MX9708029A - Metodo para separar y recuperar un componente deseado. - Google Patents

Metodo para separar y recuperar un componente deseado.

Info

Publication number
MX9708029A
MX9708029A MX9708029A MX9708029A MX9708029A MX 9708029 A MX9708029 A MX 9708029A MX 9708029 A MX9708029 A MX 9708029A MX 9708029 A MX9708029 A MX 9708029A MX 9708029 A MX9708029 A MX 9708029A
Authority
MX
Mexico
Prior art keywords
liquid
desired component
washing
raw liquid
recuperating
Prior art date
Application number
MX9708029A
Other languages
English (en)
Other versions
MXPA97008029A (es
Inventor
Yoichi Shimoi
Hideo Tamura
Masaomi Okazaki
Takao Suganuma
Original Assignee
Ajinomoto Kk
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 Ajinomoto Kk filed Critical Ajinomoto Kk
Publication of MX9708029A publication Critical patent/MX9708029A/es
Publication of MXPA97008029A publication Critical patent/MXPA97008029A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B01D61/0271—Nanofiltration comprising multiple nanofiltration steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/10—Use of feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Un método para separar y recuperar un componente deseado a partir de un líquido crudo por medio de una membrana en un sistema semi-intermitente, que incluye los pasos de: por lo menos dos etapas de adicion de un líquido de lavado al líquido crudo almacenado en un contenedor, y mezclar el líquido de lavado con el líquido crudo para formar una mezcla del líquido crudo y el líquido de lavado, en donde las dos etapas sucesivas mencionadas están separadas por un intervalo de tiempo; las etapas sucesivas usan líquidos de lavado a concentraciones diferentes en orden descendente de la concentracion del componente deseado, y también por lo menos una de las etapas plurales utiliza solo un líquido de lavado que tiene esencialmente una concentracion cero del componente deseado; y para cada una de las etapas plurales efectuar un paso de tratamiento de la mezcla con membrana para transferir el componente deseado del líquido crudo hacia un líquido que penetra la membrana.
MXPA/A/1997/008029A 1996-10-18 1997-10-17 Metodo para separar y recuperar un componente deseado MXPA97008029A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8-311147 1996-10-18
JP31114796 1996-10-18
JP27788197A JP3694871B2 (ja) 1996-10-18 1997-09-04 目的成分の分離・回収方法
JP9-277881 1997-09-04

Publications (2)

Publication Number Publication Date
MX9708029A true MX9708029A (es) 1998-07-31
MXPA97008029A MXPA97008029A (es) 1998-11-09

Family

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Also Published As

Publication number Publication date
SK140397A3 (en) 1999-04-13
KR19980032908A (ko) 1998-07-25
EP0838256A3 (en) 1998-08-12
SK282079B6 (sk) 2001-10-08
TW343158B (en) 1998-10-21
DE69727028D1 (de) 2004-02-05
CN1117606C (zh) 2003-08-13
JP3694871B2 (ja) 2005-09-14
MY121689A (en) 2006-02-28
AU4102897A (en) 1998-04-23
US6039879A (en) 2000-03-21
JPH10211423A (ja) 1998-08-11
DE69727028T2 (de) 2004-11-11
EP0838256A2 (en) 1998-04-29
EP0838256B1 (en) 2004-01-02
SG65691A1 (en) 1999-06-22
KR100491783B1 (ko) 2005-09-12
AU725608B2 (en) 2000-10-12
BR9705089A (pt) 1999-08-10
CN1194178A (zh) 1998-09-30

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