LT2009039A - Granulated product producing method and a drum granulator - Google Patents

Granulated product producing method and a drum granulator

Info

Publication number
LT2009039A
LT2009039A LT2009039A LT2009039A LT2009039A LT 2009039 A LT2009039 A LT 2009039A LT 2009039 A LT2009039 A LT 2009039A LT 2009039 A LT2009039 A LT 2009039A LT 2009039 A LT2009039 A LT 2009039A
Authority
LT
Lithuania
Prior art keywords
cross
drum
torch
blades
section
Prior art date
Application number
LT2009039A
Other languages
Lithuanian (lt)
Other versions
LT5614B (en
Inventor
Aleksei Vladimirovich Soldatov
Yury Andreevich SERGEEV
Dmitry Alekseevich ERMOLAEV
Nikolai Valentinovich Cheblakov
Yury Aleksandrovich GOLOVIN
Yury Ivanovich Mikhaylov
Aleksandr Alekseevich Prokopyev
Oleg Nikolaevich KOSTIN
Nikolai Mikhailovich Kuznetsov
Igor Veniaminovich Esin
Original Assignee
Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic), ,
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 Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic), , filed Critical Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic), ,
Publication of LT2009039A publication Critical patent/LT2009039A/en
Publication of LT5614B publication Critical patent/LT5614B/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
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to granulating methods and devices and can be used for producing mineral fertilizers. The inventive granule producing method consists in dispersing a solution, melt or a suspension on a loose material curtain in a moving air medium in a rotating drum provided with internal blades. Air is supplied oppositely to the displacement of granules along the drum axis and a dispersed phase is introduced in the form of a torch, the cross-section area of which is equal to 20-50% of the cross-section area of the drum. The maximum linear dimension of the cross-section area of the torch is approximately equal to the diameter of a circle formed on the drum cross-section by the free ends of the blades. The torch cross-section can be shaped in the form of an oval, the axis of which is equal to the diameter of a circle formed by the free ends of the blades. The inventive drum granulator is provided with a sprayer, the shape of the output orifice of which makes it possible to form a torch having
LT2009039A 2007-03-30 2009-06-17 Granulated product producing method and a drum granulator LT5614B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007111835/15A RU2328338C1 (en) 2007-03-30 2007-03-30 Method of granulated product preparation and drum granulator

Publications (2)

Publication Number Publication Date
LT2009039A true LT2009039A (en) 2009-09-25
LT5614B LT5614B (en) 2009-12-28

Family

ID=39680648

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2009039A LT5614B (en) 2007-03-30 2009-06-17 Granulated product producing method and a drum granulator

Country Status (7)

Country Link
EE (1) EE05535B1 (en)
EG (1) EG25158A (en)
LT (1) LT5614B (en)
MY (1) MY145226A (en)
RU (1) RU2328338C1 (en)
UA (1) UA91460C2 (en)
WO (1) WO2008121020A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2436754C1 (en) 2010-06-16 2011-12-20 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Method of producing granular carbamide
RU2473465C2 (en) * 2010-12-08 2013-01-27 Общество с ограниченной ответственностью "Руслэнд" Method of obtaining pentahydrate, hexahydrate, nonahydrate crystallohydrates of sodium metasilicate
RU172045U1 (en) * 2016-06-17 2017-06-27 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Melt Drum Granulator
CN109513397A (en) * 2018-12-06 2019-03-26 昆山三环保科技有限公司 Granulator discharging device and granulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1442605C3 (en) 1963-02-13 1974-01-10 C & I Girdler Inc., Louisville, Ky. (V.St.A.) Process for making pellets
SU561326A1 (en) * 1971-06-16 1977-12-25 Предприятие П/Я В-2262 Method of obtaining granulated product from solution or pulp
US4213924A (en) * 1978-06-19 1980-07-22 Tennessee Valley Authority Granulation and coating by improved method of heat removal
SU1428456A1 (en) * 1986-05-08 1988-10-07 Тамбовский институт химического машиностроения Drum granulator
RU2153392C1 (en) * 1999-05-07 2000-07-27 Нижегородский государственный технический университет Drum granulator
JP2005154648A (en) * 2003-11-27 2005-06-16 Lion Corp Method for producing granular detergent composition

Also Published As

Publication number Publication date
RU2328338C1 (en) 2008-07-10
EE200900069A (en) 2009-12-15
WO2008121020A1 (en) 2008-10-09
LT5614B (en) 2009-12-28
EE05535B1 (en) 2012-04-16
UA91460C2 (en) 2010-07-26
MY145226A (en) 2012-01-13
EG25158A (en) 2011-09-27

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Effective date: 20210325