Soap powders with different content of fatty acids. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Soap powders with different content of fatty acids. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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Here are the recipes soap powders with different content of fatty acids.

High fatty acid soap powder

Caustic soda solution 23 °Be 200 kg;
Oleic acid 150 kg;
Palm oil 50 kg;
Soda ash 200 kg.

The sodium hydroxide solution is placed in a cauldron, oleic acid and palm oil are added, brought to a boil and heated until a clear soapy glue is formed. Then soda ash is added and stirred for a long time. The thick porridge-like mass is allowed to cool in flat forms, then it is taken out, broken into pieces and ground in a special mill. Soap powder prepared in this way is kept completely dry in a simple paper package.

Soap powder with 25% fatty acids

Caustic soda solution 25 °Be 30 kg;
Caustic soda solution 22 °Be 250 kg;
Palm oil 150 kg;
Oleic acid 100 kg;
Silica soda (soluble glass) 100 kg;
Anhydrous soda ash 300 kg;
Water 100 l.

Sequentially fill the cauldron with palm oil olein, caustic soda solution 22 ° Be, boil and heat until a transparent soap glue is obtained. Separately, take silicic acid, mix it with a solution of caustic soda 25 ° Be and this mixture is mixed with soap glue. Then water and dry soda ash are added to this mass. When you add soda, the soap glue becomes thicker and thicker and forms lumps. If the workshop does not have a boiler with a strong mixing device, it is necessary to dump the resulting soap mass onto a metal sheet and stir it for a long time with a shovel until it becomes homogeneous. Then passed through a mill.

Soap powder with 15% fatty acids

Caustic soda solution 20 °Be 180 kg;
Olein 100 kg;
Palm oil 50 kg;
Calcined 450 kg;
Soda ash solution 40 kg;
Water 220 l.

Heat a solution of sodium hydroxide 20°Be, olein and palm oil in a cauldron until a clear soapy glue is formed. Add a solution of soda in water to this glue. After heating stops, another 450 kg of soda ash is added to the soap mass, and the mass becomes more and more thickened. The mass is stirred in the cauldron using a metal device or with shovels (after dumping it on an iron sheet) until the lumps disappear and the mass becomes homogeneous and begins to noticeably harden. The resulting product is broken into pieces, ground into powder and packaged. Another method of preparation is to heat 60 kg of olein, add 500 kg of ground crystalline soda to it, mix vigorously and leave this whole mass to stand for 2 hours, after which it is passed through a sieve.

Soap powder with 20% fatty acids

Palm oil 100 kg;
Cotton oil (fatty oil from the seeds of various types of cotton) 30 kg;
Light bone 30 kg;
Caustic soda solution 20 °Be 40 kg;
Water 150 l;
Soda ash 300 kg;
A solution of sodium silicate 100 kg;
Caustic soda solution 20 °Be 30 kg.

Prepare as described above.

Soap powders with a low content of fatty acids

1st recipe:

Ground crystalline soda 82 kg;
White olein 12 kg;
Caustic soda solution 23 °Be kg.

2st recipe:

Ground crystalline soda 88 kg;
White olein 8 kg;
Caustic soda solution 20 ° Be 4 kg.

3st recipe:

Ground crystalline soda 74 kg;
White olein 8 kg;
Talc 18 kg.

The preparation method for obtaining a good product is as follows. Grinded crystalline soda is passed through a fine sieve into the boiler together with caustic soda (according to the 3rd recipe, talc is added, which serves for filling) and all this is mixed well.

Olein is heated in another boiler. If the product should be yellow in color, then you need to add a little palm oil to the olein. A part of the soda solution is slowly added to this fatty mixture and mixed until a doughy mass is obtained, then the rest of the soda solution must be quickly poured in and the mass is stirred until all the lumps disperse and it becomes completely homogeneous. Pass the mass through a fine sieve into a large vessel and, when it is full, close the lid, after which the mass itself will heat up and saponification will occur.

It is necessary to pay special attention to the fact that when soda is added to olein, lumps do not form, since after that they can only be broken with difficulty. You should immediately get a kind of porridge, which, with the gradual addition of soda and with thorough stirring, will eventually give a pasty dry mass. In this case, the formation of lumps will not occur.

Soap powder with 5% fatty acids

Palm oil 25 kg;
Cottonseed oil 15 kg;
Rosin 10 kg;
Caustic soda solution 20 °Be 58 kg;
Soda ash 550 kg;
A solution of sodium silicate 50 kg;
Caustic soda solution 20 °Be 15 kg;
Soda ash solution 50 kg;
Water 225 l.

Pass the mass through a coarse sieve, after which a coarse-grained soap powder will be obtained. By using smaller sieves, a sufficiently fine soap powder can be obtained.

Author: Korolev V.A.

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