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Production device for water-proofing agent stearoyl chromium chloride

A technology of stearyl chromium chloride and production equipment, which is applied in textiles, papermaking, fiber processing, etc., and can solve complex problems

Inactive Publication Date: 2018-07-03
CHENGDU PA LUO AO 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. Stearyl chromium chloride is used as a waterproofing agent. 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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  • Production device for water-proofing agent stearoyl chromium chloride

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0008] Production raw materials and dosage

[0009] Chromium trichloride

industrial grade

120

sodium hydroxide

40％

10

soap powder

industrial grade

60

ethanol

industrial grade

250

[0010] The production device of waterproofing agent stearyl chromium chloride mainly includes: storage tank (F101), pump (J101), reaction kettle (D101), cooler (C101), filter (L101), and pump (J101) respectively It is connected with the storage tank (F101) and the reaction kettle (D101), and the cooler (C101) is respectively connected with the reaction kettle (D101) and the filter (L101). Among them, the storage tank (F101) has a nominal volume of 4.2m 3 , The diameter of the inner pot of the reaction kettle (D101) is 710mm, and the diameter of the heat exchange tube of the cooler (C101) is 0.0142m.

[0011] The production device of waterproofing agent stearyl chromium chloride, the production process is as follows: add chromium trichloride, s...

example 2

[0015] Production raw materials and dosage

[0016] Chromium trichloride

industrial grade

130

sodium hydroxide

40％

15

soap powder

industrial grade

70

ethanol

industrial grade

300

[0017] The production device of waterproofing agent stearyl chromium chloride mainly includes: storage tank (F101), pump (J101), reaction kettle (D101), cooler (C101), filter (L101), and pump (J101) respectively It is connected with the storage tank (F101) and the reaction kettle (D101), and the cooler (C101) is respectively connected with the reaction kettle (D101) and the filter (L101). Among them, the storage tank (F101) has a nominal volume of 4.6m 3 , The diameter of the inner pot of the reaction kettle (D101) is 740mm, and the diameter of the heat exchange tube of the cooler (C101) is 0.0145m.

[0018] The production device of stearyl chromium chloride waterproofing agent, the production process is as follows: add chromium trichloride, s...

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Abstract

The invention relates to a production device for a water-proofing agent stearoyl chromium chloride. The production device mainly comprises a storage tank (F101), a pump (J101), a reaction kettle (D101), a cooler (C101) and a filter (L101), wherein the pump (J101) is respectively connected with the storage tank (F101) and the reaction kettle (D101), the cooler (C101) is respectively connected withthe reaction kettle (D101) and the filter (L101), and nominal volume of the storage tank (F101) is 4.2-4.6m<3>.

Description

technical field [0001] The invention relates to a compound synthesis device, in particular to a production device for waterproofing agent stearoyl chromium chloride. Background technique [0002] Stearyl chromium chloride is used for waterproofing of suede and other chrome-tanned leathers. After dyeing, oiling and softening, the leather can be treated with waterproofing agent. The water absorption of the leather treated by it is reduced by more than 50%, and it is impervious to water after 12-24 hours of rain. It not only makes the leather waterproof, but also improves the quality of flat leather and plays a color-fixing role, and is widely used in the tanning industry. Most of the existing production devices are relatively complicated, and stearyl chromium chloride is used as a water repellent, the quality of its production devices has important economic significance for improving product quality and reducing the content of by-products. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/24D06M13/144D06M13/188D06M11/38
CPCD06M11/24D06M11/38D06M13/144D06M13/188
Inventor 陈丽
Owner CHENGDU PA LUO AO TECH CO LTD
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