Life cycle assessment of residential heating systems: a comparison of distributed and centralized systems

被引：17

作者：

Zheng, Menglian ^{[1
,2
]}

Fang, Ruyue ^{[2
]}

Yu, Zitao ^{[2
,3
]}

机构：

[1] Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Zhejiang, Peoples R China

[2] Zhejiang Univ, Inst Inst Thermal Sci & Power Syst, Hangzhou 310027, Zhejiang, Peoples R China

[3] Zhejiang Univ, Key Lab Refrigerat & Cryogen Technol Zhejiang Pro, Hangzhou 310027, Zhejiang, Peoples R China

来源：

CLEAN ENERGY FOR CLEAN CITY: CUE 2016 - APPLIED ENERGY SYMPOSIUM AND FORUM: LOW-CARBON CITIES AND URBAN ENERGY SYSTEMS | 2016年 / 104卷

关键词：

Distributed heating; Centralized heating; Life cycle assessment; Greenhouse gas emissions; Air-source heat pump; COLD WINTER ZONE; THERMAL COMFORT; HOT SUMMER; BUILDINGS; ENERGY; DESIGN; CHINA;

D O I：

10.1016/j.egypro.2016.12.049

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

With increasing awareness of the importance of thermal comfort, occupants, even those living in a mild climate, show rising demand for space heating. The question remains which heating system has a better environmental performance when it is utilized to meet moderate heating need. This paper presents a comparison of distributed and centralized heating systems with respect to the life-cycle greenhouse gas emissions. The heating systems are sized for a typical apartment in Hangzhou, China, where daily average low temperature is above 0 degrees C. Results show that air-source heat pump renders lower greenhouse gas emissions compared to centralized heating. (C) 2016 The Authors. Published by Elsevier Ltd.

引用

页码：287 / 292

页数：6

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