CA977666A - Recovery of sulfur from bottoms of a styrene rectification - Google Patents

Recovery of sulfur from bottoms of a styrene rectification

Info

Publication number
CA977666A
CA977666A CA153,192A CA153192A CA977666A CA 977666 A CA977666 A CA 977666A CA 153192 A CA153192 A CA 153192A CA 977666 A CA977666 A CA 977666A
Authority
CA
Canada
Prior art keywords
bottoms
sulfur
recovery
styrene rectification
rectification
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
CA153,192A
Other versions
CA153192S (en
Inventor
Kiyoshi Shiomi
Teruo Sukegawa
Akito Ueyoshi
Juzo Isobata
Ken Shindo
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP8737671A external-priority patent/JPS4851889A/ja
Priority claimed from JP540872A external-priority patent/JPS5236115B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA977666A publication Critical patent/CA977666A/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
    • C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CA153,192A 1971-11-02 1972-10-04 Recovery of sulfur from bottoms of a styrene rectification Expired CA977666A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8737671A JPS4851889A (en) 1971-11-02 1971-11-02
JP540872A JPS5236115B2 (en) 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
CA977666A true CA977666A (en) 1975-11-11

Family

ID=26339343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,192A Expired CA977666A (en) 1971-11-02 1972-10-04 Recovery of sulfur from bottoms of a styrene rectification

Country Status (7)

Country Link
CA (1) CA977666A (en)
DE (1) DE2252932C3 (en)
ES (1) ES407907A1 (en)
FR (1) FR2158380B1 (en)
GB (1) GB1403417A (en)
IT (1) IT966862B (en)
NL (1) NL154706B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63230659A (en) * 1987-03-19 1988-09-27 Nippon Steel Chem Co Ltd Recovery of polymerization inhibitor
DE102012024528A1 (en) * 2012-12-14 2014-06-18 F.E.S. GmbH Treating machining oil comprises depositing sulfur in machining oil, and introducing oil through integrated circuit into cooling housing in which oil is selectively cooled and sulfur is allowed to settle and mechanically separated from oil

Also Published As

Publication number Publication date
FR2158380B1 (en) 1975-01-03
NL154706B (en) 1977-10-17
ES407907A1 (en) 1975-11-16
GB1403417A (en) 1975-08-28
NL7214836A (en) 1973-05-04
FR2158380A1 (en) 1973-06-15
DE2252932B2 (en) 1974-06-12
DE2252932C3 (en) 1975-01-16
DE2252932A1 (en) 1973-05-10
IT966862B (en) 1974-02-20

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