DK130918B - Process for prilling molten ammonium nitrate and / or urea, optionally containing ammonium phosphate, and prilling head for use in the process. - Google Patents

Process for prilling molten ammonium nitrate and / or urea, optionally containing ammonium phosphate, and prilling head for use in the process.

Info

Publication number: DK130918B
Authority: DK; Denmark
Prior art keywords: prilling; urea; optionally containing; head; ammonium nitrate
Prior art date: 1971-05-08

Application number

DK225772AA

Other languages

Danish (da)

Other versions

DK130918C (en

Inventor

J K Bradley

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.)

1971-05-08

Filing date

1972-05-05

Publication date

1975-05-05

1972-05-05 Application filed by Fisons Ltd filed Critical Fisons Ltd

1975-05-05 Publication of DK130918B publication Critical patent/DK130918B/en

1975-10-06 Application granted granted Critical

1975-10-06 Publication of DK130918C publication Critical patent/DK130918C/da

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

DK225772AA 1971-05-08 1972-05-05 Process for prilling molten ammonium nitrate and / or urea, optionally containing ammonium phosphate, and prilling head for use in the process. DK130918B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
DK130918B true DK130918B (en)	1975-05-05
DK130918C DK130918C (en)	1975-10-06

Family

ID=10031295

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK225772AA DK130918B (en)	1971-05-08	1972-05-05	Process for prilling molten ammonium nitrate and / or urea, optionally containing ammonium phosphate, and prilling head for use in the process.

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

1971
- 1971-05-08 GB GB1389371*[A patent/GB1389821A/en not_active Expired
1972
- 1972-04-10 ZA ZA722402A patent/ZA722402B/en unknown
- 1972-04-12 IL IL39197A patent/IL39197A/en unknown
- 1972-04-27 CA CA140,706A patent/CA1000017A/en not_active Expired
- 1972-04-28 BE BE782863A patent/BE782863A/en unknown
- 1972-04-28 AT AT374172A patent/AT326619B/en not_active IP Right Cessation
- 1972-05-01 JP JP4266172A patent/JPS5522137B1/ja active Pending
- 1972-05-02 FR FR7215459A patent/FR2137516B1/fr not_active Expired
- 1972-05-03 AU AU41842/72A patent/AU475546B2/en not_active Expired
- 1972-05-05 SE SE7206000A patent/SE373755B/xx unknown
- 1972-05-05 DK DK225772AA patent/DK130918B/en unknown
- 1972-05-05 DE DE2222008A patent/DE2222008C3/en not_active Expired
- 1972-05-06 ES ES402465A patent/ES402465A1/en not_active Expired
- 1972-05-08 BR BR2845/72A patent/BR7202845D0/en unknown
- 1972-05-08 NL NL7206227A patent/NL7206227A/xx not_active Application Discontinuation
- 1972-05-08 IT IT24058/72A patent/IT955299B/en active

Also Published As

Publication number	Publication date
JPS5522137B1 (en)	1980-06-14
ATA374172A (en)	1975-03-15
AU475546B2 (en)	1976-08-26
CA1000017A (en)	1976-11-23
DE2222008B2 (en)	1980-10-30
IL39197A (en)	1975-02-10
DK130918C (en)	1975-10-06
AT326619B (en)	1975-12-29
GB1389821A (en)	1975-04-09
FR2137516A1 (en)	1972-12-29
AU4184272A (en)	1973-11-08
IL39197A0 (en)	1972-06-28
DE2222008A1 (en)	1972-11-16
ZA722402B (en)	1973-02-28
SE373755B (en)	1975-02-17
DE2222008C3 (en)	1981-08-13
FR2137516B1 (en)	1978-05-26
BE782863A (en)	1972-10-30
BR7202845D0 (en)	1974-01-22
NL7206227A (en)	1972-11-10
IT955299B (en)	1973-09-29
ES402465A1 (en)	1976-01-01

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