Powdery alcohol-based bactericidal preservative liquid dehydrating agent
A technology of fresh-keeping liquid and dehydrating agent, which is applied in the fields of food preservation, food science and application, can solve the problems of high cost of raw materials, complicated process and low cost of raw materials, and achieves tasteless and contact corrosiveness, no contact corrosiveness, simple method effect
Active Publication Date: 2012-01-25
南通硕伦实业有限公司
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- Description
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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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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] Below in conjunction with embodiment the present invention will be further described:
[0024] 1. The ingredients of the powdery alcohol-based sterilizing and fresh-keeping liquid dehydrating agent are composed of the following components by weight percentage: 35% of the acidified mineral mixture and 65% of the original powder of 3A molecular sieve;
[0025] The production method of the powdery alcohol-based sterilizing and fresh-keeping liquid dehydrating agent: ① Input the ingredients of the powdery 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-roller machine and extrude them into flakes, Thickness of flakes ≤ 1.5 mm; ② Put the flakes into a rotary dryer for roasting, the temperature during roasting is controlled at 400-450°C, and the time is controlled at 100 minutes, and the roasted flakes are cooled and then input Grinding in a pulverize...
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Abstract
The invention discloses a powdery alcohol-based bactericidal preservative liquid dehydrating agent. The key point of the technical scheme of the invention is that the powdery alcohol-based bactericidal preservative liquid dehydrating agent is composed of red bentonite, dolomite attapulgite clay, bauxite, sulfuric acid and 3A molecular sieve raw powder. A method for producing the powdery alcohol-based bactericidal preservative liquid dehydrating agent comprises the steps of: mixing the red bentonite, the dolomite attapulgite clay and the bauxite for an acidizing treatment; stirring and mixing the acidized mixture with the 3A molecular sieve raw powder, tabletting and roasting, and then crushing together; and packaging to form the powdery alcohol-based bactericidal preservative liquid dehydrating agent. When the powdery alcohol-based bactericidal preservative liquid dehydrating agent is placed in an alcohol-based bactericidal preservative liquid dehydrating device for dehydration, the powdery 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 rapid 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 powdery 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 concentratio...
Claims
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IPC IPC(8): B01J20/12B01D15/08A23L3/349
Inventor 许庆华许盛英袁长兵
Owner 南通硕伦实业有限公司