BR112017015339A2 - ? process for conditioning granules of fertilizer material? - Google Patents

? process for conditioning granules of fertilizer material?

Info

Publication number
BR112017015339A2
BR112017015339A2 BR112017015339A BR112017015339A BR112017015339A2 BR 112017015339 A2 BR112017015339 A2 BR 112017015339A2 BR 112017015339 A BR112017015339 A BR 112017015339A BR 112017015339 A BR112017015339 A BR 112017015339A BR 112017015339 A2 BR112017015339 A2 BR 112017015339A2
Authority
BR
Brazil
Prior art keywords
granulate
humidified
fertilizer
conditioning
fertilizer material
Prior art date
Application number
BR112017015339A
Other languages
Portuguese (pt)
Inventor
Horbert Fabian
Günter Harald
Original Assignee
Koeppern & Co Kg Maschf
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
Priority claimed from DE102015101199.9A external-priority patent/DE102015101199A1/en
Priority claimed from DE102015115468.4A external-priority patent/DE102015115468A1/en
Application filed by Koeppern & Co Kg Maschf filed Critical Koeppern & Co Kg Maschf
Publication of BR112017015339A2 publication Critical patent/BR112017015339A2/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
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/004—Preparation in the form of granules, pieces or other shaped products
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/005—Fertilisers containing potassium post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • 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
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Fertilizers (AREA)

Abstract

a invenção refere-se a um processo para condicionamento de um granulado de material fertilizante, por exemplo, granulado de material fertilizante de cloreto de potássio ou granulado de material fertilizante de sulfato de potássio, em que inicialmente o granulado é disponibilizado, em que o granulado é umidificado, por exemplo, com água, e em que, a seguir, aplica-se um fluxo de ar no granulado umidificado e este é, deste modo, solidificado e, de fato, aproveitando o próprio calor do granulado. preferencialmente, remove-se o vapor do granulado umidificado com um volume de ar de pelo menos 100 m³ de granulado a uma temperatura inferior a 45°c.The invention relates to a process for conditioning a fertilizer granulate, for example potassium chloride fertilizer granulate or potassium sulfate fertilizer granulate, wherein initially the granulate is made available, wherein the granulate it is humidified, for example, with water, and then an air flow is then applied to the humidified granulate and is thereby solidified and indeed taking advantage of the heat of the granulate itself. preferably, steam is removed from the humidified granulate with an air volume of at least 100 m³ of granulate at a temperature below 45 ° C.

BR112017015339A 2015-01-28 2016-01-27 ? process for conditioning granules of fertilizer material? BR112017015339A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015101199.9A DE102015101199A1 (en) 2015-01-28 2015-01-28 Process for conditioning fertilizer granules
DE102015115468.4A DE102015115468A1 (en) 2015-09-14 2015-09-14 Process for conditioning fertilizer granules
PCT/EP2016/051686 WO2016120317A1 (en) 2015-01-28 2016-01-27 Method for conditioning granular fertilizer material

Publications (1)

Publication Number Publication Date
BR112017015339A2 true BR112017015339A2 (en) 2018-01-09

Family

ID=55353173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015339A BR112017015339A2 (en) 2015-01-28 2016-01-27 ? process for conditioning granules of fertilizer material?

Country Status (5)

Country Link
EP (1) EP3250314A1 (en)
BR (1) BR112017015339A2 (en)
CA (1) CA2975179A1 (en)
RU (1) RU2674974C1 (en)
WO (1) WO2016120317A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017007716A1 (en) * 2017-08-16 2019-02-21 K+S Aktiengesellschaft Process for reducing the tendency to caking of potassium chloride
CN108715558A (en) * 2018-06-07 2018-10-30 国投新疆罗布泊钾盐有限责任公司 A kind of method that potassium sulfate ball-type is granulated

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810640C2 (en) 1978-03-11 1983-03-17 Kali Und Salz Ag, 3500 Kassel Process for the manufacture of granular products
DD136956B1 (en) 1978-06-01 1981-09-30 Wolfgang Tittel METHOD FOR PRODUCING NON-DUSTING ABRASIVE CALIDUIN AGENT GRANULES
SU986478A1 (en) * 1980-08-11 1983-01-07 Пермский политехнический институт Method of producing granulated mineral fertilizers
DE3918523A1 (en) 1989-06-07 1990-12-13 Kali & Salz Ag METHOD FOR BINDING DUST IN DUENGER GRANULES
IT1243397B (en) * 1990-11-27 1994-06-10 Agrimont Spa PROCESS FOR THE GRANULATION OF POTASSIC SALTS
DE10252848B3 (en) * 2002-11-13 2004-03-25 Kali-Umwelttechnik Sondershausen Gmbh Preparing potassium fertilizer granules comprises treating crude granulate with silicate or carbonate solution, then vibrating mixture

Also Published As

Publication number Publication date
EP3250314A1 (en) 2017-12-06
WO2016120317A1 (en) 2016-08-04
CA2975179A1 (en) 2016-08-04
RU2674974C1 (en) 2018-12-13

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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