Chapter 194: The converter needs to be built more
Bidding farewell to Director Yang and returning to the office with Chief Engineer An, Li Zhao couldn't help asking: "Chief Engineer, the oxygen top blowing converter project has been three months long, right?" How's it going? "Li Zhao has been too busy recently, basically did not pay attention to the progress of the oxygen top blowing converter, this calculation, it has been three months since the start of construction, and there was still some foundation in the past, how is the progress now, Li Zhao is still very curious, after all, this project is also a very important project.
When Chief Engineer An heard Li Zhao ask this question, he also smiled and said: "Of course the progress is good, I have begun to install the equipment, you have been too busy recently, and you have not paid attention to such a big thing, it seems that this project is still small, and it can no longer attract the attention of our Chief Engineer Li, it seems that I also have to think about what big projects can be started." ”
It seems that Chief Engineer An is in a good mood, and his long-cherished wish for many years will soon come true, of course, he will be in a good mood. However, it has been really difficult in the past few years, otherwise the oxygen top blowing converter has been built a long time ago, and now I see that the progress of the construction of the equipment in my heart is gratifying, how can I be in a bad mood.
Li Zhao also continued: "Then when will it be able to be put into trial production?" Also, do you have any new plans after the trial production? Our development is very fast, and we have to think about the plan first. ”
At this time, Chief Engineer An also said: "Yes, we are developing too fast, and I didn't expect that we could get out of the predicament so quickly, not only out of the predicament, but also in great strides." As for the trial production, it is estimated that before the end of this month, you will definitely be notified to go to the trial production, and you will not be able to run. ”
Li Zhao also said at this time: "Then I definitely have to go, but this time I saw Da Mao's design, do you have any new ideas?" I have a bit of an idea, that is, the top and bottom blow again, and the blowing gas is not only oxygen, but also other gases, such as inert gases, and powders of other components. Blowing inert gas from the bottom can strengthen the stirring of the molten steel, and it is easier to produce mild steel than the top blowing when applying oxygen from the bottom. ”
When Chief Engineer An heard Li Zhao's words, he also fell into deep thought, this method, no one has proposed it yet, Li Zhao said this, Chief Engineer An also understood that there are really so many benefits. Li Zhao continued; "Why don't you do research on this? Let's also build a small one and try it first. ”
At this time, Chief Engineer An also became interested and asked: "Why don't you study this project yourself, I feel that this direction is very good as soon as I hear you say it." If realized, the production speed can also be greatly improved, which is too important for a factory like ours, and it can save a lot of costs. ”
When Li Zhao heard that he would let him study, how could he agree, so he hurriedly excused himself and said: "Chief engineer, you also know my current situation, where is the energy to start a new project." Let me tell you the truth, the material factory is still going to put into production magnesium aluminum alloy, which is going to be used in aircraft, this is a troublesome project, right? The military has now asked me to design a tank engine that requires more than 500 kilowatts, which is considered a project, right? Looking at our factory, hydraulic presses, various machine tools, and new blast furnaces, I really don't dare to open new projects. ”
"Don't say anything else, let's just say that the tricycle, although simple, but it can also improve a lot of reputation, you see I didn't just throw it out, I really don't have time. And this top-down reblowing converter is not something that ordinary people can play, so I can only ask you to do it for a long time, this one is definitely leading the world. ”
After listening to Li Zhao's words, Chief Engineer An also wanted to laugh and said, "Who made you so able to toss!" You see you've only been at the rolling mill for a few months, good guys, and you've invested more than the mill's projects in the last ten years combined. If you complete all these projects, it is equivalent to building a semi-rolling mill again, who can make such a fuss as you. Fortunately, you have the ability to make money, not only to earn back the funds for our development, but also to earn back the funds for the development of the country. ”
"Life is about tossing, this is a chance, how can you do it without a few flutters? I was also a coincidence, who would have thought that they liked it so much, and they could exchange it for development funds, which I didn't expect. Li Zhao replied with a smile.
Chief Engineer An said at this time: "The idea you put forward is really good, I took this research, and you are not allowed to shirk it when the time comes to discuss it with you." For Li Zhao's temperament of not grabbing credit, Chief Engineer An admires it very much, such a person will not stab a knife in the back, and he is a person who can be made with more confidence.
Li Zhao also continued at this time: "Of course, I have to learn more from you. However, there is another thing that cannot be ignored, the oxygen top blowing converter built this time is 50 tons of level, although the steelmaking is relatively fast, but we are ready to build two new blast furnaces, which are an annual output of 3 million tons of molten iron. ”
"Fifty-ton converter, the annual output is five or six hundred thousand tons, but far from meeting the production needs, it is estimated that we still need to build a few more converters, otherwise the production is iron, which is not in line with our original intention of building a blast furnace." Li Zhao also reminded him when he saw that there was no new converter construction plan until now.
Chief Engineer An also reacted at this time: "We really need to increase the construction of converters, you said this today, I just reacted, this new blast furnace is built, this is close to five million tons of molten iron every year to be treated, I here to deal with the steel better, smelting alloy can also be less auxiliary materials." ”
"I'm so happy to be patronizing, I almost forgot about my business, thanks to your reminder, otherwise it would have been a lot of delay. If it goes well, the small blast furnace should be put into operation next fall, and by then, there will be about 8,000 tons of molten iron to be processed every day, which will require 250 tons of converter installed capacity to deal with it. ”
"If the construction of 3,000 square meters goes smoothly, then by the end of the year, it will be close to 150,000 tons per day, and it will require nearly 500 tons of converter installation, which is eight to ten times the current one. At this time, Chief Engineer An also smiled bitterly, this is the first time that he has been troubled by the construction too fast.
Li Zhao also sighed at this time that the development of the rolling mill is indeed too fast, and this development is because of the market demand, which is completely beyond the planned development speed. Li Zhao also said at this time: "This time with this fifty-ton converter, why don't we make it bigger?" I have seen your design, it should be said that the design is very mature, let's not directly design a hundred tons on the basis of these two, what do you think? ”
Chief Engineer An was also more difficult at this time, after all, the span was too large, why had the converter not really been built, and many things were still in the design stage. So he said: "Don't say anything else, this line of hanging alone is the problem?" ”
Li Zhao couldn't help laughing at this time: "What's this, let's install a few more, each one is still the original size, it's a big deal, let's add the molten steel several times, the impact will not be too big, and it can also urge the research speed in this area, the benefits are still many, when the time comes, let's replace the small ones." And it won't be wasted, just look, we will have to have greater development in a few years, and we can use it. ”
"That's it, I'll design this project first, and we'll discuss it when the time comes, and then report it to Director Yang." At this time, Chief Engineer An also made up his mind and was ready to do a big job.
Li Zhao of course wanted to express his support at this time, this project also had to be carried out, Li Zhao replied at this time: "No problem, in fact, we can also expand the team a little, even if it is a technician in the belt factory, give them a lesson today, I feel that they are very easy to learn." They haven't had many opportunities all along, but this project is just right, the first is big enough, and the second is that there are enough things involved, which can be regarded as training them. "Eight One Chinese Net
"I've learned a lot about these projects recently, and I want them to get involved, and if there are any small projects in the future, they can also come in handy, and we can't just let us be in front of everything. Just like the problem with the tricycle project last time, it was caused by these people who had little project experience. ”
Chief Engineer An also nodded at this time and said: "Yes, it just so happens that this project is a public project, unlike you, it is confidential at every turn, or the difficulty is too high, and ordinary technicians can't get involved at all." By the way, how is the tower crane you designed now, we are ready to use it in a large area later. ”
Hearing this, Li Zhao rummaged through his bag, took out the drawings inside, and handed them to Chief Engineer An: "Look at it, I just completed the force calculation, and the design is very simple, the main thing is that the force problem needs to be solved, otherwise there is no way to build this." In addition to the simple diagrams, I saw that the few pieces of paper handed over were various force analyses and a large number of calculations.
Chief Engineer An also took a general look, and returned the drawings, Li Zhao's progress has been very fast, there are so many projects to participate, this progress has not been delayed at all. After chatting about this, there was nothing to communicate, Li Zhao went to the workshop to have a look, and then went home from work when the time came.
"Brother Shen!"
"Hmm!"
Shen Changqing walked on the road, and when he met someone he knew well, he would say hello to each other or nod his head.
But it doesn't matter who it is.
There was no superfluous expression on everyone's face, as if they were very indifferent to everything.
on this.
Shen Changqing is used to it.
Because this is the Demon Suppression Division, it is an institution that maintains the stability of Great Qin, and its main responsibility is to kill demons and monsters, and of course there are some other side jobs.
Arguably.
In the Demon Suppression Division, everyone has a lot of blood on their hands.
When a person is accustomed to seeing life and death, then he will become indifferent to many things.
When he first came to this world, Shen Changqing was a little uncomfortable, but over time he got used to it.
The Demon Suppression Division is huge.
The people who can stay in the Demon Suppression Division are all powerful masters, or people who have the potential to become masters.
Shen Changqing belongs to the latter.
Among them, the Demon Suppression Division is divided into two professions, one is the town guard and the other is the demon exterminator.
Anyone who enters the Demon Suppression Division starts with the lowest level of demon slayer.
Then step by step, he is expected to become a town guard.
Shen Changqing's predecessor was a trainee demon slayer in the Demon Suppression Division, and he was also the lowest level of the demon slayer envoys.
Have memories of the predecessor.
He is also very familiar with the environment of the Demon Suppression Division.
It didn't take long for Shen Changqing to stop in front of an attic.
Unlike other places full of slaughter, the attic here seems to stand out from the crowd, and in the bloody Demon Suppression Division, it presents a different tranquility.
At this time, the attic door is open, and there are occasional people entering and exiting.
Shen Changqing only hesitated for a moment, and then stepped in.
Access to the attic.
The environment has changed in vain.
A burst of ink fragrance mixed with the faint smell of blood came to his face, making his brow furrow instinctively, but quickly stretched.
The smell of blood on everyone's body in the Demon Suppression Division is almost impossible to clean.