CA1213734A - Process for stabilizing unstable pellets of pulverulent mineral materials - Google Patents

Process for stabilizing unstable pellets of pulverulent mineral materials

Info

Publication number
CA1213734A
CA1213734A CA000423321A CA423321A CA1213734A CA 1213734 A CA1213734 A CA 1213734A CA 000423321 A CA000423321 A CA 000423321A CA 423321 A CA423321 A CA 423321A CA 1213734 A CA1213734 A CA 1213734A
Authority
CA
Canada
Prior art keywords
pellets
water
coating
liquid
pelletizing
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
CA000423321A
Other languages
English (en)
French (fr)
Inventor
Franz J. Gattys
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.)
Fj Gattys Ingenieurburo
Original Assignee
F.J. GATTYS INGENIEURBURO
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 F.J. GATTYS INGENIEURBURO filed Critical F.J. GATTYS INGENIEURBURO
Application granted granted Critical
Publication of CA1213734A publication Critical patent/CA1213734A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
CA000423321A 1982-03-17 1983-03-10 Process for stabilizing unstable pellets of pulverulent mineral materials Expired CA1213734A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3209618.6 1982-03-17
DE19823209618 DE3209618A1 (de) 1982-03-17 1982-03-17 Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien

Publications (1)

Publication Number Publication Date
CA1213734A true CA1213734A (en) 1986-11-12

Family

ID=6158446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000423321A Expired CA1213734A (en) 1982-03-17 1983-03-10 Process for stabilizing unstable pellets of pulverulent mineral materials

Country Status (11)

Country Link
BE (1) BE896167A (da)
CA (1) CA1213734A (da)
DD (1) DD207735A5 (da)
DE (1) DE3209618A1 (da)
DK (1) DK44883A (da)
FR (1) FR2523481A1 (da)
GB (1) GB2117748B (da)
IT (1) IT1212713B (da)
LU (1) LU84693A1 (da)
NL (1) NL8300918A (da)
SE (1) SE8301316L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407402B (de) * 1999-04-22 2001-03-26 Voest Alpine Ind Anlagen Verfahren zur herstellung von für einen direktreduktionsprozess einsetzbarem einsatzmaterial
JP5722219B2 (ja) * 2008-09-18 2015-05-20 ラインカルク ゲゼルシャフト ミット ベシュレンクテル ハフツング デクレピテーション発生傾向の低下を示す炭酸カルシウム及び／又はマグネシウムをベースとする物質の製造

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE645223C (de) * 1930-10-28 1937-05-25 I G Farbenindustrie Akt Ges Verfahren zur Herstellung nicht backender Duengemittel
GB389508A (en) * 1931-09-17 1933-03-17 Alfred John Prince Improvements in the production of fertilisers
GB559482A (en) * 1942-06-09 1944-02-22 Sturtevant Eng Co Ltd Improvements relating to the manufacture of granular superphosphatic fertilisers
GB818615A (en) * 1957-06-03 1959-08-19 Illinois Clay Products Co Method of strengthening iron ore agglomerates
GB953936A (en) * 1960-12-22 1964-04-02 Nat Lead Co Water-wettable rutile tio pigment and process for producing same
GB1032724A (en) * 1963-06-04 1966-06-15 Kalk Chemische Fabrik Gmbh Mixtures of granular or pulverulent components and finely divided phosphates
US3480387A (en) * 1966-11-15 1969-11-25 Central Glass Co Ltd Method for producing gypsum pellets
CA851655A (en) * 1967-03-06 1970-09-15 A. Bell James Beneficiation of nickel-containing lateritic ores
GB1168106A (en) * 1967-08-30 1969-10-22 English Clays Lovering Pochin Improvements in or relating to Granular Materials containing Anti-Caking Powders
GB1302931A (da) * 1969-02-03 1973-01-10
BE783003A (fr) * 1972-05-04 1972-11-06 Solvay Granules de chlorite de sodium a stabilite amelioree.
US3975182A (en) * 1973-08-09 1976-08-17 United States Steel Corporation Pellets useful in shaft furnace direct reduction and method of making same
JPS54143799A (en) * 1978-04-28 1979-11-09 Kao Corp Stabilizing method for sodium percarbonate
JPS5839203B2 (ja) * 1979-05-31 1983-08-29 株式会社神戸製鋼所 造滓剤およびその製造方法

Also Published As

Publication number Publication date
SE8301316D0 (sv) 1983-03-10
DE3209618A1 (de) 1983-09-22
DD207735A5 (de) 1984-03-14
DK44883D0 (da) 1983-02-03
BE896167A (fr) 1983-07-18
GB2117748A (en) 1983-10-19
GB2117748B (en) 1986-01-08
FR2523481A1 (fr) 1983-09-23
NL8300918A (nl) 1983-10-17
IT8320005A0 (it) 1983-03-10
LU84693A1 (fr) 1983-09-08
IT1212713B (it) 1989-11-30
DK44883A (da) 1983-09-18
GB8307210D0 (en) 1983-04-20
SE8301316L (sv) 1983-09-18

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Legal Events

Date Code Title Description
MKEX Expiry