God-level Big Mine Owner

When it comes to the largest iron mine in China, what many people think of is not Xudong Mining Group's Douliashan mining area, Huangtang or Shuanglong mining area, but Dongmenling Iron Mine.

It has proven reserves of more than 3 billion tons, making it the largest iron ore discovered in Asia. According to theoretical estimates, the reserves may double, and further exploration is underway.

However, unlike the three large domestic iron mines of Xudong Mining Group, which are all surprisingly high-grade rich ore, it has a small reserve of rich ore, and an astonishingly large reserve of ordinary-grade iron ore.

Therefore, in terms of fame alone, the Dongmenling Iron Mine may not be comparable to the Doulishan mining area, Huangtang or Shuanglong mining area, but in terms of overall iron ore reserves, it is currently the largest in China.

In order to find out the iron ore, the exploration team drilled a total of 17 exploration holes, 12 of which explored the iron ore, covering an area 4 kilometers long and 3 kilometers wide. Moreover, after these exploration holes began to see ore at about 1200 meters underground, complete iron ore cores were mined all the way to 1860 meters underground, and the deepest iron ore with high grade can still be seen at 2015 meters underground.

From more than a dozen exploration holes, it has been found that the iron ore grade is between 25% and 62%. The industrial type of this deposit is a mixed type of magnetite and hematite, and it is a super large iron ore deposit.

This iron mine started to mine iron ore a few years ago, but most of the iron ore is not of high grade, 80% or 90% of it is average grade iron ore. After mining, a series of processing is required. After removing impurities and improving the grade, it can be regarded as a finished ore.

In front of the big iron mine.

Xie Yushu, the chairman and general manager of this iron mine, frowned slightly. Behind him was a large-scale iron ore processing plant.

It's a pity that there are treasure mountains in the sky, but treasures cannot be picked!

Xie Yushu knew that the daily output of finished iron ore in the Douliashang mining area of ​​Xudong Mining Group was said to be close to 300,000 tons. What an astonishing figure!

His own iron ore reserves are also astonishing, but when it comes to the output of finished iron ore, it is a bit embarrassing. Last year, it was only about 10 million tons, which is basically equivalent to a month's production of the current Douliashan mining area. Yield.

The main reason for the lack of output is that the grade of iron ore is not high, and it takes time and effort to process the mined iron ore raw ore.

In the past two years, after careful consideration, Xie Yushu invested hundreds of millions of yuan to build the pellet processing plant behind him. In addition to the original iron ore processing plant, he believes that this year's finished iron ore output will Breaking through 20 million tons should be no problem.

Unfortunately, things backfired!

At the beginning of the construction of the pellet mine, one of the world's mining giants, Lituo Mining Group's pellet production technology was introduced. The money was also paid, and the other party's technical information was also given. At the beginning, several foreign experts were sent over. , Pretentious guidance, after that, foreign experts will not come.

Without foreign experts, the engineers and technicians of Dongmenling Iron Mine were almost blinded, especially according to the pellet production technology bought back, they could not produce pellets that could meet the requirements at all.

After countless failures, I finally understood that Lituo Mining Group had tampered with that technical document, and many key technical parameters were incorrect.

Damn it!

Xie Yushu was so angry that he had no choice but to spend a lot of scientific research funds to be self-reliant and organize his own engineering and technical personnel to tackle key problems.

At present, there is no mining company in China that has advanced pellet production technology. If you want to tackle the problem yourself, it is easier said than done. It costs a lot of money and time, with little effect.

Sighing softly, Xie Yushu turned around and walked slowly towards the large pellet mill. Another technical breakthrough was about to come to fruition, and he wanted to see how the situation was going.

Xie Yushu opened the door and walked into Chief Engineer Tang Weipeng's office. As soon as he entered, he obviously felt that the atmosphere was not right.

In the office, apart from Tang Weipeng, there are several technical backbones, but everyone is either sighing or frowning, and the atmosphere in the entire office is also very depressing.

Even though Xie Yushu had already foreseen the result, he couldn't wait to ask: How is the situation?

Tang Weipeng said discouragedly: Chairman, I... we failed again, I...

Failed again!

Xie Yushu's originally slightly frowned eyebrows frowned even deeper. After thinking about it, he encouraged him, Failure is the mother of success. How about this? I will give you another 10 million scientific research funds, and everyone will try again.

Tang Weipeng nodded and said, That's the only way. Let's try again.

Then, Xie Yushu inquired about the recent technological breakthroughs, and Tang Weipeng also made a detailed report. Generally speaking, there are mainly the following key technical problems that have not been resolved.

The grade of the pellets produced this time is 3-5% lower than the imported ones, and the SiO2 content is 3-4% higher; affected by the particle size of the iron powder, it is difficult to make pellets, and it is made up by adding more bentonite, and the addition amount needs to be more than 5%. , and each additional 1% of bentonite will reduce the grade of pellets by 0.6%.

In addition, there are the same problems as the pellets produced by other domestic mining companies, that is, uneven roasting of the pellets, poor strength of the pellets, high FeO content, and poor metallurgical properties.

The problem is not so common.

After listening to the report, Xie Yushu was shaken for the first time. No matter how much money he invested, it would be difficult to overcome this series of technical problems.

Why……

Xie Yushu sighed softly, and his heart was filled with strong unwillingness. After spending so much money, so much manpower and material resources, the result was like this.

As if feeling Xie Yushu's mood, Tang Weipeng said: Chairman, let's try again, maybe there will be a major breakthrough.

Everyone knows that this is easier said than done, and Xie Yushu is not optimistic about it. There are too many technical problems that need to be overcome, but he just gave up like this. Thinking of the so much effort before, he feels strongly unwilling.

Unwilling!

Boom!

The door of the office was violently pushed open, and these backbone technicians were startled, thinking in their hearts, who is this, so awesome, this is Mr. Tang's office, and the chairman is also in the office.

It was Xie Yushu's assistant who came in, and he came in excitedly with a happy expression on his face. Seeing this, Xie Yushu, who was slightly dissatisfied, suppressed this dissatisfaction and asked in a deep voice: Xiao Liu, what's the matter? ?

Obviously, Xiao Liu was filled with joy, and he didn't take the slight dissatisfaction in Xie Yushu's tone to heart at all, and said loudly: Chairman, good news, great news!

good news!

Everyone was puzzled. Just now, everyone looked sad and worried about the failure of the pellet team's production breakthrough again. Xie Yushu was even more unwilling and frustrated. There would be no good news.

Seeing that everyone was looking at me in confusion, the assistant Xiao Liu didn't pay much attention to it. He walked up to Tang Weipeng's computer, asked to borrow the computer for a while, and clicked into the URL, opened the official website of the internationally renowned journal, Opened the electronic version of the most recent journal.

Everyone is even more puzzled, what is this for?

Assistant Xiao Liu said excitedly: Chairman, haven't we been worrying about not being able to produce high-quality pellets? Now all problems will be solved!

What!

Everyone in the office, including Xie Yushu, raised their hearts so much that they almost raised their throats. They all looked at Xiao Liu with incredible expressions.

Xiao Liu nodded affirmatively, and said loudly: Yes, it has been solved. Xudong Mining Group uses this authoritative journal to officially announce to the entire mining industry around the world that they have the most advanced pellets in the world. Production technology, and to sell this technology to the outside world.”

ah!

What!

The huge surprise seemed to hit Xie Yushu in an instant. It was like seeing the sun and the moon after the dark clouds were lifted, and another village was illuminated by the dark willows. This turning point was too huge.

Several other backbone technicians also looked happy, and some of them almost jumped up, waved their fists vigorously, and said excitedly, Great, this is so powerful!

Only Tang Weipeng was more cautious, probably because of his background in technology and his long-term rigorous personality. He pondered for a while and said slowly: Chairman, I wonder if this news is reliable?

How would you know, Xie Yushu didn't even think about it, and said with certainty: It's 100% reliable. It's Xudong Mining Group, and it publishes an article in such an authoritative international journal. There can be no fakes.

After finishing speaking, he swept away the sad face just now, and in a blink of an eye, his face was full of spring breeze. He sat in front of this computer with great interest, and read the article about Xudong Mining Group.

The others, surrounded by Xie Yushu, stretched out their necks one by one, and all their eyes were fixed on the computer screen, staring intently at it.

After a long time.

Xie Yushu finally finished reading this article, and said happily: Great, it is actually the most advanced pellet production technology in the world. No matter how much it costs, I will definitely buy it.

Assistant Xiao Liu reminded: Chairman, as long as the news spreads about such a great technology, it is estimated that many people will buy this technology, we have to do it as soon as possible.

Yes, it must be done early.

Xie Yushu is well aware of the domestic iron ore grade and the desire of various mining companies for advanced pellet production technology.

So, he waved his hand and said in a loud voice: Xiao Liu, book your flight ticket now. I'm going to Donghai City. In addition, Mr. Tang, you also go with me. Let's go and buy this technology back.

Xiao Liu said excitedly: No problem, I will go to Ding Air Ticket. After speaking, he ran out of the office excitedly.

Seeing his assistant run out, Xie Yushu burst out laughing.

………

The first person to buy pellet production technology from Xudong Mining Group was not Dongmenling Mining Company, but someone else.

As soon as the news came out, knowing that Xudong Mining Group was going to sell the production technology of pellets, many people were moved by the news, and Xudong Mining Group also ushered in the first order.

Two hundred million!

………

Today is the third update, and the second update will be delivered!

There are a lot of things to do during the day, and the third chapter has not yet been coded. Have dinner first, and quietly code words after dinner. After coding, I will post it to meet everyone.