These things are good to understand, there is no need to say it, and can get the cooperation and support of the strongest domestic steam turbine in the field of steam turbines, Chen Geng is more optimistic about the future of this gas turbine, he shook Xu Dazhuang's hand hard, and said happily: "This is our honor! Harbin steam turbine is the best steam turbine manufacturing enterprise in China, and I am more confident in the future of this gas turbine to cooperate with Harbin steam turbine." ”

Seeing Chen Geng's clear response, Xu Dazhuang also breathed a sigh of relief, and hurriedly said: "COMAC Group is the strongest enterprise in the field of high-thrust aero engines in China, and it is also our honor to be able to cooperate with COMAC." ”

Chen Geng didn't know some things, but Xu Dazhuang knew, after learning that COMAC intended to develop a 20-megawatt aeroderivative gas turbine based on the introduced RB211 aero engine, the high-level executives who had always felt that the steam turbine was not powerful enough were paying close attention to this matter.

The shortcomings of the republic in the power system are too big, and after personally experiencing the strong performance of the Americans' LM2500 gas turbine on the 112 Harbin ship, the military was shocked at the same time, and it was a little disdainful of the previous steam turbine power- The traditional shipboard steam turbine power system, if it is a cold ignition (boiler extinguished state), it is necessary to first put the bottom heating, then ignite the heavy oil, and then vacuum, pass the steam, pass the auxiliary steam, and let the steam turbine rush to the rated speed, this complete set of standard cold start process, it takes about 200 minutes to leave the port.

Of course, this is a cold start, but even in a warm state (the boiler is not turned off and the minimum pressure is maintained), it takes about 45 minutes (under alert) from the time of receiving the order to the time of departure.

It will take a certain amount of time to reach the maximum speed from leaving the port, because it still takes a process to burn out enough steam and enough pressure to drive a warship of eight or nine thousand tons, and the steam turbine must be slowly heated to the working temperature, and the heating speed cannot be fast, and the turbine blades and other parts must be fully expanded and heated, and if the temperature rises too quickly, the steam turbine parts will be damaged.

Because of this, many warships that use even steam turbines have begun to use diesel-steam turbine combined power, which can be driven by diesel engines when leaving the port, walk slowly, and slowly heat the steam turbine at the same time, but at a slower speed.

It is because the gas turbine has a fast response speed, and it takes a few minutes from receiving the order to start ignition to being able to sail out of the port of berth, and our country has also seen the benefits of gas turbines, so when the country's foreign exchange reserves are so tight, it gritted its teeth and tried to introduce several General Electric LM2500 gas turbines from the United States. As for the fact that in a few years, everyone will think that all-electric drive is better than gas turbine-driven reduction gearbox drive, that is another matter.

This is also an advantage in terms of start-up, and another advantage is that compared to steam turbines that require boilers, gas turbines can greatly save space inside the warship, and the space saved, not only allows more weapons, ammunition and fuel, but even allows designers to design better hull proportions.

It is precisely because gas turbines have such huge advantages compared with steam turbines, so after confirming that Chen Geng was not joking, the senior management immediately showed their support for this matter with practical actions.

After a brief pause, Xu Dazhuang then said: "Although there is still a big gap between the technical strength of China in the field of high-temperature power turbines and the international advanced level, we also have certain technical reserves for Harbin steam turbines, and we also have cooperation with gas turbine research institutes and some universities. ”

Hey?

Xu Dazhuang's statement made Chen Geng a little surprised, this guy is too attentive, right? Glancing at Xu Dazhuang, Chen Geng smiled and said, "Mr. Xu is so optimistic about this thing?"

"Hehe, oil pipelines, gas pipelines, warships, power plants, steel plants...... There are too many places where gas turbines need to be used," Xu Dazhuang understood why Chen Geng asked such a question, and he did not hide his thoughts, and said bluntly: "Many people only see how much money General Electric and Rolls-Royce make by selling aero engines, but they don't see how much money they make from selling gas turbines, which is not inferior to aero engines."

Chen Dong, you also know that in the past, our country was limited by the overall level of the aero engine industry and could not build advanced, high-power gas turbines, but now it is different, with the 'TAY' series and RB211 series engines in your hands, hehe...... Look!"

This is a smart man!

However, if he Xu Dazhuang was not a smart person, he would not have become the general manager of Harbin Steam Turbine.

Wang Dazhi took over the words and said with a smile: "Mr. Xu, it is our honor to have the opportunity to cooperate with Harbin Steam Turbine, but let's say it first, we COMAC Group will take the lion's share." ”

Xu Dazhuang didn't even frown, and pretended to be angry: "Okay, your surname is Wang, don't I know the severity of this? If there is no aircraft engine for you, there is no chance for us to cooperate, I understand this truth!"

Wang Dazhi laughed and apologized to Xu Dazhuang.

Chen Geng nodded secretly in his heart: This Xu Dazhuang is indeed a smart person, and he is very aware of the irreplaceability of COMAC Group in this cooperation, and has made a wise choice.

There are several units that produce steam turbines in China, and although Harbin steam turbines are the best in the domestic steam turbine industry, how inferior are they to Harbin steam turbines? As for the commercial aviation group holding the "tay" series and RB211 series of aero engines in their hands, they do not worry about their partners at all.

That's good, very good.

....................................

The cooperation between COMAC and Harbin Steam Turbine cannot be concealed.

To be precise, Harbin Steam Turbine wants to enjoy this great benefit exclusively, but unless it is a highly confidential military secret, such as this kind of thing that can cause a huge sensation in the industry, don't think about being able to hide it from anyone, so on the third day of Xu Dazhuang's arrival at COMAC, the heads of Hangzhou Steam Turbine, Modu Steam Turbine Factory, and Jinling Steam Turbine Factory also came together.

Seeing Wang Dazhi, Li Lewen, the director of Jinling Steam Turbine Factory, almost overturned the roof with his voice: "Okay, you old Wang, I also invited you to eat two meals when you came to Jinling, and now you don't even say hello to your brother when you have this kind of good thing to make a lot of money, do you say you are interesting enough?!"

Chen Geng almost collapsed when he heard it!

I don't know what year I invited someone to have a meal, and now I can use it?

Facing Li Lewen with an angry face, Wang Dazhi glared at Li Lewen angrily: "The surname is Li, this has been more than 20 years, and you are embarrassed to take it out?"

But after speaking, Wang Dazhi turned around and introduced Li Lewen to Chen Geng: "Chen Dong, this guy is Li Lewen, the director of Jinling Steam Turbine Factory, you don't have to pay too much attention to him, this guy is a hooligan." After a brief pause, he continued to Chen Geng: "This is Liu Chang, the director of Hangzhou Steam Turbine Factory, and this is Zhou Zhengyang, the director of Modu Steam Turbine Factory. ”

Gotcha!

Hearing Wang Dazhi's introduction, Chen Geng understood that in China in this era, this kind of friendship does work, although I don't know how many years these people haven't been in touch, but as long as there is such a meal of friendship back then, this friendship will work.

Chen Geng stretched out his hand to Li Lewen with a smile on his face: "Director Li, Director Liu, Director Zhou, welcome." ”

Li Lewen and the three of them can fight with Wang Dazhi like this, this is a unique way of contacting their group of people and this generation, but this way does not belong to Chen Geng, in the face of Chen Geng's outstretched hand, Li Lewen immediately became honest, his throat shook twice, he seemed to be a little nervous, and said to Cong Chen Geng in an extremely respectful and polite tone: "Mr. Chen, you are too polite, please don't blame us for being uninvited." ”

After a pause, he continued: "I'm just a big boss, and I won't say anything, don't mind, the main thing is that this time will be too rare for us, please rest assured, this cooperation, we will definitely show twelve points of sincerity." ”

Boy!

Is this what the big boss said, saying that it is the big boss, but how can I hear that you have already occupied a cooperation place for your Hangzhou Steam Turbine Factory?

Of course, for such a partner, Chen Geng does not mind, in order to develop the market as much as possible, in addition to the gas turbine, other supporting equipment is needed, such as large generator sets for gas turbine units, such as large centrifugal compressors...... COMAC must build a complete ecological supporting industrial chain around its own gas turbines, and only in this way can its own gas turbines sell more.

He nodded slightly, and said to Li Lewen, Zhou Zhengyang and Liu Chang: "It is also an honor for us to be able to cooperate with you, and we are very happy to be able to cooperate extensively with domestic manufacturers in related fields, as long as we can meet our requirements for partners, as for the specific details of cooperation, you can talk to our President Wang." ”

After speaking, Chen Geng exchanged a few words with everyone and then left-these people are not worthy of receiving them personally.

Chen Geng left, and Li Lewen cautiously asked Wang Dazhi: "Old Wang, what do you Chen Dong just said me......?

"It's not interesting, it means that not all cats and dogs can become our partners," Wang Dazhi said with a smile: "For our partners, our COMAC Group has a series of requirements, such as ISO9001 standards must be met in terms of management, and must pass in terms of products......

Only such an enterprise can become our partner, if it can't be reached, it will be embarrassing. ”

Listening to Wang Dazhi's brief introduction of their requirements for partners, Li Lewen, Liu Chang, and Zhou Zhengyang were directly stunned! After a while, Li Lewen couldn't help but say: "This ...... Lao Wang, these conditions of yours are too harsh, aren't they? You don't know the situation in our country, who can meet such requirements?"

"Then I don't care, these requirements are all made by Chen Dong," Wang Dazhi spread his hands: "Anyway, if these conditions are not met, even if I help you hand over the contract, Chen Dong will not sign it." ”

“......”

Li Lewen, Liu Chang, Zhou Zhengyang, you look at me, I look at you, after a long time, I said: "Is this necessary?"

————————————

PS: Sorry brothers, please wait a few minutes.

Of course, for such a partner, Chen Geng does not mind, in order to develop the market as much as possible, in addition to the gas turbine, other supporting equipment is needed, such as large generator sets for gas turbine units, such as large centrifugal compressors...... COMAC must build a complete ecological supporting industrial chain around its own gas turbines, and only in this way can its own gas turbines sell more.

He nodded slightly, and said to Li Lewen, Zhou Zhengyang and Liu Chang: "It is also an honor for us to be able to cooperate with you, and we are very happy to be able to cooperate extensively with domestic manufacturers in related fields, as long as we can meet our requirements for partners, as for the specific details of cooperation, you can talk to our President Wang." ”

After speaking, Chen Geng exchanged a few words with everyone and then left-these people are not worthy of receiving them personally.

Chen Geng left, and Li Lewen cautiously asked Wang Dazhi: "Old Wang, what do you Chen Dong just said me......?

"It's not interesting, it means that not all cats and dogs can become our partners," Wang Dazhi said with a smile: "For our partners, our COMAC Group has a series of requirements, such as ISO9001 standards must be met in terms of management, and must pass in terms of products......

Only such an enterprise can become our partner, if it can't be reached, it will be embarrassing. ”

Listening to Wang Dazhi's brief introduction of their requirements for partners, Li Lewen, Liu Chang, and Zhou Zhengyang were directly stunned! After a while, Li Lewen couldn't help but say: "This ...... Lao Wang, these conditions of yours are too harsh, aren't they? You don't know the situation in our country, who can meet such requirements?"

"Then I don't care, these requirements are all made by Chen Dong," Wang Dazhi spread his hands: "Anyway, if these conditions are not met, even if I help you hand over the contract, Chen Dong will not sign it." ”

“......”

Li Lewen, Liu Chang, Zhou Zhengyang, you look at me, I look at you, after a long time, I said: "Is this necessary?"

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