Method and device for deeply purifying distilled liquor by utilizing ozone

A technology for deep purification and distillation of wine, applied in the field of wine purification, it can solve the problems of incomplete oxidation of harmful organic substances and unstable ozone, and achieve the effect of increasing the contact area and completing the oxidation reaction.

Inactive Publication Date: 2013-08-07
李建东
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] 3) Ozone is extremely unstable. When the concentration of ozone in its solution is 3mg / l, the half-life is about 30 minutes. Therefore, the oxidation of harmful organic substances in liquid wine is not complete.

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  • Method and device for deeply purifying distilled liquor by utilizing ozone

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Embodiment Construction

[0024] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0025] A method for deeply purifying distilled wine by using ozone is characterized in that ozone is introduced into the wine vapor. The wine vapor is naturally mixed with the introduced ozone, and the harmful organic matter in the wine vapor is oxidized with the ozone, so as to deeply purify the wine vapor.

[0026] The introduction of ozone can be carried out in different process stages:

[0027] 1) Carried out in the distillation stage

[0028] The solid-state fermented distiller's grains are distilled in the still pot, and ozone is passed through the obtained wine vapor.

[0029] 2) Carried out in the back distillation condensation stage

[0030] After the distillation process, if there is a back distillation condensation process, ozon...

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Abstract

The invention discloses a method for deeply purifying distilled liquor by utilizing zone. The method comprises ventilating ozone to liquor steam. The invention further discloses a device for deeply purifying distilled liquor by utilizing ozone. The device comprises a distillation kettle and a condensing tower which are connected with each other, wherein an ozone adding tube I is connected to the kettle head of the distillation kettle; and a gas outlet of the ozone adding tube I is formed in the middle part of the kettle head o the distillation kettle. According to the method and the device for deeply purifying distilled liquor by utilizing ozone, the gaseous ozone and liquor steam are sufficiently mixed, so that the gas-steam mixing contact area is extremely large, and the ozone utilization rate is greatly improved; and the gas-steam mixing does not have ozone dissolving limit, so that the adding amount of the ozone can be adjusted according to the practical needs, and therefore, the purpose of deeply distilling liquor is achieved.

Description

technical field [0001] The invention relates to a wine purification method and device, in particular to a method and device for deep purification of distilled wine by using ozone. Background technique [0002] Ozone is an unstable light blue gas with a special smell at normal temperature and pressure. Ozone has a very strong oxidation performance. It has an oxidation potential of 2.07mv in alkaline solution. Its oxidation ability is second only to fluorine and higher than chlorine and potassium permanganate. It is an ideal green oxidant and can be used in nature in a short time. Decomposition, no secondary pollution. The reason why ozone exhibits strong oxidative properties is that the oxygen atoms in ozone molecules have strong electrophilic or proton characteristics, and the new ecological oxygen molecules produced by the decomposition of ozone form hydroxyl radicals OH with strong oxidizing effect in its solution. The high activity of hydroxyl radical·OH is used for ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12H1/12
Inventor 李光宇李建东
Owner 李建东
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