On the way to the steel rolling mill on his bicycle, Lin Fan was thinking about the improvement of the side converter he had written.
In fact, top blowing is the best for converters, but the current conditions are insufficient.
Steel plants across the country basically use air side-blown converters, which are changed to oxygen side-blown converters. The oxygen lance used in the oxygen bottom-blown converter is installed on the air side-blown converter.
The conditions are there, and reform cannot be accomplished overnight, otherwise it will fall short.
He remembered that the reform of the oxygen side-blown converter would have to wait until seven or more years before relevant tests would be conducted and eventually promoted nationwide.
The side-blown air converter is there. All you need to do is install an oxygen lance, and then reform the converter. The conditions required are simple, and the resistance to the reform will be much smaller.
I am still a fifth-level fitter and not a technician. How should I tell the factory director?
"It's such a difficult job."
Lin Fan sighed.
This matter is very difficult to deal with. I was a fitter in my time travel, so it is easy to say that it is my job to solve some machine problems.
However, the improvement of the converter on this side is not within the scope of work of the fitter.
The steel rolling mill is a state-owned enterprise, so reform is still a bit difficult.
In addition, the wind will pick up soon, so I still have to speed up my pace.
In order to make some contribution to the country, Lin Fan plans to do it no matter how difficult it is.
While Director Yang is still in office, I can still provide some suggestions for reform.
If Director Yang stepped down after the storm started, and the deputy director took over, he would be very focused on one thing, and that would be to confiscate homes.
After making a decision, Lin Fan planned to contact Factory Director Yang today.
If we can influence senior leaders through Director Yang, that would be a good thing.
The energy of great leaders can be seen in TV dramas. If you take this path, your life will be much easier ten years later.
You have to hurry up.
After arriving at the factory, Lin Fan took his apprentice to work every day as usual.
After lunch and a rest, there was nothing to do in the afternoon. Lin Fan took his bag, said hello to Chen Tao, and went to find the workshop director.
This era is still good, the workers in the factory are the gods, and the leaders don’t have to give them face.
Otherwise, in future generations, if you go to see the factory director like this and say you have some good ideas, you can imagine the result.
After knocking on the door of the director's office and hearing the invitation, Lin Fan pushed the door open and entered.
When the director saw that the visitor was Lin Fan, he smiled and asked, "Master Xiao Lin, what can I do?"
Lin Fan came to the desk, took out the materials he had prepared from his backpack and put them on the director's desk.
"What's this?"
The director picked it up with some confusion and asked.
"Director, these are some of my ideas for the air side-blown converter in our plant. By then, our steel production can be increased by one level."
Lin Fan said.
"What did you say?" The director was no longer calm this time and his voice became louder.
"I have been reading a book recently, and I have studied the air converter in the factory. I found that as long as there are slight changes, not only the output of the steel in our factory will increase, but the quality will also be much better than before.
This eliminates more forging steps.”
As the quality of steel improves, the number and time of forging before leaving the factory will also be reduced, which will also increase the steel output in the factory.
The director said seriously: "Xiao Lin, this is not a joke. If what you say is not acceptable, you will be punished at that time. In serious cases, you may even be fired from the factory, and you will have to compensate for the losses of the factory. That is not just talk.
That’ll be fine.”
This is a big deal. If it is true, it would be fine. As Lin Fan's director, he will definitely support him. After all, this can be regarded as his achievement in office.
If it fails, the best he can do is stop being a director.
Lin Fan was in dire straits. The leaders of the factory might put the loss on Lin Fan. Lin Fan's iron rice bowl was gone, and his dismissal was certain.
Because this has caused huge losses to the country's property, expulsion is a minor offense.
"Director, I have been researching for a long time. If I were not sure, I would not come to you." Lin Fan said.
The director looked through the information given by Lin Fan, but he didn't know much about it.
The information is very detailed. Lin Fan not only wrote his own reform suggestions for the side-blown converter, but also sketches.
Lin Fan was very serious about this reform.
The side-blown converter mainly relies on the wind eye to supply air, so the wind eye area is related to the wind speed and the pressure acting on the furnace liquid surface. Generally, the relationship between the wind limit area and the nominal tonnage is 30 to 50 cm2/ton, and the inclination of the wind eye
The angle is 7°~8°.
Lin Fan wrote down the advantages of oxygen side-blown converters and the disadvantages of air side-blown converters in the information, just to convince people who can make decisions.
If it's about car parts, he can give some advice and understand. When it comes to steelmaking, it has reached a blind spot in knowledge.
But seeing Lin Fan so determined, the director still felt a little guilty.
For the sake of the factory, Lin Fan's future, and even more for himself, the director planned to take Lin Fan to the factory director.
Director Yang has been in the steel rolling mill for much longer than him. Director Yang knows a lot about all the big and small things in the factory.
The fact that the steel rolling mill has so many employees today is basically the result of Director Yang’s leadership.
"Okay, since you joined the steel rolling mill, you have always been very solid in your work, and I have noticed your learning ability. Today I will risk my life to accompany you."
The director took the information and his bag and said, "Come on, come with me to see the factory director. If you convince the factory director, then your reform will definitely be carried out."
Then he left his office first.
"The first step has been successful, and the next step is to rely on yourself."
Mentally cheering himself up, Lin Fan followed the workshop director out of the office and walked towards the factory director's office.
With the director leading him, Lin Fan successfully met Factory Director Yang.
After meeting Factory Director Yang, the workshop director explained his and Lin Fan's intentions.
After hearing this, Director Yang had a surprised expression on his face. He looked at Lin Fan and found it hard to imagine how a fitter could think of reforming steelmaking.
This surprised him a little.
Calmly taking the workshop director's information, Director Yang began to read it.
Lin Fan's writing is very detailed and his sketches are very professional and look clear at a glance.
However, the more Director Yang looked at it, the more surprised he became, and he also felt that the reforms proposed by Lin Fan were feasible.
Although Director Yang knew something about steelmaking, his knowledge was limited. After all, he was not a technician.
But Director Yang can also see that once the data is valid, the steel output of the steel rolling mill will increase by one to two levels.
