NL7802158A - COMBINED PROCEDURE FOR THE PREPARATION OF UREA AND AMMONIA. - Google Patents

COMBINED PROCEDURE FOR THE PREPARATION OF UREA AND AMMONIA.

Info

Publication number
NL7802158A
NL7802158A NL7802158A NL7802158A NL7802158A NL 7802158 A NL7802158 A NL 7802158A NL 7802158 A NL7802158 A NL 7802158A NL 7802158 A NL7802158 A NL 7802158A NL 7802158 A NL7802158 A NL 7802158A
Authority
NL
Netherlands
Prior art keywords
urea
ammonia
preparation
combined procedure
procedure
Prior art date
Application number
NL7802158A
Other languages
Dutch (nl)
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 NL7802158A publication Critical patent/NL7802158A/en

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
NL7802158A 1977-03-03 1978-02-27 COMBINED PROCEDURE FOR THE PREPARATION OF UREA AND AMMONIA. NL7802158A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7802158A true NL7802158A (en) 1978-09-05

Family

ID=11172995

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802158A NL7802158A (en) 1977-03-03 1978-02-27 COMBINED PROCEDURE FOR THE PREPARATION 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
JP6025979B2 (en) * 2012-07-13 2016-11-16 シーアストーン リミテッド ライアビリティ カンパニー Methods and systems for forming ammonia and solid carbon products
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
FR2382403B1 (en) 1981-10-23
AU3338878A (en) 1979-08-23
JPS6324986B2 (en) 1988-05-23
IE46473B1 (en) 1983-06-29
DE2808831B2 (en) 1980-08-14
LU79147A1 (en) 1978-06-27
BR7801343A (en) 1978-12-12
CS219889B2 (en) 1983-03-25
DE2808831A1 (en) 1978-09-07
GB1586624A (en) 1981-03-25
PL110971B1 (en) 1980-08-30
DD134087A5 (en) 1979-02-07
AR221480A1 (en) 1981-02-13
JPS53108926A (en) 1978-09-22
DE2808831C3 (en) 1981-04-16
DK92978A (en) 1978-09-04
IE780448L (en) 1978-09-03
TR19994A (en) 1980-07-01
CH639353A5 (en) 1983-11-15
SE7802450L (en) 1978-09-04
AU515786B2 (en) 1981-04-30
IT1115610B (en) 1986-02-03
BE864554A (en) 1978-09-04
PL205024A1 (en) 1979-03-26
ES468020A1 (en) 1978-12-01
FR2382403A1 (en) 1978-09-29
CA1118185A (en) 1982-02-16

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed