A METHOD OF CONTROLLING THE INTERFACE BETWEEN OIL AND WATER DURING DISCHARGE OF SLUDGE FROM A CENTRIFUGE FOR SEPARATION OF OIL AND WATER AND SLUDGE

(19)

(11)

EP 0 191 095 A1

(12)

(43)	Date of publication:
	20.08.1986 Bulletin 1986/34

(21)	Application number: 85904432.0

(22)	Date of filing: 28.08.1985

(51)

International Patent Classification (IPC):

B04B 1/ 14^{( . )}

(86)	International application number:
	PCT/DK1985/000085

(87)	International publication number:
	WO 1986/001436 (13.03.1986 Gazette 1986/06)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

(30)

Priority:

28.08.1984 DK 19840004102

(71)	Applicant: ALFA-LAVAL ZETA A/S
	DK-2610 Rodovre (DK)

(72)	Inventor:
	LINDHOLST, Borge, Arthur DK-2840 Holte (DK)

(54)	A METHOD OF CONTROLLING THE INTERFACE BETWEEN OIL AND WATER DURING DISCHARGE OF SLUDGE FROM A CENTRIFUGE FOR SEPARATION OF OIL AND WATER AND SLUDGE