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Granular alcohol-based bactericidal preservative liquid dehydrating agent

A preservative liquid and granular technology, which is applied in the field of granular alcohol-based sterilizing preservative liquid dehydrating agent, can solve the problems of complex process, low cost of raw materials, high cost of consumed raw materials, etc., and achieve the effect of large adsorption capacity and simple method

Active Publication Date: 2012-01-25
NANGTONG HAODI ANTICORROSION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The dehydration processes used in the industrial production of ethanol include calcium oxide dehydration, azeotropic distillation, extractive distillation, adsorption, molecular sieve and vacuum dehydration, etc., but these industrial production processes are complex and require more investment A lot of equipment and a lot of expenses
[0005] Molecular sieve method for dehydration treatment, although the dehydration effect is better, but the dehydration time is longer, the cost of raw materials is high, the cost of raw materials consumed by the adsorption method is low, and the dehydration effect is not as good as the molecular sieve method

Method used

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Embodiment Construction

[0025] Below in conjunction with embodiment the present invention will be further described:

[0026] 1. The ingredients of the granular alcohol-based sterilizing and fresh-keeping liquid dehydrating agent are composed of the following components by weight percentage: 32% of mineral mixture after acidification treatment, 12% of high-viscosity attapulgite clay powder and 56% of 3A molecular sieve raw powder;

[0027] The production method of the granular alcohol-based sterilizing and fresh-keeping liquid dehydrating agent: ① Input the ingredients of the granular alcohol-based sterilizing and fresh-keeping liquid dehydrating agent into the twin-shaft mixer for stirring and mixing, and after stirring and mixing, put them into the double-roll machine and extrude them into flakes. Thickness of flakes ≤ 3 mm; ② put flakes into rotary dryer for roasting, the temperature during roasting is controlled at 450-500°C, and the time is controlled at 120 minutes, and the roasted flakes are co...

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Abstract

The invention discloses a granular alcohol-based bactericidal preservative liquid dehydrating agent. The key point of the technical scheme of the invention is that the granular alcohol-based bactericidal preservative liquid dehydrating agent is composed of red bentonite, dolomite attapulgite clay, bauxite, sulfuric acid, high-viscosity attapulgite clay powder and 3A molecular sieve raw powder. The red bentonite, the dolomite attapulgite clay and the bauxite are mixed for an acidizing treatment, then mixed and stirred with the high-viscosity attapulgite clay powder and the 3A molecular sieve raw powder to be tabletted, roasted and crushed together, and then packaged to form the granular alcohol-based bactericidal preservative liquid dehydrating agent. When the granular alcohol-based bactericidal preservative liquid dehydrating agent is placed in an alcohol-based bactericidal preservative liquid dehydrating device for dehydration, the granular alcohol-based bactericidal preservative liquid dehydrating agent only adsorbs moisture rather than effective bactericidal preservative components in the alcohol-based bactericidal preservative liquid, so that the practical effect of the alcohol-based bactericidal preservative liquid is improved greatly; and the dehydrating agent is suitable for dehydration of alcohol-based bactericidal preservative liquids and other alcohol products.

Description

technical field [0001] The invention relates to a dehydrating agent, in particular to a granular alcohol-based sterilizing and fresh-keeping liquid dehydrating agent. Background technique [0002] Deoxidation anti-mold preservatives are often used for food preservation. Some foods with high water content, such as fresh fish, fresh meat, fruits, vegetables, soy products, pickled products and birthday cakes, cannot be treated with deoxidation anti-mold preservatives. Preservatives or desiccants are used for fresh-keeping treatment. At present, alcohol-based extracts are used for sterilization and fresh-keeping. [0003] The extraction methods of alcohol-based extracts often use maceration, percolation, decoction, reflux extraction and continuous reflux extraction. In order to ensure the quality of alcohol-based extracts, alcohol-based extracts are first prepared with low concentration liquid, and then blended with high-concentration ethanol to increase the alcohol concentrati...

Claims

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Application Information

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IPC IPC(8): A23L3/349B01D15/08B01J20/12
Inventor 许庆华许盛英袁长兵
Owner NANGTONG HAODI ANTICORROSION EQUIP
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