GB1403417A - Recovery of sulphur from bottoms of a styrene rectification - Google Patents

Recovery of sulphur from bottoms of a styrene rectification

Info

Publication number
GB1403417A
GB1403417A GB4713672A GB4713672A GB1403417A GB 1403417 A GB1403417 A GB 1403417A GB 4713672 A GB4713672 A GB 4713672A GB 4713672 A GB4713672 A GB 4713672A GB 1403417 A GB1403417 A GB 1403417A
Authority
GB
United Kingdom
Prior art keywords
sulphur
recovery
styrene
bottoms
recovered
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
GB4713672A
Other languages
English (en)
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
Publication of GB1403417A publication Critical patent/GB1403417A/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)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (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)
GB4713672A 1971-11-02 1972-10-12 Recovery of sulphur from bottoms of a styrene rectification Expired GB1403417A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1403417A true GB1403417A (en) 1975-08-28

Family

ID=26339343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4713672A Expired GB1403417A (en) 1971-11-02 1972-10-12 Recovery of sulphur from bottoms of a styrene rectification

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863587A (en) * 1987-03-19 1989-09-05 Nippon Steel Chemical Co., Ltd. Method for recovery of a phenolic polymerization inhibitor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024528A1 (de) * 2012-12-14 2014-06-18 F.E.S. GmbH Verfahren zur Aufbereitung von Bearbeitungsölen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863587A (en) * 1987-03-19 1989-09-05 Nippon Steel Chemical Co., Ltd. Method for recovery of a phenolic polymerization inhibitor

Also Published As

Publication number Publication date
CA977666A (en) 1975-11-11
FR2158380B1 (enrdf_load_stackoverflow) 1975-01-03
NL7214836A (enrdf_load_stackoverflow) 1973-05-04
IT966862B (it) 1974-02-20
ES407907A1 (es) 1975-11-16
DE2252932C3 (de) 1975-01-16
DE2252932A1 (de) 1973-05-10
FR2158380A1 (enrdf_load_stackoverflow) 1973-06-15
DE2252932B2 (de) 1974-06-12
NL154706B (nl) 1977-10-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee