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Method and device for manufacturing filtered liquids

A technology for filtering equipment and liquids, used in chemical instruments and methods, ultrafiltration, water treatment parameter control, etc., and can solve problems such as inability to prevent drinking water consumption

Inactive Publication Date: 2012-05-09
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consumption of contaminated drinking water cannot be prevented in this way

Method used

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  • Method and device for manufacturing filtered liquids
  • Method and device for manufacturing filtered liquids
  • Method and device for manufacturing filtered liquids

Examples

Experimental program
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Embodiment Construction

[0029] The invention is explained and described below with reference to an ultrafiltration device for the production of sterile water, but these embodiments are also applicable to conventional membrane filtration processes and include in particular microfiltration devices with which, for example, apples can be filtered or clarified juice, beer or similar liquids.

[0030] figure 1 The ultrafiltration equipment 1 in comprises the raw water suction station 1 as main components, at least one membrane unit 4a or 4b and the temporary storage device Z, in the illustrated case the ultrafiltration equipment 1 has at least two membrane units 4a and 4b, the temporary storage device Z is used to store the sterile water produced in the production process.

[0031] In the raw water pumping station 1, for example for a continuous production process, a single raw water pump 2 is provided, which pumps the raw water via a pipe 3 and parallel branch lines 3a, 3b to the inlets 5a, 5b of the mem...

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PUM

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Abstract

A method for producing filtered liquid, in particular sterile water, in a filtration device (V) with at least one membrane unit (4a-4f) during in each case a production cycle delimited by membrane backwash cycles of each membrane unit (4a-4f), in the production process at least one respective production liquid volume of a production cycle is temporarily stored before release for consumption until a verification of sterility has been obtained for the temporarily stored production liquid volume. In the device a membrane backwash system (18) and a sterile-air test device (16) are assigned to each membrane unit (4a-4f) and at least one temporary store (Z) having a capacity corresponding at least to the production liquid volume arising during the production cycle is connected downstream.

Description

technical field [0001] The present invention relates to a method for the production of filtered liquids, in particular sterile water, for use in the production of beverages or in the bottling or packaging industry, in each case in the presence of membranes The process of the production cycle delimited by the backwash cycle is carried out in a filtration device (V) having at least one membrane unit (4a-4f), the invention also relates to a filtration for the production of filtered liquids, in particular sterile water Plant (V), in each case said filtered liquid is pumped through at least one membrane unit (4a-4f) into the production circuit and is intended to be used in particular in the production of beverages or for bottling or packaging in industry. Background technique [0002] Sterile water is required for various functions and processes, eg in the beverage production process and in the bottling and packaging industry. Sterile water is usually produced from raw water by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44B01D61/18B01D65/10
CPCB01D2315/20B01D2321/04C02F2303/16C02F2303/04C02F2103/02B01D65/02C02F1/444C02F2209/44B01D61/20C02F1/008C02F2209/006C02F2209/003C02F2209/03B01D65/102B01D2313/50A23L2/74B01D61/22
Inventor 迪克·舒尔阿尔伯特·林克
Owner KRONES AG