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Device for producing antioxidant-dilauryl thiodipropionate

A technology of two dodecyl thiodipropionate and antioxidant, which can be used in the preparation of sulfide, organic chemistry and other directions, and can solve the problems of complex production equipment and the like

Inactive Publication Date: 2018-08-10
CHENGDU MO NI TA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing production devices are relatively complicated. Didodecyl thiodipropionate is used as an antioxidant. The pros and cons of its production devices have important economic significance for improving product quality and reducing by-product content.

Method used

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  • Device for producing antioxidant-dilauryl thiodipropionate
  • Device for producing antioxidant-dilauryl thiodipropionate
  • Device for producing antioxidant-dilauryl thiodipropionate

Examples

Experimental program
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Effect test

example 1

[0007] Antioxidant dilauryl thiodipropionate production equipment mainly includes: tank F101, storage tank F102, storage tank F103, storage tank F104, storage tank F105, storage tank F106, storage tank F107, storage tank F108, Storage tank F109, condensation kettle D101, washing kettle D102, separator L101, hydrolysis kettle D103, separator L102, dissolution kettle D104, esterification kettle D105, dissolution kettle D106, neutralization kettle D107, pressure filter, crystallization kettle D108, filtration Storage tank F101 is used to store acrylonitrile, storage tank F102 is used to store sodium sulfide, storage tank F103 is used to store water, storage tank F104 is used to store sulfuric acid, storage tank F105 is used to store water, and storage tank F105 is used to store water. Tank F106 is used to store lauryl alcohol, storage tank F107 is used to store acetone, storage tank F108 is used to store sodium sulfate, and storage tank F109 is used to store products. Among them, ...

example 2

[0011] Antioxidant dilauryl thiodipropionate production equipment mainly includes: tank F101, storage tank F102, storage tank F103, storage tank F104, storage tank F105, storage tank F106, storage tank F107, storage tank F108, Storage tank F109, condensation kettle D101, washing kettle D102, separator L101, hydrolysis kettle D103, separator L102, dissolution kettle D104, esterification kettle D105, dissolution kettle D106, neutralization kettle D107, pressure filter, crystallization kettle D108, filtration Storage tank F101 is used to store acrylonitrile, storage tank F102 is used to store sodium sulfide, storage tank F103 is used to store water, storage tank F104 is used to store sulfuric acid, storage tank F105 is used to store water, and storage tank F105 is used to store water. Tank F106 is used to store lauryl alcohol, storage tank F107 is used to store acetone, storage tank F108 is used to store sodium sulfate, and storage tank F109 is used to store products. Among them, ...

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Abstract

The invention relates to a device for producing antioxidant-dilauryl thiodipropionate. The device mainly comprises a tank F101, a storage tank F102, a storage tank F103, a storage tank F104, a storagetank F105, a storage tank F106, a storage tank F107, a storage tank F108, a storage tank F109, a condensation kettle D101, a washing kettle D102, a separator L101, a hydrolysis kettle D103, a separator L102, a dissolution kettle D104, an esterification kettle D105, a dissolution kettle D106, a neutralization kettle D107, a pressure filter, a crystallizing kettle D108, a filter and a dryer, wherein the storage tank F101 is used for storing acrylonitrile, the storage tank F102 is used to storing sodium sulfide, the storage tank F103 is used for storing water, the storage tank F104 is used for storing sulphuric acid, the storage tank F105 is used for storing water, and the storage tank F106 is used for storing lauryl alcohol.

Description

technical field [0001] The invention relates to a compound synthesis device, in particular to a production device of the antioxidant didodecanyl thiodipropionate. Background technique [0002] As an antioxidant, dilauryl thiodipropionate can be used as an antioxidant for oily foods and edible oils, as well as for preservation of fruits and vegetables, with a maximum dosage of 0.2g / kg. Most of the existing production devices are relatively complicated. Didodecyl thiodipropionate is used as an antioxidant. The pros and cons of its production devices have important economic significance for improving product quality and reducing by-product content. Contents of the invention [0003] The object of the present invention is to provide a production device for antioxidant didodecanyl thiodipropionate, mainly comprising: tank F101, storage tank F102, storage tank F103, storage tank F104, storage tank F105, storage tank F106, storage tank F107, storage tank F108, storage tank F109,...

Claims

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Application Information

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IPC IPC(8): C07C319/20C07C323/52
CPCC07C319/20C07C323/52
Inventor 李红
Owner CHENGDU MO NI TA TECH CO LTD