It starts with the production team driving the big truck

Chapter 276 He has to be detained for a few days!

He suddenly remembered that he had read in a book before that from one hundred pounds of wool, at least ten to twenty pounds of suet oil and less than ten pounds of lanolin could be extracted!
In other words, what was going on in the pool just now was also a saponification reaction. What was saponified was the lanolin mixed in the wool. As for lanolin, it is an oily substance that is difficult to be saponified. As the wool is washed, it is absorbed by the wastewater. Expelled, it is completely wasted!
What a pity! What a pity!
Sun Jianping picked up a water ladle, scooped up a ladle of turbid sewage, and carefully observed the oily sheen on the surface of the sewage under the sunlight.

"Eldest nephew, have you thought of something again?"

Seeing his thoughtful look, Director Bilige hurried over and asked hopefully.

"Uncle, do you drain all the water for washing wool out like this?" Sun Jianping lowered his head and sniffed. There was a smell of sheep mutton in the water, which made him frown.

"What else can we do if we don't drain it out?" Bilige felt that his question was a bit puzzling. The waste water was still retained for cooking and making tea?

"Then do you know that the wastewater from washing wool contains something called lanolin, which is an excellent industrial lubricant?"

this……

This is a bit over the top!
Bilig smiled naively and scratched his head, "What is that thing for?"

"You see, people sweat when they are hot. There is oil in the sweat, which can lubricate the skin. The same is true for sheep. The sebaceous glands of wool secrete this oil called lanolin to ensure that the fur is fluffy and warm, and this Grease is insoluble in water…”

Seeing that Bilige was still looking confused, Sun Jianping couldn't help coughing, "Let me tell you directly, if this kind of thing can be refined, it can be used in a wide range of applications, such as lubrication of large machinery, hot rolling of steel, cosmetics Manufacturing... and as far as I know, similar products in China are currently very rare. If we can extract lanolin from the wastewater of wool washing, we will report the good news to our superiors..."

Bilige's eyes suddenly lit up when he heard it!

"My eldest nephew, please tell me quickly what should be done."

"Well... I think about it, it would be troublesome to do that. First of all, we need electricity, and we also need a huge water storage and sedimentation tank to sediment the sewage. In addition, the sedimented sewage can also be filtered and disinfected before being recycled again. Use, reduce water consumption..."

Sun Jianping walked around the entire wool factory, muttering something to himself. Director Bilige followed him step by step, holding his breath and concentrating, for fear of disturbing the big "scientist"'s train of thought.

"I think we should build a big pool here!"

Sun Jianping wandered outside the factory, pointed to an open space, and said.

"Okay, fix it, fix it now!"

After achieving unprecedented success with suet soap, Bilige had absolute trust in the eighteen-year-old young man in front of him!

Prairie people are straightforward. As long as they trust someone, they have unreserved trust!

If something goes wrong, he's willing to take full responsibility!

After all, when you start a business, you never succeed in the first try!
Factory Director Bilige immediately gathered people to build an extra-large water tank outside the factory. After it was built, Sun Jianping built a channel to collect all the wastewater from wool washing in the factory into the tank for sedimentation.

A thick layer of grease floats on the surface of the precipitated wastewater. The sheep oil contained in the wool has been basically saponified by baking soda and sodium chloride contained in sheep sweat, and is completely removed. The oil in front of you is basically lanolin. .

As for the wastewater, there are many other components, such as sand, gravel, crushed grass, sheep dung, feathers and other impurities, which give off a strong odor. Sun Jianping pinched his nose and scooped it up with a spoon, then looked at it and poured it out again. go back.

"Niece, what should we do now?" Director Bilige was so nervous that he was sweating!
"Uncle, take the brine I brought and pour it in."

Sun Jianping gave an order, and Bilige immediately sent someone to bring several volumes of dark brown brine, and poured it into the pit full of wastewater according to Sun Jianping's instructions.

It is strange to say that the wastewater that was muddy and muddy just now actually flocculated, stratified, and settled at a speed visible to the naked eye after being poured into the brine, and the water quality quickly became clear!
"What's the reason?" Bilige and the workers who gathered around to watch the excitement, including Zhang Ziyi and Cao Chungui, looked confused!

What magic did Jianping use?
"It's very simple. There are some ingredients in my brine that cannot be extracted. The aluminum chloride contained in those ingredients is a good flocculation agent, which can precipitate things in the water and filter the water."

He briefly explained it to everyone, and then asked someone to bring a water pipe to extract the oil on the surface into a clean water pot.

These are unrefined lanolin.

As for the clean water collected from the flocculation below, it can still be used to clean the wool, which can save a lot of water for the wool factory.

"This is a good trick, we will do this with our wastewater from now on!"

Bilige was thinking deeply, hoping that Sun Jianping could purify that fat from the waste water, and then use it to report the good news to his superiors...

Another great achievement!
"Sister Dolan, take a look. This is the distillation kettle I made myself using a big pot for steaming steamed buns. After I introduce the filtered lanolin into it, I heat it for distillation. Because the specific gravity of lanolin and water are different, lanolin pre- Heat will evaporate and condense when exposed to cold..."

Sun Jianping created another strange thing. At first glance, it looked like a large steamed bun basket, but there were two long tubes hanging from the top of the basket. It looked weird, like a monster crawling out of some nook and cranny.

He called Dolan to his side, taught her the method of distilling lanolin.

The more skills Sister Dolan masters, the faster she will become a regular employee!
I also have an explanation for Brother Bao Tu!

"Yeah, so that's what happened..." Dolan is very smart and can learn it once taught.

"I'll try to do it now. If I succeed, you can do this next time!" Sun Jianping squatted down and lit the stove pit. As the temperature increased, the water in the pot gradually began to boil.

He poured in the lanolin solution extracted from the upper layer of the two large rice cookers, then grabbed two pieces of cow dung cake and threw them into the stove pit.

The fire was raging, and soon a mixture of distilled water and lanolin flowed out from the pipe above, and fell into the water pot below. Dolan squatted down and smelled it, and was surprised to find that the solution had no That pungent smell of mutton!
After a while, the water pot was filled with the mixed liquid. After letting it stand for a while, the oil and water quickly separated into layers. The bright yellow and sticky oil floating on it was the good thing Sun Jianping longed for - lanolin!
It is said that those who are easy to meet are those who are not. After watching the whole process of extracting lanolin from sewage, Director Bilige took a series of photos of his thighs!
I didn’t expect that the method of refining this thing was so simple!
Just one big pit and a set of cages is all it takes!
I knew so...

Ugh!
How much good stuff have we wasted in the past!

"What kind of fat is this?"

Zhang Ziyi, Cao Chungui, and Wang Liansheng who came with them stared at the bright yellow oil-like extract in a transparent glass bottle, and then looked at the smelly rotten pool. If they hadn't witnessed the whole process with their own eyes, they wouldn't have been beaten to death. I believe this thing was made from a smelly pond!

"The enemy!"

Sun Jianping laughed, "As long as we mix this thing into our soap, we can produce fine and smooth high-grade soap. Then Uncle Bilige can give this thing to the leaders!"

"That's daring!"

Bilig grinned!
Look, just keep him, won’t this give us another good thing!

He has to be detained for a few days!

(End of this chapter)