FR2454998A1 - PROCESS FOR THE PREPARATION OF A GAS CONTAINING HYDROGEN AND NITROGEN AND SUITABLE FOR THE PRODUCTION OF AMMONIA - Google Patents

PROCESS FOR THE PREPARATION OF A GAS CONTAINING HYDROGEN AND NITROGEN AND SUITABLE FOR THE PRODUCTION OF AMMONIA

Info

Publication number
FR2454998A1
FR2454998A1 FR8009135A FR8009135A FR2454998A1 FR 2454998 A1 FR2454998 A1 FR 2454998A1 FR 8009135 A FR8009135 A FR 8009135A FR 8009135 A FR8009135 A FR 8009135A FR 2454998 A1 FR2454998 A1 FR 2454998A1
Authority
FR
France
Prior art keywords
nitrogen
ammonia
hydrogen
current
gas
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8009135A
Other languages
French (fr)
Other versions
FR2454998B1 (en
Inventor
Geoffrey F Skinner
Wieslaw M Kowal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOSTER WHEELER FRANCE
Original Assignee
FOSTER WHEELER FRANCE
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 FOSTER WHEELER FRANCE filed Critical FOSTER WHEELER FRANCE
Publication of FR2454998A1 publication Critical patent/FR2454998A1/en
Application granted granted Critical
Publication of FR2454998B1 publication Critical patent/FR2454998B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Industrial Gases (AREA)
  • Catalysts (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDE POUR PREPARER UN COURANT GAZEUX POUR LA SYNTHESE DE L'AMMONIAC. IL CONSISTE A OXYDER PARTIELLEMENT OU SOUMETTRE A UN REFORMAGE AUTOTHERMIQUE, UNE HUILE, DU CHARBON, DU GAZ NATUREL OU UNE COMBINAISON QUELCONQUE DE CEUX-CI, EN PRESENCE D'AIR, CE QUI CONDUIT A UN COURANT GAZEUX CONTENANT DE L'HYDROGENE, DE L'AZOTE, DE L'OXYDE DE CARBONE, DU METHANE ET DE L'HYDROGENE SULFURE SI DU SOUFRE EST PRESENT DANS L'HUILE, LE CHARBON OU LE GAZ; A TRAITER LE COURANT GAZEUX DE FACON A EN ELIMINER PRATIQUEMENT TOUS LES COMPOSANTS GAZEUX AUTRES QUE L'HYDROGENE ET L'AZOTE; A SECHER LE COURANT GAZEUX LORSQUE DE L'EAU S'Y TROUVE PRESENTE; A SOUMETTRE LE COURANT GAZEUX A UN STADE DE SEPARATION POUR SEPARER UN COURANT GAZEUX D'HYDROGENE-AZOTE AYANT UN TAUX PREDETERMINE D'AZOTE: HYDROGENE CONVENABLE POUR LA SYNTHESE DE L'AMMONIAC ET UN COURANT GAZEUX RICHE EN AZOTE; ET A INJECTER LEDIT COURANT D'HYDROGENE-AZOTE DANS UN REACTEUR POUR SYNTHESE D'AMMONIAC. FABRICATION DE L'AMMONIAC.PROCESS FOR PREPARING A GAS CURRENT FOR THE SYNTHESIS OF AMMONIA. IT CONSISTS OF PARTIALLY OXIDIZING OR SUBJECT TO AUTOTHERMAL REFORMING, AN OIL, COAL, NATURAL GAS OR ANY COMBINATION OF THESE, IN THE PRESENCE OF AIR, WHICH LEADS TO A GAS CURRENT CONTAINING HYDROGEN, OF NITROGEN, CARBON OXIDE, METHANE AND HYDROGEN SULPHIDE IF SULFUR IS PRESENT IN OIL, COAL OR GAS; TREAT THE GAS CURRENT IN A WAY TO ELIMINATE PRACTICALLY ALL GASEOUS COMPONENTS OTHER THAN HYDROGEN AND NITROGEN; TO DRY THE GAS CURRENT WHEN WATER IS PRESENT; TO SUBMIT THE GAS CURRENT TO A SEPARATION STAGE TO SEPARATE A GASEOUS CURRENT OF HYDROGEN-NITROGEN HAVING A PREDETERMINED NITROGEN LEVEL: HYDROGEN SUITABLE FOR THE SYNTHESIS OF AMMONIA AND A GAS CURRENT RICH IN NITROGEN; AND INJECTING ITS CURRENT HYDROGEN-NITROGEN IN A REACTOR FOR AMMONIA SYNTHESIS. MANUFACTURE OF AMMONIA.

FR8009135A 1979-04-24 1980-04-23 PROCESS FOR THE PREPARATION OF A GAS CONTAINING HYDROGEN AND NITROGEN AND SUITABLE FOR THE PRODUCTION OF AMMONIA Granted FR2454998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7914200 1979-04-24

Publications (2)

Publication Number Publication Date
FR2454998A1 true FR2454998A1 (en) 1980-11-21
FR2454998B1 FR2454998B1 (en) 1983-11-18

Family

ID=10504734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009135A Granted FR2454998A1 (en) 1979-04-24 1980-04-23 PROCESS FOR THE PREPARATION OF A GAS CONTAINING HYDROGEN AND NITROGEN AND SUITABLE FOR THE PRODUCTION OF AMMONIA

Country Status (14)

Country Link
JP (1) JPS5938161B2 (en)
AU (1) AU543957B2 (en)
BE (1) BE882949A (en)
CA (1) CA1160844A (en)
DE (1) DE3015640A1 (en)
DK (1) DK156638C (en)
FR (1) FR2454998A1 (en)
GB (1) GB2048840B (en)
IN (1) IN154518B (en)
IT (1) IT1141316B (en)
NL (1) NL8002358A (en)
NO (1) NO156603C (en)
SE (1) SE449740B (en)
ZA (1) ZA802258B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000286A1 (en) * 1984-06-30 1986-01-16 Stamicarbon B.V. (Licensing Subsidiary Of Dsm) Process for preparing ammonia

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524056A (en) * 1983-07-05 1985-06-18 Foster Wheeler Energy Corporation Process for the production of ammonia
US4624841A (en) * 1984-01-23 1986-11-25 Toyo Engineering Corporation Process for refining an ammonia synthesis gas
US4592860A (en) * 1984-02-07 1986-06-03 Union Carbide Corporation Process and apparatus for ammonia synthesis gas production
NO171966C (en) * 1991-01-23 1993-05-26 Norsk Hydro As PROCEDURE FOR PURIFICATION OF SYNTHESIC GAS FOR AMMONIA PRODUCTION
JP4013007B2 (en) * 1998-08-28 2007-11-28 大阪瓦斯株式会社 Method and apparatus for producing hydrogen-nitrogen mixed gas
DE10055818A1 (en) * 2000-11-10 2002-05-23 Ammonia Casale Sa Catalytic production of ammonia, especially for direct conversion into urea, using nitrogen-hydrogen starting gas mixture obtained from natural gas by autothermal reforming and catalytic conversion
JP4815439B2 (en) * 2004-07-29 2011-11-16 フルオー・テクノロジーズ・コーポレイシヨン Improved ammonia plant
DE102004049774B4 (en) * 2004-10-12 2007-04-26 Lurgi Ag Process for the production of urea from natural gas
DE102011008931B4 (en) * 2011-01-20 2016-08-18 Hans Walter Kirchner Water vapor-air over-pressure gasification with cryogenic gas separation
CN103641069B (en) * 2013-11-25 2015-07-01 张周卫 Low-temperature flash evaporation gas-liquid separator for waste nitrogen
CN109516445B (en) * 2018-12-05 2021-07-23 四川大学 Closed circulation process for preparing nitric acid by combining electrolysis water and air separation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU239278A1 (en) * В. П. Семенов , И. Л. Лейтес METHOD OF OBTAINING NITROGEN-HYDROGEN MIXTURE
US2866321A (en) * 1954-08-06 1958-12-30 Chemical Construction Corp Purification of gases by partial condensation
DE1135020B (en) * 1960-04-14 1962-08-23 Linde Eismasch Ag Process and device for the low-temperature decomposition of a hydrogen-rich gas mixture
GB1134621A (en) * 1965-01-20 1968-11-27 Humphreys & Glasgow Ltd Improvements in or relating to the manufacture of ammonia
CH482916A (en) * 1967-09-12 1969-12-15 Prvni Brnenska Strojirna Zd Y Control device of a combined gas and steam turbine system
DE1592352A1 (en) * 1967-08-27 1970-12-17 Linde Ag Method and device for obtaining ammonia synthesis gas
US3572046A (en) * 1965-10-22 1971-03-23 Braun & Co C F Apparatus for purification of raw ammonia synthesis gas
FR2118300A6 (en) * 1970-12-16 1972-07-28 Cem Comp Electro Mec Hydrocarbon conversion - to produce ammonia synthesis gases with waste gases driving a gas turbine
DE2235323A1 (en) * 1972-07-19 1974-02-28 Metallgesellschaft Ag Ammonia synthesis gas prodn - comprising gasifying coal with steam and air, reacting carbon monoxide with steam, and scrubbing the gas mixt with liq nitrogen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795559A (en) * 1954-04-01 1957-06-11 Texas Co Production of hydrogen-nitrogen mixtures
US3442613A (en) * 1965-10-22 1969-05-06 Braun & Co C F Hydrocarbon reforming for production of a synthesis gas from which ammonia can be prepared
JPS5137078A (en) * 1974-09-24 1976-03-29 Taiyo Kaken Co Tadanko kisosetsushokusochi
US3929429A (en) * 1974-09-26 1975-12-30 Texaco Inc Fuel gas from solid carbonaceous fuels

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU239278A1 (en) * В. П. Семенов , И. Л. Лейтес METHOD OF OBTAINING NITROGEN-HYDROGEN MIXTURE
US2866321A (en) * 1954-08-06 1958-12-30 Chemical Construction Corp Purification of gases by partial condensation
DE1135020B (en) * 1960-04-14 1962-08-23 Linde Eismasch Ag Process and device for the low-temperature decomposition of a hydrogen-rich gas mixture
GB1134621A (en) * 1965-01-20 1968-11-27 Humphreys & Glasgow Ltd Improvements in or relating to the manufacture of ammonia
US3572046A (en) * 1965-10-22 1971-03-23 Braun & Co C F Apparatus for purification of raw ammonia synthesis gas
DE1592352A1 (en) * 1967-08-27 1970-12-17 Linde Ag Method and device for obtaining ammonia synthesis gas
CH482916A (en) * 1967-09-12 1969-12-15 Prvni Brnenska Strojirna Zd Y Control device of a combined gas and steam turbine system
FR2118300A6 (en) * 1970-12-16 1972-07-28 Cem Comp Electro Mec Hydrocarbon conversion - to produce ammonia synthesis gases with waste gases driving a gas turbine
DE2235323A1 (en) * 1972-07-19 1974-02-28 Metallgesellschaft Ag Ammonia synthesis gas prodn - comprising gasifying coal with steam and air, reacting carbon monoxide with steam, and scrubbing the gas mixt with liq nitrogen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1969 *
CA1971 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000286A1 (en) * 1984-06-30 1986-01-16 Stamicarbon B.V. (Licensing Subsidiary Of Dsm) Process for preparing ammonia

Also Published As

Publication number Publication date
JPS55144401A (en) 1980-11-11
CA1160844A (en) 1984-01-24
AU543957B2 (en) 1985-05-09
DK156638C (en) 1990-01-29
NO801174L (en) 1980-10-27
NL8002358A (en) 1980-10-28
IT8021606A0 (en) 1980-04-23
JPS5938161B2 (en) 1984-09-14
DK173280A (en) 1980-10-25
IT1141316B (en) 1986-10-01
NO156603C (en) 1987-10-21
GB2048840A (en) 1980-12-17
ZA802258B (en) 1981-04-29
DE3015640A1 (en) 1980-11-06
AU5756280A (en) 1980-10-30
GB2048840B (en) 1983-12-21
DK156638B (en) 1989-09-18
SE8003073L (en) 1980-10-25
BE882949A (en) 1980-10-24
NO156603B (en) 1987-07-13
IN154518B (en) 1984-11-03
SE449740B (en) 1987-05-18
FR2454998B1 (en) 1983-11-18

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