DK142361B - Integreret fremgangsmåde til fremstilling af urinstof. - Google Patents

Integreret fremgangsmåde til fremstilling af urinstof. Download PDF

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Publication number
DK142361B
DK142361B DK132476AA DK132476A DK142361B DK 142361 B DK142361 B DK 142361B DK 132476A A DK132476A A DK 132476AA DK 132476 A DK132476 A DK 132476A DK 142361 B DK142361 B DK 142361B
Authority
DK
Denmark
Prior art keywords
ammonia
urea
gas
synthesis
production
Prior art date
Application number
DK132476AA
Other languages
Danish (da)
English (en)
Other versions
DK132476A (no
DK142361C (no
Inventor
Giorgio Pagani
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 DK132476A publication Critical patent/DK132476A/da
Publication of DK142361B publication Critical patent/DK142361B/da
Application granted granted Critical
Publication of DK142361C publication Critical patent/DK142361C/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK132476AA 1975-03-28 1976-03-25 Integreret fremgangsmåde til fremstilling af urinstof. DK142361B (da)

Applications Claiming Priority (2)

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
IT2177875 1975-03-28

Publications (3)

Publication Number Publication Date
DK132476A DK132476A (no) 1976-09-29
DK142361B true DK142361B (da) 1980-10-20
DK142361C DK142361C (no) 1981-03-30

Family

ID=11186718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK132476AA DK142361B (da) 1975-03-28 1976-03-25 Integreret fremgangsmåde til fremstilling af urinstof.

Country Status (34)

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

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
DE69708627T2 (de) 1997-09-20 2002-08-08 Urea Casale S.A., Lugano Verfahren zur kombinierten Erzeugung von Ammoniak und Harnstoff
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)
JP5738433B2 (ja) * 2011-12-15 2015-06-24 三菱重工業株式会社 複数系統からなる尿素製造プラントの運転方法
CA2875696C (en) 2012-06-27 2020-09-01 Grannus, Llc Polygeneration production of power and fertilizer through emissions capture
EP3383794A4 (en) 2015-12-04 2019-04-17 Grannus, LLC POLYGENERATION HYDROGEN PRODUCTION FOR USE IN VARIOUS INDUSTRIAL PROCESSES
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 (no) * 1969-02-08 1973-09-18
JPS496297B1 (no) * 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
CS238355B2 (en) 1985-11-13
NO150557C (no) 1984-11-07
IE43359B1 (en) 1981-02-11
YU40644B (en) 1986-04-30
EG12091A (en) 1978-06-30
NL7603280A (nl) 1976-09-30
AR208429A1 (es) 1976-12-27
NO150557B (no) 1984-07-30
YU79976A (en) 1982-05-31
DK132476A (no) 1976-09-29
GB1520561A (en) 1978-08-09
IN144386B (no) 1978-04-29
HU179298B (en) 1982-09-28
IE43359L (en) 1976-09-28
LU74662A1 (no) 1976-09-01
ZA761794B (en) 1977-03-30
BR7601880A (pt) 1976-09-28
BE840105A (fr) 1976-09-27
JPS60113340U (ja) 1985-07-31
SE423539B (sv) 1982-05-10
DE2613102C2 (de) 1982-06-24
FR2305391A1 (fr) 1976-10-22
US4320103A (en) 1982-03-16
PT64955B (en) 1977-08-26
ES446621A1 (es) 1977-06-01
MW976A1 (en) 1977-06-08
DD123594A5 (de) 1977-01-05
NL169178C (nl) 1982-06-16
SE7603707L (sv) 1976-09-29
JPS51118725A (en) 1976-10-18
BG28258A3 (en) 1980-03-25
CA1120693A (en) 1982-03-30
CH620902A5 (no) 1980-12-31
AU1235376A (en) 1977-09-29
DE2613102A1 (de) 1976-10-14
TR18737A (tr) 1977-07-27
JPS629301Y2 (no) 1987-03-04
FR2305391B1 (no) 1979-02-02
IL49300A (en) 1979-05-31
DK142361C (no) 1981-03-30
IL49300A0 (en) 1976-05-31
NL169178B (nl) 1982-01-18
IT1034674B (it) 1979-10-10
CS197576A2 (en) 1984-12-14
MY8100068A (en) 1981-12-31
PT64955A (en) 1976-04-01
NO761071L (no) 1976-09-29
PH13180A (en) 1980-01-08
PL106566B1 (pl) 1979-12-31
ZM3776A1 (en) 1977-09-21

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