bonanza

Chapter 677 First Author

Although the progress of heavy-duty gas turbines used in power plants has lagged behind, Dongsheng Heavy Industry has made improvements to the already successful naval aeronautical gas turbines-"Pearl River" not long ago.

After adding a first-stage compressor, the thermal efficiency can reach nearly 40% only by relying on a simple cycle. If an exhaust gas boiler is added to form a gas-steam combined cycle, the thermal efficiency can even reach more than 50%.

This thermal efficiency can already catch up with the F-class heavy-duty gas turbines that were launched in the 90s.

Although the maximum power of less than 5 horsepower cannot be compared with those heavy-duty gas turbines, it can fully meet the needs of a town of tens of thousands of people.

And this is a very mature design. In 1996, General Electric launched the TM-2500 model of the same model.

The entire system can be pulled away with two large trailers, and it is known as a "power station on wheels" - under the same power, whether it is a diesel engine, boiler, or steam turbine power generation system, it is much larger.

At present, nearly 2500 TM-[-] models have been produced.

The purpose of this system was originally developed to deal with oil field exploitation, urban emergency power supply and other occasions.

As for the fuel source of the gas turbine, it is simpler. Where to build a power station, Yang Dongsheng said that where there is coal and coal-bed methane underground, he put a pipe into the underground, and then Yang Dongsheng brought the combustible ice there.

Due to the special structure of the gas turbine, it is equivalent to its own supercharging system, and the power and thermal efficiency will not drop as much as the diesel engine.

After processing several documents in succession, Yang Dongsheng was suddenly taken aback after picking up the next document.

This is an unpublished paper on graphene.

In the past few months, Dongsheng Semiconductor has published many articles on graphene in top international journals such as Nature and Science.

Yang Dongsheng is very satisfied with so many results produced so quickly!

I don't know what major achievements were discovered in this article, but I also specially forwarded it to Yang Dongsheng.

The article is in English, and Yang Dongsheng couldn't understand some professional names, so he had to turn on the computer to check.

Yang Dongsheng browsed through it roughly. The main content of this paper is that the carrier mobility of graphene at room temperature is 10 times that of silicon materials, which is 2 times that of indium antimonide, the material with the highest carrier mobility known before. more than double.

The study also found that the carrier mobility of graphene can even be increased by more than 10 times at low temperatures.

This is an important finding, as mobility is an important indicator of transistor performance.

The larger the mobility, the smaller the resistivity, the smaller the power consumption, the larger the current carrying capacity, and the faster the switching speed of the transistor.

Moreover, antimony and indium are metals with very rare reserves, and the raw material of graphene is carbon, which is very abundant on the earth.

This discovery is enough to change the basis of future semiconductor development, and it is definitely a heavyweight paper.

Just as Yang Dongsheng was about to put down the article, he suddenly scanned the name of the first author, and immediately understood why they wanted to forward the article to him.

Yang Dongsheng pressed the button on the intercom, "Ask Vice President Huang to come over!"

Vice President Huang rushed over quickly. His eye circles were frighteningly black, his shirt was dirty, his neckline was blackened, and his hair was greasy. He hadn't washed it for some time.

This made Yang Dongsheng, who was about to get angry, extinguish all the fire in his stomach at once.

After Vice President Huang sat down and the service staff left, Yang Dongsheng asked, "How long have you been home?"

"This..." Vice President Huang thought for a while, and seemed to have no memory of the last time he went home, so he could only say, "It's not long!"

"Your son is studying in Huajing, and he finally came to Shanghai for a summer vacation. This summer vacation is coming to an end. How many days have you been with him?"

When Vice President Huang heard this, he immediately raised his head and asked, "President Yang, is that guy from our family looking for you? Don't..."

"My sister-in-law didn't come to see me. I can't stand it!" Yang Dongsheng picked up a pen, wrote a line on a sticky note, and handed it to Vice President Huang, "Give me a week's vacation, go home and spend time with my sister-in-law." and kids!"

"President Yang, this..." Vice President Huang seemed a little at a loss.

Yang Dongsheng didn't wait for Vice President Huang's objection to come out, and said directly, "Don't just run back after staying at home for two days, I'll call the security department later, and you will be banned from entering the company within a week!"

"Mr. Yang, this, this... oh!" Vice President Huang was a little annoyed, but more moved.

"And take this back!"

Yang Dongsheng took out the paper just now, crossed out the name of the first author of the paper, and handed it to Vice President Huang.

The first author of this paper turned out to be Yang Dongsheng, which is simply absurd.

Vice President Huang didn't think much of it, "Mr. Yang, the first author should have been you! Without your suggestion, the company would not have spent so much energy on graphene research, and without the support of the company, it would not have done so." meeting……"

Before Vice President Huang finished speaking, Yang Dongsheng interrupted him again, "Supporting your research is what the company should do! Could it be that when you were working, the first author of all the research results was led by the leader?"

Deputy Huang always came out of the system, with a high degree of education, rich work experience, and good contacts in the industry, but it inevitably brought some bad habits.

"That's not true! But didn't you say that this is a Nobel Prize-level discovery?" Vice President Huang smiled flatteringly.

"Graphene is of course a Nobel Prize-level discovery, but I shouldn't be the Nobel Prize winner!" Yang Dongsheng stood up and took two steps, "How useful do you think winning the Nobel Prize is for me?"

"This..." Vice President Huang hesitated and hesitated.

"I'm not a researcher, so it's useless for me to win the Nobel Prize! You can all get the Nobel Prize, this is my success!" Yang Dongsheng sat down again and said, "Whoever does the work in the future will be the one who does the work." Leaders of relevant departments who have not really participated in the work are strictly prohibited from signing the results! This is the first time I talk about this matter, and it will also be the last time!"

Vice President Huang stood up fearfully and said, "I understand!"

When Vice President Huang went out, Yang Dongsheng was about to close the website, when a piece of news caught his attention - O'Neal joined the Heat!

As the biggest fish in the player market this offseason, the Heat offered O'Neal a six-year $6 million contract.

The Heat seem to have spent a lot of money on this contract. In fact, Pat Riley's small calculation is very shrewd. O'Neal is still a top insider and has two championships, which can attract those who are eager to win at the end of their careers. The old players who have reached the championship join with a basic salary, which is equivalent to those players paying their salaries to O'Neal.

Thinking of this, Yang Dongsheng searched for the news about the Mavericks. Payton has not yet replied whether he will join the Mavericks.

(End of this chapter)