CA2164503A1 - Counter current diffusion extractor - Google Patents

Counter current diffusion extractor

Info

Publication number
CA2164503A1
CA2164503A1 CA002164503A CA2164503A CA2164503A1 CA 2164503 A1 CA2164503 A1 CA 2164503A1 CA 002164503 A CA002164503 A CA 002164503A CA 2164503 A CA2164503 A CA 2164503A CA 2164503 A1 CA2164503 A1 CA 2164503A1
Authority
CA
Canada
Prior art keywords
counter current
current extractor
extractor
liquid
current diffusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002164503A
Other languages
French (fr)
Other versions
CA2164503C (en
Inventor
Timothy Ralston Lang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Processing Technologies International Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority claimed from PCT/AU1994/000301 external-priority patent/WO1994028735A1/en
Publication of CA2164503A1 publication Critical patent/CA2164503A1/en
Application granted granted Critical
Publication of CA2164503C publication Critical patent/CA2164503C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extraction Or Liquid Replacement (AREA)

Abstract

A counter current extractor comprising an elongate housing with a screw conveyor therein and having strainer means at one end thereof to filter a liquid phase passing out of the counter current extractor, wherein the strainer means is provided with clearing means to prevent the strainer means from remaining clogged with particulate material and wherein liquid being fed into the counter current extractor is spilled into the counter current extractor so as to flow is a cascade over and through a solid phase in the counter current extractor, said liquid being maintained at a desired level by control means.
CA002164503A 1993-06-07 1994-06-07 Counter current diffusion extractor Expired - Lifetime CA2164503C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPL919993 1993-06-07
AUPL9199 1993-06-07
PCT/AU1994/000301 WO1994028735A1 (en) 1993-06-07 1994-06-07 Counter current diffusion extractor

Publications (2)

Publication Number Publication Date
CA2164503A1 true CA2164503A1 (en) 1994-12-22
CA2164503C CA2164503C (en) 2005-11-01

Family

ID=35429180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002164503A Expired - Lifetime CA2164503C (en) 1993-06-07 1994-06-07 Counter current diffusion extractor

Country Status (1)

Country Link
CA (1) CA2164503C (en)

Also Published As

Publication number Publication date
CA2164503C (en) 2005-11-01

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140609