Click the blue word to pay attention to "China Electric Power News"
Editor's Note
"Green Olympic Games" is a major feature of the 2022 Beijing Winter Olympics, whether it is low-carbon venues or low-carbon transportation, it is inseparable from the strong support of green energy. In order to better demonstrate the implementation of the "green Olympics" concept in the energy industry, serve the achievements of the Winter Olympics with clean energy, and vividly show the good image of the energy people behind the "Green Winter Olympics" silently adhering to the supply guarantee, recently, the media reporting team of Zhongneng Media media reported that around the energy supply behind the Winter Olympics, visited a number of energy supply places and Winter Olympic venues, and launched the "Meet the Winter Olympics to Move the Future" series of reports from now on to unlock the green energy code behind the Winter Olympics.
Please enter
The Winter Olympics are coming, this Time the Winter Olympics are amazing, all kinds of energy technology is dazzling, dazzling, overwhelmed, addictive...
Well, I know you have a lot of words, don't drag it, tell me what it is!
First of all, the torch, the big torch knows!
Know! Delicious, when I was a child, I loved to eat, my mother did not buy it, and said that I looked like a torch!
I'm talking about the Winter Olympic torch "flying"!
Wow, this torch is so powerful! It's so pretty!
This is the result of Sinopec's leadership of Donghua University, CNNC, Aerospace Science and Technology and other units to work together to tackle key problems. Made of carbon fiber material, Feiyang is a multi-curved space body that is not only resistant to fire and high temperatures, but also resistant to 10 winds and heavy rainstorms, which can be used in extremely cold weather.
Don't worry, there's more to come.
Follow the editor
Learn about the popular energy technology at the Winter Olympics!
The temperature difference is controlled at 0.5 degrees Celsius!
30% increase in ice making efficiency!
Power consumption reduced from 30 degrees to 18 degrees!
In terms of ice and snow making, the National Speed Skating Hall, the Capital Gymnasium and other 4 ice venues for the first time use carbon dioxide transcritical direct cold ice making technology, which greatly reduces the carbon emissions of the refrigeration process, not only makes the carbon emissions of the venue close to zero, but also controls the temperature difference of the ice surface of the venue within 0.5 degrees Celsius, compared with the traditional refrigeration method, the ice efficiency can be improved by 30%.
We also realized the freedom with snow!
The scientific research team has developed a high-quality dynamic artificial snowmaking and snow storage integration technology above zero, when the temperature is at 0 to 15 degrees Celsius, the use of carbon dioxide supercritical refrigeration technology and a new optimized snowmaking design to achieve safe, efficient, low-cost, high-quality artificial snowmaking. According to reports, the use of traditional methods to produce 1 cubic meter of snow requires about 30 kWh of electricity, while the artificial snowmaking technology on zero only consumes 18 to 22 kWh of electricity, and the heat generated by snowmaking will be fully recovered for hot water and competition heating.
12 venues with full green power coverage!
"Ice Ribbon" saves 2 million kWh of electricity!
Chongli venue reduced emissions by 320,000 tons!
The Zhangbei flexible DC power grid test and demonstration project is the world's first four-terminal flexible DC power grid that transmits large-scale wind power, photovoltaic and other clean energy, sending clean energy from Zhangjiakou to the Beijing-Tianjin-Hebei region, and for the first time in the history of the Olympic Games, it has achieved full green power coverage of all venues. The 12 competition venues of the Winter Olympic Games, which were completed on schedule, were launched one by one under the protection of green electricity.
Ice ribbon, ice diamond flower, snow dragon
……
These venues go from design to construction
The concept of "green Olympic Games" will be consistent!
Taking the National Speed Skating Hall Ice Ribbon, it is said that not only will the world's most environmentally friendly and advanced carbon dioxide ice making technology be used, which is expected to generate "the fastest ice", but also the waste heat generated by refrigeration will be used for athletes' domestic hot water, ice melting pool melting, ice surface maintenance and ice pouring, etc., which can save 2 million kWh of electricity a year.
According to statistics, at the end of the Winter Paralympic Games, the Chongli Winter Olympic venues alone are expected to consume about 400 million kWh of "green electricity", which is expected to reduce the combustion of standard coal by 128,000 tons and reduce carbon dioxide emissions by 320,000 tons.
1000 hydrogen fuel vehicles!
30 hydrogen refueling stations!
Snow wax cars can generate 12 kWh of electricity per day!
In terms of transportation protection, the Winter Olympics provide many important scenarios for the demonstration and promotion of hydrogen fuel cell vehicles and hydrogen refueling stations, and major hydrogen energy companies compete in the Winter Olympics to help hold green Winter Olympics. According to the data released by the Beijing Winter Olympic Organizing Committee, the Current Winter Olympics will demonstrate the operation of more than 1,000 hydrogen energy vehicles, equipped with more than 30 hydrogen refueling stations, which is the world's largest fuel cell vehicle demonstration. A number of industry insiders said that the Winter Olympics may become a watershed for hydrogen energy to accelerate the application of hydrogen energy in China.
There's also a cooler big guy
Domestic snow wax car!
The whole vehicle involves professional technology in the fields of new energy power, photovoltaic power generation, 5G communication, event live broadcast, bionic light source, etc., and has the characteristics of green environmental protection, high degree of intelligence and large body space. The car is also equipped with a photovoltaic power generation system, which generates 12 kWh of electricity per day in winter, which can meet the needs of vehicle lighting and domestic electricity.
How's it going, I'll just ask you how you feel!
Say nothing, just a word
This global sports event is about to kick off, let's ignite the passion of ice and snow together! Celebrate the Winter Olympics together! Greet the highlight moment! Embrace unforgettable years! ......
I know you have a lot of words, let's save a little, the next time we will introduce the green electricity in the Winter Olympics!