It is said that it is going to be a aeronautical modification gas turbine, but such a big thing and such a large investment cannot, of course, be decided by Chen Geng, and the procedures that should be taken must be followed.

F120 passenger aircraft in the ice city airworthiness certification still has some work to finish, Wang Dazhi can not leave for the time being, but it doesn't matter, this year of convenient communication, in the conference call, Wang Dazhi Chairman Chen Geng's decision to enter the field of gas turbines to inform the group's executives, said: "In this short time, we first understand the development of domestic gas turbines, so that we know in mind, and then the meeting is also targeted;

If you have time, let's first discuss how COMAC will go on the road of gas turbines in a small internal scope, and as for the specific situation, we will sit together and communicate and coordinate carefully after Chairman Chen Geng and I go back. ”

"Don't worry about this old Wang," Meng Haibo replied, not very relieved to ask: "But do you have the bottom of your mind about the 'West-to-East Gas Transmission'? Will the country start this project?"

"Yes, Lao Wang, the 'West-East Gas Transmission' began to be shouted as early as two years ago, and there has been no substantive action until now, is this project real?"

"Can such a big project really be launched at the turn of the century?"

"Lao Wang, although the gas turbine is improved on the basis of the aero engine, but we have never done this thing, not only do we not have the technical reserves in this area, but our country's technology in the gas turbine is also very weak, what if we invest a lot of money but fail to do it?"

.........

Everyone is a little uneasy and has all kinds of problems.

Wang Dazhi didn't feel that there was anything wrong with everyone raising these questions, since it was a discussion, it must be that everyone had differences and different views on this matter, and the ultimate goal was to let everyone reach an agreement. As for the reason, we all know that the economy of our eastern and southeastern coastal areas is simply a thousand miles a day, the demand for energy is getting worse and worse, and the energy gap is getting bigger and bigger.

Besides, if it is all about imports, how much foreign exchange do you need?

Instead of spending a lot of money every year to import energy from abroad, it is better to find a way to transport energy from the western region through pipelines, so along with economic development, the west-to-east gas transmission project must be started.

In addition, I can tell you that the ministry means that it hopes that our group and the ministry will form a joint inspection team to go to the advanced gas turbine manufacturing enterprises in Europe and the United States to investigate, and it is estimated that this delegation will be able to make the trip in two or three months, and then exchange the market for technology.

But our Chairman Chen is not willing to do anything to exchange the market for technology, and he is ready to let our COMAC eat alone. As for Lao Xie, what you're worried about is that we have invested a lot of money but we can't get things done......"

Thousands of kilometers away on the phone, Wang Dazhi still slapped the table angrily: "Are they all pigs?" We can build the RB211 engine, can't we build a gas turbine on the basis of the RB211?!"

was scolded so fiercely by Wang Dazhi, and a group of executives were suddenly silent.

Also, in the case of being able to produce RB211 engines by itself, if the manufacturing technology of gas turbines cannot be done for several years under the condition of ensuring funds and technology, it must be that the relevant personnel have not done their best in this process.

"I won't hide it from you," Wang Dazhi said viciously: "Whoever dropped the chain there, don't blame Chen Dong for settling accounts with him when the time comes!"

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

A few days later, in a conference room of the comprehensive management department of COMAC, Wang Dazhi nodded to Chen Geng, and then said to Meng Haibo: "Old Meng, you can first introduce to Chen Dong the development and current situation of our domestic gas turbines." ”

"Okay," Meng Haibo introduced to Chen Geng: "Chen Dong, our domestic gas turbine start is actually very early, the earliest can be traced back to the end of the 50s, 59 years, in order to meet the power generation demand of Daqing Oilfield, the Ministry of Water and Power from the Swiss BBC company to introduce two sets of simple cycle gas turbine train power stations with a maximum power of 6200kw, from that time, our country has begun the development of gas turbine research road.

Internationally, the development of gas turbines is basically the two ways of changing aero engines to gas turbines and designing them from scratch, and we are also going to go both ways, but mainly based on aviation modification, the earliest self-produced gas turbine in our country is 74 years, Southern Aviation Power is based on the turboprop 6 turboprop engine to improve, the performance of this aeroderivative gas turbine is quite good, as of last year has produced 78 units, mainly used in the process of oil exploitation power generation.

In addition to the gas turbine improved from the turboprop 6 turboprop engine, there are also gas turbines improved by Dongan Power with the turboprop engine 5 and turboprop 5A;

The Dawn Plant in Mukden also did some work when it was just reopened, and they designed a turbojet 6G gas turbine for power generation based on the turbojet 6 turbojet engine;

In the 80s, the aero engine company under Xifei developed the marine simple cycle gas turbine power system Marine 410A based on the 'Spey' MK202 they introduced, that is, our turbofan-9 turbofan engine.

In addition to this, in the mid-80s, that is, in '86, Chengfa Factory signed a contract with the Power Division (TPM) of United Technologies Corporation and the Pratt & Whitney Group of United Technologies Corporation to jointly develop the F8 gas turbine.

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PS: Sorry brothers, please wait a few minutes.

In the 80s, the aero engine company under Xifei developed the marine simple cycle gas turbine power system Marine 410A based on the 'Spey' MK202 they introduced, that is, our turbofan-9 turbofan engine.

In addition to this, in the mid-80s, that is, in '86, Chengfa Factory signed a contract with the Power Division (TPM) of United Technologies Corporation and the Pratt & Whitney Group of United Technologies Corporation to jointly develop the F8 gas turbine.