The days when I sold coal in the coal mine

Chapter 435 Coal Knowledge Database

"Mr. Zhang." Zhang Xiaobei was idling in the office, and Bai Xiaobai opened the door and came in.

"Sit." Zhang Xiaobei stood up.

"Now the matter of your coal washing plant is also handed over to our consulting company." Bai Xiaobai sat down.

"Okay, with you guys coming forward, it is estimated that various tasks will be carried out very quickly." Zhang Xiaobei was also happy.

"You're like this. I'm not too clear about coal types and coal uses. Of course, there are also online, but they lack systemicity and comprehensiveness."

"So, with the help of the coal washing plant, I also want to figure this out."

Bai Xiaobai said with a smile.

"It's not necessary." Yes, the coal washing plant is mainly a technical problem, which has little to do with the type of coal and its use.

"Take it as me learning from you." Bai Xiaobai said.

"Why should I tell you?" Although Zhang Xiaobei said this, he had already made a draft in his heart.

"You're also idle when you're idle, what's the reason?" Bai Xiaobai had a smirk on his face.

"Well, this reason is very valid." Zhang Xiaobei said, Jin Sheng was not the only one who wanted to come to them for consultation, "I am only in charge of talking, not writing."

"It's okay, Lao Zi has a recording pen." Bai Xiaobai said, and had already taken out the recording pen and put it on the table.

Zhang Xiaobei shook his head with a smile, and started popularizing science.

It turns out that in terms of coal varieties in our country, according to the degree of coalification and volatile content, they can be divided into three categories: lignite, bituminous coal and anthracite.

The difference between anthracite and bituminous coal is based on the volatile matter, more than 10% belongs to bituminous coal, otherwise it is anthracite.

The distinguishing standard between lignite and bituminous coal is calorific value, which is related to the degree of coalification.

Lignite with a calorific value less than 5800 calories is bituminous coal.

Among these three major classifications, lignite is divided into two small varieties, namely Lignite No. 30 and Lignite No. 30.The main reason is that the phosphorus content is different. The phosphorus index of No. 50 is less than [-], and the phosphorus index of No. [-] is between [-] and [-].

There are twelve small varieties of bituminous coal, which are lean coal, lean coal, lean coal, coking coal, 1/3 coking coal, fat coal, gas fat coal, gas coal, 1/2 medium sticky coal, weak sticky coal, non-sticky coal coal and long-flame coal.

Anthracite also has three small varieties according to the volatile content. Those with volatile content less than 3.5 belong to No. 3.5 anthracite; those with volatile content between 6.5 and 6.5 belong to No. 10 anthracite; those with volatile content between [-] and [-] belong to No.

Natural anthracite is primarily a chemical raw material, especially anthracite lump coal.But in the past two years, everyone has been using space furnace technology, the scope of use of lump coal is gradually shrinking, and the civilian market is slowly forming.

In addition, the use of anthracite fine coal is being highlighted.

Secondly, after washing and processing, according to the softness of the coal, it can also be used as sintering coal and injection coal in the steel industry. Of course, some power plants use coal blending to reduce sulfur, and the second is civil use.

Jinsheng Group mainly produces anthracite, and its basic uses are the above.

Coal washing plants can carry out washing and processing according to the above-mentioned industry coal standards.

The twelve small varieties of bituminous coal are basically used for power coal, that is, power generation, coking coal, that is, coke, and gasification coal, that is, gas production.

The use of lignite is also chemical industry, gasification, steelmaking and civil use.

As for the specific use, usage and indicators of each small coal type, you can ask Baidu according to the name of the small coal type provided.

"It's over?" Teacher Bai Xiaobai asked after Zhang Xiaobei's brief introduction.

"It's over, otherwise you thought it would be complicated." Zhang Xiaobei said with a light smile.

"Then what are your mid-term considerations for Jinsheng's existing coal use?" Bai Xiaobai continued to ask.

"That's it, Teacher Bai. The six mines at the beginning of the company's integration all produced standard No. [-] anthracite coal. The coal seam belongs to the No. [-] coal seam. Due to its high hardness, the variety is hard anthracite."

"Our coal seams are generally divided into four coal seams No. 15, No. [-], No. [-] and No. [-]."

"The two newly acquired coal mines belong to No. [-] anthracite coal, which belongs to soft anthracite coal due to the high grindability index."

"The original layout of the three special-line mines in the sixth mine is one chemical coal mine and two steel-making and coal-sintering mines; the division of the three road transport mines is also two chemical coal mines and one steel-making and sintering coal mine .”

"The two newly acquired coal mines mainly focus on steelmaking PCI."

"Of course, after washing and processing, our coal will be used for civilian use without any problem."

"The coal blending of thermal coal is sold in batches. Because the price of anthracite is high, it is not cost-effective to use it in power plants, so it is impossible to form batch sales."

"Of course, regardless of chemical standards or steelmaking standards, power plant suppliers can use them. Anyway, it is coal blending, which is a question of cost performance."

"My personal meaning is very clear, that is, sintering, injection and chemical coal will become the main uses of Jinsheng's existing coal mines in the future."

"As far as the inherent qualities of coal are concerned, it has been fully utilized."

These are all formed in the head, of course Zhang Xiaobei speaks more fluently.

"Well, in this case, I can go back and prepare the plan." Teacher Bai Xiaobai finished speaking, got up and prepared to go back to the office.

As soon as he walked to the door, Teacher Bai Xiaobai turned around and said, "Mr. Zhang, I'm giving you something. I don't know if you like it or not."

"Let's hear it!" Zhang Xiaobei also stood up.

Bai Xiaobai wanted to give something, and it definitely wasn't cigarettes, wine or the like.

When people engage in consultation, they should give you a set of decent and extremely useful materials.

"On the composition of the national coal transportation network and coal distribution network information, the sales network of 21 large mining bureaus, the handling and transportation pattern of 64 inland river ports, hundreds of railway stations where coal arrives concentratedly, and more than 200 downstream coal mines The giant of the enterprise, including the latest coal logistics information, etc." Bai Xiaobai turned around and said very arrogantly.

"What's this thing called?" Zhang Xiaobei was very interested.

"The coal transportation knowledge database has a total of 34 words." Bai Xiaobai said with a smile on his face.

"Damn, Teacher Bai, you were playing tricks on me just now!" Zhang Xiaobei turned around, just now Bai Xiaobai obviously asked the rhythm knowingly.

Also what kind of coal and uses!
They even have a transportation knowledge database, so don't they know everything about coal types and uses?

"You don't take other people's things for nothing, so, even if we exchange information this time, it can be considered information sharing!" Bai Xiaobai finished speaking and went out.

After Zhang Xiaobei heard this, he couldn't help laughing bitterly.

Teacher Bai, disgusting people don’t bring such disgusting things, I won’t take other people’s things for nothing, I, Zhang Xiaobei, like to “take advantage” the most, okay?

You're just playing around and scolding people!

(End of this chapter)