FR1147384A - Process and device for granulating solidified products from melts, in particular fertilizers obtained in molten liquid state - Google Patents

Process and device for granulating solidified products from melts, in particular fertilizers obtained in molten liquid state

Info

Publication number
FR1147384A
FR1147384A FR1147384DA FR1147384A FR 1147384 A FR1147384 A FR 1147384A FR 1147384D A FR1147384D A FR 1147384DA FR 1147384 A FR1147384 A FR 1147384A
Authority
FR
France
Prior art keywords
granulating
melts
liquid state
molten liquid
solidified products
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1147384A publication Critical patent/FR1147384A/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)
FR1147384D 1955-04-26 1956-04-16 Process and device for granulating solidified products from melts, in particular fertilizers obtained in molten liquid state Expired FR1147384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER16529A DE1005533B (en) 1955-04-26 1955-04-26 Method and device for the granulation of substances which solidify from the melt flow, in particular mineral fertilizers obtained in melt fluid

Publications (1)

Publication Number Publication Date
FR1147384A true FR1147384A (en) 1957-11-22

Family

ID=7399756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147384D Expired FR1147384A (en) 1955-04-26 1956-04-16 Process and device for granulating solidified products from melts, in particular fertilizers obtained in molten liquid state

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064482B (en) * 1958-07-22 1959-09-03 Albert Ag Chem Werke Device for granulating powdery substances

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083411A (en) * 1958-10-07 1963-04-02 Chain Belt Co Method for seeding fines
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 (en) * 1994-04-18 1995-12-01 Goudsche Machinefabriek Bv Device for cooling and processing a molten product into a granulate product.
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
CN116423699B (en) * 2023-04-26 2024-04-02 江苏佩浦高分子科技有限公司 Melting granulation equipment under absolute vacuum environment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737554C (en) * 1937-05-12 1943-07-16 Ig Farbenindustrie Ag Process for the production of uniformly grained mixed fertilizers containing ammonium nitrate
DE920669C (en) * 1951-07-21 1954-11-29 Albert Ag Chem Werke Process for the production of granulated superphosphate
DE921754C (en) * 1951-09-18 1954-12-30 Albert Ag Chem Werke Process for the production of granulated superphosphate
DE915072C (en) * 1952-03-27 1954-07-15 Polysius Gmbh Device for granulating powder or grit-shaped material
DE931047C (en) * 1953-02-28 1955-08-01 Albert Ag Chem Werke Process for the production of ammoniated, superphosphate-containing, granulated mixed fertilizers
DE926609C (en) * 1953-12-29 1955-04-21 Bernhard Beumer Device for molding or mixing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064482B (en) * 1958-07-22 1959-09-03 Albert Ag Chem Werke Device for granulating powdery substances

Also Published As

Publication number Publication date
GB810469A (en) 1959-03-18
DE1005533B (en) 1957-04-04
NL197386A (en)
BE547259A (en)
NL86873C (en)

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