IT1045612B - Reattore per la sintesi dell ammoniaca - Google Patents

Reattore per la sintesi dell ammoniaca

Info

Publication number
IT1045612B
IT1045612B IT3345572A IT3345572A IT1045612B IT 1045612 B IT1045612 B IT 1045612B IT 3345572 A IT3345572 A IT 3345572A IT 3345572 A IT3345572 A IT 3345572A IT 1045612 B IT1045612 B IT 1045612B
Authority
IT
Italy
Prior art keywords
recycling
pressure
ammonia synthesis
high temp
adiabatic catalyst
Prior art date
Application number
IT3345572A
Other languages
English (en)
Inventor
E Malfatti
Amilcare Collina
A Caprelli
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
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to IT3345572A priority Critical patent/IT1045612B/it
Priority to SE7306575A priority patent/SE383630B/xx
Priority to NL7306515A priority patent/NL7306515A/xx
Priority to FR7317038A priority patent/FR2184697B1/fr
Priority to PL1973162495A priority patent/PL92096B1/pl
Priority to AT419873A priority patent/AT331816B/de
Priority to CA171,317A priority patent/CA994523A/en
Priority to GB2294073A priority patent/GB1430871A/en
Priority to AR248010A priority patent/AR195111A1/es
Priority to DE2324352A priority patent/DE2324352A1/de
Priority to ES414739A priority patent/ES414739A1/es
Priority to US05/554,192 priority patent/US3998932A/en
Application granted granted Critical
Publication of IT1045612B publication Critical patent/IT1045612B/it

Links

Landscapes

  • Catalysts (AREA)
IT3345572A 1972-05-15 1972-12-22 Reattore per la sintesi dell ammoniaca IT1045612B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT3345572A IT1045612B (it) 1972-12-22 1972-12-22 Reattore per la sintesi dell ammoniaca
SE7306575A SE383630B (sv) 1972-05-15 1973-05-10 Forfarande och reaktor for syntes av ammoniak
NL7306515A NL7306515A (it) 1972-05-15 1973-05-10
FR7317038A FR2184697B1 (it) 1972-05-15 1973-05-11
PL1973162495A PL92096B1 (en) 1972-05-15 1973-05-12 Catalytic synthesis of ammonia[gb1430871a]
AT419873A AT331816B (de) 1972-05-15 1973-05-14 Verfahren zur herstellung von ammoniak und reaktor zur durchfuhrung des verfahrens
CA171,317A CA994523A (en) 1972-05-15 1973-05-14 Process for the catalytic synthesis of ammonia
GB2294073A GB1430871A (en) 1972-05-15 1973-05-14 Catalytic synthesis of ammonia
AR248010A AR195111A1 (es) 1972-05-15 1973-05-14 Procedimiento para la sintesis catalitica de amoniaco
DE2324352A DE2324352A1 (de) 1972-05-15 1973-05-14 Verfahren zur katalytischen synthese von ammoniak
ES414739A ES414739A1 (es) 1972-05-15 1973-05-14 Un procedimiento con un dispositivo para la sintesis cata- litica de amoniaco.
US05/554,192 US3998932A (en) 1972-05-15 1975-02-28 Process for the catalytic synthesis of ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3345572A IT1045612B (it) 1972-12-22 1972-12-22 Reattore per la sintesi dell ammoniaca

Publications (1)

Publication Number Publication Date
IT1045612B true IT1045612B (it) 1980-06-10

Family

ID=11237463

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3345572A IT1045612B (it) 1972-05-15 1972-12-22 Reattore per la sintesi dell ammoniaca

Country Status (1)

Country Link
IT (1) IT1045612B (it)

Similar Documents

Publication Publication Date Title
ZA713344B (en) Process and apparatus for the recovery of ammonia and carbon dioxide from the tail gas of a urea synthesis
ES406183A1 (es) Procedimiento para preparar urea.
GB1247951A (en) Process for preparing melamine from urea
GB981641A (en) Production of urea
GB1016220A (en) Production of urea
CA977368A (en) Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts
ES443998A1 (es) Procedimiento para el tratamiento de vapor de agua generado al concentrar una solucion acuosa de urea.
ES343801A1 (es) Procedimiento para la obtencion de urea cristalizada con unbajo contenido de biuret.
JPS5239626A (en) Separation and recovery process of unreacted material on urea synthesi s
GB1091925A (en) Process for the preparation of urea
GB1131906A (en) Method of synthesizing urea
GB1336997A (en) Spray nozzle
IE33879B1 (en) Improvements in or relating to the production of urea
ES429725A1 (es) Un aparato de descomposicion de tubo y carcasa para descom-poner carbamato amonico en una solucion acuosa de urea.
FR2123781A5 (en) 2,4-and 2,6-tolylenediamines prepn
NL7101137A (en) 2,4-and 2,6-tolylenediamines prepn
FR2168716A5 (en) N-alkylated amines continuous prodn - from alcohol and ammonia or amine using a thorium sulphate catalyst
IT1107739B (it) Procedimento per la sintesi dell'urea e impianto per il medesimo
ES414739A1 (es) Un procedimiento con un dispositivo para la sintesis cata- litica de amoniaco.
WIEBE et al. Photolysis of methyl nitrite(Methyl nitrite photolysis reaction products under various ambient gas mixture environments, noting irradiation time and gas pressure effects)
IE32163L (en) Production of urea
FR2224452A1 (en) Urea synthesis appts. simplification - in which ammonia is sepd. before decompsn of the by-product ammonium carbamate
ATA501680A (de) Verfahren zur herstellung von harnstoff
GB1327321A (en) Process for urea synthesis
BE762059A (en) 2,4-and 2,6-tolylenediamines prepn