CA2199341C - Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre - Google Patents

Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre Download PDF

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Publication number
CA2199341C
CA2199341C CA 2199341 CA2199341A CA2199341C CA 2199341 C CA2199341 C CA 2199341C CA 2199341 CA2199341 CA 2199341 CA 2199341 A CA2199341 A CA 2199341A CA 2199341 C CA2199341 C CA 2199341C
Authority
CA
Canada
Prior art keywords
sulphur
granules
producing
molten
water
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 - Lifetime
Application number
CA 2199341
Other languages
English (en)
Other versions
CA2199341A1 (fr
Inventor
Edward Frank Bertram
Rodger Blackwood
James Kenneth Laidler
William Chee Kay
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.)
SULTECH GLOBAL INNOVATIONS CORP
Original Assignee
SUPERFINE SULPHUR Inc
Alberta Innovates
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 SUPERFINE SULPHUR Inc, Alberta Innovates filed Critical SUPERFINE SULPHUR Inc
Priority to CA 2199341 priority Critical patent/CA2199341C/fr
Priority to EP98905185A priority patent/EP0963340B1/fr
Priority to DE69818230T priority patent/DE69818230T2/de
Priority to PCT/CA1998/000163 priority patent/WO1998038126A1/fr
Priority to AU60861/98A priority patent/AU737554B2/en
Publication of CA2199341A1 publication Critical patent/CA2199341A1/fr
Application granted granted Critical
Publication of CA2199341C publication Critical patent/CA2199341C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B01J2/02—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
    • B01J2/06—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 in a liquid medium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0237—Converting into particles, e.g. by granulation, milling
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/10—Finely divided sulfur, e.g. sublimed sulfur, flowers of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
CA 2199341 1997-02-27 1997-03-06 Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre Expired - Lifetime CA2199341C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2199341 CA2199341C (fr) 1997-03-06 1997-03-06 Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre
EP98905185A EP0963340B1 (fr) 1997-02-27 1998-02-26 Procede de production de granules de soufre de taille micrometrique
DE69818230T DE69818230T2 (de) 1997-02-27 1998-02-26 Verfahren zur herstellung von schwefelgranulaten im mikrometerbereich
PCT/CA1998/000163 WO1998038126A1 (fr) 1997-02-27 1998-02-26 Procede de production de granules de soufre de taille micrometrique
AU60861/98A AU737554B2 (en) 1997-02-27 1998-02-26 Method of producing micron sized sulphur granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2199341 CA2199341C (fr) 1997-03-06 1997-03-06 Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre

Publications (2)

Publication Number Publication Date
CA2199341A1 CA2199341A1 (fr) 1998-09-06
CA2199341C true CA2199341C (fr) 2002-11-26

Family

ID=4160117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2199341 Expired - Lifetime CA2199341C (fr) 1997-02-27 1997-03-06 Methode pour produire des granules de soufre dont la taille est de l'ordre du micrometre

Country Status (1)

Country Link
CA (1) CA2199341C (fr)

Also Published As

Publication number Publication date
CA2199341A1 (fr) 1998-09-06

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Legal Events

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EEER Examination request
FZDC Correction of dead application (reinstatement)
MKEX Expiry

Effective date: 20170306