GB1369719A - Method and apparatus for prilling - Google Patents

Method and apparatus for prilling

Info

Publication number
GB1369719A
GB1369719A GB1746172A GB1746172A GB1369719A GB 1369719 A GB1369719 A GB 1369719A GB 1746172 A GB1746172 A GB 1746172A GB 1746172 A GB1746172 A GB 1746172A GB 1369719 A GB1369719 A GB 1369719A
Authority
GB
United Kingdom
Prior art keywords
liquid
conduit
potassium
prills
outlet
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
GB1746172A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1369719A publication Critical patent/GB1369719A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes 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
    • B01J2/06Processes 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 liquid medium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
GB1746172A 1971-04-16 1972-04-14 Method and apparatus for prilling Expired GB1369719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13465171A 1971-04-16 1971-04-16

Publications (1)

Publication Number Publication Date
GB1369719A true GB1369719A (en) 1974-10-09

Family

ID=22464327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746172A Expired GB1369719A (en) 1971-04-16 1972-04-14 Method and apparatus for prilling

Country Status (15)

Country Link
AR (1) AR196609A1 (es)
AU (1) AU462450B2 (es)
BE (1) BE782122A (es)
BR (1) BR7202256D0 (es)
CA (1) CA983228A (es)
CS (1) CS161944B2 (es)
DE (1) DE2218113A1 (es)
ES (1) ES401775A1 (es)
FR (1) FR2133790A1 (es)
GB (1) GB1369719A (es)
HU (1) HU166385B (es)
IT (1) IT954437B (es)
NL (1) NL7204946A (es)
PL (1) PL83832B1 (es)
ZA (1) ZA722324B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1096661B (it) * 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
DE4424998C2 (de) * 1994-07-15 1996-06-20 Vorlop Klaus Dieter Verfahren zur Herstellung von Teilchen aus einem flüssigen Medium
US5801453A (en) * 1996-06-11 1998-09-01 United Technologies Corporation Process for preparing spherical energetic compounds
DE19906509C1 (de) 1999-02-17 2000-11-23 Vorlop Klaus Dieter Verfahren und Vorrichtung zur Herstellung von festen Teilchen aus einem flüssigen Medium

Also Published As

Publication number Publication date
ZA722324B (en) 1972-12-27
IT954437B (it) 1973-08-30
AU4116072A (en) 1973-10-18
CA983228A (en) 1976-02-10
BE782122A (fr) 1972-10-16
BR7202256D0 (pt) 1973-05-15
DE2218113A1 (de) 1972-10-26
FR2133790A1 (es) 1972-12-01
NL7204946A (es) 1972-10-18
PL83832B1 (es) 1976-02-28
AU462450B2 (en) 1975-06-09
AR196609A1 (es) 1974-02-12
CS161944B2 (es) 1975-06-10
HU166385B (es) 1975-03-28
ES401775A1 (es) 1975-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees