CA1028119A - Process for freezing sulfur - Google Patents

Process for freezing sulfur

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)
French (fr)
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/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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Glanulating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA201,264A 1973-06-18 1974-05-30 Process for freezing sulfur Expired CA1028119A (en)

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 (en) 1978-03-21

Family

ID=23462110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,264A Expired CA1028119A (en) 1973-06-18 1974-05-30 Process for freezing sulfur

Country Status (10)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110025A (en) * 1977-02-05 1981-10-06 John T. Higgins Granulation of sulfur
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
US7614359B2 (en) * 2002-09-04 2009-11-10 Kabushiki Kaisha Powrex Coating apparatus
US6960361B2 (en) * 2002-12-02 2005-11-01 Mars Incorporated Split-pan for panning apparatus
CA2729462C (en) * 2008-06-27 2012-10-02 Enersul Inc. 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
FR133858A (ko) * 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
GB1460825A (en) 1977-01-06
IT1013480B (it) 1977-03-30
BE816322A (nl) 1974-12-13
JPS5049186A (ko) 1975-05-01
NL7407780A (ko) 1974-12-20
DE2428522A1 (de) 1975-01-09
FR2233277A1 (ko) 1975-01-10
PL92970B1 (ko) 1977-04-30
AU6916774A (en) 1975-11-20
US3936534A (en) 1976-02-03

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