO (1) WO1999037740A1 (pt)

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Also Published As

Publication number Publication date
AU740309B2 (en) 2001-11-01
EP1049757A1 (en) 2000-11-08
MY120066A (en) 2005-08-30
US5882614A (en) 1999-03-16
JP4058237B2 (ja) 2008-03-05
AR014454A1 (es) 2001-02-28
JP2002501113A (ja) 2002-01-15
TW426636B (en) 2001-03-21
NO20003681D0 (no) 2000-07-18
CA2313151A1 (en) 1999-07-29
WO1999037740A1 (en) 1999-07-29
US6103206A (en) 2000-08-15
AU2458199A (en) 1999-08-09
NO20003681L (no) 2000-09-20

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE ACORDO COM ART. 8O, 13 E 25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

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