BE856817A - Procede de synthese de l'ammoniac exigeant une faible energie - Google Patents

Procede de synthese de l'ammoniac exigeant une faible energie

Info

Publication number
BE856817A
BE856817A BE179346A BE179346A BE856817A BE 856817 A BE856817 A BE 856817A BE 179346 A BE179346 A BE 179346A BE 179346 A BE179346 A BE 179346A BE 856817 A BE856817 A BE 856817A
Authority
BE
Belgium
Prior art keywords
low energy
synthesis process
ammonia synthesis
process requiring
requiring low
Prior art date
Application number
BE179346A
Other languages
English (en)
Original Assignee
Pullman Inc
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 Pullman Inc filed Critical Pullman Inc
Publication of BE856817A publication Critical patent/BE856817A/fr

Links

Classifications

    • 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
    • C01C1/0458—Separation of NH3
    • C01C1/0464—Separation of NH3 by absorption in liquids, e.g. water
    • 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
    • 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
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BE179346A 1976-10-04 1977-07-14 Procede de synthese de l'ammoniac exigeant une faible energie BE856817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,459 US4148866A (en) 1976-10-04 1976-10-04 Low energy ammonia synthesis process

Publications (1)

Publication Number Publication Date
BE856817A true BE856817A (fr) 1977-10-31

Family

ID=24931127

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179346A BE856817A (fr) 1976-10-04 1977-07-14 Procede de synthese de l'ammoniac exigeant une faible energie

Country Status (12)

Country Link
US (2) US4148866A (fr)
JP (1) JPS5344500A (fr)
AR (1) AR218253A1 (fr)
BE (1) BE856817A (fr)
BR (1) BR7704720A (fr)
CA (1) CA1090093A (fr)
DE (1) DE2741851A1 (fr)
ES (1) ES471811A1 (fr)
FR (1) FR2366223A1 (fr)
GB (2) GB1581852A (fr)
IT (1) IT1083694B (fr)
NL (1) NL7700569A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001324B1 (fr) * 1977-08-26 1980-12-10 Imperial Chemical Industries Plc Synthèse d'ammoniac et un dispositif pour la mise en oeuvre de cette synthèse
GB2027737B (en) * 1978-07-07 1983-02-09 Ici Ltd Producing hydrogen
US4341618A (en) * 1979-08-31 1982-07-27 Exxon Research & Engineering Co. Process for the liquefaction of solid carbonaceous materials wherein nitrogen is separated from hydrogen via ammonia synthesis
FR2473032A1 (fr) * 1980-01-07 1981-07-10 Banquy David Procede de production d'ammoniac et du gaz de synthese correspondant
IT1129704B (it) * 1980-01-08 1986-06-11 Montedison Spa Processo di sintesi dell'ammoniaca da idrocarburi
NL8100003A (nl) * 1980-01-08 1981-08-03 Montedison Spa Werkwijze voor het bereiden van ammoniak.
US4298589A (en) * 1980-06-17 1981-11-03 The M. W. Kellogg Company Split axial flow converter in ammonia synthesis
IL63630A (en) * 1981-08-21 1985-01-31 Ram Lavie Process for the manufacture of ammonia
EP0075056A1 (fr) * 1981-09-23 1983-03-30 The M. W. Kellogg Company Système de synthèse et procédé pour la production d'ammoniac
DE3266054D1 (en) * 1981-11-19 1985-10-10 Ici Plc Synthesis process and reactor
US4536380A (en) * 1982-12-15 1985-08-20 Exxon Research And Engineering Co. Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
GB8410517D0 (en) * 1984-04-25 1984-05-31 Ici Plc Ammonia synthesis
US4822586A (en) * 1987-01-30 1989-04-18 Shannahan Cornelius E Ammonia synthesis method
US5114694A (en) * 1990-04-02 1992-05-19 C. F. Braun & Co. Ammonia recovery from purge gas
US7297181B2 (en) * 2004-07-07 2007-11-20 Air Liquide America L.P. Purification and transfilling of ammonia
US20090247391A1 (en) * 2008-04-01 2009-10-01 The Board Of Regents Of The Nevada System Of Higher Ed, On Behalf Of The Univ. Of Nevada, Reno Nitrogen fixation by titanium dioxide
WO2012130258A1 (fr) * 2011-03-29 2012-10-04 Haldor Topsøe A/S Procédé de purification de gaz brut
WO2019090115A1 (fr) * 2017-11-02 2019-05-09 Regents Of The University Of Minnesota Absorbants d'ammoniac stables
CN112499646B (zh) * 2020-11-19 2024-04-05 宁夏坤辉气化有限公司 一种串联式氨合成工艺
EP4067308A1 (fr) 2021-03-29 2022-10-05 Yara International ASA Utilisation du gaz de purge d'un premier convertisseur d'ammoniac pour réduire le catalyseur d'un second convertisseur d'ammoniac et procédé et système associés

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA809586A (en) * 1969-04-01 Guadalupi Mario Separation of ammonia
US1679792A (en) * 1925-01-30 1928-08-07 Atmospheric Nitrogen Corp Process of removing ammonia from synthesis gases
US3343916A (en) * 1965-02-19 1967-09-26 Exxon Research Engineering Co Cyclic gas separation process and system
US3441393A (en) * 1966-01-19 1969-04-29 Pullman Inc Process for the production of hydrogen-rich gas
GB1186939A (en) * 1967-09-08 1970-04-08 Whessoe Ltd Improvements relating to the Production of Ammonia
US3743699A (en) * 1971-05-27 1973-07-03 Fluor Corp Process for ammonia manufacture
US4056603A (en) * 1976-06-14 1977-11-01 Bresler And Associates, Inc. Process for increasing ammonia production

Also Published As

Publication number Publication date
CA1090093A (fr) 1980-11-25
US4148866A (en) 1979-04-10
FR2366223B1 (fr) 1980-03-21
US4153673A (en) 1979-05-08
JPS6114083B2 (fr) 1986-04-17
GB1581852A (en) 1980-12-31
BR7704720A (pt) 1978-06-06
DE2741851A1 (de) 1978-04-06
IT1083694B (it) 1985-05-25
ES471811A1 (es) 1979-02-01
JPS5344500A (en) 1978-04-21
AR218253A1 (es) 1980-05-30
NL7700569A (nl) 1978-04-06
FR2366223A1 (fr) 1978-04-28
GB1581853A (en) 1980-12-31

Similar Documents

Publication Publication Date Title
BE856817A (fr) Procede de synthese de l'ammoniac exigeant une faible energie
RO72141A (fr) Procede et reacteur pour la synthese de l'ammoniac
GB2017071B (en) Ammonia synthesis process
FR2300045A1 (fr) Procede de synthese de l'ammoniac
FR2299410A1 (fr) Procede de recuperation d'uranium
BE877490A (fr) Production d'energie.
BE847392A (fr) Procede de purification d'halogenosilanes,
FR2342981A1 (fr) Procede de preparation d'hydrogenosilanes
FR2434780B1 (fr) Procede de production d'ammoniac
BE855682A (fr) Procede d'encapsulement
BE836455A (fr) Procede d'estampage
BE825584A (fr) Procede de recuperation d'anhydride sulfureux
BE784001A (fr) Procede de preparation d'ammoniac
FR2351093A1 (fr) Procede de dimerisation de l'acrylonitrile
BE853158A (fr) Procede de production de cyanure d'acyle
BE834561A (fr) Procede de recuperation d'halogenures metalliques
MX7042E (es) Proceso para producir 3-amidino-benzisotiazol-1,1 bioxidos
BE853863A (fr) Procede de preparation d'epoxydes
BE853157A (fr) Procede de preparation de cyanures d'acyle
BE862335A (fr) Procede de preparation de protoxyde d'azote
FR2351914A1 (fr) Procede d'epuration
BE854473A (fr) Procede de preparation catalytique de l'acrylonitrile
FR2300398A1 (fr) Procede d'aplatissement de la courbe d
BE852148A (fr) Procede de production d'hydrazobenzenes
BE830076A (fr) Procede de recuperation d'enzyme

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PULLMAN INC.

Effective date: 19860731