bonanza

Chapter 717 Coal Gas

"Accomplice! How many people?" Yang Dongsheng's heart tightened, and he knew it was not that simple.

Xiao Li is also a cautious person, "According to Pete Lu's account, there is only one. This guy originally hoped that the other party would come to save him, so he kept resisting and didn't say anything!"

"Is there any stranger at the door of the ambulance team these two days?"

"Before I came, I told Vice Captain Ding of the ambulance team that I felt someone was following you and asked him to check around the ambulance team. He has already taken someone out, so far there is no news!" Xiao Li shook his head.

"It must be an old fox hiding behind the scenes, and it won't be so easy to be discovered!" Yang Dongsheng glanced into the room, and everyone was looking at him, "Something happened to the company, I'm afraid I have to leave! "

When several people heard this, they all stood up and sent each other off.

"Be optimistic about the company!" Yang Dongsheng looked at Yang Haisheng, then looked around at everyone's faces, and then said, "Be careful when you go out recently, and the village should also guard against faces!"

"Is there something wrong?" Yang Wu asked.

"Just now a big boss in the city next door was kidnapped. He paid millions of dollars, but he didn't come back. I heard that it's a gang of criminals who are fleeing and committing crimes. They might come to our place!" Yang Dongsheng made up an excuse at random. .

Guazhou is located at the junction of four provinces and is directly connected to seven or eight cities, so it is not afraid of being debunked.

When passing by the glass products factory, Yang Dongsheng turned the car around.

Before entering the factory gate, he saw a man sitting on the embankment of the road fishing, and Yang Dongsheng motioned for the car to stop.

"How many fish did you catch today?" Yang Dongsheng asked.

"When did you come back?" The fisherman was a man with a little gray hair, who was Yang Dongsheng's second brother-in-law. "Don't go, I'll treat you to fish tonight!"

"I still have something to do! How about the shop you opened online?"

"I've been doing it all the time, but the sales are not very good, and the profit is not as good as the investment!"

"It will be good if the sales volume increases in two years!"

Yang Dongsheng asked his second brother-in-law to bring more people with him when he went out.

The car drove all the way to the urban area, and Ding Wu reported that no abnormal person was found, and Yang Dongsheng was not surprised.

Pete Lu's situation is a bit scary, not to mention all the incontinence of urine and feces, and the blood flowing from the eyes, nose, and mouth is no longer snot, tears, or saliva.

Especially the blood that flowed from the eyes, flowing down the corners of the eyes to the cheeks, was extremely frightening.

Xiao Li said, "He continues to have a high fever and is in a coma. If the fever doesn't subside..."

"Ask the company hospital to bring some anti-inflammatory and fever-reducing medicines and hang them on him. Whether he dies or not depends on his own destiny!" Yang Dongsheng looked at Xiao Li, "If he dies, just stay where he is and someone will take care of him of!"

Yang Dongsheng didn't sleep all night last night, and today he went to the prison to pick up Yang Jiayun, and fell asleep soon after returning home.

At some point, Yang Dongsheng felt the phone vibrate by the bedside.

Yang Dongsheng woke up all of a sudden, but he looked at his phone, but the call was not the string of 8, but Director Hu.

"Mr. Yang, do you have time to have afternoon tea together?" Director Hu asked.

"Come here to drink, I have our own tea, guaranteed to be pure natural!"

At this time, Yang Dongsheng didn't want to take the risk of going out to have tea with someone.

Director Hu doesn't mind the place, as long as he can talk to Yang Dongsheng.

Director Hu arrived soon, sat down and asked, "Since the gas turbine can burn coal-bed methane, can it burn coal gas?"

Given the economic conditions in Guazhou, it is not a problem to buy a few gas turbines. The biggest problem is actually the fuel.

A Dongsheng-390 gas turbine needs about 7 million cubic meters of natural gas to operate at full capacity for one year.

According to the last contract between Dongsheng Mining and Guazhou, even if the gas supply reaches its peak in the later stage of the contract, there is only a stable supply of 2 million cubic meters of coalbed methane per year, which is not enough to burn for four months.

Back then, Guazhou paid for several pairs of coal mines in order to obtain tens of millions of cubic meters of coal-bed methane a year. Now it needs 7 million cubic meters a year, or even a few 7 million cubic meters. It is bound to pay a greater price.

Yang Dongsheng was unwilling to ask for land, so Director Hu thought of another gas that was used in large quantities in Guazhou before coalbed methane.

Director Hu continued, "That's right! I happened to pass by the gas plant two days ago, so I went in to have a look! Ever since coal-bed methane was used in the city, the factory over there has been abandoned. You also know that in Guazhou The main production is gas coal, which is the most suitable for producing gas. I remember that one ton of coal in a coal gasification plant could produce more than 1000 cubic meters of gas.”

Director Hu looked at Yang Dongsheng after finishing speaking. If this can be done, he must have done a great job.

Yang Dongsheng picked up a piece of sesame candy, "In fact, in the 80s, the United States, Europe, and Japan had studied the technical route of coal gasification and gas turbine power generation, because the proven coal reserves in the world are enough for us to use for hundreds of years. And natural gas is only enough for decades, but this technology has not become the mainstream. First, because the composition of coal-based gas is very complicated, there are many impurities. Gas turbines are very precise, and there are rows of pores on the blades. If the pores If it is blocked, the gas model cannot be formed on the surface of the blade, and the gas turbine will be burned without the gas model protection. The gas used for the gas turbine must be very pure, and after this treatment, the cost advantage of coal-to-gas will not be much!"

At this time, the waiter brought a pot of tea.

After the waiter left, Yang Dongsheng continued, "Secondly, the biggest advantage of gas turbine power generation is that it only takes about ten minutes from start-up to full-load operation, which is only a few tenths of steam turbines. Peaks and troughs change, but now the coal must be gasified before it can be supplied to the gas turbine for power generation, and the response speed is out of the question; third, since the coal has been gasified, why not directly use the coal-fired unit? Gasification itself consumes Heat, purification, and transportation require a lot of auxiliary machines, and the power generation efficiency is definitely lower than that of direct coal-fired units. The biggest significance of this design may be that it is more water-saving than pure steam turbines!"

In the previous life, the "IGCC" thermal power plant built in Jinmen according to the technical route of coal-to-gas and then using gas to generate electricity has been losing money since it was put into operation.

Even though this technology may be applied on a large scale in the future, there is still a long way to go before the technology matures.

After seeing off Director Hu who looked like an eggplant beaten by Shuang, Yang Dongsheng's cell phone rang again, and this time it was finally the string of dazzling 8s.

Yang Dongsheng answered the phone, and a middle-aged man's voice came from the opposite side, "Mr. Yang, can we talk?"

"Who are you?" Yang Dongsheng asked.

"Your humble Robert Zhu, please believe me, I mean no harm!"

"Is there no malice in threatening to kill me?"

(End of this chapter)