EG26975A - Method and apparatus for the production of granulated carbamide - Google Patents

Method and apparatus for the production of granulated carbamide

Info

Publication number
EG26975A
EG26975A EG2012101716A EG2012101716A EG26975A EG 26975 A EG26975 A EG 26975A EG 2012101716 A EG2012101716 A EG 2012101716A EG 2012101716 A EG2012101716 A EG 2012101716A EG 26975 A EG26975 A EG 26975A
Authority
EG
Egypt
Prior art keywords
production
carbamide
granulated
granulated carbamide
Prior art date
Application number
EG2012101716A
Inventor
Yury Andreevich Sergeev
Nikolai Valentinovich Cheblakov
Aleksandr Andreevich Vorobyev
Rinat Venerovich Anderzhanov
Yury Aleksandrovich Golovin
Aleksandr Alekseevich Soldatov
Alekseevich Prokopyev
Oleg Nilkolaevich Kostin
Nikolai Mikhailovich Kuznetsov
Igor Veniaminovich Esin
Original Assignee
Otkrytoe Aktsionernoe Obschestvo Res & Designinst Of Urea And Organic Synthesis Products
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 Otkrytoe Aktsionernoe Obschestvo Res & Designinst Of Urea And Organic Synthesis Products filed Critical Otkrytoe Aktsionernoe Obschestvo Res & Designinst Of Urea And Organic Synthesis Products
Application granted granted Critical
Publication of EG26975A publication Critical patent/EG26975A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C11/00—Other nitrogenous fertilisers
    • 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
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EG2012101716A 2010-04-05 2012-10-07 Method and apparatus for the production of granulated carbamide EG26975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2010/000154 WO2011126389A1 (en) 2010-04-05 2010-04-05 Method and apparatus for the production of granulated carbamide

Publications (1)

Publication Number Publication Date
EG26975A true EG26975A (en) 2015-02-24

Family

ID=44763132

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2012101716A EG26975A (en) 2010-04-05 2012-10-07 Method and apparatus for the production of granulated carbamide

Country Status (3)

Country Link
EG (1) EG26975A (en)
UA (1) UA101934C2 (en)
WO (1) WO2011126389A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108777A1 (en) * 2012-09-18 2014-03-20 Thyssen Krupp Uhde Gmbh Process for cooling solid and plant for carrying out the process
CN111939835A (en) * 2020-08-21 2020-11-17 陶娟 Preparation method of organic compound fertilizer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1293172A1 (en) * 1985-06-24 1987-02-28 Предприятие П/Я Г-4302 Method of producing granulated carbamide
JPS62106068A (en) * 1985-10-31 1987-05-16 Mitsui Toatsu Chem Inc Recovery of waste heat and utilization thereof in urea synthesis
RU1782303C (en) * 1990-03-27 1992-12-15 Борис Иосифович Псахис Combined heater for utilization of secondary low potential heat in carbamide production

Also Published As

Publication number Publication date
WO2011126389A1 (en) 2011-10-13
UA101934C2 (en) 2013-05-13

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