"Is there really such a new technology?!" Hu Yanjun couldn't help but exclaim when he saw Zhong Bai so sure.

After all, he is also the deputy director in charge of mine metallurgy. Not to mention many, he still has a certain understanding of the current "water immersion method" of the main excavation and extraction technology of rare earth concentrate in the Baiyun Obo mining area.

The existing water-impregnation method is a rare earth concentrate production technology developed by RB more than ten years ago and promoted on a large scale. It has been introduced to China for several years, but RB has long been useless in China. It is precisely because of the "three wastes" produced by this traditional method - that is, waste gas, waste water, and waste residue, which seriously pollutes the environment.

In the early 1980s, China did not pay any attention to environmental pollution at all. If it were other industries that could not earn a large amount of foreign exchange, companies that produced "three wastes" as severe as waterlogging would probably have been stopped long ago.

However, rare earths are the lifeline of Baiyun Obo mining area and the source of a large amount of foreign exchange in the autonomous region. It is impossible to shut down rashly because of the "three wastes". Therefore, local governments and superiors have been playing games here, but the actual result is that the annual output and export of rare earth concentrate in Baiyun Obo mining area is still slowly increasing.

Hu Yanjun is not without the idea of ​​improving the "water immersion method". Last year, the autonomous region organized a group of experts from the district to go to the capital to connect relevant departments and research institutions, and invited some European professionals to try to improve the existing "water immersion method", but there was almost no effect.

Now that I heard Zhong Bai say that there is a brand new technology that can greatly reduce the emissions of the "three wastes", Hu Yanjun couldn't help it: "Xiao Zhong, what technology is it?"

"I can't explain it clearly in a few words. This is not a time to talk about technology..." Zhong Bai glanced at Zheng Jincai and reminded: "Director Huyan, when we finish the work of collecting opinions, I will take the time to communicate with you about technology. Besides, whether this training plan is adopted or not needs to be decided!"

"Oh, look at me so anxious, I almost forgot to work seriously, haha!" Looking at Zheng Jincai who was already in a daze, Hu Yanjun slapped his forehead and said happily to the other party: "Director Zheng, it seems that you are good at cultivating talents! Geng Dali in your bureau is good. It is not easy to be able to create a training plan and combine it with Xiao Zhong's new technology! You have to pay great attention to such an excellent talent!"

Geng Dali was delighted when he heard this, and looked up at Zhong Bai again. Zhong Bai quietly gave him a thumbs up, and the meaning inside was self-evident!

Hu Yanjun looked at his watch again and said, "Director Zheng, there have been more than a dozen comrades coming before. Now the opinions should be almost done. If there are no other suggestions, then your bureau team will hold a meeting first and make documents the plan proposed by Comrade Geng Dali, and prepare for implementation! Then Director Ye, Xiao Zhong, let's go back to the guesthouse first and discuss it."

After saying that, Hu Yanjun got up and left with Zhong Bai and Ye Xing. Geng Dali, who was in charge of logistics, followed him out with no choice!

In the office, only Zheng Jincai, with a confused look on his face, seemed to be a little unbelievable about what had just happened, and murmured to himself: "No, the situation was so serious in the morning's meeting. This... is the end of the matter? But is the money for this training offered from the bureau or the department? Wait!"

After Zheng Jin came to his senses and chased after him, the four of them had already gone downstairs and walked away. He could only lie on the railings of the corridor and look at his back and sigh...

...

After Geng Dali sent the three of them into the room, he was so excited that he couldn't even find it in the east, south, west and north. He stood alone at the door of the guesthouse in a daze.

The scene that happened before leaving the office was still vivid in my mind. When I recalled every detail, Geng Dali couldn't help but raise his lips slightly!

Unless he is a fool, no one will hear Deputy Director Hu Yanjun's affirmation of the training class plan and himself!

Especially the deputy director's words "You have to pay great attention to such an excellent talent", and said to Director Zheng, which basically announced that his promotion was for sure!

As a chief office director at the stock level, if you further promote it, you will be the deputy director, which is no longer suspense.

As for whether he could be promoted to director of the "one step" that Section Chief Zhong described to him as "in one step" and was promoted to him by exception, Geng Dali was really unsure!

After all, such things happen too few times within the system. There has been no example of this in the mining area industry bureau since its establishment!

"Calm down, I want to calm down..." Geng Dali's face was a little hot when the heating in the hall was blown. He opened the door on his own initiative and was blown outside by the cold wind, and he felt much calmer.

After careful consideration, Deputy Director Hu Yanjun affirmed his plan. Although this plan can stabilize the situation, what is more important is that in the plan, Section Chief Zhong Bai proposed to train workers "new technologies".

Without "new technology", this training can only become a formality, and Geng Dali is still very clear about this.

Geng Dali, who was walking in the cold wind, was not cold at all, but kept complaining in his stomach: "Secretary Zhong is well versed in various operating rules within the system. All of this depends on Section Chief Zhong's new technology. I don't know what the 'timely rain' he told me last time to wait for?"

But what Geng Dali didn't know was that Zhong Bai was painting an extremely grand rare earth industry blueprint for Hu Yanjun, deputy director of the Autonomous Region Department of Industry, in the room!

The guest room was filled with smoke. Hu Yanjun stood by the table, watching Zhong Bai sitting on the chair in front of him, scribing and explaining to himself while scribing a piece of white paper.

"It's hard to name this new technology with an accurate one. I thought of a relatively close term called 'full recycling technology', with the specific details as follows."

"In the wastewater treatment process, we can first recover and separate all the mixed acids containing sulfuric acid and fluorine in the exhaust gas. First, we form 70% sulfuric acid and 15% fluorine-containing acid. The total recovery rate of acid is greater than 99%, and part of the 70% sulfuric acid is returned to the production and washing residue. Some are prepared into 86% sulfuric acid or processed into 93% sulfuric acid and returned to production and roasting. The remaining 15% fluorine-containing acid is the main raw material for recycling fluorine salts."

"Its main process is to first realize the process of enriching more than 40% of the acid in the exhaust gas through the exhaust gas circulation and cooling facilities, and then the enriched acid is concentrated to recover 70%-93% sulfuric acid and separation of 15% fluoric acid through a reduced pressure concentration process."

"Through these two links, we can reduce the current wastewater discharge pollution of rare earth concentrate plants to comply with the European Community's environmental protection standards. Of course, the domestic requirements are even lower, and there is no problem."

Zhong Bai could not decompose this kind of professional content in detail, but Hu Yanjun, who graduated from a technical secondary school, could basically understand it. He asked again: "What about the waste gas?"
Chapter completed!