Additives which can significantly enhance the nucleate pool boiling of acetone and Freons have beenfound in experiments.The boiling heat transfer coefficients of the working fluids can increase by 3 to 5 timeswith tra...Additives which can significantly enhance the nucleate pool boiling of acetone and Freons have beenfound in experiments.The boiling heat transfer coefficients of the working fluids can increase by 3 to 5 timeswith trace amount additives.The mechanism of enhancing the boiling of the organic fluids with additives hasbeen investigated.展开更多
In this paper,the mechanism of operation of an inverse circulating thermosyphon evaporator isproposed.The performance characteristics of this novel evaporator have been studied experimentally andtheoretically,The inve...In this paper,the mechanism of operation of an inverse circulating thermosyphon evaporator isproposed.The performance characteristics of this novel evaporator have been studied experimentally andtheoretically,The inverse circulating thermosyphon evaporators have higher heat transfer coefficient and longeroperation period in comparison with ordinary circulating ordinary circulating evaporators.展开更多
文摘Additives which can significantly enhance the nucleate pool boiling of acetone and Freons have beenfound in experiments.The boiling heat transfer coefficients of the working fluids can increase by 3 to 5 timeswith trace amount additives.The mechanism of enhancing the boiling of the organic fluids with additives hasbeen investigated.
基金Project supported by the special scientific research funds for doctoral studies
文摘In this paper,the mechanism of operation of an inverse circulating thermosyphon evaporator isproposed.The performance characteristics of this novel evaporator have been studied experimentally andtheoretically,The inverse circulating thermosyphon evaporators have higher heat transfer coefficient and longeroperation period in comparison with ordinary circulating ordinary circulating evaporators.
