A mixture of sulfur dioxide, nitrogen oxides, oxygen and water vapor, these gases are sufficiently oxidized to sulfuric acid as they pass through the lead chamber.

High concentration of sulfuric acid is successfully prepared.

Since the parameters of the lead chamber method have not been completely determined, no workers have been recruited for the time being, and several chemical engineers took sulfuric acid tanks to seal the sulfuric acid themselves, marking the concentration, production date, and production plant on it.

Zhu Shun looked at such a simple mass production method of sulfuric acid, and his heart could no longer be described as happy, and he almost couldn't hold back his laughter.

Although the lead chamber method is very simple, a sulfur incinerator, some saltpeter, and several lead chambers can prepare sulfuric acid in large quantities.

But this was in the Ming Dynasty, and in the Ming Dynasty, which was still a small-scale peasant economy and manual production, which meant that the Ming Dynasty could produce chemical products in large quantities.

This is so significant that Zhu Shun walked over and took the initiative to press his hand on Jiao Miao's head, and said with a smile: "Tomorrow, you will send three for your fourth brother, well, send ten Dongfeng rockets, let's celebrate together." ”

When Jiao Mune's face heard the ten Dongfeng rockets, a wave of frenzy suddenly appeared on his face, and the expressions on the faces of the surrounding chemical students were also very fanatical.

I was thinking about how to ask for a Dongfeng rocket from the Daming Arms Company to celebrate, but I didn't expect the mountain chief to send ten directly, that is a full ten Dongfeng rockets, if they are set off together, I don't know how spectacular it will be.

The students of the Beijing Normal University Hall did not know how spectacular it was, and the Manchu Eight Banners, the Dutch East India Company, and the nowhere to be found Li Zicheng had a deep understanding of this spectacular scene.

However, the extravagant behavior of setting off ten Dongfeng rockets for no reason, if the second ancestor of the Ming Dynasty knew about it, he would definitely stomp his feet in distress.

If Cao Wenzhao knew about it, this Liaodong border general, who had been distressed for several days because he had lost a copper coin, would only grin and say with a smile whether the last sentence was ten coins a little less.

Today's Cao Wenzhao is living a rich life that he couldn't think of before, and is known as the largest household in Liaodong, and the sergeants under his command are called the old soldiers of brocade clothes and jade food.

In Zhu Shun's view, a hundred Dongfeng rockets are not enough, and after sulfuric acid can set up a factory, the chemical system can open up a lot of financial routes.

The silk cloth industry of the Ming Dynasty is so prosperous, and the dye industry brought by it is also very prosperous, and a dye factory can be established with sulfuric acid.

The handmade dye workshops of those bureaucratic squires will only be destroyed in front of the dye factory, and there will be no room for retaliation.

Next, Jiao Miao can study the dye formula, give full play to the economic value of sulfuric acid as soon as possible, earn a lot of silver, and contribute to the comprehensive coverage of all walks of life in Daming by the industrial faction.

The formula of the dye needs to be studied, and there is an equally profitable business that does not need to be studied, and it can be used directly.

Paper.

The mass production of papermaking requires caustic soda in three acids and two alkalis, and sulfuric acid has no effect on mass production, but it can bleach the pulp.

The white paper produced by chemical pulping technology is real white paper, not gray Wu paper.

As long as this kind of white paper made by chemical means can be produced, it will inevitably be popular among the bureaucrats and gentry of the Ming Dynasty and become one of the four treasures of the study that is in short supply.

It was of great significance to the industrialists, for at last there was an industrial product that could make money from the bureaucratic gentry.

Zhu Shun attached great importance to papermaking, and took Jiao Miao to leave the sulfuric acid factory filled with a large number of chemical harmful gases and came to a house five miles away.

This house is five miles away, in order to reduce the harm of chemical harmful gases to Jiao Miao and others, for this matter, Jiao Miao, a stuffy gourd who doesn't like to talk to others very much, went to Li Zhouqiao to argue.

The house is five miles away from the sulfuric acid factory, Jiao Miao and the others regard time as expensive, and it takes one stick of incense to walk every day, and two sticks of incense back and forth, how can they tolerate this.

forced Jiao Miao, a person who didn't talk much when he saw his teacher, took advantage of the night when he couldn't experiment to find Li Zhouqiao theory, and a few times these chemical engineering students who usually didn't dare to kill chickens almost fought with Li Zhouqiao and infrastructure students.

Jiao Miao has his reasons, and Li Zhouqiao also has his own insistence, as the first person in the infrastructure construction of Beijing Normal University, he also shoulders the heavy responsibility of the infrastructure agency.

Whether the Lizhou Bridge is built as a factory or a house, the first thing to consider is not to harm people's lives.

Because of this incident, the contradiction between Jiao Miao and Li Zhouqiao caused a lot of trouble in the industrial faction, and Zhu Shun just smiled when he heard about it, and ignored the matter.

If Jiao Miao had not had such stubbornness, it would not have taken him only a few years to establish a chemical system in Daming and realize the industrial mass production of sulfuric acid, the mother of chemical industry.

If Lizhou Bridge had not been stubborn, it would not have overcome so many difficulties and built many cement buildings such as an industrial city, a coal washing factory, and a spinning mill in such a short time.

The word construction is simple, there are too many things involved, because it is the use of a new building material, a lot of knowledge handed down by Li Zhouqiao's ancestors can not be used, and it is necessary to overturn and study new knowledge.

Zhu Shun arranged for Lizhou Bridge every time the time is urgent, and for the infrastructure students, sleeping four incense sticks a day is an unattainable thing.

Li Zhouqiao never complained of being tired, overcame all kinds of difficulties again and again, and did not disappoint Zhu Shun every time.

Zhu Shun wanted to see Jiao Miao and Li Zhouqiao, or the students of Beijing Normal University, and even all the Ming scientists in the future arguing for their own persistence, so he didn't care about that matter.

In the future, there is no need to care, the lead chamber method of the sulfuric acid plant has been studied, and the next step is to repair some details of the lead chamber method.

Jiao Miao no longer needs to stay here, and will return to the chemical laboratory tomorrow to establish a nitric acid laboratory with three acids and two alkalis.

Jiao Miao walked into the humble lobby, poured a glass of water for his teacher, and stood beside him without speaking.

Zhu Shun doesn't care, he is not a person who likes to listen to flattery, but likes people like Jiao Miao, who only do facts and don't brag everywhere: "Let's put the matter of the nitric acid laboratory first." ”

"Research the formula for paper bleaching and dyes as soon as possible, and with the formula as a teacher, I will first let Brother Jiao build a paper mill, and then the Jiao family's annual income will not be much worse than that of the Song family."

Jiao Miao has never disobeyed his teacher, and when he heard his teacher say that he would put the matter of the nitric acid laboratory aside first, he was immediately anxious, and he didn't dare to refute his teacher, so he could only stand in place and be anxious.

Zhu Shun saw that the disciple was scratching his ears and cheeks anxiously, smiled and said, "If you have anything to say, just say it, don't hold it in your heart." ”

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