ES402465A1 - Prilling - Google Patents

Prilling

Info

Publication number
ES402465A1
ES402465A1 ES402465A ES402465A ES402465A1 ES 402465 A1 ES402465 A1 ES 402465A1 ES 402465 A ES402465 A ES 402465A ES 402465 A ES402465 A ES 402465A ES 402465 A1 ES402465 A1 ES 402465A1
Authority
ES
Spain
Prior art keywords
urea
hole
ammonium nitrate
prilling
translation
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.)
Expired
Application number
ES402465A
Other languages
Spanish (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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of ES402465A1 publication Critical patent/ES402465A1/en
Expired legal-status Critical Current

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
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Abstract

A process for granulating molten material selected from ammonium nitrate and urea, primarily substantially pure ammonium nitrate or urea, optionally containing up to 30% by weight ammonium phosphate, through a hole, characterized in that the inner surface of the hole is a surface epoxy resin. (Machine-translation by Google Translate, not legally binding)
ES402465A 1971-05-08 1972-05-06 Prilling Expired ES402465A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1389371*[A GB1389821A (en) 1971-05-08 1971-05-08 Prilling

Publications (1)

Publication Number Publication Date
ES402465A1 true ES402465A1 (en) 1976-01-01

Family

ID=10031295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402465A Expired ES402465A1 (en) 1971-05-08 1972-05-06 Prilling

Country Status (16)

Country Link
JP (1) JPS5522137B1 (en)
AT (1) AT326619B (en)
AU (1) AU475546B2 (en)
BE (1) BE782863A (en)
BR (1) BR7202845D0 (en)
CA (1) CA1000017A (en)
DE (1) DE2222008C3 (en)
DK (1) DK130918B (en)
ES (1) ES402465A1 (en)
FR (1) FR2137516B1 (en)
GB (1) GB1389821A (en)
IL (1) IL39197A (en)
IT (1) IT955299B (en)
NL (1) NL7206227A (en)
SE (1) SE373755B (en)
ZA (1) ZA722402B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1241797A (en) * 1983-03-22 1988-09-06 Teruhiko Sugimori Method for coagulation of polymer latices and extruder therefor
GB8608820D0 (en) * 1986-04-11 1986-05-14 Russel D B Masterbatch production
US5514307A (en) * 1992-10-13 1996-05-07 Laroche Industries, Inc. Process for the reducing emissions during prilling of material such as ammonium nitrate
DE102007061408A1 (en) 2007-12-11 2009-06-18 Sandvik Materials Technology Deutschland Gmbh Method and drop former for producing pastilles and method for producing a sulfur-containing fertilizer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250411B (en) * 1967-09-21 Chicago Bridge &. Iron Company Oak Brook 111 (V St A) Device for making prills
DE1442900B2 (en) * 1964-12-04 1971-05-13 Siemens AG, 1000 Berlin u 8000 München Method and apparatus for the manufacture of spherical particles made of high temperature-resistant material

Also Published As

Publication number Publication date
BE782863A (en) 1972-10-30
BR7202845D0 (en) 1974-01-22
DE2222008C3 (en) 1981-08-13
IT955299B (en) 1973-09-29
AT326619B (en) 1975-12-29
ZA722402B (en) 1973-02-28
NL7206227A (en) 1972-11-10
DK130918B (en) 1975-05-05
IL39197A0 (en) 1972-06-28
JPS5522137B1 (en) 1980-06-14
CA1000017A (en) 1976-11-23
FR2137516B1 (en) 1978-05-26
ATA374172A (en) 1975-03-15
FR2137516A1 (en) 1972-12-29
IL39197A (en) 1975-02-10
AU4184272A (en) 1973-11-08
AU475546B2 (en) 1976-08-26
SE373755B (en) 1975-02-17
DE2222008A1 (en) 1972-11-16
DK130918C (en) 1975-10-06
GB1389821A (en) 1975-04-09
DE2222008B2 (en) 1980-10-30

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