Chapter 250 (1/2)
Huang an refused a few times, and finally picked up the baton himself.
”Start!” Huang an looked at the time, slowly walked towards 11:30, and then directly sank his voice.
The moment Huang an said ”start”.
The quiet staff in the front rows began to work in an instant.
”Pop pop...” a burst of keyboard sound came out.
Heating system in the middle of the valley:
Instant start.
If someone is there, they will see that the originally cold water slowly begins to bubble in less than three minutes.
And more and more.
Bigger and bigger!
Ten minutes later, the water in the high-pressure device began to boil, and the water mist slowly rose.
......
In the control Hall:
”The air pressure is normal!”
”The boiler operates normally!”
”Heat conduction system normal”
”The motor system is normal!”
“......”
”What's the air pressure and temperature now?” Huang an raised his head and looked at the whole big screen with a serious face. His head wouldn't open his mouth.
”Pressure 55.6kgcm, temperature 74 ℃.”
”Broadcast the temperature of the air pressure in real time!”
......
After three minutes:
”Pressure 125.6kgcm, temperature 274 ℃.”
Five minutes later, a voice said: ”pressure 205.6kgcm, temperature 344 ℃.”
”Pay attention to entering the critical point immediately.”
”Pa pa...” a keyboard rang in the hall
”Ding...”
”It is reported that it has passed the critical point, the pressure is 225.6kgcm and the temperature is 374 ℃.”
”Confirm whether each system is normal?” Huang'an then stood up, and the atmosphere of the whole control hall became dignified.
”The heating system is normal!”
”The input system is normal!”
”The heat conduction system is normal!”
”Motor OK!”
“......”
”Report that all systems have been checked and everything is normal. You can try the machine.” A loud report.
”Open the valve!” Huang an took a deep breath and said in a deep voice.
“！！！”
At the moment when the valve is opened, the water vapor in the high-pressure boiler rushes out along the pipeline of the conduction system.
After heating - the steam enters the high-pressure cylinder - the steam is reheated - the steam enters the medium pressure cylinder - drives the steam turbine generator to generate electricity - the residual heat enters the symmetrical low-pressure cylinder——
The split flow is cooled by the condenser - becomes saturated water at about 40 ℃ - enters the deaerator through the condensate pump - the saturated water heated to about 160 ℃ - is deaerated through the deaerator - sent to the high-pressure heater - and finally flows into the boiler for reuse.
It looks very complicated, but it is very simple from the perspective of energy conversion, that is, heat energy → thermal potential energy of steam → mechanical energy → electric energy → cooling → heat energy;
Endless cycle!
In the boiler, the heat energy is transformed into the potential energy of steam; In the steam turbine, the potential energy of steam is transformed into the mechanical energy of rotor rotation; In a generator, mechanical energy is converted into electrical energy.
......
Fifteen minutes later.
The six motors in the power generation area began to work.
”The motor starts working!” There will be a staff report right away.
“......”
”The motor works normally and starts generating electricity!”
“......”
In half an hour!
”Yeah!!!” Huang an waved his hand and shouted, ”it's done?”
”Pa Pa!!!” There was an avalanche of noise in the hall.
Liu Chi's serious face showed a smile.
”Congratulations!”
”Happy together!”
“......”
After confirming the normal operation of the motor, Huang an took a group of people to a conference room.
Naturally, there are staff monitoring in the back.
There is no need for Liu Chi and others to watch. As long as there is no problem at the beginning, there will be no problem later.
Because many technologies are ready-made!
Just pull it over.
Naturally, there will be no problem.
”Mr. Liu, if it runs for half a month, we can continue to promote it.” Huang an said happily.
”Half a month?” Liu Chi frowned, thought for a moment and asked, ”is it a little shorter?”
”No, half a month is enough, because now the technology we use is very mature. We just change the previous way of heating with coal, and nothing else is moved. As long as there is no problem with the heating system, there will be no problem.” Huang an patted his chest and promised.
”What's your opinion, Mr. Tang?” Liu Chi turned his face to Tang Yan'an who was on the side.
”Don't worry, Mr. Liu, no problem!” Tang Yan'an gave Huang an an an assist.
”Yes, you are professional, you has the final say, you communicate with Zhang Ya, my company will cooperate.” Liu Chi thought for a moment and said, ”but I think it's better to take your time. Don't worry. Even if there is a problem, you can correct it in time.”
”No problem!”