Automatic control system for use in production process of caramel pigments

An automatic control and caramel pigment technology, applied in chemical instruments and methods, azo dyes, organic dyes, etc., can solve problems such as long holding time, immature operation, and long heating time, so as to reduce operational accidents and avoid The effect of personnel operation error and reducing heating time

Active Publication Date: 2016-03-09
来宾市百盛生物科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reaction takes a long time to heat up, the material is heated unevenly, and the holding time is long. The batch of products produced is single, and continuous production cannot be realized.
[0006] In terms of automatic control, due to the complicated process of producing caramel coloring, many reaction process experiments are still in the research stage, and the operation is not very mature, so the control of each step still relies on manual control

Method used

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  • Automatic control system for use in production process of caramel pigments
  • Automatic control system for use in production process of caramel pigments

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Embodiment Construction

[0031]An automatic control system for the process of producing caramel pigment, which is to automatically control the equipment for producing caramel pigment according to the process conditions during the production process. The equipment for producing caramel pigment includes auxiliary material tanks, material pre-melting tanks, spray heating device, laminar flow reaction tank, flash tank, coking batching tank and finished product tank, which are connected with pipelines in turn, where the flash tank includes a plate and frame transfer tank, evaporation transfer tank and concentration transfer tank, and a central control system is set in the central control room , a flow meter and a regulating valve are installed on the inlet and outlet pipes of the material pre-melting tank, and the flow meter and the regulating valve are connected to the central control system; a temperature sensor, a pressure sensor and a steam regulating valve are installed on the heating pipe of the inject...

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Abstract

The invention relates to an automatic control system for use in the production process of caramel pigments. A central control system is arranged in a central control room, and flow meters and regulating valves are arranged on an in-out pipeline of a material pre-fusion tank and are connected with the central control system; a temperature sensor, a pressure sensor and a steam regulating valve are mounted on a heating pipeline of an ejection heater and are connected with the central control system; pH detectors are arranged in the material pre-fusion tank, a laminar flow reaction tank, a flash tank, a coking burdening tank and a finished product tank; the central control system comprises a PLC controller and a terminal computer. According to the automatic control system, the whole production operation control is finished in the central control room, so that the manual operating errors are avoided, and the operation accidents caused by human factors are reduced as much as possible.

Description

technical field [0001] The patent of the invention relates to the field of producing caramel pigment, in particular to an automatic control system for the process of producing caramel pigment. Background technique [0002] Caramel pigment (Carame1), also known as caramel, is a colorant widely used in food, medicine and other industries. For the food industry, it is used in soy sauce, vinegar, cooking wine, sauce brine, pickled products, baking It is used in food, candy, medicine, carbonated beverages and non-carbonated beverages, etc. It not only imparts a specific color to the product, but also brings a specific caramel flavor. Caramel pigment is thick dark brown viscous substance, soluble in water, insoluble in organic solvents. In 1940, the U.S. Food and Drug Administration (FDA) issued regulations for caramel coloring. However, due to the toxicity of 4-methylimidazole contained in caramel coloring, its development is limited. After further in-depth research and experi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B61/00
CPCC09B61/00
Inventor 朱丽莉
Owner 来宾市百盛生物科技有限公司
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