CA1028119A - Procede de congelation du soufre - Google Patents

Procede de congelation du soufre

Info

Publication number
CA1028119A
CA1028119A CA201,264A CA201264A CA1028119A CA 1028119 A CA1028119 A CA 1028119A CA 201264 A CA201264 A CA 201264A CA 1028119 A CA1028119 A CA 1028119A
Authority
CA
Canada
Prior art keywords
freezing
sulfur
freezing sulfur
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
CA201,264A
Other languages
English (en)
Inventor
Alvin H. Schallis
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Application granted granted Critical
Publication of CA1028119A publication Critical patent/CA1028119A/fr
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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0237—Converting into particles, e.g. by granulation, milling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA201,264A 1973-06-18 1974-05-30 Procede de congelation du soufre Expired CA1028119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/371,006 US3936534A (en) 1973-06-18 1973-06-18 Process for producing free flowing particulate sulfur

Publications (1)

Publication Number Publication Date
CA1028119A true CA1028119A (fr) 1978-03-21

Family

ID=23462110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,264A Expired CA1028119A (fr) 1973-06-18 1974-05-30 Procede de congelation du soufre

Country Status (10)

Country Link
US (1) US3936534A (fr)
JP (1) JPS5049186A (fr)
BE (1) BE816322A (fr)
CA (1) CA1028119A (fr)
DE (1) DE2428522A1 (fr)
FR (1) FR2233277A1 (fr)
GB (1) GB1460825A (fr)
IT (1) IT1013480B (fr)
NL (1) NL7407780A (fr)
PL (1) PL92970B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110025A (fr) * 1977-02-05 1981-10-06 John T. Higgins Granulation du soufre
GB2129702B (en) * 1982-09-27 1986-05-14 Adelaide & Wallaroo Fertilizer Granulation in rotary fluidiser
NL8203872A (nl) * 1982-10-06 1984-05-01 Stamicarbon Werkwijze voor het bereiden van zwavelgranules.
US6884269B2 (en) * 2002-06-13 2005-04-26 Fuelcell Energy, Inc. Continuous method for manufacture of uniform size flake or powder
WO2004022246A1 (fr) * 2002-09-04 2004-03-18 Kabushiki Kaisha Powrex Dispositif d'enduction
US6960361B2 (en) * 2002-12-02 2005-11-01 Mars Incorporated Split-pan for panning apparatus
US20110140294A1 (en) * 2008-06-27 2011-06-16 Brian Pyke Sulphur Granulation Apparatus and Process
US8361216B2 (en) * 2010-05-27 2013-01-29 Shell Oil Company Method providing for a low release of H2S during the preparation of sulfur-extended asphalt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436771A (en) * 1943-07-19 1948-02-24 Monsanto Chemicals Method of making pellets
BE622217A (fr) * 1961-09-07
BE758222A (fr) * 1969-10-29 1971-04-01 Norsk Hydro As Procede de preparation de chlorure de magnesium convenant pour la production du magnesium par electrolyse du sel fondu

Also Published As

Publication number Publication date
NL7407780A (fr) 1974-12-20
JPS5049186A (fr) 1975-05-01
AU6916774A (en) 1975-11-20
BE816322A (nl) 1974-12-13
GB1460825A (en) 1977-01-06
FR2233277A1 (fr) 1975-01-10
IT1013480B (it) 1977-03-30
PL92970B1 (fr) 1977-04-30
DE2428522A1 (de) 1975-01-09
US3936534A (en) 1976-02-03

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