Method for open-loop control and/or closed-loop control of a filtration system for ultrafiltration

一种开环控制、闭环控制的技术，应用在化学仪器和方法、超滤、电动控制器等方向，能够解决不能有效的使用资源、危及产品可靠性系统结果可靠性等问题，达到使用寿命改善的效果

Inactive Publication Date: 2016-04-27
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This especially jeopardizes the reliability of the product and the reliability of the system results
Also makes inefficient use of resources such as backwash water, air and energy

Method used

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  • Method for open-loop control and/or closed-loop control of a filtration system for ultrafiltration
  • Method for open-loop control and/or closed-loop control of a filtration system for ultrafiltration
  • Method for open-loop control and/or closed-loop control of a filtration system for ultrafiltration

Examples

Experimental program
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Effect test

Embodiment Construction

[0082] figure 1 Embodiments of the invention are shown by way of example. It describes a closed-loop control loop 100 for a filtration system with three fuzzy controllers. Several process variables 101 are captured and, if necessary, stored in a first capture unit 110 . In addition to the evaluation of the effectiveness of the filter cleaning process, the capture unit 110 is also used in this typical design, especially the backwashing process, on the basis of process variables captured in the filter 180 area, for example, the backwashing resistance. Temporary change.

[0083] The data captured by the capture unit 110 may furthermore be scaled and / or further processed within a scaling unit 120 . In the process, the special knowledge of the filtration process can influence the filtration process.

[0084]For example, the captured and possibly further processed data can be transmitted to two independent (neural) fuzzy controllers according to the invention, wherein the first ...

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PUM

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Abstract

The invention provides a method for open-loop control and / or closed-loop control of a filtration system for ultrafiltration of liquids, in particular for ultrafiltration of water, with filters, wherein the open-loop control and / or closed-loop control is implemented in fuzzy logic and / or based on artificial neural networks.

Description

technical field [0001] The invention relates to an open-loop control and / or closed-loop control method for a filtration system for liquid ultrafiltration. Background technique [0002] Filtration systems with ultrafiltration filters are used in many ways in industry, medicine and environmental technology. The most common fields of application are filtration of fresh water, recycling of process water, and filtration of waste water, both of an industrial nature, and in the field of beer or fruit juices. Also known are applications in medical technology for separating proteins from liquids, vaccines or antibiotics, and in dialysis. [0003] Filtration systems for ultrafiltration are therefore usually operated according to a very strict sequence, which can usually be adjusted within narrow ranges by means of several parameters by an expert. However, with regard to open-loop and / or closed-loop control of filtration systems, the average system user is usually limited to prescrib...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D61/22B01D65/02
CPCB01D61/145B01D61/22B01D65/02C02F1/008C02F1/444C02F2209/02C02F2209/03C02F2209/40C02F2303/16G05B11/01
Inventor 迪尔克·舒尔约克·扎卡利亚斯
Owner KRONES AG
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