GB1263095A - Decanting apparatus - Google Patents

Decanting apparatus

Info

Publication number
GB1263095A
GB1263095A GB31511/69A GB3151169A GB1263095A GB 1263095 A GB1263095 A GB 1263095A GB 31511/69 A GB31511/69 A GB 31511/69A GB 3151169 A GB3151169 A GB 3151169A GB 1263095 A GB1263095 A GB 1263095A
Authority
GB
United Kingdom
Prior art keywords
vessel
june
chamber
spiral
passage
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
GB31511/69A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1263095A publication Critical patent/GB1263095A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D17/04—Breaking emulsions
    • B01D17/042—Breaking emulsions by changing the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1,263,095. Separating liquids. FARBWERKE HOECHST A.G. 23 June, 1969 [21 June, 1968], No. 31511/69. Heading B1D. The liquid dispersion product of a chemical process is delivered to chamber 1, and its phases separate by settling and are simultaneously cooled or heated to optimum temperature while flowing through spiral passage 2 defined between the convolutions of a spiral, double-walled heat exchanger, through which medium flows from 10 to 13. The heavier liquid is discharged through opening 18 in the vessel floor, and the lighter liquid flows over vertically adjustable weir 4 to outlet 12, which may be connected to an inverted U- tube (16) to limit the level in chamber 11. The top of the vessel has a gas outlet (14). Passage 2 may be 6 to 30mm. across and is relatively high. Chambers 1, 3 may be lined with thermally insulating material and the vessel may be externally lagged.
GB31511/69A 1968-06-21 1969-06-23 Decanting apparatus Expired GB1263095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681767836 DE1767836A1 (en) 1968-06-21 1968-06-21 Decanter

Publications (1)

Publication Number Publication Date
GB1263095A true GB1263095A (en) 1972-02-09

Family

ID=5699505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31511/69A Expired GB1263095A (en) 1968-06-21 1969-06-23 Decanting apparatus

Country Status (5)

Country Link
US (1) US3555820A (en)
DE (1) DE1767836A1 (en)
FR (1) FR2011451A1 (en)
GB (1) GB1263095A (en)
NL (1) NL6908097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038006A (en) * 1983-08-11 1985-02-27 Yks Co Ltd Separation tank
CN107837564A (en) * 2017-12-30 2018-03-27 山东天化学股份有限公司 Two-phase mixtures liquid separating appts

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865730A (en) * 1972-09-14 1975-02-11 Shell Oil Co Oil spill cleanup
US3824765A (en) * 1973-07-24 1974-07-23 Campbell J Co Gas and liquid separator
PT71365A (en) * 1979-06-28 1980-07-01 Ruggeri Antonio A sedimentation tank
US6843832B2 (en) * 2001-06-14 2005-01-18 Boyd B. Greene Compound/curvilinear immiscible liquid separator apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038006A (en) * 1983-08-11 1985-02-27 Yks Co Ltd Separation tank
CN107837564A (en) * 2017-12-30 2018-03-27 山东天化学股份有限公司 Two-phase mixtures liquid separating appts

Also Published As

Publication number Publication date
FR2011451A1 (en) 1970-02-27
DE1767836A1 (en) 1971-04-22
US3555820A (en) 1971-01-19
NL6908097A (en) 1969-12-23

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