AU3338878A - Combined process forthe production of urea and ammonia - Google Patents

Combined process forthe production of urea and ammonia

Info

Publication number
AU3338878A
AU3338878A AU33388/78A AU3338878A AU3338878A AU 3338878 A AU3338878 A AU 3338878A AU 33388/78 A AU33388/78 A AU 33388/78A AU 3338878 A AU3338878 A AU 3338878A AU 3338878 A AU3338878 A AU 3338878A
Authority
AU
Australia
Prior art keywords
urea
ammonia
combined process
process forthe
forthe production
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU33388/78A
Other versions
AU515786B2 (en
Inventor
G. Lagana V. and Saviano F Pagani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of AU3338878A publication Critical patent/AU3338878A/en
Application granted granted Critical
Publication of AU515786B2 publication Critical patent/AU515786B2/en
Expired legal-status Critical Current

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
    • C01C1/0488—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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
AU33388/78A 1977-03-03 1978-02-17 Combined process forthe production of urea and ammonia Expired AU515786B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITIT20850/77 1977-03-03
IT20850/77A IT1115610B (en) 1977-03-03 1977-03-03 INTEGRATED UREA-AMMONIA PROCEDURE

Publications (2)

Publication Number Publication Date
AU3338878A true AU3338878A (en) 1979-08-23
AU515786B2 AU515786B2 (en) 1981-04-30

Family

ID=11172995

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33388/78A Expired AU515786B2 (en) 1977-03-03 1978-02-17 Combined process forthe production of urea and ammonia

Country Status (21)

Country Link
JP (1) JPS53108926A (en)
AR (1) AR221480A1 (en)
AU (1) AU515786B2 (en)
BE (1) BE864554A (en)
BR (1) BR7801343A (en)
CA (1) CA1118185A (en)
CH (1) CH639353A5 (en)
CS (1) CS219889B2 (en)
DD (1) DD134087A5 (en)
DE (1) DE2808831C3 (en)
DK (1) DK92978A (en)
ES (1) ES468020A1 (en)
FR (1) FR2382403B1 (en)
GB (1) GB1586624A (en)
IE (1) IE46473B1 (en)
IT (1) IT1115610B (en)
LU (1) LU79147A1 (en)
NL (1) NL7802158A (en)
PL (1) PL110971B1 (en)
SE (1) SE7802450L (en)
TR (1) TR19994A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104619640B (en) * 2012-07-13 2017-05-31 赛尔斯通股份有限公司 Method and system for forming ammonia and solid carbon product
PL413125A1 (en) 2015-07-14 2017-01-16 Vts Spółka Z Ograniczoną Odpowiedzialnością Hinge
US10315986B1 (en) * 2018-04-06 2019-06-11 Solenis Technologies, L.P. Systems and methods for forming a solution of ammonium carbamate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1034674B (en) * 1975-03-28 1979-10-10 Snam Progetti FLEXIBLE INTERGRATED PROCESS FOR THE PRODUCTION OF EDUREA AMMONIA

Also Published As

Publication number Publication date
PL205024A1 (en) 1979-03-26
GB1586624A (en) 1981-03-25
NL7802158A (en) 1978-09-05
AR221480A1 (en) 1981-02-13
JPS6324986B2 (en) 1988-05-23
FR2382403B1 (en) 1981-10-23
TR19994A (en) 1980-07-01
JPS53108926A (en) 1978-09-22
CH639353A5 (en) 1983-11-15
BE864554A (en) 1978-09-04
IT1115610B (en) 1986-02-03
DD134087A5 (en) 1979-02-07
CS219889B2 (en) 1983-03-25
CA1118185A (en) 1982-02-16
BR7801343A (en) 1978-12-12
FR2382403A1 (en) 1978-09-29
DE2808831B2 (en) 1980-08-14
ES468020A1 (en) 1978-12-01
IE780448L (en) 1978-09-03
DE2808831A1 (en) 1978-09-07
DK92978A (en) 1978-09-04
LU79147A1 (en) 1978-06-27
AU515786B2 (en) 1981-04-30
SE7802450L (en) 1978-09-04
PL110971B1 (en) 1980-08-30
DE2808831C3 (en) 1981-04-16
IE46473B1 (en) 1983-06-29

Similar Documents

Publication Publication Date Title
AU511880B2 (en) Production of urea
ZA776369B (en) Catalyst and process for the production of ammonia
DE2862117D1 (en) Ammonia production process
DE2860718D1 (en) Process and plant for producing ammonia
JPS5416427A (en) Improved method of glanulating urea
JPS53149930A (en) Improved method of synthesizing urea
HU179298B (en) Process for simultaneous producing ammonia and urea
JPS5390298A (en) Nnsubstituted triazaadamantanyl urea process for preparing same and application thereof
JPS52142075A (en) Benzenesulfonyl urea and method for its production
GB1544678A (en) Process for the preparation of carbamate and urea derivatives
AU515786B2 (en) Combined process forthe production of urea and ammonia
EG13856A (en) Benzenesulfonyl ureas and process for their manufacture
JPS5331664A (en) Production of novel nitroso urea derivatives
YU42169B (en) Process for producing methoximethylesther of hetacephalexine and hetacephadroxile
JPS5452008A (en) Manufacture of substituted urea
AU495223B2 (en) Flexible integrated method forthe production of ammonia and urea
AU520029B2 (en) A method forthe production of urea or ammchium cyanate
GB2034292B (en) Production of ammonia
AU521144B2 (en) Ammonia production process and plant
SU679556A1 (en) Delayer-action nitrogen-containing fertilizer and method of preparing same
AU519725B2 (en) Method for production of urea from nh3 and co2
JPS53130456A (en) Production of kasuzuke comprising haya and melon
ZA786041B (en) Urea derivatives and their production and use
JPS5480876A (en) Production of fertilizer
AU516272B2 (en) Isobaric process forthe synthesis of urea