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Provision of degassed water

A technology of degassing and degassing devices, applied in liquid degassing, separation methods, beer brewing, etc., can solve the problems of less efficient and flexible facilities and increased energy consumption, etc.

Inactive Publication Date: 2015-07-01
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These installations for degassing water are therefore also dependent on geographical conditions, which presents additional disadvantages and thus makes installations less efficient and flexible
If instead a conventional thermal degassing plant has been operated with warm / hot water, the consumption of energy for cooling the degassed water, for example in the form of electrical energy, increases

Method used

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  • Provision of degassed water
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Embodiment Construction

[0036] exist figure 1 An exemplary construction scheme for a plant according to the invention is shown in (see also figure 2 ). Depend on figure 1 and figure 2 Exemplarily occurring temperatures are known. Storage tank 1 for warm water stores warm (about 75 to 85°C) water set for degassing. In the storage tank 1 for warm water, the warm water is pasteurized. Oxygen (O 2 ) from the warm water in which it was stored. The warm water to be degassed is fed via line 2 to a degassing device 3 by means of a pump not shown. In contrast to the prior art, therefore, warm water is provided for degassing in order to obtain degassed water. In the case of atmospheric pressure of 1 bar, 10 mg of O is combined in water temperature of eg 15 °C 2 / l, while only 3.1mg O 2 / l. Warm water is thus provided for degassing in order to obtain degassed water, which enables a significantly simpler and more efficient degassing than the provision of cold water.

[0037] The positions of the li...

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Abstract

The present invention relates to a plant having a storage tank for warm water for storing warm water, in particular warm water at a temperature of at least 60°C; and a degassing appliance which is connected to the warm water storage tank and is designed to degas the warm water from the warm water storage tank in order to obtain degassed water.

Description

technical field [0001] The present invention relates to the provision of deaerated water, which is used in the food and beverage industry, especially in the production of beer. Background technique [0002] In the food and beverage industry, water is required in many process steps. To counteract the risk of corrosion of pipes and equipment, degassed water is usually used, that is to say water substantially free of dissolved gases like eg free carbon dioxide or oxygen. Oxygen in particular not only adversely affects facilities and piping systems, but also affects the preservability and / or quality of food and beverages. [0003] Especially in beer production it is desirable to have as little oxygen content as possible in the water. However, raw material processing and wort and beer production processes result in a significant input of oxygen into the product to be manufactured. In order to keep this input as low as possible, the product and process water used must be specia...

Claims

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Application Information

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IPC IPC(8): C12C5/00B01D19/00C12C13/00
CPCC12C5/002C12C13/00B01D19/0015
Inventor 罗伯特·格鲁贝尔米夏埃尔·弗里德里希克劳斯·万克尔安德烈亚斯·哈通
Owner KRONES AG
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