An Zhongsheng on the side heard the conversation between the two, and his heart was not only shocked, but also agreed.

The last time he went to the machinery factory to process the oxygen gun, he found that Yang Xiaotao had a high status among the workers.

Now it seems that that position is by no means because of the identity of the chief designer, but won by his own strength and ability.

Thinking of this, An Zhongsheng suddenly became full of confidence in Yang Xiaotao's air compressor.

Perhaps, the next step in the plan.

An Zhongsheng thought silently, and followed everyone to wait in front of the workshop.

It was almost noon when a convoy arrived at the steel plant.

Guan Zhiyong immediately led people forward to greet him, but when he saw Xia Lao, the whole person immediately became serious, this is the biggest leader he has seen so far.

"Leader, you are welcome to come and inspect..."

Guan Zhiyong held back the excitement in his heart and stepped forward to greet him, Xia Lao nodded, and then Yang Xiaotao, who was on the side, introduced the people in the steel factory to Xia Lao.

When An Zhongsheng was introduced, Xia Lao knew that this person was a talent that Yang Xiaotao had finally dug up, "Comrade An Zhongsheng, don't have ideological baggage here, as long as you have the people in your heart and think about revolutionary construction, no one will forget your contributions." ”

An Zhongsheng nodded excitedly, and nodded again.

Perhaps after experiencing that bitterness, I can feel how precious this respect is.

After the difficulties in life were solved, he had more recognition of the steel plant and the machinery factory.

Now, when he returned home, he was greeted by a smile on his wife's face, and their family no longer had to dip their chopsticks in oil, and their family could eat meat.

Taking a deep breath and looking at Yang Xiaotao who was walking away, An Zhongsheng's heart was very calm.

Subsequently, after everyone saw each other, Yang Xiaotao asked about the preparation workshop, and Guan Zhiyong said that everything was ready, so Yang Xiaotao asked Xia Lao.

Xia Lao shook his head, "Today you are in charge, we are a spectator, ready to applaud the spectators." ”

Everyone laughed, and the tension eased a lot.

Then Yang Xiaotao began to direct the operation, and asked people to unload the machine parts on the car, and then put them in the production workshop.

After that, I took someone to prepare for the installation.

This time, Yang Xiaotao took matters into his own hands, and only Zhang Guanyu, An Zhongsheng and Li Tiejun entered it.

Outside the glass window, Xia Lao and his party all watched the movement inside.

Watching Yang Xiaotao classify the parts and then assemble them step by step, especially in the process of starting from scratch, everyone who looks at it feels pleasing to the eye.

Yang Xiaotao's movements were very fast, and it didn't take long for an air compressor that he had never seen before to take shape quickly.

The outermost people can't see it, so they find a table and stand on it, and those who can't get in can only listen to the people who see it in front of them.

And the people in front of them sat on the ground in order to free up their vision.

With the passage of time, the machines in front of people's eyes have become more and more stylish, and the general wheel corridor has come out.

Yang Youning and the others looked at the time, it was already two o'clock in the afternoon, and they unknowingly forgot to eat.

I had the intention to let Xia Lao come back after eating, but when I saw Xia Lao's appearance, it was probably useless to say it.

"Uncle Li, how is the power equipment!"

Yang Xiaotao tightened a screw, and then asked Li Tiejun on the side.

"The inspection is complete, and there is no problem with the equipment and lines."

Finally, I added, "It can be installed!" ”

Hearing this, Yang Xiaotao took a deep breath, and now the power part is missing.

Looking at the machine in front of him and the people who were paying close attention outside through the window, Yang Xiaotao knew that the matter had come to this and he couldn't hesitate.

"Angong makes people prepare."

An Zhongsheng nodded and motioned to Li Lei outside, Li Lei went out, and let everyone in all walks of life start to prepare.

"Pretend!"

As Yang Xiaotao finished speaking, Li Tiejun immediately led someone to install it.

After a while, the power equipment was installed, and then the circuit was connected.

At about half past two, it was all over.

In the room, Li Tiejun and An Zhongsheng stood aside and watched.

Outside the house, everyone's eyes were focused on Yang Xiaotao.

But Yang Xiaotao was wearing glasses and looked around the machine.

In the end, he took it off and nodded to Xia Lao outside, and asked Li Tiejun to turn on the power supply.

Li Tiejun immediately closed the electric switch, and then stepped forward to turn on the engine switch.

In an instant, in front of everyone's eyes, the machine that was quiet just now suddenly made a buzzing sound, which was completely different from what Yang Xiaotao heard when he was in Jinling, but it was the sound that the machine should have.

It worked!

At this moment, even if he knew in his heart that he would be able to do it, Yang Xiaotao also had a sense of surprise.

Bang bang...

Loud and loud applause came in from outside, muffling the sound of the machine.

also brought Yang Xiaotao back to his senses.

Looking up, I saw Xia Lao raise his hands in front of his head, applauding vigorously, looking at Yang Xiaotao with relief in his eyes.

Yang Youning pushed open the door excitedly, rushed in and gave Yang Xiaotao a hug, he knew that with this machine, the machinery factory would open a new project in the future.

Yang Xiaotao also patted Yang Youning on the back, and then shook hands with Liu Huaimin and a few people behind him to celebrate.

It wasn't until Xia Lao walked in that Yang Xiaotao stepped forward, "Leader, the air compressor has been made." ”

"The next thing to do is to look at the preparation of liquid oxygen!"

"Good! I am waiting for your good news. ”

Xia Lao smiled, and there was more expectation in his eyes.

"Director Guan, let everyone move."

After Yang Xiaotao finished speaking to Guan Zhiyong, Guan Zhiyong, who had been waiting for a long time, immediately ran out and waved to everyone.

Soon, the whole workshop was in action.

Outside the workshop, with the opening of the air collector, the air is sucked in like a collector, and then enters the workshop through a simple filter, and then the air compressor continues to work through the pipeline, the compressed air pressure continues to increase, and the temperature is also rising.

Yang Xiaotao clenched his fists on the side, especially as the pressure and temperature rose, for fear that something would go wrong.

At this time, if there is a problem with tightness, then the compressor is in vain.

Fortunately, the compressor withstands the high temperature and pressure, and after the worker checks the pressure expression effect, the pipeline is immediately opened, and the compressed air then enters the condensing tower, and then a series of cooling and cooling are carried out in it until liquid oxygen appears.

The compressor, on the other hand, works continuously, continuously feeding the compressed air into the condensing tower.

The next thing is to wait.

When I was in Jinling, although the compressor only worked for an hour and a half, it took at least half an hour to wait for the liquid oxygen to come out.

During this time, liquid oxygen is produced using the principle of cold and heat exchange.

Xia Lao nodded, and asked about the production of liquid oxygen, which most people did not know.

Originally, Yang Youning wanted everyone to go to the cafeteria to eat, after all, it was past the meal, and he was okay, Xia Lao was old, so he was afraid that his energy would not be able to keep up, but he didn't want Xia Lao to refuse with a smile, and said that if he didn't figure it out, he would pretend to be in his heart, and he wouldn't be able to eat.

There was no way, Yang Xiaotao had no choice but to ask Guan Zhiyong to ask people to find some fruits, and Guan Zhiyong immediately arranged to go, and at the same time asked the canteen to prepare and serve food at any time.

Then Yang Xiaotao combined the production process he saw and learned in Jinling, and took everyone to explain it in the workshop.

"Leaders, comrades, we are now using the air low-temperature separation method, that is, the air is fractionated at low temperature and high pressure, using the different boiling points of each component in the air, and finally obtaining the liquid oxygen we want after a series of complex purification processes."

"There are two main problems in this, of course, they have been overcome now, and the fact that Jinling can produce liquid oxygen shows that we have the ability to make qualified liquid oxygen."

Yang Xiaotao said, Xia Lao nodded, Chen Gong on the side asked those two questions, and Yang Xiaotao praised the praise in his heart.

"The first problem is the production process of each link. Because the whole process needs to be carried out in strict accordance with the regulations, our comrades in the steel plant have been able to operate the instruments after a series of training. ”

Guan Zhiyong and the others puffed up their chests, but they left the anxiety of these days behind.

Of course, the effort is worth it for success.

Or will Xia Lao come to them?

The steel mill is finally going to rise.

"The second one is the air compression equipment. Not only do you need to be accurate and tight, but you also need to be able to withstand high temperatures and pressures."

After Yang Xiaotao explained, he didn't care whether everyone understood it or not, and went straight to the original place.

"This gas collection device also has a purpose, which can carry out the initial filtration and removal of impurities in the air."

Yang Xiaotao took everyone to understand the process and explained at the same time.

Xia Lao and the others couldn't help nodding.

Liu Huaimin suddenly thought of something, "Xiao Tao, you said that after this separation, you can use different boiling points to separate, then liquid oxygen can be made, and liquid nitrogen can also be made." ”

Yang Xiaotao nodded quickly, "Yes, Secretary Liu, but this requires other processes." ”

Liu Huaimin smiled and nodded, "As long as it can be produced, it will do." ”

Seeing this, Yang Xiaotao also thought of something, and immediately laughed.

Guan Zhiyong next to him lit up when he heard this, "Then if we don't come, we can still produce chemical fertilizers in the future?"

The people around laughed, and no one thought that this thing had such additional benefits.

But he didn't want to, Yang Xiaotao shook his head and said, "Director Guan, liquid nitrogen is liquid nitrogen, not chemical fertilizer, the two are different." ”

Hearing Yang Xiaotao say this, Guan Zhiyong's face turned red, and several people, including Yang Youning and Chen Gong, also looked stiff.

Seeing this, Yang Xiaotao explained, and everyone understood what chemical fertilizer is and liquid nitrogen is.

"In fact, liquid nitrogen can be used in various fields, and it is also possible to make chemical fertilizers as the director of the factory said, but it needs to be done by chemical plants, and it is a little difficult for your steel mills to get it."

Guan Zhiyong smiled and dispelled the little ninety-nine in his heart.

Liu Huaimin opened his mouth to explain, "This thing has other uses"

With the explanation of the two, everyone nodded anyway, regardless of whether they understood it or not.

Xia Lao nodded when he heard this, "Yes, this is like opening up a joint, and the other parts will come alive." ”

Then look at Yang Xiaotao, "But it's this seemingly simple joint, if you don't overcome it, it will become an obstacle, and if you don't destroy it, you won't be able to get by." ”

"So, comrades, if you want to build a strong motherland, there will be more and more such obstacles."

"But don't be afraid, bravely go up to fight, be a hero of the tiger, kill the tiger in the way, and break it."

"Only in this way can the revolutionary construction progress and the motherland become rich and strong!"

Bang bang...

The applause rang out, and everyone had a dream of fighting tigers in their hearts.

Subsequently, everyone continued to visit, and on the way to the condensing tower, Li Lei ran over quickly, shouting with a smile as he ran, "Come out, come out." Liquid oxygen comes out. ”

The voice fell, and everyone quickened their pace.

When everyone came to the condensation tower, they could clearly see through the observation hole that a light blue liquid was slowly flowing in the pipe, and with the operation of the staff, the level gauge in the liquid oxygen storage tank at the end slowly rose.

"It worked!"

The crowd that had been attracted by the light blue liquid suddenly rose up when they heard this, and the sound quickly came alive outside, and soon the entire steel mill was transmitted.

Yang Youning shook hands with Chen Gong, and Liu Huaimin came to Yang Xiaotao's side even more excitedly, "It's successful, in the future, we can make liquid oxygen by ourselves." ”

"It worked!"

In the applause, An Zhongsheng and Li Junming hugged each other.

Let them have been prepared in their hearts, but under this mysterious blue, they can't help but feel excited in their hearts.

The problem of liquid oxygen has been solved, and the converter steelmaking is even less important.

"Comrade Yang Xiaotao, congratulations!"

Xia Lao came to Yang Xiaotao and solemnly stretched out his hand.

Surrounded by Liu Huaimin and Yang Youning, Yang Xiaotao immediately stretched out his hand, "Thank you, leader, without the support of you and our superiors, we can't do it." ”

Xia Lao shook his head, "Our support must also have the right direction." ”

Then he looked at everyone and thanked him from the bottom of his heart, "Thank you to the workers who have paid for this, long live." ”

"Hooray!"

At this moment, the applause never stopped, and the cheers resounded in the sky.

(End of chapter)