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Machine translation
1. (WO1981002687) WATER-IN-OIL EMULSIFIER AND OIL-BURNER SYSTEM INCORPORATING SUCH EMULSIFIER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002687    International Application No.:    PCT/US1981/000344
Publication Date: 01.10.1981 International Filing Date: 13.03.1981
IPC:
B01F 3/08 (2006.01), B01F 5/04 (2006.01)
Applicants:
Inventors:
Priority Data:
130513 14.03.1980 US
Title (EN) WATER-IN-OIL EMULSIFIER AND OIL-BURNER SYSTEM INCORPORATING SUCH EMULSIFIER
(FR) EMULSIFIEUR "EAU DANS L'HUILE" ET SYSTEME A BRULEUR COMPRENANT UN TEL EMULSIFIEUR
Abstract: front page image
(EN)An oil-water emulsifier comprises a Venturi member (6) having an inlet for receiving oil, an oilwater emulsion outlet. The opening of the Venturi member comprises a diameter-reducing portion (7) which connects to a throat portion (8) having a substantially smaller diameter than the inlet, the throat portion being connected to an expanding portion (9) extending from the throat to the outlet, the diameter of the outlet of the opening being substantially greater than that of the throat portion. A plurality of water injection holes (21) extend from the outer periphery of the Venturi member to the throat portion (8) so as to be in communication with the oil flowing through the throat portion, the injection holes being preferably substantially perpendicular to the direction of oil flow through the throat portion. Also disclosed is an oilburner boiler system incorporating the above-described oil-water emulsifier.
(FR)Emulsifieur petrole-eau comprenant un organe de Venturi (6) possedant un orifice d'entree pour recevoir le petrole, et un orifice de sortie de l'emulsion petrole-eau. L'ouverture de l'organe de Venturi comprend une partie (7) de reduction du diametre conduisant a une partie (8) formant gorge possedant un diametre sensiblement plus petit que l'orifice d'admission, la gorge etant connectee a une partie (9) d'expansion s'etendant de la gorge vers l'orifice de sortie, le diametre de l'orifice de sortie de l'ouverture etant sensiblement plus grand que celui de la gorge. Une pluralite de trous (21) d'injection d'eau s'etendent de la peripherie exterieure de l'organe de Venturi vers la gorge (8) de maniere a etre en communication avec l'ecoulement de petrole au travers de la gorge, les trous d'injection etant de preference sensiblement perpendiculaires a la direction de l'ecoulement du petrole au travers de la gorge. Un systeme de chaudiere a bruleur de petrole comprenant ledit emulsifieur de petrole-eau est aussi decrit.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)