MXPA01007837A - Utilizacion del gas para purga de la sintesis de amoniaco. - Google Patents

Utilizacion del gas para purga de la sintesis de amoniaco.

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Publication number
MXPA01007837A
MXPA01007837A MXPA01007837A MXPA01007837A MXPA01007837A MX PA01007837 A MXPA01007837 A MX PA01007837A MX PA01007837 A MXPA01007837 A MX PA01007837A MX PA01007837 A MXPA01007837 A MX PA01007837A MX PA01007837 A MXPA01007837 A MX PA01007837A
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Mexico
Prior art keywords
gas
hydrogen
synthesis
ammonia synthesis
ammonia
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Application number
MXPA01007837A
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English (en)
Inventor
A Johnson Kay
Original Assignee
Texaco Development Corp
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Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of MXPA01007837A publication Critical patent/MXPA01007837A/es

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    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • C01B3/586—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being a methanation reaction
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    • 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
    • C01B3/48—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 followed by reaction of water vapour with carbon monoxide
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    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
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    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
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    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
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Abstract

La invencion provee un procedimiento de sintesis de amoniaco mejorado; un gas de sintesis se separa con una membrana en un gas rico en hidrogeno y un gas reducido de hidrogeno; el gas rico en hidrogeno se desplaza con un vapor para convertirse de monoxido de carbono a dioxido de carbono e hidrogeno; el dioxido de carbono se elimina del gas desplazado, y los oxidos de carbono restantes se metanizan; el gas se mezcla con nitrogeno y con gas de material de abastecimiento de sintesis de amoniaco recirculado; este gas de material de abastecimiento de sintesis de amoniaco entonces se hace circular en un reactor de sintesis de amoniaco; una corriente de gas de purga se separa del gas de material de abastecimiento de sintesis de amoniaco y se mezcla con el gas reducido de hidrogeno; el gas reducido de hidrogeno y el gas para purga hacen combustion, normalmente en una turbina de combustion, para generar calor o energia; el hidrogeno puro inferior puede por lo tanto utilizarse en la sintesis de amoniaco.
MXPA01007837A 1999-02-03 2000-02-03 Utilizacion del gas para purga de la sintesis de amoniaco. MXPA01007837A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11847099P 1999-02-03 1999-02-03
PCT/US2000/002728 WO2000046150A1 (en) 1999-02-03 2000-02-03 Utilizing purge gas from ammonia synthesis

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MXPA01007837A true MXPA01007837A (es) 2004-08-19

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US (1) US6282880B1 (es)
EP (1) EP1154954A1 (es)
JP (1) JP2002536276A (es)
KR (1) KR20010100008A (es)
CN (1) CN1339014A (es)
AU (1) AU2752300A (es)
CA (1) CA2354537A1 (es)
MX (1) MXPA01007837A (es)
WO (1) WO2000046150A1 (es)
ZA (1) ZA200107225B (es)

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CA2354537A1 (en) 2000-08-10
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