GB1142002A - Granulation - Google Patents

Granulation

Info

Publication number
GB1142002A
GB1142002A GB12377/65A GB1237765A GB1142002A GB 1142002 A GB1142002 A GB 1142002A GB 12377/65 A GB12377/65 A GB 12377/65A GB 1237765 A GB1237765 A GB 1237765A GB 1142002 A GB1142002 A GB 1142002A
Authority
GB
United Kingdom
Prior art keywords
dust
bed
air
tower
fluidized bed
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
GB12377/65A
Other languages
English (en)
Inventor
Gordon John Harris
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 Fertilizers Ltd
Fisons Ltd
Original Assignee
Fisons Fertilizers Ltd
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 Fertilizers Ltd, Fisons Ltd filed Critical Fisons Fertilizers Ltd
Priority to GB12377/65A priority Critical patent/GB1142002A/en
Priority to FI660713A priority patent/FI46368C/fi
Priority to BE678244D priority patent/BE678244A/xx
Priority to JP41017300A priority patent/JPS5245669B1/ja
Priority to ES0324567A priority patent/ES324567A1/es
Priority to SE3866/66A priority patent/SE320987B/xx
Priority to FR54635A priority patent/FR1474313A/fr
Priority to DK151066AA priority patent/DK117964B/da
Priority to DEF48732A priority patent/DE1300096B/de
Priority to NL6603874A priority patent/NL6603874A/xx
Priority to US537061A priority patent/US3457336A/en
Publication of GB1142002A publication Critical patent/GB1142002A/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
    • B01J2/04Processes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01Selective separation of solid materials carried by, or dispersed in, gas currents using gravity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
GB12377/65A 1965-03-24 1965-03-24 Granulation Expired GB1142002A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB12377/65A GB1142002A (en) 1965-03-24 1965-03-24 Granulation
FI660713A FI46368C (fi) 1965-03-24 1966-03-21 Menetelmä sulan aineen muuttamiseksi kiinteiksi rakeiksi.
BE678244D BE678244A (forum.php) 1965-03-24 1966-03-22
JP41017300A JPS5245669B1 (forum.php) 1965-03-24 1966-03-22
ES0324567A ES324567A1 (es) 1965-03-24 1966-03-23 Un procedimiento para convertir material fundido en granulos
SE3866/66A SE320987B (forum.php) 1965-03-24 1966-03-23
FR54635A FR1474313A (fr) 1965-03-24 1966-03-23 Procédé et appareil pour transformer un produit en granules d'engrais
DK151066AA DK117964B (da) 1965-03-24 1966-03-23 Fremgangsmåde til omdannelse af smeltet materiale til granula.
DEF48732A DE1300096B (de) 1965-03-24 1966-03-23 Verfahren und Vorrichtung zum Granulieren von Schmelzen
NL6603874A NL6603874A (forum.php) 1965-03-24 1966-03-24
US537061A US3457336A (en) 1965-03-24 1966-03-24 Method of forming granules from molten droplets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB12377/65A GB1142002A (en) 1965-03-24 1965-03-24 Granulation
GB4830065 1965-11-13

Publications (1)

Publication Number Publication Date
GB1142002A true GB1142002A (en) 1969-02-05

Family

ID=26248987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12377/65A Expired GB1142002A (en) 1965-03-24 1965-03-24 Granulation

Country Status (10)

Country Link
US (1) US3457336A (forum.php)
JP (1) JPS5245669B1 (forum.php)
BE (1) BE678244A (forum.php)
DE (1) DE1300096B (forum.php)
DK (1) DK117964B (forum.php)
ES (1) ES324567A1 (forum.php)
FI (1) FI46368C (forum.php)
GB (1) GB1142002A (forum.php)
NL (1) NL6603874A (forum.php)
SE (1) SE320987B (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442793A1 (fr) * 1978-12-01 1980-06-27 Inst Przemyslu Organiczego Procede de granulation du soufre
WO2016115613A1 (pt) * 2015-01-21 2016-07-28 Embrapa - Empresa Brasileira De Pesquisa Agropecuária Fertilizante à base de ureia micronizada e seu processo de obtenção

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE337889B (forum.php) * 1969-12-15 1971-08-23 Stora Kopparbergs Bergslags Ab
US3658311A (en) * 1970-02-19 1972-04-25 Kelsey Hayes Co Apparatus for making powder metal
US3819310A (en) * 1971-01-08 1974-06-25 I Mavrovic Apparatus for prilling urea
US3981713A (en) * 1971-07-23 1976-09-21 Mississippi Chemical Corporation Urea-zinc oxide composition and process
DE2144220C3 (de) * 1971-08-31 1974-04-25 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum Herstellen von sauerstoffarmen Metallpulvern
US3941578A (en) * 1971-09-23 1976-03-02 Mississippi Chemical Corporation Zinc oxide coated urea
US3952078A (en) * 1972-04-21 1976-04-20 Fisons Limited Method of prilling ammonium nitrate and urea through epoxy-resin lined bores
GB1497862A (en) * 1974-02-15 1978-01-12 Fisons Ltd Prilling
GB1493612A (en) * 1974-07-06 1977-11-30 Fisons Ltd Prilling
JPS6012895B2 (ja) * 1979-11-28 1985-04-04 三井東圧化学株式会社 造粒装置
NL8001876A (nl) * 1980-03-29 1981-11-02 Unie Van Kunstmestfab Bv Werkwijze voor het maken van ureumprils en ureumprils verkregen met deze werkwijze.
FR2548054B1 (fr) * 1983-06-29 1985-11-08 Snecma Dispositif d'elutriation pour purification et separation de poudres de densites differentes
JPH057358U (ja) * 1991-07-09 1993-02-02 株式会社吉野工業所 液体注出ポンプ
US7966743B2 (en) * 2007-07-31 2011-06-28 Eastman Kodak Company Micro-structured drying for inkjet printers
WO2012177625A1 (en) * 2011-06-22 2012-12-27 St Louis Daniel Mark Process and apparatus for making proppants
CA2979415C (en) 2015-03-16 2023-08-22 Luminex Corporation Apparatus and methods for multi-step channel emulsification
US10639607B2 (en) 2017-06-16 2020-05-05 Matralix Pte Ltd Systems and methods for preparing wax and lipid particles
FR3095970B1 (fr) * 2019-05-15 2021-08-06 Safran Aircraft Engines Separation de grains d’une poudre ou d’un melange de poudres
CN112246181A (zh) * 2020-10-30 2021-01-22 衡阳市大宇锌业有限公司 一种氧化锌粉末生产的抑尘型造粒装置
CN113145456A (zh) * 2021-03-30 2021-07-23 淮阴工学院 一种多分散高分子微球的旋风筛分方法
CN114602801B (zh) * 2022-04-18 2022-09-30 安徽沙丰新材料有限公司 一种用于颗粒状硬脂酸锌生产的筛分装置
CN114749360B (zh) * 2022-04-18 2022-12-09 安徽沙丰新材料有限公司 一种颗粒状硬脂酸锌生产装置
CN115025713A (zh) * 2022-07-15 2022-09-09 平泉石尚新材料有限公司 一种彩砂分散造粒装置及彩砂分散造粒方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887724A (en) * 1956-12-03 1959-05-26 Standard Oil Co Making spheroidal particles
US2957763A (en) * 1957-04-08 1960-10-25 Monsanto Chemicals Process for producing mixed ammonium nitrate-monoammonium phosphate prills
DE1144468B (de) * 1958-04-23 1963-02-28 Hans Julius Krebber Verfahren und Vorrichtung zur Herstellung von Pulvern oder Granulaten aus bituminoesen Stoffen
US3071804A (en) * 1960-07-15 1963-01-08 Phillips Petroleum Co Prilling tower and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442793A1 (fr) * 1978-12-01 1980-06-27 Inst Przemyslu Organiczego Procede de granulation du soufre
WO2016115613A1 (pt) * 2015-01-21 2016-07-28 Embrapa - Empresa Brasileira De Pesquisa Agropecuária Fertilizante à base de ureia micronizada e seu processo de obtenção

Also Published As

Publication number Publication date
NL6603874A (forum.php) 1966-09-26
DK117964B (da) 1970-06-22
FI46368C (fi) 1973-03-12
DE1300096B (de) 1969-07-31
FI46368B (forum.php) 1972-11-30
BE678244A (forum.php) 1966-09-22
US3457336A (en) 1969-07-22
ES324567A1 (es) 1967-05-01
SE320987B (forum.php) 1970-02-23
JPS5245669B1 (forum.php) 1977-11-17

Similar Documents

Publication Publication Date Title
GB1142002A (en) Granulation
US3856441A (en) Apparatus for pelletizing powdered solid substance in a fluidized bed
EP0141437B1 (en) Process for the preparation of granules
US4946653A (en) Process for the simultaneous classification and regulated, continuous discharge of particulate material from fluidized bed reactors
GB962265A (en) Improvements in the granulating and drying of fluid materials such as aqueous solutions, pastes and slurries
US2402192A (en) Process for the production of ammonium nitrate
US2766880A (en) Separation of fine-grained portions from granular materials
KR860006550A (ko) 해면철 입자와 용융선철의 생산방법 및 장치
US3043652A (en) Fluid bed process for granulating fine-grained materials
GB1261828A (en) Processes and apparatus for the pelletization of blast furnace slag and the like
CA1154213A (en) Sulfur prilling
GB1073057A (en) Machine for deflashing and similar trimming of workpieces
US3933956A (en) Process for prilling urea
US3836611A (en) Process for prilling urea
US3819310A (en) Apparatus for prilling urea
US3059280A (en) Urea prilling
RU2029638C1 (ru) Гравитационный пневматический классификатор
US4171965A (en) Method of making granulated slag
GB1266874A (forum.php)
US4144051A (en) Process for thermally treating solids with high-oxygen gases, especially for pyrometallurgical applications
US3232703A (en) Process for the production of ammonium nitrate
Shirley Jr et al. Melt granulation of urea by the falling-curtain process
GB1119078A (en) Method and apparatus for obtaining solid products in granulated form
SU1103892A1 (ru) Способ гранулировани расплава и устройство дл его осуществлени
RU2798165C1 (ru) Установка и способ для получения гранулированного продукта в псевдоожиженном слое