Fluorescent-tagged maleic anhydride-allylpolyethoxy carboxylate copolymer as an environmentally benign inhibitor for calcium phosphate in industrial cooling systems

2012 ◽  
Vol 53 (6) ◽  
pp. 1306-1313 ◽  
Author(s):  
Jingyi Huang ◽  
Guangqing Liu ◽  
Yuming Zhou ◽  
Qingzhao Yao ◽  
Yong Yang ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Maleic Anhydride ◽  
Environmentally Benign ◽  
Cooling Systems

scholarly journals Maleic anhydride–allylpolyethoxy carboxylate copolymer as an effective and environmentally benign inhibitor for calcium carbonate in industrial cooling systems

RSC Advances ◽  
2017 ◽  
Vol 7 (40) ◽  
pp. 24723-24729 ◽  
Author(s):  
Guangqing Liu ◽  
Mengwei Xue ◽  
Qinpu Liu ◽  
Hui Yang ◽  
Jingjing Yang ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Maleic Anhydride ◽  
Environmentally Friendly ◽  
Environmentally Benign ◽  
Scale Inhibitor ◽  
Cooling Systems

For the control of calcium carbonate scales, a novel environmentally friendly type of scale inhibitor MLn was synthesized.

scholarly journals Solar assisted liquid desiccant cooling using clay based membranes

2018 ◽  
Vol 144 ◽  
pp. 04011
Author(s):  
S. Shanmuga Priya ◽  
Sneha Reddy ◽  
Priyadarshini Balachandar ◽  
Sanober Wadhwania
Keyword(s):  
Weather Conditions ◽  
Hvac Systems ◽  
Energy Resources ◽  
Environmentally Benign ◽  
Environmental Concerns ◽  
Small Scale ◽  
Liquid Desiccant ◽  
Humid Climate ◽  
Cooling Systems ◽  
Intense Solar Radiation

The environmental concerns have led to the urge of the usage of non-conventional energy resources like solar, wind, thermal, geothermal etc. which provide enormous source of energy without causing any further diminution of the environment. Instead of the conventional HVAC systems that cause colossal environmental perils, usage of liquid desiccants in coming in vogue whereby reducing ecological threats. Moreover, solar assisted systems provide further impulse to such systems. This paper discusses about the various comparisons between liquid desiccants: Lithium chloride, Potassium formate and Calcium chloride and concludes that potassium formate is the best desiccant to be used among the three. Potassium formate (HCOOK) is used which is cheaper and less corrosive as compared to the other aqueous salts, and has a negative crystallization temperature. Potassium formate is a new liquid desiccant and thus, not much research is available currently. The weather conditions of Manipal provide an appropriate condition for the experimentations of solar aided liquid desiccant evaporative cooling systems due to its humid climate and intense solar radiation obtained. The small scale experimentation also encounters the problem of liquid desiccant carryover by the air flow, with the help of clay based membranes which are again cheap, environmentally benign and obtained in a facile way. The projected system takes complete advantage of pure solar energy aimed at the regeneration of liquid desiccant.

Fluorescent-tagged acrylic acid-allylpolyethoxy carboxylate copolymer as a green inhibitor for calcium phosphate in industrial cooling systems

2012 ◽  
Vol 16 (1) ◽  
pp. 89-98 ◽  
Author(s):  
Guangqing Liu ◽  
Jingyi Huang ◽  
Yuming Zhou ◽  
Qingzhao Yao ◽  
Yong Yang ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Acrylic Acid ◽  
Green Inhibitor ◽  
Cooling Systems

New corrosion inhibitors for evaporative cooling systems

2013 ◽  
Vol 44 (1) ◽  
pp. 39-54
Author(s):  
A. Wehlmann ◽  
W. Hater ◽  
F. Wolf ◽  
R. Lunkenheimer ◽  
C. Foret ◽  
...  
Keyword(s):  
Corrosion Inhibitors ◽  
Evaporative Cooling ◽  
Cooling Systems

CASE STUDY: Evaluation of Different Cooling Systems in Lactating Heat-Stressed Dairy Cows in a Semi-Arid Environment

2007 ◽  
Vol 23 (5) ◽  
pp. 546-555 ◽  
Author(s):  
R. Burgos ◽  
L.J. Odens ◽  
R.J. Collier ◽  
L.H. Baumgard ◽  
M.J. VanBaale
Keyword(s):  
Dairy Cows ◽  
Arid Environment ◽  
Cooling Systems ◽  
Study Evaluation ◽  
Semi Arid
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