GB795820A - Granular fertilizer - Google Patents

Granular fertilizer

Info

Publication number
GB795820A
GB795820A GB11235/55A GB1123555A GB795820A GB 795820 A GB795820 A GB 795820A GB 11235/55 A GB11235/55 A GB 11235/55A GB 1123555 A GB1123555 A GB 1123555A GB 795820 A GB795820 A GB 795820A
Authority
GB
United Kingdom
Prior art keywords
slurry
granules
phosphate
reactor
size
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
GB11235/55A
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of GB795820A publication Critical patent/GB795820A/en
Expired legal-status Critical Current

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
    • B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
GB11235/55A 1954-04-30 1955-04-19 Granular fertilizer Expired GB795820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US795820XA 1954-04-30 1954-04-30

Publications (1)

Publication Number Publication Date
GB795820A true GB795820A (en) 1958-05-28

Family

ID=22151448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11235/55A Expired GB795820A (en) 1954-04-30 1955-04-19 Granular fertilizer

Country Status (4)

Country Link
BE (1) BE537817A (pt)
DE (1) DE1044121B (pt)
FR (1) FR1130027A (pt)
GB (1) GB795820A (pt)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109715B (de) * 1959-12-22 1961-06-29 Albert Ag Chem Werke Mehrstufiges Verfahren zur Herstellung von Duengemittel-Schichtgranalien
EP2477961B1 (en) 2009-09-16 2016-04-20 Stamicarbon B.V. Removal of urea and ammonia from exhaust gases
EP2672816B1 (en) * 2011-02-09 2018-07-18 Everris International B.V. Self-cleaning mixing devices and methods of using the same
CN117700275A (zh) * 2023-12-12 2024-03-15 湖北丰益肥业有限公司 一种蕲艾专用肥及其生产工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158529B (de) * 1958-05-20 1963-12-05 Chemical And Ind Corp Verfahren zur kontinuierlichen Herstellung von Duengemittelgranalien
GB954555A (en) * 1959-10-13 1964-04-08 Archer Daniels Midland Co Improvements in or relating to delayed action granular fertilizers
DE1207777B (de) * 1960-10-17 1965-12-23 Tranatogen Werk Jakob Schwarzk Verfahren zum Granulieren mineralischer Beifuttermittel
DE19621547A1 (de) 1996-05-29 1997-12-04 Schaerer Soehne Ag Usm U Modulares Inneneinrichtungssystem
CN111974307B (zh) * 2020-10-27 2021-06-08 江西鼎峰智能装备有限公司 一种顶驱式湿法制粒机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE656867C (de) * 1931-09-15 1938-02-17 Theodor Wilhelm Pfirrmann Dr Verfahren zur Herstellung von gleichmaessig gekoernten Duengemitteln
DE673216C (de) * 1932-03-19 1939-03-18 Theodor Wilhelm Pfirrmann Dr Verfahren zur Herstellung von gleichmaessig gekoernten Duengemitteln
GB596788A (en) * 1943-10-29 1948-01-12 Davison Chemical Corp Improved process for the manufacture of granulated superphosphate
CH250380A (de) * 1945-10-26 1947-08-31 Lonza Ag Verfahren zur Herstellung von Nitrophosphaten in körniger Form.
CH251401A (de) * 1945-12-06 1947-10-31 Lonza Ag Verfahren zur Herstellung von wasserarme Nitrophosphate enthaltenden Produkten in gekörnter, streu- und lagerfähiger Form.
GB612856A (en) * 1946-05-31 1948-11-18 Andries Christoffel Van Der Bi Improvements in or relating to the manufacture of granular phosphatic fertilizers
DE851807C (de) * 1947-05-29 1952-10-09 Chemische Fabriken Ag Verfahren zur Herstellung kalihaltiger, wasserarmer Nitrophosphat-Duengemittel
US2631084A (en) * 1948-12-29 1953-03-10 Phillips Petroleum Co Ammonium sulfate production
DE833355C (de) * 1949-12-10 1952-03-06 Lonza Elek Zitaetswerke Und Ch Verfahren zur Herstellung von kalihaltigen Nitrophosphaten
GB695303A (en) * 1950-11-22 1953-08-05 West Norfolk Farmers Manure An Improvements in or relating to the production of granular material from slurry
DE863949C (de) * 1950-12-23 1953-01-22 Kali Chemie Ag Verfahren zur Herstellung von stabilen, aus aufgeschlossenen alkalisch wirkenden Phosphaten, stickstoffhaltigen Duengemitteln und Kaliduenge-salzen bestehenden Mischduengern

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109715B (de) * 1959-12-22 1961-06-29 Albert Ag Chem Werke Mehrstufiges Verfahren zur Herstellung von Duengemittel-Schichtgranalien
EP2477961B1 (en) 2009-09-16 2016-04-20 Stamicarbon B.V. Removal of urea and ammonia from exhaust gases
US10640428B2 (en) 2009-09-16 2020-05-05 Stamicarbon B.V. Removal of urea and ammonia from exhaust gases
EP2477961B2 (en) † 2009-09-16 2023-12-06 Stamicarbon B.V. Removal of urea and ammonia from exhaust gases
EP2672816B1 (en) * 2011-02-09 2018-07-18 Everris International B.V. Self-cleaning mixing devices and methods of using the same
CN117700275A (zh) * 2023-12-12 2024-03-15 湖北丰益肥业有限公司 一种蕲艾专用肥及其生产工艺

Also Published As

Publication number Publication date
DE1044121B (de) 1958-11-20
BE537817A (pt)
FR1130027A (fr) 1957-01-30

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