Fengcheng Airport

Pedestrians come and go in a hurry, and most of them drag their suitcases to various places.

Xu Li and Xiaobai came to the terminal to wait for someone.

These people are two professors from Chengdu Electronic University and several of their students.

Soon, in the exit passage, Xu Li saw the familiar face of Professor Wang from a distance. There was an old man beside him, wearing a white shirt, and two men and one woman, who should be their students.

Because Professor Wang came to school last time, he still remembered his appearance clearly.

"Professor Wang! Here!"

Xu Li raised the sign high and shouted.

Wang Ming and his party also discovered that Xu Li was the one who picked them up, so they walked out of the music passage and came towards them.

"Welcome Professor Wang!"

Xu Li and Wang Ming shook hands.

"Hello, Principal Xu, by the way, this is the old friend Lin Jiuying I told you about last time. These are some of our students..."

Wang Ming began to introduce Xu Li.

"Hello, I am Guo Yuxiang."

"Hello, I'm Lu Fei."

"Hello, Principal Xu, the last time we met, my name is Liu Xin."

After several young people spoke, Lin Jiuying followed.

He looked at Xu Li and said with a smile:

"Principal Xu is really young and promising! In addition to the algorithm field, he has achieved very good results in the memory field!"

Lin Jiuying praised that he also knew about Xu Li's recent events.

Things like memory have always been monopolized by foreign countries in the high-end field, but now they have surpassed them. He is quite pleased.

"Professor Lin praised me, but it was just a small fuss." Xu Li smiled slightly.

"This is no small matter. It is not easy to be able to severely damage the people of Sansang Hailishi and make their stocks fall for several days in a row..."

Lin Jiuying knew that Xu Li was being modest and smiled.

Wang Ming also smiled slightly and said nothing.

"Two professors, let's not stand here now. Let's go back to school first. We have arranged accommodation for you."

"Okay, I'll trouble you."

Later, Xu Li and others took a taxi back to school.

After helping several people arrange to move into the teacher's apartment, Xu Li said:

"Two professors, this teachers' apartment has just been built, so it may not be so satisfactory in some aspects."

"It's okay. As long as we two old guys have a clean place to live, everything else doesn't matter."

Wang Ming said he didn't care. He had lived in rental houses and private houses when he was doing research before, but the accommodation conditions Xu Li provided them now were already better than those at that time.

The older generation is not very picky either.

"Okay, I won't disturb you now. If you have anything, you can call me or ask my assistant Xiaobai!"

Xu Li nodded.

"Trouble."

Later, Xu Li left.

"Wow! Senior brother, you seemed to have been staring at the secretary next to Principal Xu just now. Do you have a crush on him?"

After Xu Li left, Liu Xin teased Guo Yuxiang.

"No way~ I'm just appreciating other people's beauty!"

Guo Yuxiang replied seriously, but he still couldn't hide his wretched temperament.

"Haha~ Forget it, by the way, this white secretary is really pretty, but a bit aloof."

Liu Xin rolled her eyes and then said.

"All beautiful women are like this!"

Lu Fei waved his hand indifferently.

"Teacher, what do you think of Secretary Bai?"

Liu Xin turned to ask.

"Well...we have met this secretary before. She has very good listening and speaking skills, but she gives me a strange feeling."

Wang Ming replied softly.

"What does it feel like?" Liu Xin asked curiously.

"She doesn't feel like a normal human being."

Wang Ming frowned and then answered.

Although there are all kinds of people in society now, there are also slight changes in emotional expression. Even those who have been trained will have normal slight changes, but this beautiful secretary does not give Wang Ming the feeling that "

"Normal" feeling.

"Okay, what are you talking about? Hurry and help put the luggage in and clean the room!"

Lin Jiuying suddenly shouted.

"Coming!"

When several students heard this, they hurried to help. Wang Ming also shook off the clutter in his head and went to sort out his things.

At the same time

Li Mo's five-person research team began to conduct pilot experiments on the garbage generated on campus.

They hired several workers and young and strong students to help sort the garbage into the garbage dump room that was temporarily converted from the campus garbage disposal station.

This storage room is divided into five categories: plastic, metal, paper, electronics, textiles, and food waste. Each compartment contains different types of garbage or waste.

A lot of this waste is generated by the school's teachers, students and staff's daily online shopping, express delivery or offline trading, with an average of 16,000 tons of waste every day.

This includes plastic bags, electronic products, stationery, etc. The average daily waste production of colleges and universities with more students than Suiren Technical School is not only more than 10,000, but may even be hundreds of thousands or millions per day.

.

Not to mention the entire city, the average daily garbage production is a terrifying figure.

"Okay, let's get started now!"

Li Mo said to several staff members.

Then the power supply equipment was turned on. Soon, the temporarily modified machine began to operate, and the solution in the pipe was sent into the stacking room bit by bit.

Then, the electrified rod in the middle quickly rotated, causing the garbage inside to tumble.

The ultraviolet light is also turned on accordingly, entering the sterilization and disinfection process.

After waiting for about an hour, the garbage that was originally piled up like a hill suddenly seemed to have shrunk and was slowly decomposed, producing various types of methane gas. A lot of the garbage was also decomposed into silver-gray color.

Metallic substances.

When Li Mo saw that it was almost time, he directed the recycling process to be started.

Soon, the air recovery pipe was opened, sucking away all the produced methane gas and storing it in individual tanks.

The decomposed metal powder is also taken out and placed according to similar operations.

Soon, the researcher responsible for testing the test results took the report and said to Li Mo with excitement:

"Team leader, we have detected that the proportion of methane gas produced is 45%, oxygen is 25%, and nitrogen is 10%... In addition, methane meets the lower explosion limit standard, and the decomposed metals have other values.

The substances are all in this test report."

Li Mo glanced at the report that was handed over, and his face was also happy:

"Then wouldn't it be possible to develop liquefied gas and other businesses next?"

"Yes, if everything goes well, according to calculations, 8.2 tons of liquefied gas and 11.2 tons of natural gas can be produced..."

The researcher nodded.

Both liquefied petroleum gas and natural gas are combustible gases, which is what we often call coal gas.

But there are differences between the two.

First of all, their compositions are different. The main components of liquefied gas are propane and butane, while the main component of natural gas is methane.

Secondly, the combustion value is very different. The combustion value of each cubic meter of liquefied gas is about 95~105MJ, while the combustion value of the same volume of natural gas is only 33~35MJ, which is about one-third of the former.

Finally, the liquefaction conditions between the two are different. Generally speaking, gas liquefaction is conducive to reducing the volume, increasing unit energy, and facilitating transportation. However, natural gas liquefaction requires more than 100 atmospheric pressures. In this way, the liquefied gas used to carry these liquefied gases
To be continued...