Chapter 219 Shen Meng

  Guo Xiang and Gu Zhendong turned their heads at the same time and found a girl with a round face standing behind them.

  The girl has a white shirt on the upper body and a blue skirt on the lower body. Although she is not very beautiful, she is young, full of collagen, big eyes, long eyelashes, flickering, very cute.

   "Hello classmates, do you know that there is a teacher? We ask a teacher who specializes in silicate for some questions." Guo Xiang said.

   "I know, I am a sophomore in silicate, and my dad is my teacher." The girl said with a smile.

  "That's great!" Guo Xiang's eyes lit up and he stretched out his hand, "Hello, my name is Guo Xiang, this is my brother Gu Zhendong, can we ask your father some questions?"

   "Sure!" The girl stretched out her hand generously, "My name is Shen Meng, Budding Meng."

  Shen Meng and Guo Xiang shook hands and stretched out their hands to Gu Zhendong, looking at him, "Hello!"

  Gu Zhendong's face blushed at once, and he stretched out his hand embarrassedly, "You...ok, I'm Gu Zhendong!"

   "Let's go, I'll take you in!" Shen Meng smiled, "My family lives in the school's faculty and staff dormitory, and my dad should be at home."

   "Can you tell me if you have any questions? I am also a professional, and maybe I can help you." Shen Meng said with a smile.

   "Uh..." Guo Xiang didn't know where to start, mainly because he didn't know what to ask because he didn't understand anything.

   "As far as the entire process of cement production, raw materials, ingredients, machinery and equipment to be used, all..." Guo Xiangsan said.

  Shen Meng looked at her in surprise, "You want to know so much? Is it possible that you are going to set up a cement factory?"

  Don’t say, girl, you are the truth! Guo Xiang nodded secretly.

   "Impossible?" Shen Meng looked at Gu Zhendong again, his face reddening.

  It is almost impossible to set up a cement plant by yourself at this time. Who has so much money?

   "I really have this idea." Guo Xiang smiled, "But we don't know anything, so we had to go to school to ask the teacher."

   "Then why do you have the idea of ​​setting up a cement factory? Collective enterprise? Which county do you belong to?" Shen Meng asked.

   "This... wait until you see your father and talk about it together." Guo Xiang said, otherwise he will say it again later.

   "Also!" Shen Meng nodded, and looked at the two curiously, because they were the first to set up a factory and come to the school for advice.

  At the faculty dormitory, Shen Meng took the two to his home and opened the door. A middle-aged man’s voice came from inside, "Mengmeng is back?"

   "Hey! Dad, there are guests." Shen Meng said.

   "Who is it?" Shen Meng's father, Shen Qingshan, walked out and saw that Guo Xiang and Gu Zhennan didn't know each other, so he couldn't help asking: "You are..."

   "Hello, Teacher Shen!" Guo Xiang hurriedly stepped forward, "We are from Nanxian, my name is Guo Xiang, this is my lover's brother Gu Zhendong!"

   "Hello, Teacher Shen!" Gu Zhendong also hurriedly stepped forward to say hello.

   "Hello! What can you do with me?" Shen Qingshan asked strangely.

   "That's it. We want to set up a cement factory in our hometown, but we don't know how to produce cement, what specific processes, and what machinery and equipment are needed, so we want to come to Teacher Shen for advice." Guo Xiang said.

  "To set up a cement plant?" Shen Qingshan was surprised, "Does the local government want to do it? Or which unit?"

   "No, it's our personal responsibility." Guo Xiang smiled.

   "Private?" Shen Qingshan's eyes widened, "Do you know how much it costs to set up a cement factory?"

   "I just didn't know that I came to ask Teacher Shen for you." Guo Xiang said.

  "At least one million!" Shen Qingshan stretched out a finger.

   "Hiss~" Gu Zhendong took a breath, so much? It's just astronomical numbers, and I won't be able to earn it for a few lifetimes. Brother and sister-in-law can't have so much money, right?

  "One million?" Guo Xiang nodded his head in thought. There is a lot of money, and the value of money now is equivalent to tens of millions for later generations.

  If it were before, she couldn't help it, but now that Gu Zhennan has it, don't worry.

  One million is only 100,000 U.S. dollars at the black market price, but it can be almost half of the country’s foreign exchange rate. How can we maximize the value of the U.S. dollar?

  But don’t think about this for now, let’s listen to Teacher Shen talk about setting up a factory.

   "If we want to start a small cement plant, will it be less?" Guo Xiang asked.

   "I said this is not a large one. A large one million can't be taken down, but it is not impossible to be a little smaller. But you should not mistakenly think that just a few pulverizers will do. The cement process is not that simple."

"Sometimes we will see some mountains or roadsides, see a large pile of stones, conveyor belts, and a few hoppers, and think that it is the production of cement. In fact, it is only part of the raw materials. Large-scale calcination equipment is not that simple." Shen Qingshan said.

"Do you have the raw materials? That's why you have this idea?" Shen Qingshan looked at the two of them, "If you only provide raw materials for the cement plant, it is easy, tens of thousands of dollars can be done, if it is to produce a complete production Cement, it will not be easy."

   "Then Mr. Shen, can you tell us the specific production process? We have the intention to set up a cement plant." Guo Xiang said.

  It’s not impossible to simply provide the raw materials, but the raw materials are not valuable, and the finished products are the most valuable. Of course, you must take the greatest profit in your own hands.

"Okay!" Shen Qingshan was rather modest when seeing Guo Xiang, took out a book, and then took out a pen to tell them in detail, "Look, this is the rough rock on the mountain, usually limestone. Take these big pieces The limestone is crushed and transported to the material plant. The limestone, clay, iron ore, etc. are put into the crusher to be crushed, and placed in the material yard for pre-homogenization and storage. This is the first step."

"The second step is to send the raw materials to the cement plant. The raw materials are matched in a certain proportion, and they are ground in this raw material machine, and then they are homogenized in the homogenizing warehouse and mixed into a raw material with uniform composition." Shen Qingshan pointed out. The flow chart in the book says.

  Guo Xiang nodded while watching.

Shen Qingshan pointed to the equipment behind, "The third step, the mixed raw meal is heated and calcined in the preheater and decomposition furnace to complete the chemical reaction such as limestone decomposition. The fourth step is to enter the rotary kiln for further decomposition and solid-phase reaction. , Complete the firing of clinker in the kiln to form cement clinker."

"The fifth step, the clinker leaving the kiln is cooled by a grate cooler, and then crushed into the clinker warehouse. In the sixth step, the clinker and gypsum are sent to the cement mill in proportion to be ground into cement that meets the requirements, and finally packaged. The cement is finished."

Guo Xiang nodded. It turned out to be quite complicated. In his previous life, he saw that there were several hoppers in the quarry in some places, thinking that it was producing cement. It turned out that it was just scraps, and the complicated processes were still there. Behind.

  And these latter are relatively large-scale equipment, no wonder Mr. Shen said that it costs one million, which seems to be really indispensable.

  (End of this chapter)