Proceedings of the 7th New Zealand Geothermal Workshop 1985. Experimental study of plate heat exchangers for heating buildings with geothermal water. New Zealand Geothermal Workshop [7, 6-8 Nov. 1985, New Zealand].

Wang, Zhongzheng. Fang, Chengchao. Zhao, Zhennan.

1985

1067
CIENA

0-86869-065-1

An experimental study on plate heat exchangers, which consist of different plate materials and are used for heating of buildings with geotermal water, is being carried out at the site of n. 2 geothermal water well located on the campus of Tianjin University. The aim of the study is to search for those heat exchangers which can be adapted to geothermal application, have good corrosion resistance, and are economic. The results and comparison of the two plate heat exchangers (one titanium, another steel with a special plating) are reported, emphasizing their corrosive and thermal performances. At the same time, corrosion exposure testing with four types of specimens was done, and relevant results are presented in this paper. ABSTRACT. INTRODUCTION. BRIEF DESCRIPTION OF TESTING FACILITIES. CORROSION EXPOSURE TESTING OF SPECIMENS. DISASSEMBLING AND CHECHING. PERFORMANCE ANALYSIS. DISCUSSION. REFERENCES.

Presenta diagrs. y gráfs.

CHINA; ENERGIA GEOTERMICA; GEOTERMIA; TRANSFERENCIA DE CALOR; INTERCAMBIADORES DE CALOR; CALEFACCION; EDIFICIOS;