Critical relative humidity of evaporative cooling in CCPP based on thermodynamic and economic analyses

The hygroscopicity property of the rapeseed at different temperature and humidity was experimental studied in this paper. Tested results show that: the moisture absorption rates increase with the increase of relative humidity at the early period of absorption, and higher temperature leads to earlier reach of moisture equilibrium; the critical relative humidity(CRH) increases with the increase of temperature; the optional relative humidity for safety storage of rapeseed should be controlled less than 60%.

Download Full-text

Calculating the Critical Relative Humidity from the Solubility of Electrolyte According to Extended Non-random Two Liquid Model

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.57.943 ◽

2009 ◽

Vol 57 (9) ◽

pp. 943-947 ◽

Cited By ~ 5

Author(s):

Yingli Wang ◽

Xiancheng Zhan ◽

Chaoqun Xiang ◽

Jia Chen ◽

Lan Cao ◽

...

Keyword(s):

Relative Humidity ◽

Liquid Model ◽

Critical Relative Humidity

Download Full-text

Test Analysis of Performance of the Direct Evaporative Cooling Air Conditioners

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.827.298 ◽

2013 ◽

Vol 827 ◽

pp. 298-301

Author(s):

Jian Zhang

Keyword(s):

Relative Humidity ◽

Evaporative Cooling ◽

Cooling Capacity ◽

Cooling Efficiency ◽

Air Conditioner ◽

Test Analysis ◽

Air Conditioners ◽

Direct Evaporative Cooling ◽

Cooling Air ◽

Analysis Of Performance

The direct evaporative cooling conditioner experimental research is carried out in this paper. Analyze the influence of inlet air dry ball temperature and relative humidity to air conditioner cooling capacity and cooling efficiency, which has certain guiding significance to improve the direct evaporative cooling air conditioner performance.

Download Full-text

The atmospheric conditions affecting sporulation of blue mould in tobacco

Australian Journal of Experimental Agriculture ◽

10.1071/ea9640178 ◽

1964 ◽

Vol 4 (13) ◽

pp. 178 ◽

Cited By ~ 2

Author(s):

BG Collins

Keyword(s):

Wind Speed ◽

Relative Humidity ◽

Air Temperature ◽

Critical Parameter ◽

Leaf Surface ◽

Atmospheric Conditions ◽

Blue Mould ◽

Growing Seasons ◽

Ambient Relative Humidity ◽

Critical Relative Humidity

Conditions favouring sporulation of blue mould (Peronospora tabacina Adam) having been established in the laboratory, a theoretical model has now been used to express the critical parameter, i.e. the relative humidity near the leaf surface where the spores form, in terms of the ambient atmospheric conditions. To test the validity of this model, wind speed, air temperature, and relative humidity mere measured over four growing seasons in three tobacco crops in the Ovens Valley, Victoria, and related to times of sporulation of the mould observed concurrently in these crops. 'Critical relative humidity,' a function of wind speed, air temperature, and heat loss from the crop is shown to be a more serviceable indicator of likelihood of sporulation than either ambient relative humidity or rainfall.

Download Full-text