RU2007101656A - Способ получения аммиака из полученной из природного газа смеси азота и водорода - Google Patents

Способ получения аммиака из полученной из природного газа смеси азота и водорода Download PDF

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RU2007101656A
RU2007101656A RU2007101656/15A RU2007101656A RU2007101656A RU 2007101656 A RU2007101656 A RU 2007101656A RU 2007101656/15 A RU2007101656/15 A RU 2007101656/15A RU 2007101656 A RU2007101656 A RU 2007101656A RU 2007101656 A RU2007101656 A RU 2007101656A
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gas
nitrogen
hydrogen
ammonia
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RU2007101656/15A
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RU2404123C2 (ru
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Эрманно ФИЛИППИ (CH)
Эрманно Филиппи
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Аммония Касале С.А. (Ch)
Аммония Касале С.А.
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    • 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
    • C01B3/50—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
    • 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
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    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
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    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • 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
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
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    • C01—INORGANIC CHEMISTRY
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    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
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    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
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    • C01B2203/0465—Composition of the impurity
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    • C01B2203/06—Integration with other chemical processes
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    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
    • C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
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    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
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    • C01B2203/1241—Natural gas or methane
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    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
    • 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
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)

Claims (7)

1. Способ получения аммиака (3) из состоящей по существу из азота и водорода газовой смеси (4), получаемой из природного газа (5), из которого путем его частичного окисления газом (6), обогащенным кислородом, в присутствии водяного пара получают содержащий водород и моноксид углерода неочищенный синтез-газ (7), из которого во время по меньшей мере одной стадии каталитической реакции (сдвига) и превращения части моноксида углерода в диоксид углерода получают конвертированный содержащий водород, диоксид углерода и моноксид углерода синтез-газ (8), из которого по меньшей мере на одной стадии декарбонизации по меньшей мере частично удаляют диоксид углерода (20а), а по меньшей мере на одной стадии очистки по меньшей мере частично удаляют моноксид углерода (22а), отличающийся тем, что по меньшей мере на одной стадии очистки конвертированного синтез-газа используют по меньшей мере одно молекулярное сито.
2. Способ по п.1, отличающийся тем, что к очищенному конвертированному синтез-газу добавляют азот (9) с получением состоящей по существу из азота и водорода газовой смеси (4), которую подают в секцию (14) синтеза аммиака (3).
3. Способ по п.1, отличающийся тем, что в качестве по меньшей мере одного молекулярного сита используют молекулярное сито PSA-типа.
4. Способ по п.1, отличающийся тем, что секцию очистки конвертированного газа соединяют с секцией (24) для получения метана.
5. Способ по п.1, отличающийся тем, что реакция частичного окисления природного газа представляет собой реакцию каталитического типа (автотермический реформинг).
6. Установка (10) для получения аммиака (3) из состоящей по существу из азота и водорода смеси (4) газов, получаемой из природного газа (5) в присутствии водяного пара, содержащая первую часть (12), предназначенную для получения указанной газовой смеси (4) и состоящую из секции (16) частичного окисления, секции (18) для проведения каталитической реакции, секции (20) декарбонизации и секции (22) очистки, и вторую часть (14), предназначенную для синтеза аммиака (3), отличающаяся тем, что в секции (22) очистки предусмотрено по меньшей мере одно молекулярное сито.
7. Установка по п.6, отличающаяся тем, что секция (22) очистки соединена с секцией (24) для получения метана.
RU2007101656/05A 2004-06-18 2005-06-10 Способ получения аммиака из полученной из природного газа смеси азота и водорода RU2404123C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04014345A EP1607371A1 (en) 2004-06-18 2004-06-18 Process for producing ammonia on the basis of nitrogen and hydrogen obtained from natural gas
EP04014345.5 2004-06-18

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RU2007101656A true RU2007101656A (ru) 2008-07-27
RU2404123C2 RU2404123C2 (ru) 2010-11-20

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RU2007101656/05A RU2404123C2 (ru) 2004-06-18 2005-06-10 Способ получения аммиака из полученной из природного газа смеси азота и водорода

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EP (2) EP1607371A1 (ru)
CN (1) CN1968891A (ru)
AR (1) AR053086A1 (ru)
AU (1) AU2005254190A1 (ru)
BR (1) BRPI0510781A (ru)
DK (1) DK1765732T3 (ru)
RU (1) RU2404123C2 (ru)
WO (1) WO2005123588A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL224195B1 (pl) * 2012-06-08 2016-11-30 Sławomir Andrzej Maculewicz Sposób oczyszczania amoniaku, mieszanin azotu i wodoru albo azotu, wodoru i amoniaku
CA2875696C (en) 2012-06-27 2020-09-01 Grannus, Llc Polygeneration production of power and fertilizer through emissions capture
EP3383794A4 (en) 2015-12-04 2019-04-17 Grannus, LLC POLYGENERATION HYDROGEN PRODUCTION FOR USE IN VARIOUS INDUSTRIAL PROCESSES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075566B (de) * 1956-08-09 1960-02-18 Union Oil Company Of California, Los Angeles, Calif. (V.St.A.) 'Adsorptionsverfahren zur Reinigung technischen Wasserstoffs und zur Durchführung geeignete Vorrichtung
US4725380A (en) * 1984-03-02 1988-02-16 Imperial Chemical Industries Plc Producing ammonia synthesis gas
US6086840A (en) * 1998-11-25 2000-07-11 Whitney; John P. Process for making ammonia from heterogeneous feedstock
US6599491B2 (en) * 2001-01-22 2003-07-29 Kenneth Ebenes Vidalin Bimodal hydrogen manufacture
DE10116152A1 (de) * 2001-03-31 2002-10-10 Mg Technologies Ag Verfahren zur Herstellung von Ammoniak aus Methanol

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EP1765732B8 (en) 2014-10-15
RU2404123C2 (ru) 2010-11-20
AU2005254190A1 (en) 2005-12-29
BRPI0510781A (pt) 2007-11-20
EP1607371A1 (en) 2005-12-21
EP1765732B1 (en) 2014-09-03
CN1968891A (zh) 2007-05-23
EP1765732A1 (en) 2007-03-28
DK1765732T3 (en) 2014-12-08
WO2005123588A1 (en) 2005-12-29
AR053086A1 (es) 2007-04-25

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