FI62628C - Foerfarande foer tallriksgranulering av vattenfattiga kvaevehaltiga produkter - Google Patents

Foerfarande foer tallriksgranulering av vattenfattiga kvaevehaltiga produkter Download PDF

Info

Publication number
FI62628C
FI62628C FI752127A FI752127A FI62628C FI 62628 C FI62628 C FI 62628C FI 752127 A FI752127 A FI 752127A FI 752127 A FI752127 A FI 752127A FI 62628 C FI62628 C FI 62628C
Authority
FI
Finland
Prior art keywords
plate
melt
solid
product
particles
Prior art date
Application number
FI752127A
Other languages
English (en)
Finnish (fi)
Other versions
FI752127A (ro
FI62628B (fi
Inventor
Oeyvind Skauli
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of FI752127A publication Critical patent/FI752127A/fi
Application granted granted Critical
Publication of FI62628B publication Critical patent/FI62628B/fi
Publication of FI62628C publication Critical patent/FI62628C/fi

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
    • B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
FI752127A 1974-07-26 1975-07-24 Foerfarande foer tallriksgranulering av vattenfattiga kvaevehaltiga produkter FI62628C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO742729 1974-07-26
NO742729A NO133872C (ro) 1974-07-26 1974-07-26

Publications (3)

Publication Number Publication Date
FI752127A FI752127A (ro) 1976-01-27
FI62628B FI62628B (fi) 1982-10-29
FI62628C true FI62628C (fi) 1983-02-10

Family

ID=19881745

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752127A FI62628C (fi) 1974-07-26 1975-07-24 Foerfarande foer tallriksgranulering av vattenfattiga kvaevehaltiga produkter

Country Status (28)

Country Link
US (1) US4008064A (ro)
JP (1) JPS5648202B2 (ro)
BE (1) BE831779A (ro)
BG (1) BG39806A3 (ro)
BR (1) BR7504741A (ro)
CA (1) CA1063778A (ro)
DD (1) DD118995A5 (ro)
DE (1) DE2533328C2 (ro)
DK (1) DK137068B (ro)
EG (1) EG11720A (ro)
ES (1) ES439715A1 (ro)
FI (1) FI62628C (ro)
FR (1) FR2279457A1 (ro)
GB (1) GB1490003A (ro)
HU (1) HU173369B (ro)
IE (1) IE41302B1 (ro)
IL (1) IL47754A (ro)
IN (1) IN142375B (ro)
IT (1) IT1040154B (ro)
KE (1) KE2852A (ro)
NL (1) NL184097C (ro)
NO (1) NO133872C (ro)
OA (1) OA05060A (ro)
RO (1) RO71993A (ro)
SE (1) SE395617B (ro)
SU (1) SU873867A3 (ro)
TR (1) TR18469A (ro)
YU (1) YU40444B (ro)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714601C2 (de) * 1977-04-01 1984-12-06 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Herstellung eines Harnstoff-Dicyandiamid-Düngemittels
JPS54153459U (ro) * 1978-04-19 1979-10-25
NL184769C (nl) * 1981-07-03 1989-11-01 Azote Sa Cie Neerlandaise Werkwijze voor het vervaardigen van ureumkorrels.
JPS5958038A (ja) * 1982-09-29 1984-04-03 Sekisui Plastics Co Ltd 架橋発泡体の製造法
DE3519920A1 (de) * 1985-06-04 1986-12-04 Uhde Gmbh, 4600 Dortmund Verfahren zur herstellung von granuliertem ammonnitrat
US5019302A (en) * 1986-03-12 1991-05-28 Washington University Technology Associates, Inc. Method for granulation
JPH0764666B2 (ja) * 1988-11-25 1995-07-12 宇部興産株式会社 緩効性肥料およびその製造方法
US5178948A (en) * 1989-08-07 1993-01-12 J. M. Huber Corporation Method and apparatus for production of rubber dispersible pellets
US5091132A (en) * 1989-08-07 1992-02-25 J. M. Huber Corporation Method and apparatus for production of rubber dispersible pellets
FI981490A (fi) 1998-06-29 1999-12-30 Kemira Agro Oy Menetelmä seoslannoitteiden valmistamiseksi
FI108028B (fi) * 1999-09-21 2001-11-15 Kemira Agro Oy Parannettu menetelmä ureapohjaisten seoslannoitteiden valmistamiseksi
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
EP3656463A1 (en) * 2018-11-22 2020-05-27 Yara International ASA Method for granulating a melt of a nitrate mineral salt-based composition, system and use thereof
CN113712227A (zh) * 2021-08-17 2021-11-30 安徽金禾实业股份有限公司 一种甜菊糖抛丸造粒方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436766A (en) * 1943-07-19 1948-02-24 Monsanto Chemicals Method of making pellets
US2860598A (en) * 1956-07-27 1958-11-18 Loesche Ernst Gunter Production of granulated materials consisting of a core and one or more shells
US3117020A (en) * 1957-11-29 1964-01-07 Montedison Spa Process for the spherical granulation of water-soluble nitrogenous material
US3408169A (en) * 1967-05-31 1968-10-29 Cominco Ltd Pan granulation

Also Published As

Publication number Publication date
NL184097C (nl) 1989-04-17
KE2852A (en) 1978-08-04
DK137068C (ro) 1978-07-31
RO71993A (ro) 1981-06-30
YU188775A (en) 1982-02-28
YU40444B (en) 1986-02-28
OA05060A (fr) 1980-12-31
FR2279457B1 (ro) 1979-05-11
NL184097B (nl) 1988-11-16
DE2533328A1 (de) 1976-02-12
SU873867A3 (ru) 1981-10-15
AU8335975A (en) 1977-01-27
IL47754A (en) 1978-08-31
CA1063778A (en) 1979-10-09
IN142375B (ro) 1977-07-02
IE41302B1 (en) 1979-12-05
JPS5137098A (ro) 1976-03-29
FI752127A (ro) 1976-01-27
NO742729L (ro) 1976-01-27
IT1040154B (it) 1979-12-20
BR7504741A (pt) 1976-07-06
NL7508914A (nl) 1976-01-28
BE831779A (fr) 1975-11-17
FI62628B (fi) 1982-10-29
ES439715A1 (es) 1977-03-01
NO133872B (ro) 1976-04-05
FR2279457A1 (fr) 1976-02-20
US4008064A (en) 1977-02-15
NO133872C (ro) 1976-07-14
BG39806A3 (en) 1986-08-15
IE41302L (en) 1976-01-26
TR18469A (tr) 1977-02-24
DE2533328C2 (de) 1981-11-19
SE395617B (sv) 1977-08-22
SE7508183L (sv) 1976-01-28
DD118995A5 (ro) 1976-04-05
GB1490003A (en) 1977-10-26
DK137068B (da) 1978-01-16
IL47754A0 (en) 1975-10-15
HU173369B (hu) 1979-04-28
JPS5648202B2 (ro) 1981-11-14
DK338275A (ro) 1976-01-27
EG11720A (en) 1978-03-29

Similar Documents

Publication Publication Date Title
FI62628C (fi) Foerfarande foer tallriksgranulering av vattenfattiga kvaevehaltiga produkter
US3856441A (en) Apparatus for pelletizing powdered solid substance in a fluidized bed
EP0141437B1 (en) Process for the preparation of granules
US4217127A (en) Process for producing urea granules
US4071304A (en) Separation of products in granular form
US5460765A (en) Process for pan granulating a particulate material
NO160956B (no) Synkron undertrykkelse-scrambling av televisjonssignaler for abonnent-tv samt fremgangsmaate ved synkron undertrykkelses-scramblerabonnent-tv-system.
US3408169A (en) Pan granulation
EP2081878A2 (en) Sulphur fertilizer and granulated sulphur fertilizer manufacturing method
CA2265922C (en) Wet granulation method for generating granules
US3398191A (en) Process for the production of granular nitrogenous compounds
EP0212714B1 (en) Process for the preparation of granules and granules obtained by this process
PL126883B1 (en) Method of making urea pellets or nubbles
US3308171A (en) Method for producing granular or powdery sorbitol from sorbitol solution
EP0278246B1 (en) Production of granular bisphenols
US3048887A (en) Method and apparatus for prilling fertilizer compositions
EP0068573B1 (en) Process for preparing thermally stable ammonium nitrate-containing granules
US4564505A (en) Process and apparatus for simultaneous material granulation and classification
RU2725536C2 (ru) Способ производства комбинированных удобрений
US3317307A (en) Method of granulating fertilizer
RU2416593C2 (ru) Способ гранулирования отверждением
IE44229B1 (en) Process and apparatus for producing granules by solidification of a product in the liquid phase
GB1391819A (en) Process for the preparation of granulated materials
CA2664116A1 (en) Process for the continuous granulation of fertilizers
RU2484072C1 (ru) Способ получения гранулированного удобрения

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NORSK HYDRO A.S.