GB810469A - Process and apparatus for granulating materials solidifying from the molten state - Google Patents

Process and apparatus for granulating materials solidifying from the molten state

Info

Publication number
GB810469A
GB810469A GB1086256A GB1086256A GB810469A GB 810469 A GB810469 A GB 810469A GB 1086256 A GB1086256 A GB 1086256A GB 1086256 A GB1086256 A GB 1086256A GB 810469 A GB810469 A GB 810469A
Authority
GB
United Kingdom
Prior art keywords
controlled
temperature
dust
molten
granulated
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
GB1086256A
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB810469A publication Critical patent/GB810469A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB1086256A 1955-04-26 1956-04-10 Process and apparatus for granulating materials solidifying from the molten state Expired GB810469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER16529A DE1005533B (de) 1955-04-26 1955-04-26 Verfahren und Vorrichtung zur Granulierung von aus dem Schmelzfluss erstarrenden Stoffen, insbesondere von schmelzfluessig gewonnenen mineralischen Duengemitteln

Publications (1)

Publication Number Publication Date
GB810469A true GB810469A (en) 1959-03-18

Family

ID=7399756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1086256A Expired GB810469A (en) 1955-04-26 1956-04-10 Process and apparatus for granulating materials solidifying from the molten state

Country Status (5)

Country Link
BE (1) BE547259A (forum.php)
DE (1) DE1005533B (forum.php)
FR (1) FR1147384A (forum.php)
GB (1) GB810469A (forum.php)
NL (2) NL86873C (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113365723A (zh) * 2018-11-22 2021-09-07 雅苒国际集团 对基于水合硝酸盐矿物盐的组合物的熔体进行造粒的方法、系统及其用途
CN116423699A (zh) * 2023-04-26 2023-07-14 江苏佩浦高分子科技有限公司 绝对真空环境下熔融造粒设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064482B (de) * 1958-07-22 1959-09-03 Albert Ag Chem Werke Vorrichtung zur Granulierung pulverfoermiger Stoffe
US3083411A (en) * 1958-10-07 1963-04-02 Chain Belt Co Method for seeding fines
DE1294398B (de) * 1962-10-18 1969-05-08 Albert Ag Chem Werke Verwendung von in einem glockenfoermigen Reaktionsraum nebeneinander befindlichen Duesen zur Herstellung konzentrierter granulierter Mehrnaehrstoffduengemittel
US3635691A (en) * 1969-01-01 1972-01-18 United States Steel Corp Method for producing pelletized ammonium sulfate-ammonium nitrate material
GB9209619D0 (en) * 1992-05-05 1992-06-17 Ici Plc Granulated ammonium nitrate products
NL9400618A (nl) * 1994-04-18 1995-12-01 Goudsche Machinefabriek Bv Inrichting voor het koelen en verwerken van een gesmolten produkt tot een granulaatprodukt.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737554C (de) * 1937-05-12 1943-07-16 Ig Farbenindustrie Ag Verfahren zur Herstellung gleichmaessig gekoernter ammonnitrathaltiger Mischduenger
DE920669C (de) * 1951-07-21 1954-11-29 Albert Ag Chem Werke Verfahren zur Herstellung von granuliertem Superphosphat
DE921754C (de) * 1951-09-18 1954-12-30 Albert Ag Chem Werke Verfahren zur Herstellung von granuliertem Superphosphat
DE915072C (de) * 1952-03-27 1954-07-15 Polysius Gmbh Vorrichtung zum Granulieren von pulver- oder griessfoermigem Gut
DE931047C (de) * 1953-02-28 1955-08-01 Albert Ag Chem Werke Verfahren zur Herstellung ammonisierter, Superphosphat enthaltender, granulierter Mischduenger
DE926609C (de) * 1953-12-29 1955-04-21 Bernhard Beumer Vorrichtung zum Formen oder Mischen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113365723A (zh) * 2018-11-22 2021-09-07 雅苒国际集团 对基于水合硝酸盐矿物盐的组合物的熔体进行造粒的方法、系统及其用途
US12304876B2 (en) 2018-11-22 2025-05-20 Yara International Asa Method for granulating a melt of an hydrous nitrate mineral salt-based composition, system and use thereof
CN116423699A (zh) * 2023-04-26 2023-07-14 江苏佩浦高分子科技有限公司 绝对真空环境下熔融造粒设备
CN116423699B (zh) * 2023-04-26 2024-04-02 江苏佩浦高分子科技有限公司 绝对真空环境下熔融造粒设备

Also Published As

Publication number Publication date
NL197386A (forum.php)
BE547259A (forum.php)
DE1005533B (de) 1957-04-04
FR1147384A (fr) 1957-11-22
NL86873C (forum.php)

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