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NL167656C - METHOD AND APPARATUS FOR PREPARING PHOSPHATE GRANULES - Google Patents

METHOD AND APPARATUS FOR PREPARING PHOSPHATE GRANULES

Info

Publication number
NL167656C
NL167656C NL7309673A NL7309673A NL167656C NL 167656 C NL167656 C NL 167656C NL 7309673 A NL7309673 A NL 7309673A NL 7309673 A NL7309673 A NL 7309673A NL 167656 C NL167656 C NL 167656C
Authority
NL
Netherlands
Prior art keywords
phosphate granules
preparing phosphate
preparing
granules
phosphate
Prior art date
Application number
NL7309673A
Other languages
Dutch (nl)
Other versions
NL167656B (en
NL7309673A (en
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7309673A publication Critical patent/NL7309673A/xx
Publication of NL167656B publication Critical patent/NL167656B/en
Application granted granted Critical
Publication of NL167656C publication Critical patent/NL167656C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • 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
    • B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)
NL7309673A 1972-07-25 1973-07-11 METHOD AND APPARATUS FOR PREPARING PHOSPHATE GRANULES NL167656C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722236401 DE2236401C2 (en) 1972-07-25 1972-07-25 Method and device for the production of phosphate pellets

Publications (3)

Publication Number Publication Date
NL7309673A NL7309673A (en) 1974-01-29
NL167656B NL167656B (en) 1981-08-17
NL167656C true NL167656C (en) 1982-01-18

Family

ID=5851604

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309673A NL167656C (en) 1972-07-25 1973-07-11 METHOD AND APPARATUS FOR PREPARING PHOSPHATE GRANULES

Country Status (4)

Country Link
CA (1) CA1000474A (en)
DE (1) DE2236401C2 (en)
GB (1) GB1402211A (en)
NL (1) NL167656C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113083156A (en) * 2021-04-20 2021-07-09 安徽理工大学环境友好材料与职业健康研究院(芜湖) Disc granulator capable of recycling raw materials

Also Published As

Publication number Publication date
NL167656B (en) 1981-08-17
DE2236401C2 (en) 1974-03-07
DE2236401B1 (en) 1973-08-02
NL7309673A (en) 1974-01-29
GB1402211A (en) 1975-08-06
CA1000474A (en) 1976-11-30

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent