%0 Journal Article
%T Combustion and heat transfer of premixed natural gas in a porous media burner<br>预混天然气在多孔介质燃烧器中的燃烧与传热
%A CHU Jin-hua
%A CHENG Le-ming
%A WANG En-yu
%A XING Shou-xiang
%A LUO Zhong-yang
%A CEN Ke-fa
%A <br>褚金华
%A 程乐鸣
%A 王恩宇
%A 邢守祥
%A 骆仲泱
%A 岑可法
%J 燃料化学学报
%D 2005
%I 
%X The experiments on the premixed natural gas combustion and heat transfer were conducted in a bench-scale porous media burner. The porous media used is a kind of gradually-varied porous media. It is found that the premixed natural gas can burn steadily in the burner, and gas velocity and porous media thickness have influences on the temperature profile, exit gas temperature and pressure drop. Heat transfer coefficient between the flame and water in the jacket was measured. Experimental results show that the heat transfer is enhanced in the gradually-varied porous media, comparing to the free flame combustion. Meanwhile, a pressure drop along the burner increases as the gas velocity and porous media thickness increase.
%K natural gas
%K porous media
%K premixed gas combustion<br>天然气
%K 多孔介质
%K 预混燃烧
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=2CD4D27748FD9F0D&yid=2DD7160C83D0ACED&vid=27746BCEEE58E9DC&iid=0B39A22176CE99FB&sid=43608FD2E15CD61B&eid=C5F8B8CB20F1B3D8&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=1&reference_num=11