Title:
遠心分離器内の油内に浮遊している粒子を汚濁した油から取り除く方法
Document Type and Number:
Japanese Patent JP4620470
Kind Code:
B2
Abstract:
In a centrifugal separator the liquid separation aid attracts/binds contaminating particles in oil supplied to a separation chamber. Purified oil is discharged through a central light phase outlet of the separation chamber, the liquid separation aid and separated particles are discharged through a heavy phase outlet. Purification is carried through using a starting liquid, supplied to the separation chamber to form a layer that creates a liquid seal in the centrifugal rotor, covering said heavy phase outlet. Contaminated oil and liquid separation aid are supplied to the separation chamber. While purified oil leaves the separation chamber through the light phase outlet, at starting liquid and liquid separation aid together with particles are discharged through the heavy phase outlet.
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Inventors:
Vase, Claes
Application Number:
JP2004558969A
Publication Date:
January 26, 2011
Filing Date:
December 10, 2003
Export Citation:
Assignee:
Alfa Laval Corporate Activola Get
International Classes:
C10M175/00; B04B1/12; C10G31/10; C10M101/02; C10N20/00; C10N40/16; C10N40/25
Domestic Patent References:
| JP60001294A | ||||
| JP47042805A | ||||
| JP9505622A | ||||
| JP64027655A | ||||
| JP1189357A | ||||
| JP61283364A |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata