NL7306515A - - Google Patents

Info

Publication number
NL7306515A
NL7306515A NL7306515A NL7306515A NL7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A
Authority
NL
Netherlands
Application number
NL7306515A
Inventor
Amilcare Collina
Emanuele Malfatti
Antonio Cappelli
Original Assignee
Montedison Spa
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
Priority claimed from IT24342/72A external-priority patent/IT955511B/it
Priority claimed from IT3185472A external-priority patent/IT972247B/it
Priority claimed from IT3345572A external-priority patent/IT1045612B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of NL7306515A publication Critical patent/NL7306515A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C01C1/0423Cold wall reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0214Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NL7306515A 1972-05-15 1973-05-10 NL7306515A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT24342/72A IT955511B (it) 1972-05-15 1972-05-15 Processo perfezionato per la sinte si catalitica del metanolo e del l ammoniaca
IT3185472A IT972247B (it) 1972-11-20 1972-11-20 Processo per la sintesi dell ammo niaca e reattore per il medesimo
IT3345572A IT1045612B (it) 1972-12-22 1972-12-22 Reattore per la sintesi dell ammoniaca

Publications (1)

Publication Number Publication Date
NL7306515A true NL7306515A (enrdf_load_stackoverflow) 1973-11-19

Family

ID=27273390

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7306515A NL7306515A (enrdf_load_stackoverflow) 1972-05-15 1973-05-10

Country Status (10)

Country Link
AR (1) AR195111A1 (enrdf_load_stackoverflow)
AT (1) AT331816B (enrdf_load_stackoverflow)
CA (1) CA994523A (enrdf_load_stackoverflow)
DE (1) DE2324352A1 (enrdf_load_stackoverflow)
ES (1) ES414739A1 (enrdf_load_stackoverflow)
FR (1) FR2184697B1 (enrdf_load_stackoverflow)
GB (1) GB1430871A (enrdf_load_stackoverflow)
NL (1) NL7306515A (enrdf_load_stackoverflow)
PL (1) PL92096B1 (enrdf_load_stackoverflow)
SE (1) SE383630B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640823A1 (de) * 1986-11-28 1988-06-09 Uhde Gmbh Verfahren zur synthese von ammoniak
CN109847659A (zh) * 2019-01-16 2019-06-07 华陆工程科技有限责任公司 一种导流筒式乙烯基醚类产品反应器
CN112844250B (zh) * 2021-01-15 2022-09-13 上海宏韵新型建材有限公司 一种混凝土用减水剂的制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1295866A (fr) * 1960-07-26 1962-06-08 Wargons Ab Catalyseurs pour la synthèse de l'ammoniac et leur préparation
DE1667323C3 (de) * 1967-11-21 1974-11-21 Friedrich Uhde Gmbh, 4600 Dortmund Vorrichtung zur Durchführung exothermer katalytischer Gasreaktionen für die Ammoniak- und Methanol-Synthese
DE1667161C3 (de) * 1968-02-08 1973-10-31 Lentia Gmbh, Chem. U. Pharm. Erzeugnisse - Industriebedarf, 8000 Muenchen Verfahren und Vorrichtung zur Gasführung in katalytischen Hochdruck syntheseanlagen

Also Published As

Publication number Publication date
GB1430871A (en) 1976-04-07
ATA419873A (de) 1975-12-15
CA994523A (en) 1976-08-10
ES414739A1 (es) 1976-06-01
AR195111A1 (es) 1973-09-10
FR2184697B1 (enrdf_load_stackoverflow) 1976-04-23
AT331816B (de) 1976-08-25
DE2324352A1 (de) 1973-12-06
FR2184697A1 (enrdf_load_stackoverflow) 1973-12-28
PL92096B1 (en) 1977-03-31
SE383630B (sv) 1976-03-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed