EA201070693A1 - Способ и устройство для формирования капель для изготовления таблеток и способ получения серного удобрения - Google Patents

Способ и устройство для формирования капель для изготовления таблеток и способ получения серного удобрения

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Publication number
EA201070693A1
EA201070693A1 EA201070693A EA201070693A EA201070693A1 EA 201070693 A1 EA201070693 A1 EA 201070693A1 EA 201070693 A EA201070693 A EA 201070693A EA 201070693 A EA201070693 A EA 201070693A EA 201070693 A1 EA201070693 A1 EA 201070693A1
Authority
EA
Eurasian Patent Office
Prior art keywords
liquid
melt
tablets
mixtures
substance
Prior art date
Application number
EA201070693A
Other languages
English (en)
Other versions
EA018093B1 (ru
Inventor
Ханс-Курт Шромм
Альберт Бедер
Маттиас Кляйнханс
Original Assignee
Сэндвик Материалз Текнолоджи Дойчланд Гмбх
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 Сэндвик Материалз Текнолоджи Дойчланд Гмбх filed Critical Сэндвик Материалз Текнолоджи Дойчланд Гмбх
Publication of EA201070693A1 publication Critical patent/EA201070693A1/ru
Publication of EA018093B1 publication Critical patent/EA018093B1/ru

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
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • 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
    • B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0237—Converting into particles, e.g. by granulation, milling
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/14—Tablets, spikes, rods, blocks or balls
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)

Abstract

1.1. Изобретение относится к способу и устройству для изготовления таблеток из смесей нескольких веществ и способу получения серного удобрения. 2.1. Изобретение относится к способу изготовления таблеток из смесей нескольких веществ, в частности из смесей на основе мочевины, включающему в себя следующие стадии: получение жидкого расплава первого вещества; добавление по меньшей мере одного другого вещества в твердой или жидкой форме к расплаву с получением смеси; выпускание капель смеси на стальную ленту с помощью устройства для формирования капель, содержащего вращающийся перфорированный наружный барабан; отверждение капель смеси на стальной ленте с получением таблеток, причем по меньшей мере одно дополнительное вещество добавляют к жидкому расплаву в жидкой форме непосредственно перед поступлением расплава в устройство для формирования капель или добавляют к жидкому расплаву в твердой форме выше по течению относительно двухступенчатого подогреваемого блока для измельчения и смешивания. 2.2. Применение, например, для получения удобрений.
EA201070693A 2007-12-11 2008-12-03 Способ и устройство для изготовления таблеток из смесей нескольких веществ EA018093B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007061408A DE102007061408A1 (de) 2007-12-11 2007-12-11 Verfahren und Tropfenformer zum Herstellen von Pastillen sowie Verfahren zum Herstellen eines schwefelhaltigen Düngers
PCT/EP2008/010222 WO2009074250A2 (de) 2007-12-11 2008-12-03 Verfahren und tropfenformer zum herstellen von pastillen sowie verfahren zum herstellen eines schwefelhaltigen düngers

Publications (2)

Publication Number Publication Date
EA201070693A1 true EA201070693A1 (ru) 2010-12-30
EA018093B1 EA018093B1 (ru) 2013-05-30

Family

ID=40637719

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201070693A EA018093B1 (ru) 2007-12-11 2008-12-03 Способ и устройство для изготовления таблеток из смесей нескольких веществ

Country Status (7)

Country Link
US (1) US8349229B2 (ru)
EP (1) EP2229348B1 (ru)
BR (1) BRPI0820655B1 (ru)
DE (1) DE102007061408A1 (ru)
EA (1) EA018093B1 (ru)
PL (1) PL2229348T3 (ru)
WO (1) WO2009074250A2 (ru)

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WO2015104286A1 (en) * 2014-01-09 2015-07-16 Shell Internationale Research Maatschappij B.V. Process for preparing a urea-sulphur fertiliser
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DE102015212353B3 (de) * 2015-07-01 2016-07-07 Sandvik Materials Technology Deutschland Gmbh Vorrichtung und Verfahren zum Vertropfen eines fließfähigen Produkts
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US10465048B2 (en) 2017-01-09 2019-11-05 The Procter & Gamble Company Apparatus and process for forming particles
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CN109723618A (zh) * 2018-12-28 2019-05-07 四川金象赛瑞化工股份有限公司 尿素泵的在线备用方法、应用和系统
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Also Published As

Publication number Publication date
BRPI0820655B1 (pt) 2018-12-11
US8349229B2 (en) 2013-01-08
DE102007061408A1 (de) 2009-06-18
EP2229348B1 (de) 2015-03-11
WO2009074250A3 (de) 2009-11-05
EP2229348A2 (de) 2010-09-22
BRPI0820655A2 (pt) 2015-06-16
US20100288005A1 (en) 2010-11-18
WO2009074250A2 (de) 2009-06-18
EA018093B1 (ru) 2013-05-30
PL2229348T3 (pl) 2015-08-31

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PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ