The rise of nanometers

in the testing site.

The performance of the second half-charge rocket engine on the test platform was obviously much better than the first one.

Although the nozzle also showed signs of melting, it was not as serious as the first one, and it did not appear to be beyond recognition.

The specific impulse of the second engine in the test reached around 860.

This specific impulse is the result of testing under counterweight. The so-called counterweight is the weight that replaces the warhead, space capsule, and satellite during the test.

Huang Xiuyuan discussed with a group of academicians for a day. Judging from the current test data, hair fixation based on nitrogen 20 basically has the value of research and development.

After all, the cost of fixed hair is cheap, and the price of nitrogen-20 fuel is not high, almost the same as the cost of liquid hydrogen.

The more important thing is that the technology of solid launch is simpler than that of liquid launch. People’s opinions are that single-stage orbit entry into low-Earth orbit and mid-level orbit; solid-liquid combination in high-level orbit.

It is more than enough to take advantage of the high specific impulse and high thrust of nitrogen 20 to send a large-mass space capsule into a low-Earth orbit of 300 to 1,500 kilometers.

When it comes to high-level orbits and even lunar landing missions, liquid hair still has certain advantages. After all, solid hair basically ignites once it is launched, and it just cannot stop. Unless a controllable solid hair is developed, solid hair will not be used in lunar landing missions and the like. Basically no play.

On the afternoon of the 18th, Huang Xiuyuan completed the exchange, left the test site, and returned to Chang'an from the depths of the Qinling Mountains.

Another more than thirty hours of journey.

As soon as he returned to Chang'an, he had no intention of browsing this thousand-year-old capital. After reading Jiang Hailin's preparation report, he fell asleep.

November 20th.

Chang'an, the southeast corner of the City Sports Park on Fengcheng 8th Road, is also the building of the Government Affairs Center.

The 28 invited city representatives, as well as Zhang Guanghe from Shandong Province, and Zheng Jianguo, the BEWG representative who came from Peiping, were all present.

Although Chang'an is the host, the protagonist of this symposium is not Chang'an, but Suiren Company.

Huang Xiuyuan, Jiang Hailin, Huang Guotong and others were on the podium in the conference hall.

Pang Haoran from Chang'an delivered a speech on behalf of the host. He talked for more than ten minutes before turning the topic to Huang Xiuyuan.

After adjusting the microphone, Huang Xiuyuan spoke directly without bringing any manuscripts: "It's a great honor to invite you all. Let me get straight to the point. The theme of this symposium is cities and water resources."

He first gave a rough introduction to the current status of water resources in various parts of China, focusing on the situation in North China, northwest and northeast China, as well as future predictions of water resources.

"Currently, there is an obvious shortage of water resources in the northern region, and the quality of tap water in various places has also been caused by industrial pollution and the reduction of water sources, which has led to high water purification costs."

"As a Chinese enterprise, Suiren Company has developed efficient and low-cost water purification technology to provide every public with clean and healthy tap water. This is a concept we have been implementing."

Although everyone at the scene didn't take it seriously, they still burst into warm applause despite asking for help.

Huang Xiuyuan took in all the expressions present, but he still smiled and continued to speak: "China is too big, and the world is too big. Suiren Company alone is still insufficient. We need more people Get involved and make clean running water available to everyone.”

“Therefore, Suiren Company plans to authorize two companies in China to use Suiren Company’s patents and equipment.”

The scene fell into silence. Pang Haoran, Zhang Guanghe, Zheng Jianguo and others all felt incredible. After all, Suiren Company, which has unique skills, had no need to authorize other companies.

Just like the big Internet companies in China, they want to monopolize everything and kill all their opponents.

"Don't be too happy, everyone. We have conditions." After saying that, he gave Jiang Hailin a look.

After receiving the signal, Jiang Hailin immediately led several subordinates and handed plans one by one to everyone present.

For a moment, there was only the sound of paper turning in the conference hall. Except for the people from Suiren Company, everyone else was carefully browsing the plans in their hands.

Among them, the person with the most complicated emotions is Zheng Jianguo, the vice president of BEWG. BEWG and Suiren Company are competitors. Last month, he personally visited Shanmei and Tuocheng for inspection.

According to internal information, in the contract between Suiren Company and Shandong Water Affairs Corporation, the ex-factory price of tap water in the desalination plant is 0.3 yuan per cubic meter. This price can definitely defeat all tap water plants.

He scanned the plan carefully.

In the plan, Suiren Company will authorize two companies to obtain relevant patents and equipment, on the condition that Suiren Company pays a patent fee of 0.2 yuan per cubic meter of pure water for a period of 10 years, which is called the first phase of the patent; 10 After 20 years, a patent fee of 0.1 yuan per cubic meter of pure water will be paid, and the term is also 10 years, which is called the second phase of the patent.

During the twenty-year patent period, Suiren Company's water purification equipment was provided to two authorized companies on lease.

Suiren Company charges based on the annual output of water purification equipment. The charging standard is 1 yuan per 100 cubic meters. Regardless of whether the equipment is in production or not, annual rent must be paid.

The other two authorized companies have no management rights over water purification equipment, and the equipment is managed by the Suiren Company Security Department.

When the twenty years expire, Suiren will allow two companies to purchase these devices and will no longer need to pay royalties.

However, in the supplementary terms, Suiren Company has the right to know the share composition of the authorized company. If the authorized company's shares change, it must notify Suiren Company in advance and obtain the consent of Suiren Company before it can conduct share-related transactions.

If the authorized company changes its shares without the permission of Suiren Company, Suiren Company has the right to unilaterally terminate the cooperation, withdraw all equipment and personnel, and demand compensation for liquidated damages.

Although the conditions are harsher, the temptation to have the right to operate independently is quite great.

Zheng Jianguo calculated that even if this was the case, plus the operating costs of the water plant itself, it was estimated that the ex-factory price could reach 0.4 to 0.5 yuan per cubic meter. Compared with the previous technology, the cost was more than half lower.

But he was a little confused. Among the water companies on site, Beijing Enterprises Water and Suiren Company, there was no third party at all. So who was the authorized company for the third cooperation?

Zheng Jianguo raised his hand: "Mr. Huang, I need to make a call."

"No problem." Huang Xiuyuan smiled and nodded.

Hurrying to the next room, Zheng Jianguo now needs to discuss this matter with the group president, promote cooperation as soon as possible, and obtain the authorization of Suiren Company.

Beijing Enterprises Water Affairs, Beiping headquarters.

In the president's office, President Zhang Tong was dealing with internal affairs when the landline phone next to him suddenly rang.

"Hey! Jianguo, weren't you attending a symposium in Chang'an? Is it over so soon?"

From the other side of the phone came: "Mr. Zhang, the symposium is not over yet. I have something important to discuss with you."

"Say it, I'm listening."

"It's like this..." Zheng Jianguo, who was on the opposite side, kept his story short and described Suiren Company's plan and several important clauses in detail.

Zhang Tong couldn't believe it: "Are you sure?"

"Huang Xiuyuan, the founder of Suiren Company, personally promised, Mr. Zhang, we can't miss this opportunity."

Zhang Tong, who was silent, quickly weighed the pros and cons in his mind. This cooperation had pros and cons. Overall, the pros outweighed the cons.

At the same time, he also guessed some of Suiren Company's ideas, and immediately authorized Zheng Jianguo to fully represent BEWG to reach cooperation with Suiren Company as soon as possible.

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