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Machine translation
1. (WO1980001937) PROCESS FOR TRANSFERRING UNDER HIGH PRESSURE LIQUID CONTAINING SOLID MATERIALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001937    International Application No.:    PCT/DE1980/000032
Publication Date: 18.09.1980 International Filing Date: 17.03.1980
IPC:
F04F 1/02 (2006.01), F04F 1/10 (2006.01)
Applicants:
Inventors:
Priority Data:
2910578 17.03.1979 DE
Title (EN) PROCESS FOR TRANSFERRING UNDER HIGH PRESSURE LIQUID CONTAINING SOLID MATERIALS
(FR) PROCEDE DE TRANSFERT A HAUTE PRESSION DE LIQUIDES CONTENANT DES MATIERES SOLIDES
Abstract: front page image
(EN)The process applies to the high pressure transfer of liquid containing solid materials, for example a coal suspension in oil under the pressure of a hydrous reactor by at least a transfer tank (5, 6). The transmission power (4) is exerted by means of an auxiliary liquid (21) adapted to be readily pumped, for example water. As soon as the liquid (22) reaches a predetermined lower level (18) in the transfer tank (5, 6), the auxiliary liquid is removed from the tank (5, 6). The tank is refilled up to the point where the liquid to be transferred (22) has reached a predetermined upper level (19). With such process, the liquid containing solid materials is not brought into contact with moving parts of a pump which would result in considerable wear of the equipment.
(FR)Le procede s"applique au transfert a haute pression de liquides contenant des matieres solides, par exemple d"une suspension de charbon dans l"huile sous la pression d"un reacteur hydrique par au moins un reservoir de transfert (5, 6). La force de transmission est exercee au moyen d"un liquide auxiliaire (21) apte a etre facilement pompe par exemple de l"eau. Des que le liquide (22) a atteint un niveau inferieur determine (18) dans le reservoir de transfert (5, 6), le liquide auxiliaire est retire du reservoir (5, 6). Celui-ci est rempli a nouveau jusqu"a ce que le liquide a transferer (22) ait atteint un niveau superieur determine (19). Avec ce procede, le liquide contenant des matieres solides n"est pas mis en contact avec des parties mobiles d"une pompe ce qui occasionnerait une forte usure du materiel.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)