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A kind of solid molasses powder and its preparation method, application and storage method

A technology of molasses powder and solid state, which is applied in the fields of application, sugar products, sucrose production, etc. It can solve the problems of preparation of solid molasses, limited amount of raw material processing, increase of crushing section, etc., and achieve high-quality processing performance, low moisture content, The effect of large transport radius

Active Publication Date: 2019-10-15
COFCO GROUP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent 201110222965.1 "A Preparation Method for Full-Nutrition Solid Sugarcane Molasses" mentions a method for preparing dry molasses powder by crushing after vacuum drying. This method usually requires 2-5 hours of drying time, and because the vacuum dryer is a secondary treatment, it is difficult to operate continuously, and the processing capacity of raw materials is limited; and after drying, it is necessary to increase the crushing section, which may cause product loss
[0007] So far, there is no report on the preparation of solid molasses by spray fluidization granulation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) Pretreatment: Take the molasses after sugar production, filter through a 10-mesh screen to remove impurities, then undergo evaporation and concentration treatment, concentrate to 75Brix, and preheat to 50°C before granulation;

[0034] (2) Fluidized granulation: choose the dried molasses powder as the starting material, put it into the fluidized bed cavity in advance, spray the molasses raw material into the fluidized bed through the spray gun for granulation and drying, and fluidize The bed air inlet temperature is 35°C, and the air inlet velocity of the fluidized bed distribution plate is greater than or equal to the initial fluidization velocity and less than the material take-out velocity;

[0035] (3) Cooling: After the fluidized granulation process is completed, the prepared molasses powder particles are cooled in the fluidized bed with a humidity≤10g / m 3 The air is cooled, and the inlet air temperature is gradually reduced to 35°C;

[0036](4) Classification...

Embodiment 2

[0041] (1) Pretreatment: take the molasses after sugar production, filter through a 400-mesh screen to remove impurities, then undergo evaporation and concentration treatment, concentrate to 85Brix, and preheat to 130°C before granulation;

[0042] (2) Fluidized granulation: choose the dried molasses powder as the starting material, put it into the fluidized bed cavity in advance, spray the molasses raw material into the fluidized bed through the spray gun for granulation and drying, and fluidize The bed air inlet temperature is 80°C, and the air inlet velocity of the fluidized bed distribution plate is greater than or equal to the initial fluidization velocity and less than the material take-out velocity;

[0043] (3) Cooling: After the fluidized granulation process is completed, the prepared molasses powder particles are cooled in the fluidized bed with a humidity≤10g / m 3 The air is cooled, and the inlet air temperature is gradually reduced to 20°C;

[0044] (4) Classificat...

Embodiment 3

[0049] (1) Pretreatment: Take the molasses after sugar production, filter through a 100-mesh screen to remove impurities, then undergo evaporation and concentration treatment, concentrate to 93Brix, and preheat to 70°C before granulation;

[0050] (2) Fluidized granulation: choose the dried molasses powder as the starting material, put it into the fluidized bed cavity in advance, spray the molasses raw material into the fluidized bed through the spray gun for granulation and drying, and fluidize The bed air inlet temperature is 55°C, and the air inlet velocity of the distribution plate of the fluidized bed is greater than or equal to the initial fluidization velocity and less than the material take-out velocity;

[0051] (3) Cooling: After the fluidized granulation process is completed, the prepared molasses powder particles are cooled in the fluidized bed with a humidity≤10g / m 3 The air is cooled, and the inlet air temperature is gradually reduced to 25°C;

[0052] (4) Class...

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Abstract

The present invention provides a solid molasses powder and a preparation method and a storage method thereof, and the method comprises pretreatment, fluidization granulation, cooling, grading, and, optionally, packaging, storage and other steps. The present invention also provides the solid molasses powder prepared by the method and corresponding use thereof.

Description

technical field [0001] The invention relates to the field of deep processing of molasses in the sugar industry, specifically a method for solidifying molasses by spraying fluidized granulation, and specifically relates to a solid molasses powder with good fluidity and easy application and a preparation method thereof , usage and storage method. Background technique [0002] The sugar industry is not only the basic industry of the food industry, but also the raw material industry for various products such as papermaking, chemical industry, fermentation, medicine, building materials, furniture, etc. It occupies an important position in the national economy. Molasses is a by-product of the sugar industry. It is a viscous, dark brown, semi-fluid substance. The composition varies with the sugar raw materials and processing conditions. It can be used as food or feed, and can also be used in the fermentation industry. raw material. The main component of molasses is sugar, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C13B50/00A23K10/33A23L29/30
CPCY02P60/87
Inventor 王勇徐光辉林旭琦
Owner COFCO GROUP
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