1Primary air heating analysis of waste incineration power plantLIU Jin-hai19-212Application analysis of ice-storage air conditioning system in industryLI Yi-qun, HUANG Kai-liang21-233Feasibility analysis of heating in southern ChinaYU Xuan34-354Thermal performance analysis of composite phase change thermal storage unit for heating system based on ModelicaLIANG Shuang-rong, BAI Xu-dong, NA Xiao-tao36-405Optimization of Ω function of stirling refrigerator with linear phenomenological heat transfer43-476Design of waste heat recovery device based on micro heat pipe array50-527Research on heating system of solar+air source heat pump based on internet of things control53-568The technique of back-pressure optimization based on back pressure transformation in 2 × 50 MW unitsJIA Hui, QIE Jian-kun, ZHAO Jian-qiang56-589Research on heating up system of the pot furnace64-6610Energy-saving design for continuous casting hydraulic systemYAO Ji-ye, HUANG Yu-zhu71-7411Design and construction of energy-saving and emission reduction technology service and support system in Jilin76-7912Analysis on indoor air quality of university classrooms in Xi'an city during heating season153-15813Development present status and tendency of hydrogen fuel cell158-16014Comparison of heating forms in rural areas of northern China161-16415Analysis on characteristics of sludge in water supply plant and its resource utilizationZHANG Jin, LIU Shu-xin, SUN Bo-yang165-16716Summary of distributed variable frequency pump heating systemFANG Xiao-yu, ZHANG Jie, GUO Shao-xin174-176