IN155331B - - Google Patents

Info

Publication number
IN155331B
IN155331B IN1041/CAL/81A IN1041CA1981A IN155331B IN 155331 B IN155331 B IN 155331B IN 1041CA1981 A IN1041CA1981 A IN 1041CA1981A IN 155331 B IN155331 B IN 155331B
Authority
IN
India
Prior art keywords
approx
granules
caking
monomers
atoms
Prior art date
Application number
IN1041/CAL/81A
Other languages
English (en)
Inventor
Wilhelmus Hendrikus Ackermans
Michael Hendrik Willems
Original Assignee
Unie Van Kunstmestfab Bv
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 Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv
Publication of IN155331B publication Critical patent/IN155331B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Glanulating (AREA)
IN1041/CAL/81A 1980-09-06 1981-09-18 IN155331B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005048A NL8005048A (nl) 1980-09-06 1980-09-06 Werkwijze voor het verminderen van de neiging tot samenbakken en tot stuiven van ureumkorrels alsmede ureumkorrels verkregen met deze werkwijze.

Publications (1)

Publication Number Publication Date
IN155331B true IN155331B (de) 1985-01-19

Family

ID=19835843

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1041/CAL/81A IN155331B (de) 1980-09-06 1981-09-18

Country Status (12)

Country Link
EP (1) EP0047556B1 (de)
JP (1) JPS5781450A (de)
AT (1) ATE3615T1 (de)
AU (1) AU7487581A (de)
BR (1) BR8105687A (de)
CA (1) CA1177702A (de)
DE (1) DE3160393D1 (de)
ES (1) ES8301662A1 (de)
IN (1) IN155331B (de)
NL (1) NL8005048A (de)
SU (1) SU1215616A3 (de)
ZA (1) ZA815709B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347405A1 (de) * 1983-12-29 1985-07-11 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur verbesserung der rieselfaehigkeit von polyolen
JPS61197491A (ja) * 1985-02-26 1986-09-01 住友化学工業株式会社 粒状肥料組成物
JPH0798713B2 (ja) * 1986-05-16 1995-10-25 住友化学工業株式会社 粒状肥料組成物およびその製造法
US4801498A (en) * 1986-10-27 1989-01-31 Exxon Research And Engineering Company Substrates coated with neutralized carboxylated polymers
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
US20080108528A1 (en) * 2006-11-03 2008-05-08 M-I Llc Methods to enhance the pneumatic handling characteristics of weighting agents
US20080107513A1 (en) * 2006-11-03 2008-05-08 M-I Llc Transfer of finely ground weight material
EP3099651A1 (de) 2014-01-31 2016-12-07 Saudi Basic Industries Corporation Düngemittelkapsel mit einem oder mehreren kernen und verfahren zur herstellung davon
EP3693351A3 (de) 2014-05-05 2020-12-09 SABIC Global Technologies B.V. Beschichtete körnige dünger, verfahren zur herstellung davon und verwendungen
US10689306B2 (en) 2015-07-20 2020-06-23 Sabic Global Technologies B.V. Fertilizer composition and methods of making and using same
EP3325431B1 (de) 2015-07-20 2021-08-25 SABIC Global Technologies B.V. Düngerzusammensetzung sowie verfahren zur herstellung und verwendung davon
WO2017087264A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
WO2017087265A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Methods of manufacture for coated granular fertilizers
EP3414214A1 (de) 2016-02-08 2018-12-19 SABIC Global Technologies B.V. Verfahren zur herstellung eines düngesaatkerns
WO2018193344A1 (en) 2017-04-19 2018-10-25 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
EP3612508A1 (de) 2017-04-19 2020-02-26 SABIC Global Technologies B.V. Düngemittel mit verbessertem wirkungsgrad mit ureaseinhibitor und nitrifikationsinhibitor in separaten partikeln
CN110770195B (zh) 2017-04-20 2022-08-23 沙特基础工业全球技术公司 具有内嵌粉末组合物的增效肥料
CN111183126A (zh) 2017-08-09 2020-05-19 沙特基础工业全球技术公司 含有脲酶抑制剂和/或硝化抑制剂的挤出肥料颗粒
CN114452807B (zh) * 2021-12-29 2023-05-02 深圳华明环保科技有限公司 一种干法脱硝剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537032A (de) *
NL261149A (de) * 1960-02-15
BE661598A (de) * 1964-06-20 1965-07-16
GB1201817A (en) * 1967-09-18 1970-08-12 Ici Ltd Improvements in and relating to urea and urea compositions

Also Published As

Publication number Publication date
DE3160393D1 (en) 1983-07-07
ZA815709B (en) 1982-08-25
AU7487581A (en) 1982-03-18
CA1177702A (en) 1984-11-13
EP0047556A1 (de) 1982-03-17
JPS5781450A (en) 1982-05-21
NL8005048A (nl) 1982-04-01
ES505126A0 (es) 1983-01-01
SU1215616A3 (ru) 1986-02-28
BR8105687A (pt) 1982-05-25
ATE3615T1 (de) 1983-06-15
EP0047556B1 (de) 1983-06-01
ES8301662A1 (es) 1983-01-01

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