Grandpa traveled through the Republic of China, and I shocked the world!

After hanging up the phone, Zhao Jianguo rubbed his eyes. Knowing that his grandson had so much money, he felt relieved that he could contribute to the war of resistance.

After leading people to move the supplies back, and as soon as they handed over the drill bits and other tools to Gao Yingjie, Li Kaishan popped up and asked in confusion:

"Why did the mountain god send so many anti-inflammatory drugs? There were many more before."

"Mountain god?"This time it was Zhao Jianguo's turn to be confused.

Li Kaishan explained:"That's your neighbor. Every time he puts supplies in the cave, the soldiers call him like this. It's quite appropriate, and it can also be kept secret. After saying that

, he nuzzled at the two large carts of medicines.

"The mountain god made a suggestion. Let’s go to the zoning later."

There were a lot of people around, so it was not appropriate to talk about buying equipment from abroad, so he immediately asked:

"The technical department has been moved to Gejiacun. Please take me there. Li

Kaishan asked doubtfully:"What are you going there for?""

The reason why Zhao Jianguo went to the Technology Department is because they have successfully produced sulfuric acid in the laboratory.

As the"mother of industry", sulfuric acid is the most important raw material for manufacturing smokeless gunpowder.

Zhao Jianguo is precisely for the mass production of sulfuric acid It can also be said that he went to make smokeless gunpowder.

Seeing that Li Kaishan was still asking endless questions, he said impatiently:"Just tell me whether you want to go or not!""

If no one in the technical department knew me as the new platoon leader, I really wouldn't want to take this curious baby with me.

Although Li Kaishan was talkative and didn't have much eyesight, he did have a wide network of contacts, so he directly took him to Liu Benzhong, the head of the technical department.

After the greeting, Zhao Jianguo looked at Li Kaishan and said sheepishly:"Company Commander, can you let me talk to Director Liu alone. These words made Li Kaishan unhappy, and he said dissatisfiedly:"What secret is there that even I can't hear?""

Zhao Jianguo said awkwardly:"I don't know if I can let you listen."

Hearing what he said, Li Kaishan knew that the matter must be very important, so he left the house without any nonsense, closed the door, and acted as a doorman outside.

Zhao Jianguo smiled and explained:"Logically speaking, I should report to the division first. , I'm from the technical department, but the divisions are far apart, and it takes too much time to go back and forth, so I dragged on the company commander to come to you. Liu

Benzhong smiled:"It seems like it's an emergency. If you need my help, just tell me?""

"I'm not looking for you to do anything, so let's take a look at this first." After saying that, Zhao Jianguo took out a few pieces of paper and handed them over.

When Liu Benzhong saw the words"Cylinder Tower Sulfuric Acid Production Method" in the first line, he became uneasy. , and quickly read it carefully. Not only were all the process flows written in detail, but they were also thoughtfully illustrated.

"Does the energy mentioned above really produce sulfuric acid?"Liu Benzhong asked excitedly.

Of course this method can produce sulfuric acid, and our ancestors used this crude method to achieve the freedom of sulfuric acid.

Knowing thatAt one point, Zhao Jianguo still shook his head and said:

"I don't know, this information was provided by a patriotic person, just to let you judge whether it is feasible."

He is not a professional in chemistry. It is only reasonable that he does not know.

After hearing this answer, Liu Benzhong just nodded and did not speak. This information looked very professional at first glance, and he also knew something about the method of mass production of sulfuric acid. , usually the contact method or the lead chamber method is used.

The contact method requires the use of platinum and vanadium pentoxide as media, which cannot be found based on geography.

The lead chamber method does have a glimmer of hope. It is produced by burning sulfur. After the sulfur dioxide gas is mixed with the New Year's air and water vapor, it passes through the corrosion-resistant lead chamber and is cooled into dilute sulfuric acid, which is not a special material.

However, the base area also cannot obtain a large amount of lead, so the technical department has been unable to Mass production of sulfuric acid.

But this information is genius in replacing the lead chamber with a large vat for pickling sauerkraut that is common in farmers. This can solve the most critical corrosion resistance problem.

Liu Benzhong walked to the door, opened the door and shouted loudly into the yard. Shouted:"Li Bin, come here!

A thirty-year-old man trotted over when he heard the voice:"What's wrong, Minister?""

"Come in and talk."

Bang, the door was closed again. Li Kaishan, who was ignored, glanced at the room resentfully and continued to be the door god.

"Who is this? Seeing that there was still one person sitting in the room, Li Bin asked doubtfully.

Liu Benzhong handed the information over and said,"Look at this first. You are the technical director. Check whetherOK"

"Huh?"As soon as he read the information, Li Bin's mind sank. He read very slowly, and carefully studied every step according to the diagram.

After reading the information, he said excitedly:

"This is simply a genius idea. You only need to snap two cylinders up and down, stack them into a cylinder tower, drill holes in the cylinders, and connect them in a row with lead pipes to serve as a lead chamber. Then burn sulfur, nitrify, mix, and then go through many processes. Stage cycle evaporation, you can get sulfuric acid!

Zhao Jianguo felt relieved when he saw someone in the technical department could play with this technology. Once sulfuric acid was available, smokeless gunpowder could be made. Once the technology was confirmed to be feasible, it was time to report to the headquarters. If he didn't go, Commander Yang would go crazy. , so Li Bin was left to lead the people to prepare the materials, while Liu Benzhong followed the two to the district to report the good news.