ES505126A0 - Un procedimiento para reducir las tendencias a la aglomera- cion y al desprendimiento de polvo de granulos de urea - Google Patents

Un procedimiento para reducir las tendencias a la aglomera- cion y al desprendimiento de polvo de granulos de urea

Info

Publication number
ES505126A0
ES505126A0 ES505126A ES505126A ES505126A0 ES 505126 A0 ES505126 A0 ES 505126A0 ES 505126 A ES505126 A ES 505126A ES 505126 A ES505126 A ES 505126A ES 505126 A0 ES505126 A0 ES 505126A0
Authority
ES
Spain
Prior art keywords
agglomera
trends
tion
procedure
reduce
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES505126A
Other languages
English (en)
Other versions
ES8301662A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unie Van Kunstmestfabrieken BV
Original Assignee
Unie Van Kunstmestfabrieken 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 Kunstmestfabrieken BV filed Critical Unie Van Kunstmestfabrieken BV
Publication of ES505126A0 publication Critical patent/ES505126A0/es
Publication of ES8301662A1 publication Critical patent/ES8301662A1/es
Expired legal-status Critical Current

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)
ES505126A 1980-09-06 1981-09-02 Un procedimiento para reducir las tendencias a la aglomera- cion y al desprendimiento de polvo de granulos de urea Expired ES8301662A1 (es)

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 (2)

Publication Number Publication Date
ES505126A0 true ES505126A0 (es) 1983-01-01
ES8301662A1 ES8301662A1 (es) 1983-01-01

Family

ID=19835843

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505126A Expired ES8301662A1 (es) 1980-09-06 1981-09-02 Un procedimiento para reducir las tendencias a la aglomera- cion y al desprendimiento de polvo de granulos de urea

Country Status (12)

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

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 (en) 2014-01-31 2016-12-07 Saudi Basic Industries Corporation Fertilizer capsule comprising one or more cores and method of making same
EP3693351A3 (en) 2014-05-05 2020-12-09 SABIC Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses
US10689306B2 (en) 2015-07-20 2020-06-23 Sabic Global Technologies B.V. Fertilizer composition and methods of making and using same
EP3325431B1 (en) 2015-07-20 2021-08-25 SABIC Global Technologies B.V. Fertilizer composition and methods of making and using same
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 (en) 2016-02-08 2018-12-19 SABIC Global Technologies B.V. Method of making a fertilizer seed core
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 (en) 2017-04-19 2020-02-26 SABIC Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles
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 (es) *
NL261149A (es) * 1960-02-15
BE661598A (es) * 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 (en) 1982-03-17
JPS5781450A (en) 1982-05-21
NL8005048A (nl) 1982-04-01
SU1215616A3 (ru) 1986-02-28
BR8105687A (pt) 1982-05-25
ATE3615T1 (de) 1983-06-15
EP0047556B1 (en) 1983-06-01
IN155331B (es) 1985-01-19
ES8301662A1 (es) 1983-01-01

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