Title:
PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FROM SLURRIES
Document Type and Number:
WIPO Patent Application WO/2016/032344
Kind Code:
A3
Abstract:
This invention relates generally to a filtration process and apparatus for separating valuable or harmful process liquids from mixtures or slurries that contain such liquids and solid particles. In particular, the invention relates to a filtration process for separating Process Liquid from a feed slurry that comprises a mixture of the Process Liquid and solid particles, the process employing a Sweep Liquid that is less dense than the Process Liquid.
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Inventors:
NAZZER CRAIG (NZ)
Application Number:
PCT/NZ2015/050120
Publication Date:
November 03, 2016
Filing Date:
August 25, 2015
Export Citation:
Assignee:
PRIME SERVICES TRUSTEE LTD (NZ)
International Classes:
B01D21/01; B01D33/80; B01D35/05; B65G53/26; C02F11/12; C02F103/00
Domestic Patent References:
| WO2016032344A2 | 2016-03-03 | |||
| WO2015005806A1 | 2015-01-15 |
Foreign References:
| US8652304B2 | 2014-02-18 | |||
| US6685802B1 | 2004-02-03 | |||
| US5993608A | 1999-11-30 | |||
| US4289578A | 1981-09-15 | |||
| US7531086B2 | 2009-05-12 | |||
| US20140374365A1 | 2014-12-25 |
Other References:
See also references of EP 3194343A4
Attorney, Agent or Firm:
IN-LEGAL LIMITED (The TerraceWellington, 6143, NZ)
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