GB1252311A - - Google Patents

Info

Publication number
GB1252311A
GB1252311A GB1252311DA GB1252311A GB 1252311 A GB1252311 A GB 1252311A GB 1252311D A GB1252311D A GB 1252311DA GB 1252311 A GB1252311 A GB 1252311A
Authority
GB
United Kingdom
Prior art keywords
phosphate rock
flame
kiln
april
nodulized
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
English (en)
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 filed Critical
Publication of GB1252311A publication Critical patent/GB1252311A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
    • 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
    • B01J2/12—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 drums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
GB1252311D 1968-04-29 1969-04-16 Expired GB1252311A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72481768A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
GB1252311A true GB1252311A (https=) 1971-11-03

Family

ID=24912035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252311D Expired GB1252311A (https=) 1968-04-29 1969-04-16

Country Status (5)

Country Link
US (1) US3607144A (https=)
DE (1) DE1921113A1 (https=)
FR (1) FR2007550A1 (https=)
GB (1) GB1252311A (https=)
NL (1) NL6906579A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111453707B (zh) * 2020-05-26 2021-09-24 嘉兴学院 一种黄磷生产用的磷煤制球设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095266A (en) * 1963-06-25 Production of sodium chromate from chromite ores
US1123672A (en) * 1913-05-07 1915-01-05 Niels S Borch Nodulizing ores.
US2035845A (en) * 1935-10-08 1936-03-31 Nat Gravelite Corp Method of making light weight aggregate
US3004137A (en) * 1960-06-07 1961-10-10 Comb And Explosives Res Inc Method and apparatus for the production of high gas temperatures

Also Published As

Publication number Publication date
US3607144A (en) 1971-09-21
DE1921113A1 (de) 1969-11-06
NL6906579A (https=) 1969-10-31
FR2007550A1 (https=) 1970-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees