文献类型：期刊文献

英文题名：An Experimental Analysis of Soybean Straw Combustion on Both CO and NOx Emission Characteristics in a Tubular Furnace

作者：Xu, Qing[1,2];Peng, Weichao[1,2];Ling, Changming[1,2]

机构：[1]Guangdong Ocean Univ, Shenzhen Inst, Shenzhen 518108, Peoples R China;[2]Guangdong Ocean Univ, Sch Mech & Power Engn, Zhanjiang 524088, Peoples R China

年份：2020

卷号：13

期号：7

外文期刊名：ENERGIES

收录：SCI-EXPANDED(收录号：WOS:000537688400056)、、EI(收录号：20201508390689)、Scopus(收录号：2-s2.0-85082762885)、WOS

基金：This research was funded by the Science and Technology Planning Project of Shenzhen City of China, No. JCYJ 20170818111529172.

语种：英文

外文关键词：combustion; tubular furnace; soybean straw; pollutant discharge; energy consumption

外文摘要：In this study, an experiment is conducted to explore the potential to protect both the environment and resource shortage of soybean straw, for combustion in a tubular furnace. Then, the combustion characteristics, gas emissions, and energy consumption of soybean straw are analyzed at a combustion temperature range of 773-1173 K. The results show that the total emissions of CO and NO are the largest at a temperature of 873 K. For NON, the emission time is significantly improved at temperatures of 973-1173 K. At high temperatures, the reaction of NON with CO and coke reduces the total emission of NON. The average weight loss rate at combustion temperatures of 973,1073, and 1173 K increased by 27.38%, 61.47% and 77.97%, respectively, relative to that of 873 K. However, the energy consumption increases with the increase in combustion temperature, resulting in unnecessary waste. To get an optimal characteristic between energy utilization and pollutant discharge, a temperature range of 873-973 K is determined as the appropriate temperature for burning soybean straw.