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Method for preparing fragrant fruit oil soap powder by high tower spray drying

An oil soap powder and drying technology, which is applied in the preparation of detergents by chemical methods, chemical instruments and methods, soap detergent compositions, etc. The problem of low powder production efficiency, etc., achieves the effect of excellent washing effect, saving social steps, and considerable application prospects.

Inactive Publication Date: 2017-11-28
BAOSHAN XINHUA SOAP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to these reasons, the production efficiency of laundry soap powder is low, the energy consumption per ton of product is high, and the product is easy to yellow, etc.
[0005] On the other hand, after being sprayed by the high tower, the sodium fatty acid in the slurry volatilizes to a certain extent, and the volatilized part enters the exhaust gas dust removal system and adheres to the inner wall of the dust removal system, reducing the efficiency of the dust removal system and increasing the dust removal system. The difficulty of cleaning; at the same time, due to the volatilization loss of the fatty acid sodium component, the active ingredients in the soap powder product are reduced, and the detergency of the product is reduced to a certain extent

Method used

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  • Method for preparing fragrant fruit oil soap powder by high tower spray drying

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 Shown, a kind of method utilizing high tower spray drying to prepare fragrant fruit oil soap powder, step comprises:

[0027] (1) 24.76 parts by weight of wild xiangguo oil was saponified with 7 parts by weight of liquid sodium hydroxide in a reaction pot equipped with a stirrer and open steam, and the wild natural xiangguo oil was removed by saponification and salting out twice. Impurities and pigments, and then through two alkali analysis and one finishing to obtain a pure soap base with a fatty acid content of more than 60%;

[0028] Wherein, the salting-out is to add brine to wash, and stand for 3 hours.

[0029] Wherein, each alkali analysis operation time is 3 hours, and the static time is 3 hours. During the preparation process, precautions should be taken: 1) The requirements for alkali analysis are gradually reduced to ensure the purity of the soap base; 2) After each alkali analysis, the soap particles are required to be boiled before turnin...

Embodiment 2

[0035] Such as figure 1 Shown, a kind of method utilizing high tower spray drying to prepare fragrant fruit oil soap powder, step comprises:

[0036] (1) 24.76 parts by weight of wild xiangguo oil was saponified with 7 parts by weight of liquid sodium hydroxide in a reaction pot equipped with a stirrer and open steam, and the wild natural xiangguo oil was removed by saponification and salting out twice. Impurities and pigments, and then through two alkali analysis and one finishing to obtain a pure soap base with a fatty acid content of more than 60%;

[0037] Wherein, salting-out is to add brine to wash, stand still for 3.5 hours.

[0038] Wherein, each alkali analysis operation time is 3.5 hours, and the static time is 3.5 hours.

[0039] Among them, the finishing operation time is 3.5 hours, and the rest time is 26 hours.

[0040] (2) Put 35 parts by weight of soap base into a reaction kettle containing a stirrer, add appropriate amount of water and 6.2 parts by weight o...

Embodiment 3

[0044] Such as figure 1 Shown, a kind of method utilizing high tower spray drying to prepare fragrant fruit oil soap powder, step comprises:

[0045](1) Saponify 24.76 parts by weight of wild xiangguo oil with 7 parts by weight of liquid sodium hydroxide in a reaction pot equipped with a stirrer and open steam, and remove the wild xiangguo oil by saponification and salting out twice. Impurities and pigments, and then through two alkali analysis and one finishing to obtain a pure soap base with a fatty acid content of more than 60%;

[0046] Wherein, salting-out is to add brine to wash, stand still for 4 hours.

[0047] Wherein, each alkali analysis operation time is 4 hours, and the static time is 4 hours.

[0048] Among them, the finishing operation time is 4 hours, and the rest time is 28 hours.

[0049] (2) Put 35 parts by weight of soap base into a reaction kettle containing a stirrer, add appropriate amount of water and 6.2 parts by weight of liquid sodium hydroxide to...

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Abstract

The invention relates to the production field of daily chemicals, in particular to a method for preparing scented fruit oil soap powder by using high-tower spray drying, the steps of which are mixing reaction of soap base and detergent additives, grinding, static aging, fogging Spray drying, cold air cooling, air delivery, aging and sieving to obtain finished products; the application of high-tower spray drying soap powder technology of the present invention breaks the thinking pattern that soap powder can only adopt agglomeration forming process, and solves the problem of agglomeration forming soap powder particles It is solid, has small specific gravity and is not easy to dissolve, and also solves the so-called effective fluid loss problem at high temperature, and produces hollow and uniform particle soap powder with excellent washing effect, easy to dissolve in water, and good fluidity. The product of the invention is a natural product, has strong decontamination, does not contain phosphorus, saves electricity and water, is easy to rinse and wash, and protects the skin. The investment and promotion of the product will greatly reduce the discharge of sewage, which has far-reaching practical significance for accelerating the pace of building an environmentally friendly, energy-saving and harmonious society in my country, and has a promising application prospect.

Description

technical field [0001] The invention relates to the production field of daily-use chemicals, in particular to a method for preparing fragrant fruit oil soap powder by spray drying in a high tower. Background technique [0002] The raw materials of fatty acid sodium in laundry soap powder products are derived from animal and vegetable oils, which are renewable resource raw materials. The laundry soap powder produced by using sodium fatty acid as a raw material to partially replace the petroleum-based surfactant in washing powder products is mild and non-irritating to hands; it is easy to rinse. Compared with general washing powder products, rinsing can save about 30% of water. Therefore, laundry soap powder product belongs to the laundry product of green environmental protection type, is deeply liked by consumers in general. [0003] When producing laundry soap powder, the raw materials of sodium fatty acid used are: powdered sodium fatty acid, granular sodium fatty acid and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D10/04C11D17/06C11D11/02
Inventor 赵华沈允聪彭玉泉
Owner BAOSHAN XINHUA SOAP CO LTD