TR17792A - Islah edilmis hararet istihsali ve tahvil ile urea sentez - Google Patents

Islah edilmis hararet istihsali ve tahvil ile urea sentez

Info

Publication number
TR17792A
TR17792A TR17792A TR1779272A TR17792A TR 17792 A TR17792 A TR 17792A TR 17792 A TR17792 A TR 17792A TR 1779272 A TR1779272 A TR 1779272A TR 17792 A TR17792 A TR 17792A
Authority
TR
Turkey
Prior art keywords
bond
urea synthesis
movement compensation
improved movement
improved
Prior art date
Application number
TR17792A
Other languages
English (en)
Original Assignee
Mavrovic I
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 Mavrovic I filed Critical Mavrovic I
Publication of TR17792A publication Critical patent/TR17792A/tr

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
    • Y02P20/141—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)
TR17792A 1971-10-19 1972-10-17 Islah edilmis hararet istihsali ve tahvil ile urea sentez TR17792A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/190,519 US3952055A (en) 1971-10-19 1971-10-19 Urea synthesis with improved heat recovery and conversion

Publications (1)

Publication Number Publication Date
TR17792A true TR17792A (tr) 1976-09-01

Family

ID=22701680

Family Applications (1)

Application Number Title Priority Date Filing Date
TR17792A TR17792A (tr) 1971-10-19 1972-10-17 Islah edilmis hararet istihsali ve tahvil ile urea sentez

Country Status (13)

Country Link
US (2) US3952055A (tr)
JP (1) JPS5825660B2 (tr)
BE (1) BE790015A (tr)
BR (1) BR7207298D0 (tr)
CA (1) CA992098A (tr)
DE (1) DE2250923A1 (tr)
EG (1) EG10626A (tr)
ES (1) ES407728A1 (tr)
FR (1) FR2157421A5 (tr)
GB (1) GB1411245A (tr)
IT (1) IT969674B (tr)
NL (1) NL7214049A (tr)
TR (1) TR17792A (tr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790015A (fr) * 1971-10-19 1973-04-12 Mavrovic Ivo Synthese de l'uree avec conversion et recuperation de chaleur ameliorees
JPS585190B2 (ja) * 1975-09-22 1983-01-29 三井東圧化学株式会社 尿素合成における未反応物の分離回収方法
IT1075371B (it) * 1977-03-31 1985-04-22 Snam Progetti Processo per la produzione di urea partendo da co2 e nh3 pure
JPS56128749A (en) * 1980-03-13 1981-10-08 Mitsui Toatsu Chem Inc Stripping of unreacted material in urea preparation process
JPS5757798A (en) * 1980-09-24 1982-04-07 Yoshino Seisakusho Kk Heat recovery in fat deodorization
JPS5785356A (en) * 1980-11-15 1982-05-28 Mitsui Toatsu Chem Inc Separating method of inert gas
JPS5867661A (ja) * 1981-10-16 1983-04-22 Mitsui Toatsu Chem Inc 尿素合成法
US4433146A (en) * 1982-04-07 1984-02-21 Stamicarbon B.V. Process for the preparation of melamine
US4592639A (en) * 1984-04-24 1986-06-03 Olympus Optical Co., Ltd. Electronic flash units
JPS61146311A (ja) * 1984-12-19 1986-07-04 Nitto Seiko Co Ltd 気体分離装置
US4988491A (en) * 1989-04-11 1991-01-29 Christiaan Van Dijk Flexible integration of the production of ammonia and urea
LT3224223T (lt) * 2014-11-27 2019-07-25 Stamicarbon B.V. Karbamido ir amonio nitrato (uan) gamybos būdas ir įrenginys
KR102070687B1 (ko) * 2018-01-17 2020-01-30 동양하이테크산업 주식회사 상호 열교환에 의한 수산화암모늄 및 요소수의 동시 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041152A (en) * 1957-02-21 1962-06-26 Chemical Construction Corp Apparatus for high temperature and pressure chemical reactions
US3270051A (en) * 1958-05-20 1966-08-30 Inventa Ag Dual step urea production
NL6414630A (tr) * 1964-12-16 1966-06-17
US3544628A (en) * 1965-09-20 1970-12-01 Pullman Inc Urea synthesis
NL144927C (nl) * 1967-12-14 1980-10-15 Snam Progetti Werkwijze voor het continu bereiden van ureum.
US3686305A (en) * 1969-02-19 1972-08-22 Mitsui Toatsu Chemicals Method for synthesizing urea
DE2026608C3 (de) * 1969-06-11 1978-10-19 Mitsui Toatsu Chemicals, Inc., Tokio Verfahren zur Herstellung von Harnstoff
US3932504A (en) * 1970-05-19 1976-01-13 Vulcan-Cincinnati, Inc. Urea manufacture
NL168506C (nl) * 1970-12-31 1982-04-16 Stamicarbon Werkwijze voor de bereiding van ureum.
BE790015A (fr) * 1971-10-19 1973-04-12 Mavrovic Ivo Synthese de l'uree avec conversion et recuperation de chaleur ameliorees
NL172058C (nl) * 1972-06-12 1983-07-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
IT969674B (it) 1974-04-10
FR2157421A5 (tr) 1973-06-01
CA992098A (en) 1976-06-29
NL7214049A (tr) 1973-04-25
DE2250923A1 (de) 1973-04-26
GB1411245A (tr) 1975-10-22
JPS5825660B2 (ja) 1983-05-28
ES407728A1 (es) 1976-02-16
EG10626A (en) 1976-01-31
BR7207298D0 (pt) 1973-10-09
JPS4848421A (tr) 1973-07-09
US4086271A (en) 1978-04-25
BE790015A (fr) 1973-04-12
US3952055A (en) 1976-04-20

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