IL49300A - Flexible integrated method for the production ammonia and urea - Google Patents

Flexible integrated method for the production ammonia and urea

Info

Publication number
IL49300A
IL49300A IL49300A IL4930076A IL49300A IL 49300 A IL49300 A IL 49300A IL 49300 A IL49300 A IL 49300A IL 4930076 A IL4930076 A IL 4930076A IL 49300 A IL49300 A IL 49300A
Authority
IL
Israel
Prior art keywords
urea
integrated method
flexible integrated
production ammonia
ammonia
Prior art date
Application number
IL49300A
Other languages
English (en)
Other versions
IL49300A0 (en
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of IL49300A0 publication Critical patent/IL49300A0/xx
Publication of IL49300A publication Critical patent/IL49300A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/10—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds combined with the synthesis of ammonia
    • 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
    • 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
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • 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
IL49300A 1975-03-28 1976-03-28 Flexible integrated method for the production ammonia and urea IL49300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21778/75A IT1034674B (it) 1975-03-28 1975-03-28 Processo flessibile intergrato per la produzione di ammoniaca edurea

Publications (2)

Publication Number Publication Date
IL49300A0 IL49300A0 (en) 1976-05-31
IL49300A true IL49300A (en) 1979-05-31

Family

ID=11186718

Family Applications (1)

Application Number Title Priority Date Filing Date
IL49300A IL49300A (en) 1975-03-28 1976-03-28 Flexible integrated method for the production ammonia and urea

Country Status (34)

Country Link
US (1) US4320103A (xx)
JP (2) JPS51118725A (xx)
AR (1) AR208429A1 (xx)
BE (1) BE840105A (xx)
BG (1) BG28258A3 (xx)
BR (1) BR7601880A (xx)
CA (1) CA1120693A (xx)
CH (1) CH620902A5 (xx)
CS (1) CS238355B2 (xx)
DD (1) DD123594A5 (xx)
DE (1) DE2613102C2 (xx)
DK (1) DK142361B (xx)
EG (1) EG12091A (xx)
ES (1) ES446621A1 (xx)
FR (1) FR2305391A1 (xx)
GB (1) GB1520561A (xx)
HU (1) HU179298B (xx)
IE (1) IE43359B1 (xx)
IL (1) IL49300A (xx)
IN (1) IN144386B (xx)
IT (1) IT1034674B (xx)
LU (1) LU74662A1 (xx)
MW (1) MW976A1 (xx)
MY (1) MY8100068A (xx)
NL (1) NL169178C (xx)
NO (1) NO150557C (xx)
PH (1) PH13180A (xx)
PL (1) PL106566B1 (xx)
PT (1) PT64955B (xx)
SE (1) SE423539B (xx)
TR (1) TR18737A (xx)
YU (1) YU40644B (xx)
ZA (1) ZA761794B (xx)
ZM (1) ZM3776A1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115610B (it) * 1977-03-03 1986-02-03 Snam Progetti Procedimento integrato urea-ammoniaca
IT1094295B (it) * 1978-04-05 1985-07-26 Snam Progetti Procedimento integrato ammoniaca-urea
US4869887A (en) * 1987-10-30 1989-09-26 Dijk Christiaan P Van Integrated ammonia-urea process
US4988491A (en) * 1989-04-11 1991-01-29 Christiaan Van Dijk Flexible integration of the production of ammonia and urea
DE69722606T2 (de) * 1997-06-26 2004-04-29 Urea Casale S.A. Verfahren zur Verminderung der Emissionen von freiem Restammoniak aus einer Ureumproduktionsanlage
EP0905127B1 (en) * 1997-09-20 2001-11-28 Urea Casale S.A. Process for combined production of ammonia and urea
ATE242174T1 (de) * 1999-03-31 2003-06-15 Urea Casale Sa Verfahren zur gleichzeitigen modernisierung einer ammoniakherstellungsanlage und einer harnstoffherstellungsanlage
US6511644B1 (en) * 2000-08-28 2003-01-28 The Chemithon Corporation Method for removing contaminants in reactors
EP1188710A3 (en) * 2000-09-15 2003-10-29 Haldor Topsoe A/S Process for the integrated preparation of ammonia and urea
RU2460569C1 (ru) * 2011-02-10 2012-09-10 Эдуард Владимирович Юрьев Способ модернизации сепарационного узла газового (варианты) и сепаратор газовый (варианты)
US8987513B2 (en) 2011-12-15 2015-03-24 Mitsubishi Heavy Industries, Ltd. Operation method of urea production plant including multiple systems
EP2867484B1 (en) 2012-06-27 2020-02-12 Grannus, LLC Polygeneration production of power and fertilizer through emissions capture
MX2018006784A (es) 2015-12-04 2018-11-09 Grannus Llc Produccion de poligeneracion de hidrogeno para usarse en diversos procesos industriales.
DE102015121756A1 (de) 2015-12-14 2017-06-14 Thyssenkrupp Ag Verfahren zur Bereitstellung von Kohlendioxid für die Synthese von Harnstoff
DE102016203277A1 (de) 2016-02-29 2017-08-31 Thyssenkrupp Ag Integrierte Synthese von Ammoniak und Harnstoff
DE102016122374A1 (de) 2016-11-21 2018-05-24 Thyssenkrupp Ag Vollintegrierter Ammoniak-Harnstoff-Komplex
EP3366645A1 (en) * 2017-02-28 2018-08-29 Casale Sa Ammonia-urea integrated process and plant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303215A (en) * 1962-03-09 1967-02-07 Toyo Koatsu Ind Inc Synthesis of urea
US3349126A (en) * 1962-09-10 1967-10-24 Pullman Inc Integrated ammonia and urea process
US3310376A (en) * 1963-09-09 1967-03-21 Chemical Construction Corp Process for combined production of ammonia and urea
JPS4830258B1 (xx) * 1969-02-08 1973-09-18
JPS496297B1 (xx) * 1969-03-15 1974-02-13
BE758646A (fr) * 1969-11-15 1971-04-16 Snam Progetti Procede de traitement des gaz de synthese de l'ammoniac
US4013718A (en) * 1970-09-03 1977-03-22 Snam Progetti S.P.A. Integrated process for the production of urea
IT1014987B (it) * 1974-06-12 1977-04-30 Snam Progetti Procedimento integrato urea am moniaca

Also Published As

Publication number Publication date
PT64955A (en) 1976-04-01
DE2613102C2 (de) 1982-06-24
NO761071L (xx) 1976-09-29
EG12091A (en) 1978-06-30
HU179298B (en) 1982-09-28
DD123594A5 (de) 1977-01-05
DK142361B (da) 1980-10-20
YU79976A (en) 1982-05-31
AR208429A1 (es) 1976-12-27
CA1120693A (en) 1982-03-30
BE840105A (fr) 1976-09-27
TR18737A (tr) 1977-07-27
IN144386B (xx) 1978-04-29
JPS60113340U (ja) 1985-07-31
GB1520561A (en) 1978-08-09
FR2305391A1 (fr) 1976-10-22
IL49300A0 (en) 1976-05-31
FR2305391B1 (xx) 1979-02-02
ZA761794B (en) 1977-03-30
JPS629301Y2 (xx) 1987-03-04
US4320103A (en) 1982-03-16
DE2613102A1 (de) 1976-10-14
IT1034674B (it) 1979-10-10
ZM3776A1 (en) 1977-09-21
PH13180A (en) 1980-01-08
BR7601880A (pt) 1976-09-28
MY8100068A (en) 1981-12-31
MW976A1 (en) 1977-06-08
CS238355B2 (en) 1985-11-13
PT64955B (en) 1977-08-26
LU74662A1 (xx) 1976-09-01
NO150557B (no) 1984-07-30
IE43359L (en) 1976-09-28
SE7603707L (sv) 1976-09-29
ES446621A1 (es) 1977-06-01
DK132476A (xx) 1976-09-29
CH620902A5 (xx) 1980-12-31
NL169178C (nl) 1982-06-16
SE423539B (sv) 1982-05-10
DK142361C (xx) 1981-03-30
NL7603280A (nl) 1976-09-30
JPS51118725A (en) 1976-10-18
AU1235376A (en) 1977-09-29
BG28258A3 (en) 1980-03-25
PL106566B1 (pl) 1979-12-31
IE43359B1 (en) 1981-02-11
NL169178B (nl) 1982-01-18
CS197576A2 (en) 1984-12-14
NO150557C (no) 1984-11-07
YU40644B (en) 1986-04-30

Similar Documents

Publication Publication Date Title
ZA776369B (en) Catalyst and process for the production of ammonia
GR62461B (en) Apparatus and process for the synthesis of ammonia
JPS5453698A (en) Ammonia manufacturing method
GB1542371A (en) Production of urea
IL49300A (en) Flexible integrated method for the production ammonia and urea
GB1538039A (en) Pyrrolidone-type catalyst and a process for the production of nitro-diphenyl amines
PL203246A1 (pl) Sposob wytwarzania mocznika w procesie polaczonym z wytwarzaniem amoniaku
PH13614A (en) Process for producing ammonia and urea
JPS5371017A (en) Perfluoroalkylthioamid amine and ammonium compound
CY1212A (en) Derivatives of perhydro-aza-heterocycles and processes for the production thereof
IL47145A (en) Method for the meanufacture of ureaform fertilizer
JPS52142075A (en) Benzenesulfonyl urea and method for its production
YU172975A (en) Fastener for handbages, purses and the like
JPS5384918A (en) Process for preparing urea solution from nh3 and co2
JPS5318516A (en) Urea sinthesizing process
GB1541957A (en) 2-phenyl-indole derivatives and processes for preparing the same
JPS5271419A (en) Process for manufacturing nnmethyl urea
ZA777129B (en) New imidazole derivatives and processes for the production thereof
IL50645A0 (en) Ammoxidation process
JPS53108926A (en) Process for synthesizing simultaneously ammonia and urea
JPS52133392A (en) Activating carrier and process for preparing the same
JPS5262279A (en) Pyridyl urea
MY8000102A (en) Anti-cancer agent and method for the production thereof
GB1543154A (en) Urea and carbamate derivatives
AU495223B2 (en) Flexible integrated method forthe production of ammonia and urea