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PS: Previous chapter About the part of the FT8 gas turbine has been modified.

---------- "FT-8 gas turbine?"

Chen Geng frowned, as a military fan, he Chen Ge has never heard of Huaxia actually and Pratt Whitney has such a source, he is more familiar with the LM2500 of General Electric, However, this does not hinder Chen Mining to be curious about this problem: "How did this project have been yellow?"

"Mainly, the British conditions are too harsh,"

Meng Haibo explained to Chen Geng explained: "Although the FT-8 gas turbine is the foundation of the JT8D-219 turntile engine, Pratt Whitney proposes many very much requirements, such as FT-8 gas turbine Can only be used for minority civil sites such as power generation, cannot be equipped on military ships.

This is certainly can't be happy. If we spend so much money, so much money introduced such a product, and ultimately sell it to the power plant, can you sell a few more? Just at this time, Pratt Whitney's death is coming, and let us say it can be sold to our LM2500 gas turbine, so ... "

Chen Geng nodded and said.

Although he is not very clear about the entanglement of FT-8 gas turbine and LM2500 gas turbine in Huaxia, he is too clear that General Electric and Pratt will ignore your company's grievances in gas turbine business: It is not polite, because General Electric's encirclement on Pratt Whitney in gas turbine business is almost all - round, and an example can be said: US Navy military ship is only as long as the gas turbine as an active system, only One choice, that is, the LM2500, there is no chance to Pratt Whitney and Rawls Royce.

But Pratt Whitney is not willing, if it is the kind of two floors so high, it is so long, the continuous output power is high, the large industrial gas turbine, which is up to 100, but this is Anti-change machine, in the field of airborne gas turbines, the difference between the aerospace engine and gas turbine is really a lot, and for Pratt Whit Whit Whit Whit Witt, which is the world's top aerospace engine giant, technology is also unity Ni Company, for the situation in the air reform type gas turbine market, they are obviously unwilling: clearly of the air engine in the military and civilians, with the universal electrical competition, and why, what is the gas turbine field Is it breathless? It's just that the problem is that this is the case. If you say that yourself with General Electric in the aviation engine is two strong, but in the area of ​​the air reform type gas turbine, General Electric is completely crushing Pratt Whitney, in this The market rides a dusty, even the Pratt Whitney uses the energy of his own in the White House and the Capitol, and has not allowed his own navigation gas turbine into the military's procurement sequence, and the military's reason is also very Strong: We are satisfied with the performance of the LM2500 gas turbine in all aspects. We feel that there is no need to open a gas turbine outside the LM2500. Do you know how much trouble on the maintenance of logistics? Facing the Navy "Congress, make money!

The face of the face, the grandfather of the Capitol immediately closed his mouth.

These situations are known, then Pratt Whitney will set their attention to Huaxia, which is not difficult to understand: Since I am competing in Europe and America, I am universal electricity, then I have a curve. Can you save the country? I want to turn his head: "In fact, Pratt Whitney took a good game, but they did not change their arrogant sex, if Pratt Whitney allowed to pay FT- 8 Gas turbine is used for military purposes, and it is estimated that there is no LM2500, and FT-8 has long sold dozens in all thermal power plants in China.

Meng Haibo smiled and said.

When everyone is laughing, Chen Geng is lightly knocked on the table: "Tell, this gas turbine, should we don't do it? If you do, what direction is going.

"It is definitely to do,"

Chen Geng's voice fell, Meng Haibo immediately said: "For these years, our company has developed well. You don't say that we are actually a little self-sufficient, but now, I realize that there are so many Things can do.

As for gas turbines, our current technical force I personally not develop too much model model, and should go 'one machine multi-model road, such as we are determined to develop gas turbines with RB211 as the core, or to' Tay'mk1011 Gas turbine is developed for the core.

After determining the gas turbine, we can take out multiple models based on this gas turbine, such as the chairman of the 'West-Gate East Oil's Project, the gas turbine compressor group, such as the gas turbine generator used by the thermal power plant, For example, the gas turbine of the Navy, such as the gas turbine blower used by large steel plants ... In short, I think that although the investment in gas turbine is large, this piece is great, we can even develop overseas markets in the future.

"Gas turbine blower"

This equipment is very young, but in fact, a little explaining everyone can listen, just like earlier, the kitchen of the hotel uses coal as a fuel, and in order to ensure the firepower, it will usually give the stove. This is also the case, and the huge blast furnace needs to guarantee enough fire power to make iron ore melt as soon as possible. In this case, the motor is not good to drive the compressor to provide a wind force for the blast furnace, so Usually, the steel plant will use a larger, a gas turbine, which is more power, and the compressor is used as a "windy hoist" of the blast.

Meng Haibo said, Huang Wenqing also followed the state: "I personally agree with Meng Haibo comrades, I also optimistic about the future market prospects of gas turbine, but I have some concerns.

Chen Geng immediately nodded: "What are concerns, you said.

"Mainly, we don't have this talent,"

Huang Wenqing said: "It is just to use the aviation engine to change the gas turbine. This is not very difficult to say, but our country is weak in power turbines, this ..."

Huang Wenqing said his worries.

This is not only Chen Geng, but also the other group executives have also frowned.

Power turbine, some technical information is also translated into gas turbine, but whether it is called a power turbine or gas turbine, it is a thing, simply, the power turbine's role is to transform high temperature high pressure gas in the turbine. A device that is available for mechanical energy, if our country is in the level of secondary crane tail in the aviation engine (how do you have a good performance, life, at least you can make yourself), then our country is in power turbines. It is better than the aviation engine, this is not a small trip, but a big cut!

This thing is not to say that you can see the effect in a short period of money. The most important thing is the most lack of talents in this area, let alone the big cow in this field, our country has no power turbine field. Big cattle!

Lack of talents, missing technology, lack ... everything is missing!

This is the status quo in our country in the industrial field of power turbines.

Chen Geng was seeing, he said: "This is really a problem, but after a while, we don't want to go out to see the department. If you can think about it, we temporarily first put the gas generator. Get up, as for the power turbine, although the domestic thing is in this block, but we have to accumulate some hot technology and materials, processes through RB211, how much is helpful for power turbines, so the power turbines The development ideas are temporarily set to 'based on domestic, and strive for foreign aid.

Based on domestic, strive for foreign aid? Wang Dazhi took the lead nodded: "I agree with this idea.

"I also agree.

Huang Wenqing also followed.

"me too.

"I also agree ..."

............ The executives of a room have expressed their agreement with this development idea of ​​Chen Geng, which is so fixed.

For this result, Chen Geng is very satisfied, after the end of this, Chen Geng said: "Let's talk about the gas generator, for the gas generator, my request is one: improve service life, as for weight and The volume, this I don't want to ask, anyway, users are not sensitive to the weight and volume of this thing.

Everyone nodded.

Although the gas generator of the air engine and navigation-fired gas turbine is the same, from the structure, the gas generator of the navigation-fired gas turbine can be seen as a large half an air engine, and it can even be said to be a mother. However, the difference is still very large, such as the operation fluctuation of the aerospace engine, and the gas turbine does not have a lot of speed fluctuations during operation;, such as the air engine's own weight of the body's own requirements is more demanding. At the time, in order to reduce weight, the designer will even make some concessions in the life of the engine, but the gas turbine is different. Most use scenarios are fixed in the ground, and they will not move often, so it is not sensitive to weight, which means When designing a navigation-fired gas turbine, the designer can use relatively cheap, but heavy weight, but the weight is more expensive, but relatively, the gas turbine has a high demand for life.

This can also be understood, the plane, can you fly more than a year? Even if it is a civil aviation plane, the average is more than 10 hours. It is 3,650 hours a year. For example, the natural gas pipeline gas turbine compressor is a continuous operation for several months, and the life is at least 10 years, yours. The machine is broken for two or three years, how can the customer be willing? In addition, it is efficient, and the utilization of fuel must be improved.