IT1083694B - Procedimento di sintesi dell ammoniaca - Google Patents

Procedimento di sintesi dell ammoniaca

Info

Publication number
IT1083694B
IT1083694B IT68699/77A IT6869977A IT1083694B IT 1083694 B IT1083694 B IT 1083694B IT 68699/77 A IT68699/77 A IT 68699/77A IT 6869977 A IT6869977 A IT 6869977A IT 1083694 B IT1083694 B IT 1083694B
Authority
IT
Italy
Prior art keywords
ammonia
summary procedure
procedure
ammonia summary
Prior art date
Application number
IT68699/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1083694B publication Critical patent/IT1083694B/it

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
    • C01C1/0405—Preparation of ammonia by synthesis 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
    • C01C1/0405—Preparation of ammonia by synthesis 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)
IT68699/77A 1976-10-04 1977-07-20 Procedimento di sintesi dell ammoniaca IT1083694B (it)

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
IT1083694B true IT1083694B (it) 1985-05-25

Family

ID=24931127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68699/77A IT1083694B (it) 1976-10-04 1977-07-20 Procedimento di sintesi dell ammoniaca

Country Status (12)

Country Link
US (2) US4148866A (enExample)
JP (1) JPS5344500A (enExample)
AR (1) AR218253A1 (enExample)
BE (1) BE856817A (enExample)
BR (1) BR7704720A (enExample)
CA (1) CA1090093A (enExample)
DE (1) DE2741851A1 (enExample)
ES (1) ES471811A1 (enExample)
FR (1) FR2366223A1 (enExample)
GB (2) GB1581853A (enExample)
IT (1) IT1083694B (enExample)
NL (1) NL7700569A (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2860300D1 (en) * 1977-08-26 1981-02-19 Ici Plc Ammonia synthesis and a plant for carrying out this synthesis
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
NL8100003A (nl) * 1980-01-08 1981-08-03 Montedison Spa Werkwijze voor het bereiden van ammoniak.
IT1129704B (it) * 1980-01-08 1986-06-11 Montedison Spa Processo di sintesi dell'ammoniaca da idrocarburi
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 (en) * 1981-09-23 1983-03-30 The M. W. Kellogg Company Synthesis system and process for the production of ammonia
EP0080270B1 (en) * 1981-11-19 1985-09-04 Imperial Chemical Industries 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 (en) * 2011-03-29 2012-10-04 Haldor Topsøe A/S Method for the purification of raw gas
US11548789B2 (en) 2017-11-02 2023-01-10 Regents Of The University Of Minnesota Stable ammonia absorbents
AU2020388656A1 (en) 2019-11-21 2022-06-23 Ohmium International, Inc. Systems and methods of ammonia synthesis
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 (en) 2021-03-29 2022-10-05 Yara International ASA Use of the purge gas of a first ammonia converter for reducing the catalyst of a second ammonia converter and method and system thereof
JP7897089B2 (ja) * 2022-08-31 2026-07-29 メタウォーター株式会社 メタン生成方法及びメタネーションシステム
CN116081642B (zh) * 2023-01-10 2024-12-27 中石化宁波工程有限公司 一种低压氨合成生产液氨工艺
CN116177565B (zh) * 2023-03-08 2025-02-07 四川亚联氢能科技股份有限公司 一种合成氨工艺方法及合成氨系统
CN116221028A (zh) * 2023-03-20 2023-06-06 中海石油气电集团有限责任公司 一种基于海上风电的氨氢转换零碳综合能源系统
US12465888B1 (en) * 2024-08-16 2025-11-11 Alliance For Sustainable Energy, Llc Liquid sorbent-enhanced ammonia production

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
JPS6114083B2 (enExample) 1986-04-17
AR218253A1 (es) 1980-05-30
GB1581852A (en) 1980-12-31
FR2366223B1 (enExample) 1980-03-21
ES471811A1 (es) 1979-02-01
GB1581853A (en) 1980-12-31
BE856817A (fr) 1977-10-31
NL7700569A (nl) 1978-04-06
US4153673A (en) 1979-05-08
FR2366223A1 (fr) 1978-04-28
CA1090093A (en) 1980-11-25
DE2741851A1 (de) 1978-04-06
BR7704720A (pt) 1978-06-06
JPS5344500A (en) 1978-04-21
US4148866A (en) 1979-04-10

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