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Patent Searching and Data


Title:
METHOD FOR OPERATING A MULTI-PHASE PUMP AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/019687
Kind Code:
A3
Abstract:
The invention concerns a method and an apparatus for operating a multi-phase pump which has a suction-side inlet (10) and a discharge-side outlet (20) and which pumps a multi-phase mixture charged with solids, comprising the following steps: a. pumping a multi-phase mixture into a discharge-side separation chamber (45), b. separating a gaseous phase from a liquid phase and a solid phase in the separation chamber (45), c. separating the liquid phase from the solid phase in the separation chamber (45), d. feeding a portion of the liquid phase released from the solid phase to the suction side.

Inventors:
ROHLFING, Gerhard (Hilferdingsen 15, Hille, 32479, DE)
BRANDT, Jens-Uwe (Lemgoer Strasse 59, Rinteln, 31737, DE)
Application Number:
EP2013/002260
Publication Date:
June 26, 2014
Filing Date:
July 31, 2013
Export Citation:
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Assignee:
JOH. HEINR. BORNEMANN GMBH (Industriestrasse 2, Obernkirchen, 31683, DE)
International Classes:
F04D31/00; B01D21/00; B01D21/24; B01D21/34; F04C13/00; F04C19/00
Foreign References:
US20120048113A12012-03-01
US20110103987A12011-05-05
GB2405906A2005-03-16
DE102010019238A12011-11-24
Attorney, Agent or Firm:
STOMEBEL, Kai (Gramm, Lins & Partner GBRTheodor-Heuss-Stra├če 1, Braunschweig, 38122, DE)
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