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1)  Supercritical helium
超临界氦
1.
Design method of supercritical helium circulating pump;
超临界氦循环泵的设计方法
2.
Characteristic analysis of partial emission pump of supercritical helium;
部分流超临界氦循环泵特性分析
3.
The simulative supercritical helium system designed for testing of CICC(cable in conduit conductor)sub cable and joint is composed of high pressure He gas tank,pressure regulator,mass flow controller,liquid nitrogen precooler,counter flow heat exchanger,liquid helium bath cooling heat exchanger,etc.
为 CICC( cable- in- conduit conduct)子缆及子缆接头试验而设计的超临界氦迫流冷却系统由高压氦气钢瓶、汇流排、减压阀、流量控制阀、换热器等部件组成。
2)  supercritical helium circulating pump
超临界氦循环泵
1.
Automatic control of supercritical helium circulating pump in EAST cryogenic system
EAST低温系统超临界氦循环泵的自动控制
3)  supercritical helium cooled cable superconductor
超临界氦冷却电缆超导体
4)  supercritical/ultra supereritical
超临界、超超临界
5)  ultra-supercritical
超超临界
1.
Intermittent pressure steam purging for 1 000 MW ultra-supercritical units;
1000MW超超临界机组降压法蒸汽吹管
2.
Technical innovation of energy-saving and emission-reducing during debugging of 1000 MW ultra-supercritical units of Waigaoqiao III-stage engineering project;
外高桥三期工程1000MW超超临界机组调试期的节能减排与技术创新
3.
Discussion on direct ACC system of 1000MW ultra-supercritical unit;
1000MW超超临界机组直接空冷系统技术探讨
6)  USC
超超临界
1.
Application of High Strength High Performance Mirror-Surfaced As-Cast Concrete in USC Unit Constructions;
高强高性能镜面清水混凝土在超超临界机组工程中的应用
2.
Technical & Economic Analysis on Parameter Select about 600MW USC Unit;
600MW超超临界机组参数选择的技术经济分析
3.
600MW USC Boiler Specialties of Heyuan Power Plant;
河源电厂600MW超超临界机组锅炉特点
补充资料:氦3-氦4稀释制冷
分子式:
CAS号:

性质:3He-4He混合液在0.867K时出现界限分明的上下两相,上相3He含量高称浓相,下相4He含量高称稀相。稀相中4He的熵比3He的熵小得多,浓相中4He的熵又比稀相中3He的熵小得多。3He从浓相进入稀相或从稀相中抽走都会发生降温。用泵把3He-4He混合室与一个蒸发器和一个冷凝器连接起来就组成稀释制冷器。用抽气泵不断地把蒸发器中的3He抽走,蒸发过程中3He带走大量热量。从蒸发器中抽走的3He经冷凝器液化后再回到混合室。用此法可获得0.0035~0.0055K的超低温。

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