GB2018611A - Pressure vessel for separating sulphur from an aqueous sulphur suspension - Google Patents

Pressure vessel for separating sulphur from an aqueous sulphur suspension

Info

Publication number
GB2018611A
GB2018611A GB7911808A GB7911808A GB2018611A GB 2018611 A GB2018611 A GB 2018611A GB 7911808 A GB7911808 A GB 7911808A GB 7911808 A GB7911808 A GB 7911808A GB 2018611 A GB2018611 A GB 2018611A
Authority
GB
United Kingdom
Prior art keywords
sulphur
pressure vessel
water
phases
paste
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.)
Granted
Application number
GB7911808A
Other versions
GB2018611B (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.)
Dr C Otto and Co GmbH
Original Assignee
Dr C Otto and Co GmbH
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 Dr C Otto and Co GmbH filed Critical Dr C Otto and Co GmbH
Publication of GB2018611A publication Critical patent/GB2018611A/en
Application granted granted Critical
Publication of GB2018611B publication Critical patent/GB2018611B/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
    • C01B17/0205—Separation of sulfur from liquids, e.g. by coalescence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Gas Separation By Absorption (AREA)
  • Cyclones (AREA)

Abstract

A heated, jacketed pressure vessel is divided into a top mixing part d and a bottom settling part e by means of an apertured partition c. Two coaxially spaced cylinders of heating coils f1 and f2, mounted one within the other, are located in the top part, the outer cylinder f1 defining an annular chamber m with the wall a of the pressure vessel. A propellor g is mounted in the chamber enclosed by the inner cylinder f2 and circulates the liquid in the vessel. A ring of inclined separator plates r is mounted in the annular chamber m in order to separate very fine sulphur droplets. Devices are provided for measuring the differential pressure between the gas and water phases and the water and sulphur phases. Regulating devices maintain a constant water level o and phase boundary surface k and regulate the outflow of the separated liquids. Sulphur paste is introduced through valved nozzle h and the suspended sulphur melts as the paste heats up, molten sulphur being withdrawn through line 1 and water through pipe p. <IMAGE>
GB7911808A 1978-04-12 1979-04-04 Pressure vessel for separating sulphur from an aqueous sulphur suspension Expired GB2018611B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2815700A DE2815700C3 (en) 1978-04-12 1978-04-12 Pressure vessel for the continuous separation of sulfur from an aqueous sulfur suspension

Publications (2)

Publication Number Publication Date
GB2018611A true GB2018611A (en) 1979-10-24
GB2018611B GB2018611B (en) 1982-05-19

Family

ID=6036726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911808A Expired GB2018611B (en) 1978-04-12 1979-04-04 Pressure vessel for separating sulphur from an aqueous sulphur suspension

Country Status (8)

Country Link
JP (1) JPS54136593A (en)
BE (1) BE875492R (en)
DE (1) DE2815700C3 (en)
ES (1) ES242595Y (en)
FR (1) FR2422589A2 (en)
GB (1) GB2018611B (en)
IT (1) IT1162470B (en)
NL (1) NL7902865A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166658A (en) * 1984-11-12 1986-05-14 Nat Nuclear Corp Ltd Removing sediment from settling tanks
EP0464532A1 (en) * 1990-06-29 1992-01-08 Idemitsu Kosan Company Limited Process for recovering sulfur
WO1997007055A1 (en) * 1995-08-15 1997-02-27 Wheelabrator Clean Air Systems Inc. Improved sulfur separation system
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US8367009B2 (en) * 2009-12-14 2013-02-05 Mirichem Company Three phase sulfur separation system with interface control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023586A (en) * 1950-08-18 1953-03-20 Languedocienne De Rech S Et D Drying device for sulfur-containing materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166658A (en) * 1984-11-12 1986-05-14 Nat Nuclear Corp Ltd Removing sediment from settling tanks
EP0464532A1 (en) * 1990-06-29 1992-01-08 Idemitsu Kosan Company Limited Process for recovering sulfur
WO1997007055A1 (en) * 1995-08-15 1997-02-27 Wheelabrator Clean Air Systems Inc. Improved sulfur separation system
US5651896A (en) * 1995-08-15 1997-07-29 Wheelabrator Clean Air Systems Inc. Sulfur separation system with interface control
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Also Published As

Publication number Publication date
DE2815700A1 (en) 1979-10-25
IT7948702A0 (en) 1979-04-11
ES242595U (en) 1979-08-01
JPS54136593A (en) 1979-10-23
BE875492R (en) 1979-07-31
JPS6116726B2 (en) 1986-05-01
ES242595Y (en) 1980-01-01
DE2815700B2 (en) 1981-03-12
DE2815700C3 (en) 1982-04-08
NL7902865A (en) 1979-10-16
FR2422589A2 (en) 1979-11-09
FR2422589B2 (en) 1984-08-17
GB2018611B (en) 1982-05-19
IT1162470B (en) 1987-04-01

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Legal Events

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