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Concentrating method and device in acesulfame potassium production

Acesulfame-K, water-containing acesulfame-K technology, applied in the application, food preparation, food science and other directions, can solve the problems of high heater temperature and easy scaling, large energy loss, poor sugar color, etc. Reduced calorific value requirements and good chromaticity

Active Publication Date: 2008-02-20
ANHUI JINGHE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for efficient use of condensed water by expanding it with less than usual amount of high grade or lower boiling point gases like natural gas (NG) without causing any problems such as scale formation on equipment used during production. Additionally, this process can be done quickly at room temperatures while still producing consistently strong clean liquid products that are suitable for various applications.

Problems solved by technology

This patented method involves producing a new type called camesulose by reacting two different molecules together through strong bases like ammonia nitrogen chemistry. However, this approach requires expensive equipment such as specialist solvents and reagents, making it difficult to achieve commercial levels due to safety concerns associated therewith during industrial processes.

Method used

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  • Concentrating method and device in acesulfame potassium production
  • Concentrating method and device in acesulfame potassium production
  • Concentrating method and device in acesulfame potassium production

Examples

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example 1

[0019] Example one: as shown in Figure 1, the concentrator of the present invention, its system structure is made up of: the upper end of evaporator (3) connects condenser (4) with pipeline, and the lower end of condenser (4) connects with pipeline The condensate tank (5) for storing condensate is connected with a plunger vacuum pump (7) with a pipeline on the condensate tank (5). The lower end of the evaporating tank (3) is connected with a freezing kettle (6) for storing concentrated acesulfame potassium with a pipeline. In addition, a heating tank (2) is provided, and its upper end is connected to the middle and lower part of the evaporation tank (3) with a pipeline, and the lower end of the heating tank (2) is connected in parallel with a sugar water tank (1) for storing acesulfame potassium and a storage tank for concentrated acesulfame. The freezing still (6) of honey, the bottom position of evaporating tank (3) is higher, should be near the heating tank (2) top, and the...

example 2

[0022] Example 2: As shown in Figure 2, the vacuum pump (7) adopts a water jet vacuum pump, fills the condensate tank (5) with appropriate soft water, and starts the water jet vacuum pump (7).

[0023] About 12% of the sugar water after the neutralization process is automatically pumped into the evaporation system by vacuum, and when it reaches a certain level, the heater is turned on to heat it. After being heated in the heater, the material rises by itself and enters the separator for vaporization and separation. The gas phase enters the condenser to collect condensed water, and the liquid phase circulates into the heater. Supplement sugar water to control the liquid level. When the vacuum degree is -0.06Mpa and 80°C, samples can be taken for analysis, and the material is passed to the freezer.

[0024] It can be completed in four hours without a batch, can process 10 cubic meters of sugar water, and produce about 1 ton of crude sugar.

[0025] The water jet vacuum pump is...

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Abstract

The present invention relates to a concentrating method and a concentrating device used for the production of acesulfame, which is characterized in that: for the acesulfame with water, the invention adopts a subpressure lower circulation evaporation concentrating manner, namely keeping the vacuum degree for an evaporation system in -0.04 MPa to -0.08 MPa, and the circulation evaporation temperature for the acesulfame with water is 60 DEG C to 85 DEG C. The concentrating device of the invention is that: the upper end of the evaporation tin (3) is connected with a condensator (4), and the lower end of the condensator (4) is connected with a condensation liquid tank (5) connected with a vacuum pump (7). The lower end of the evaporation tin (3) is connected with a cooling kettle (6), and the upper end of a heating tin (2) is connected at the middle and lower part of the evaporation tin (3), and the lower end of the heating tin (2) is connected with a sugar water tank (1) and the cooling kettle (6) in parallel. The present invention has the advantages that: the evaporation temperature is low, the evaporation speed is rapid and the energy resource is saved, so a heat exchanger has no fouling phenomenon and the chroma for the concentrating sugar is good with good quality.

Description

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Claims

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Application Information

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Owner ANHUI JINGHE IND
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