Scholars in the courtyard

In the laboratory, Wang Manshan saw that two high-frequency induction furnaces were ready, and two operators were debugging them nervously!

There were two backup power supplies next to them, just in case.

"Old Wang, Yang said, trust your feelings!"

"It's okay if you fail, don't have any psychological burden!"

Wang Manshan nodded seriously, "I understand!"

"Don't worry!"

At the end, he added, "Tell me the key points again, I'm afraid I can't remember it!"

Li Lei didn't mind, and repeated the familiar operation process!

"Got it, got it!"

Wang Manshan said he remembered it, and muttered to himself, "Nine hundred degrees, not too high, not too low!"

"Nine hundred degrees, nine hundred degrees!"

While Wang Manshan was muttering, the operator received instructions and started the experiment.

First, put the processed quartz powder into the crucible of the high-frequency induction furnace, and then add 6 parts of reducing agent.

A piece of bronze was placed in the high-frequency induction furnace on the right.

Everything was ready, Wang Manshan half squatted down and waved to Li Lei.

Instantly, the power was turned on.

High-frequency alternating current began to enter the copper tube, and then an induced current appeared in the object inside.

Under the control of the operator, this induced current quickly entered the copper coil.

The high-frequency induction furnace began to work, and the harsh sound accompanied by the heat made Wang Manshan very uncomfortable, but he still leaned forward and watched carefully.

Both Mr. Peng and Mr. Chen watched intently, and Mr. Ye came to explain to the two.

"This is a high-frequency induction furnace. Simply put, it uses the heat released by itself to melt itself..."

"Directly act on the inside of the object."

"This method can achieve rapid heating."

"However, safety is a major hidden danger. Safety assessment must be carried out after each use, and demagnetization must be carried out before each use!"

"Also, the strength of the power supply must be guaranteed..."

Mr. Ye said on the side, and Mr. Peng and the other listened carefully.

Not only that, the others were also concentrating.

Yang Xiaotao also supplemented on the side, and Han Sanfeng waved his hand to let people record carefully.

These, the process given by the system will not tell.

Because the system gives the process when everything is fully prepared, which is very different from reality.

But what Mr. Ye said can be used in reality.

Maybe it can be improved many years later, and perhaps a better high-frequency induction furnace will be developed, but now, they can only use these.

"It's changing!"

Li Hongfeng watched the bronze in the furnace on the right begin to melt and the crowd looked over.

This is the suggestion made by Mr. Ye.

Use the melting points of some known special metals as a standard to determine the gear of the high-frequency induction furnace.

The melting point of bronze is about 800 degrees, which is just right for use.

They have done several experiments in the early stage and can basically determine the required frequency.

This experiment is also for foolproof, otherwise it will be a high-frequency induction furnace.

However, what Yang Xiaotao regrets is that no metal with a melting point of 900 degrees was found.

Even so, Mr. Peng and Mr. Chen, who understood the situation, nodded with relief.

There are always more solutions than difficulties.

Obviously, the nine departments have used their brains in this regard.

Therefore, when the temperature rises to 900 degrees, it depends on Wang Manshan's sharp eyes!

"Team Leader Wang, it's 800 degrees, pay attention!"

Li Lei shouted, and went directly to the high-frequency induction furnace to do it himself.

Wang Manshan nodded gently after hearing it!

At this time, Wang Manshan watched it without blinking, and even if the sweat on his forehead flowed down, he dared not touch it with his hands, for fear of missing the time!

At the same time, his hand slowly raised, and then gently pressed down.

Every time he waved down, Li Lei on the side would increase the frequency a little.

As time went on, the frequency of Wang Manshan's hand waving began to slow down.

The people outside were anxious, but they didn't dare to say a word, just staring at Wang Manshan's every move inside!

Gradually, it got dark outside.

The lights in the laboratory were not on.

Just as everyone was waiting anxiously, they suddenly saw Wang Manshan stretched out his hand and pressed down quickly.

Li Lei was startled, and when he moved his hand, the button turned a little bit again.

The next second, Wang Manshan sat on the ground, wiping the sweat from his face and laughing.

Li Lei quickly recorded the frequency of the current high-frequency induction furnace, and then asked people to start turning over the boiler inside.

In this step, they need to keep turning it over to make it fully react with the reducing agent.

At this time, Wang Manshan turned around and waved to the people watching outside, showing an affirmative smile.

In an instant, the people around hugged each other, followed by cheers, which lasted for a long time!

General Peng and Mr. Chen were also infected. Seeing everyone happy, they also clapped their hands.

Pa Pa Pa

The applause was sent to Wang Manshan, Li Lei and others inside, and also to the people outside.

When the applause stopped, Yang Xiaotao quickly reminded everyone, "Everyone, pay attention, we are not over yet."

"Director Zhu, you have to be prepared for the next step."

Zhu Ziqing came out and shouted loudly, "Please rest assured, Chief Yang, we are ready."

People from the Institute of Chemistry not far away came out immediately.

Seeing that everyone was ready, Yang Xiaotao stopped talking and watched the changes in the induction furnace carefully!

According to the process requirements, after continuous flipping and sufficient reaction at a high temperature of 900 degrees, crude silicon can be obtained!

After more than an hour, the high-frequency induction furnace finished the reaction.

After waiting for more than an hour, Li Lei took out the cooling boiler according to the process requirements, and quickly cooled.

Yang Xiaotao quickly moved forward, looking at the gray crystals inside, with a reliable expression on his face.

This form has stated that the minimum success is at least half!

The next operation is the category of chemical reactions!

Yang Xiaotao looked at Zhu Ziqing, "Look at you next!"

Zhu Ziqing nodded, "Understand!"

After speaking, Zhu Ziqing began to wear protective clothes, gloves, goggles, and the whole person was tightly wrapped!

Although it is cold outside, the temperature in the laboratory is not low. In this way, it is estimated that it will sweat.

Zhu Ziqing looked at the people behind him, nodded, and took a pedestrian into the laboratory.

Cons the instrument and equipment in it. After checking, start arranging tasks!

According to the requirements of the process, the crowded silicon will be put into the reactor again.

Then inject 6 reactors ...

President Peng and Wang Lao looked at it. Yang Xiaotao and Ye Lao talked for a while before they came.

"President Peng, the head of the head, the next response takes a lot of time, should we go for dinner first?"

President Peng shook his head, "I'm not hungry, you can eat when you are hungry!"

There is no mistake, one post, one, one, one, one, one, one 619, a book, one, one, a look!

Yang Xiaotao looked at Chen Lao again, and Chen Lao shook his head.

How can they have to eat now!

Both of them were eaten, and the others were afraid to eat.

So everyone continued to wait outside.

This equation is directly dawn the next day.

When the outside was bright, Yang Xiaotao heard that there was movement behind him. Looking back, President Peng had already moved and walked here!

There are not many people present, after all, they need to work.

Then Ye Ye is old and can't hold it up, let him go back to the office to rest!

The rest is Yang Xiaotao Li Hongfeng and Peng President Chen Lao Four, and then the guards who are responsible for safety.

Seeing that Chen was still resting, Yang Xiaotao said to the guards who were on duty not far away, "Let the kitchen arrange it. More!"

The guard nodded and gently left.

President Peng came to Yang Xiaotao and watched the busy scene inside, and then asked, "How long is it?"

Yang Xiaotao looked at the watch, "It's eight hours!"

"What is the situation?"

Yang Xiaotao rubbed his face, then nodded, "It's smooth!"

After all, this is also the first live experiment.

There is only one process operation drawing in the system given by the system, and the specific situation must be combined with reality.

Peng nodded, but his eyes were a laboratory in the room.

In this environment, insisting on so long, not only requires physical support, but also a firm will!

Yang Xiaotao took out the cigarette case and found that there was one left in it, and then he returned to his pocket.

"I didn't expect it for so long!"

"The reaction is so cumbersome!"

President Peng stands with his hands, "This is what we said, the ending of the paper is shallow, and you know that this matter should be done!"

"If you don't do it, you will never know where the gap is!"

Yang Xiaotao nodded gently.

Still prepared!

At the beginning of the reaction, the required reactor reagent was too small, resulting in incomplete response.

When the second step is to collect the gas, it is found that the color inside is not right, and there is still a lot of quartz powder in the reaction kettle.

Obviously, the experimental response is not thorough, which will affect the experimental results.

So everyone looked for the reason, but later discovered that it was not the error of the process requirements, but that the purity of the reactors was insufficient, and the amount was insufficient.

After re -converting, the experiment was finally obtained.

Later, the operation of the current, the hydrogen in the reaction kettle, after heating at high temperature, fully reacts, generate high purity pure silicon and hydrogen chloride gases.

This simple step is to be implemented step by step!

Experiments can be carried out smoothly, this is also the credit of Zhu Ziqing, a chemical professor!

"Is this the end?"

Peng always watched a few people coming together, as if observing something.

Yang Xiaotao returned to God and looked at it, and saw Zhu Ziqing suddenly raised his head and waved Yang Xiaotao.

"Successful?"

Li Hongfeng was curious when he heard the movement.

Chen Lao also stood up not far away.

"I don't know, let's talk about it."

Yang Xiaotao stared inside, and soon saw Zhu Ziqing walking out holding a rearmer.

The four were busy waiting.

"Yang Job, see, this is high purity silicon."

Zhu Ziqing walked in front of Yang Xiaotao, and his voice was exhausted.

The researchers behind them came out and helped each other to take off the protective clothes on their bodies, revealing the sweaty figure inside.

The four people at this moment put their attention in that small rearm.

A small pile of blue -gray crystals.

It looks a bit like crystal, but very small.

Even when the sun came in, there was a kind of metal color.

Yang Xiaotao carefully took over the reference dish, and his breathing became gentle, as if he was afraid that he would blew.

"This is silicon?"

President Peng asked whispered.

Chen Lao rubbed his eyes carefully, trying to see what is different from what he imagined.

Li Hongfeng didn't know what it was, but all the three watched it, and he came up and looked at it.

Yang Xiaotao compared the information with the information introduced in the ultra-pure silicon production process, and then nodded vigorously, "Yes, this is silicon!"

"Something that can bring about world change."

Peng Zong and the other two looked at each other in surprise.

If they hadn't seen it with their own eyes, it would be unbelievable that this thing was extracted from stone.