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Production device of viscose fiber dyeing agent vat brown BR

A viscose fiber, production device technology, applied in organic chemistry and other directions, can solve complex problems

Inactive Publication Date: 2018-07-03
CHENGDU AO KA TE 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. As the dyeing agent of viscose fiber, reduced brown BR is of great economic significance for improving product quality and reducing the content of by-products.

Method used

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  • Production device of viscose fiber dyeing agent vat brown BR
  • Production device of viscose fiber dyeing agent vat brown BR
  • Production device of viscose fiber dyeing agent vat brown BR

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0007] Production raw materials and dosage

[0008]

[0009] The production equipment of viscose dyeing agent reduced brown BR mainly includes: mixer (F101), reaction kettle (D101), suction filter (L101), vacuum rake dryer (L102), drum reactor (D102), Dilution kettle (D103), filter press (L103), oxidation kettle (D104), suction filter (L104), acid cooking kettle (D106), filter press (L105), sand mill kettle (D107), spray dryer ( L106), blending machine (F101), wherein, the suction filter (L101) is connected with the reactor (D101) and the vacuum rake dryer (L102) respectively, and the filter press (L103) is respectively connected with the dilution kettle (D103), The oxidation kettle (D104) is connected, and the total volume of the mixer (F101) is 4.23m 3 , The diameter of the inner pot of the reaction kettle (D101) is 900mm, and the jacket capacity of the oxidation kettle (D104) is 610L.

[0010] The production device of viscose dyeing agent vat brown BR, the production p...

example 2

[0013] Production raw materials and dosage

[0014]

[0015] The production equipment of viscose dyeing agent reduced brown BR mainly includes: mixer (F101), reaction kettle (D101), suction filter (L101), vacuum rake dryer (L102), drum reactor (D102), Dilution kettle (D103), filter press (L103), oxidation kettle (D104), suction filter (L104), acid cooking kettle (D106), filter press (L105), sand mill kettle (D107), spray dryer ( L106), blending machine (F101), wherein, the suction filter (L101) is connected with the reactor (D101) and the vacuum rake dryer (L102) respectively, and the filter press (L103) is respectively connected with the dilution kettle (D103), Oxidation kettle (D104) is connected, and the total volume of mixer (F101) is 4.31m 3 , The diameter of the inner pot of the reaction kettle (D101) is 1000mm, and the jacket capacity of the oxidation kettle (D104) is 630L.

[0016] The production device of viscose dyeing agent vat brown BR, the production process ...

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Abstract

The invention discloses a production device of viscose fiber dyeing agent vat brown BR. The production device mainly comprises a mixer (F101), a reaction kettle (D101), a suction filter (L101), a vacuum rake dryer (L102), a drum type reactor (D102), a dilution kettle (D103), a filter press (L103), an oxidation kettle (D104), a suction filter (L104), an acid boiling kettle (D106), a filter press (L105), a sanding kettle (D107), a spray dryer ( L106) and a blender (F101), wherein the suction filter (L101) is respectively connected with the reaction kettle (D101) and the vacuum rake dryer (L102),the filter press (L103) is respectively connected with the dilution kettle (D103) and the oxidation kettle (D104), and the mixer (F101) has a full volume of 4.23-4.31 m3.

Description

technical field [0001] The invention relates to a compound synthesis device, in particular to a production device for viscose dyeing agent vat brown BR. Background technique [0002] Vaccinated brown BR is mainly used for dyeing cotton fibers, with good level dyeing property and good affinity. It is also used for dyeing viscose fibers, silk, vinylon, viscose cotton and viscose cotton. Vat brown BR can be used to dye polyester-cotton blended fabrics in the same bath with disperse dyes, and the polyester is less stained. Reduced brown BR can also be blended with reduced gray BG to dye coffee color, and blended with reduced gray BG, brown GG, and khaki GG to dye various grays and browns. It is a commonly used brown variety. Most of the existing production devices are relatively complicated. As the dyeing agent of viscose fiber, vat brown BR is of great economic significance for improving product quality and reducing the content of by-products. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D487/04
CPCC07D487/04
Inventor 张明
Owner CHENGDU AO KA TE TECH CO LTD
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