ES294808A1 - Un procedimiento para la síntesis de urea - Google Patents

Un procedimiento para la síntesis de urea

Info

Publication number
ES294808A1
ES294808A1 ES294808A ES294808A ES294808A1 ES 294808 A1 ES294808 A1 ES 294808A1 ES 294808 A ES294808 A ES 294808A ES 294808 A ES294808 A ES 294808A ES 294808 A1 ES294808 A1 ES 294808A1
Authority
ES
Spain
Prior art keywords
stream
gas
urea
translation
legally binding
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.)
Expired
Application number
ES294808A
Other languages
English (en)
Spanish (es)
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.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
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 Chemical Construction Corp filed Critical Chemical Construction Corp
Publication of ES294808A1 publication Critical patent/ES294808A1/es
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
    • C07C273/04—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 from carbon dioxide and ammonia
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02P20/141—Feedstock
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES294808A 1962-12-24 1963-12-23 Un procedimiento para la síntesis de urea Expired ES294808A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246747A US3232985A (en) 1962-12-24 1962-12-24 Urea synthesis process

Publications (1)

Publication Number Publication Date
ES294808A1 true ES294808A1 (es) 1964-06-01

Family

ID=22932026

Family Applications (1)

Application Number Title Priority Date Filing Date
ES294808A Expired ES294808A1 (es) 1962-12-24 1963-12-23 Un procedimiento para la síntesis de urea

Country Status (6)

Country Link
US (1) US3232985A (OSRAM)
BE (1) BE641762A (OSRAM)
DE (1) DE1443623C3 (OSRAM)
ES (1) ES294808A1 (OSRAM)
GB (1) GB1032440A (OSRAM)
NL (2) NL138774B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110590605A (zh) * 2019-10-11 2019-12-20 重庆化工职业学院 一种氨基甲酸甲酯的生产方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES318356A1 (es) * 1964-10-16 1966-05-16 Toyo Koatsu Ind Incorporated Metodo de depuracion de un efluente en la obtencion de urea sintetica.
US3506710A (en) * 1966-10-14 1970-04-14 Toyo Koatsu Ind Inc Urea synthesis process with solution recycle
US3593491A (en) * 1969-05-21 1971-07-20 Fluor Corp Ammonia plant carbon dioxide absorption and compression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1429483A (en) * 1920-07-09 1922-09-19 Basf Ag Process of manufacturing urea
FR988833A (fr) * 1945-03-15 1951-08-31 Gobey Lab Procédé d'isomérisation de corps appartenant à la série du phényl-chromane
US3155722A (en) * 1960-01-29 1964-11-03 Chemical Construction Corp Recovery of residual ammonia and carbon dioxide in the synthesis of urea

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110590605A (zh) * 2019-10-11 2019-12-20 重庆化工职业学院 一种氨基甲酸甲酯的生产方法
CN110590605B (zh) * 2019-10-11 2021-08-24 重庆化工职业学院 一种氨基甲酸甲酯的生产方法

Also Published As

Publication number Publication date
BE641762A (OSRAM) 1964-06-24
DE1443623A1 (de) 1968-10-31
DE1443623B2 (de) 1973-07-26
NL302169A (OSRAM) 1900-01-01
GB1032440A (en) 1966-06-08
US3232985A (en) 1966-02-01
NL138774B (nl) 1973-05-15
DE1443623C3 (de) 1974-02-28

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