MY112738A - Wash conduit configuration in a centrifuge apparatus - Google Patents

Wash conduit configuration in a centrifuge apparatus

Info

Publication number
MY112738A
MY112738A MYPI95003253A MYPI19953253A MY112738A MY 112738 A MY112738 A MY 112738A MY PI95003253 A MYPI95003253 A MY PI95003253A MY PI19953253 A MYPI19953253 A MY PI19953253A MY 112738 A MY112738 A MY 112738A
Authority
MY
Malaysia
Prior art keywords
solids
washing liquid
sedimented
centrifugal apparatus
separated
Prior art date
Application number
MYPI95003253A
Inventor
W Caldwell John
J Desai Vikram
G Letki Alan
Original Assignee
Bp Amoco Corp
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 US08/475,044 external-priority patent/US5653673A/en
Application filed by Bp Amoco Corp filed Critical Bp Amoco Corp
Publication of MY112738A publication Critical patent/MY112738A/en

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  • Centrifugal Separators (AREA)

Abstract

CENTRIFUGAL APPARATUS FOR THE CONTINUOUS SEPARATION OF SOLIDS-LIQUID MIXTURES AND THE INTERNAL WASHING OF SEPARATED SOLIDS IS PROVIDED WITH ONE OR MORE CONDUITS TO DELIVER WASHING LIQUID INTO CENTRIFUGALLY SEDIMENTED SOLIDS TUMBLING AND SUSPENDING THESE SOLIDS IN WASHING LIQUID. A DISTAL END OF EACH WASH CONDUIT IS POSITIONED IN CLOSE PROXIMITY TO THE INNER SURFACE OF THE CENTRIFUGE BOWL NEAR THE CONVEYOR BLADE WHICH IS ADAPTED TO CONTACT THE SOLIDS UPON SEPARATION AND PROPEL SEPARATED SOLIDS TOWARD THE SOLIDS DISCHARGE PORT. THE INVENTION INCLUDES CENTRIFUGAL APPARATUS PROVIDED WITH PLURALITY OF CUTTING TOOLS SUCH AS KNIFE BLADES ADAPTED TO CUT AND SEPARATE THE SEDIMENTED SOLIDS. IN ANOTHER ASPECT OF THE INVENTION CENTRIFUGAL APPARATUS IS PROVIDED WITH ONE OR MORE DIP WEIRS DIVIDING THE CENTRIFUGALLY SEPARATED LIQUID POOL IN THE BOWL INTO AXIALLY ADJACENT ZONES \WITH SUITABLE A PASSAGEWAY FOR TRANSFER OF LIQUIDS AND SOLIDS BETWEEN ADJACENT ZONES. IN ANOTHER ASPECT OF THE INVENTION AT LEAST A PORTION OF THE LEADING SURFACE OF THE CONVEYOR BLADE IS PROVIDED WITH AN ARCUATE SURFACE PORTION ADJACENT TO THE DISTAL EDGE THEREOF OF DEFINED CONCAVITY IN THE LEADING SURFACE AND SHAPE ADAPTED TO CONTACT THE SEDIMENTED SOLIDS AND TUMBLING THEM IN WASHING LIQUID. THIS INVENTION PROVIDES IMPROVED SEPARATION OF MOTHER LIQUOR FROM DISCHARGED SOLIDS AND/ OR REDUCTION OF WASHING LIQUID REQUIRED TO ACHIEVE DESIRED PURITY OF RECOVERED SOLID PRODUCT.
MYPI95003253A 1995-06-07 1995-10-30 Wash conduit configuration in a centrifuge apparatus MY112738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/475,044 US5653673A (en) 1994-06-27 1995-06-07 Wash conduit configuration in a centrifuge apparatus and uses thereof

Publications (1)

Publication Number Publication Date
MY112738A true MY112738A (en) 2001-08-30

Family

ID=81459689

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95003253A MY112738A (en) 1995-06-07 1995-10-30 Wash conduit configuration in a centrifuge apparatus

Country Status (1)

Country Link
MY (1) MY112738A (en)

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