密集烤房热湿循环利用系统的设计与应用
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摘要
为合理利用密集烘烤过程中产生的余热余湿,设计密集烤房热湿循环利用系统并进行研究应用。结果表明,该系统节能效果明显,节煤幅度达27.86%~28.78%,烘烤成本降低0.59~0.61元/kg,烤后橘黄烟叶、中上等烟比例提高,均价提高1.6~1.8元/kg;烤后烟叶油分增加、色度增强、挂灰杂色和含青程度减轻;提高总糖、还原糖含量和钾氯比,降低总氮、氯离子含量,主要化学成分趋于协调;提高香气质量、减轻杂气,明显改善感官评吸质量。
In order to improve the utilization of redundant thermal energy and humidity during curing stage, we designed and studied the hot-humid gas recycling system in tobacco bulk bam. The results showed that, the effect of saving energy was obvious by using this system, saved coal by 27.86%-28.78%, cut cost by 0.59-0.61 yuan/kg, the radio of orange tobacco leaf and middle-upper grade tobacco leaf were increased, average price increased by 1.6-1.8 yuan/kg; the oil content and color were increased in cured tobacco leaf, meanwhile, the tobacco leaf amount of green and gray and lusterless were reduced; the content of total sugar and reducingsugar and the radio of K/Cl were increased, the content of total N and CI were reduced, so the main chemical composition content were tend to coordinate; aroma quality was improved, mixed gas were reduced, therefore, sensory quality was improved significantly.
In order to improve the utilization of redundant thermal energy and humidity during curing stage, we designed and studied the hot-humid gas recycling system in tobacco bulk bam. The results showed that, the effect of saving energy was obvious by using this system, saved coal by 27.86%-28.78%, cut cost by 0.59-0.61 yuan/kg, the radio of orange tobacco leaf and middle-upper grade tobacco leaf were increased, average price increased by 1.6-1.8 yuan/kg; the oil content and color were increased in cured tobacco leaf, meanwhile, the tobacco leaf amount of green and gray and lusterless were reduced; the content of total sugar and reducingsugar and the radio of K/Cl were increased, the content of total N and CI were reduced, so the main chemical composition content were tend to coordinate; aroma quality was improved, mixed gas were reduced, therefore, sensory quality was improved significantly.
引文
[1]王文超,贺帆,徐成龙,烟叶烘烤节能技术研究进展[J].南方农业学报,2011,42(10):1267-1270.
[2]曾中,汪耀富,肖春生,等,密集烤房碳纤维增强水泥基复合材料供热设备的设计与试验[J].农业工程学报,2012,28(11):61-67.
[3]王国平,向鹏华.密集烤房群余热利用对烟叶烘烤成本及烘烤质量影响的研究[J].作物研究2010,24(4):348-350.
[4]华中科技大学煤燃烧国家重点实验室.卧式密集烤房结构与供热及配套设备优化[A].青岛现代烟草农业会议材料[C].2008:774-777.
[5]宋朝鹏,艾绥龙,王胜雷,等.烟叶烘烤能耗与节能途径分析[J].安徽农业科学,2009,37(2):647-649.
[6]蒋笃忠,骆君华,成勍松,等.气流上升式连体密集烤房余热共享的设计及应用[J].中国农学通报2011,27(30):258-261.
[7]聂荣邦,张光利,于少林,等.智能化太阳能密集烤房节能效果研究[J].作物研究,2010,24(3)181-183.
[8]王清,韦谊,艾复清.不同类型烤房烘烤效应研究[J].山地农业生物学报,2010,29(4):308-311.
[9]江凯,王永,宋朝鹏,等.烤烟气流平移式密集烤房研究初报[J].中国烟草科学,2010,31(2):67-69,75.
[10]王卫峰,陈江华,宋朝鹏,等.密集烤房的研究进展[J].中国烟草科学,2005,26(3):12-14.
[11]汤明.烤烟烘烤节能现状与展望[J].安徽农业科学,2007,35(15):4549-4550.
[12]韩永镜,李桐,李谦,等.密集炕房的结构及工艺改进[J].安徽农业科学,2003,31(5):773-774,780.
[13]晏明,于军强,张立志,等.烤烟房热湿回收利用研究进展[J].农机化研究,2010(5):247-252.
[14]宗树林,侯跃亮,杜传印,等.余热共享密集烤房的开发[J].中国烟草科学,2010,31(4):56-58.
[15]吴照辉,郭芳阳,李富欣,等.浓香型烤烟新品种适宜施氮量研究[J].湖南农业科学,2012(1):54-57.
[2]曾中,汪耀富,肖春生,等,密集烤房碳纤维增强水泥基复合材料供热设备的设计与试验[J].农业工程学报,2012,28(11):61-67.
[3]王国平,向鹏华.密集烤房群余热利用对烟叶烘烤成本及烘烤质量影响的研究[J].作物研究2010,24(4):348-350.
[4]华中科技大学煤燃烧国家重点实验室.卧式密集烤房结构与供热及配套设备优化[A].青岛现代烟草农业会议材料[C].2008:774-777.
[5]宋朝鹏,艾绥龙,王胜雷,等.烟叶烘烤能耗与节能途径分析[J].安徽农业科学,2009,37(2):647-649.
[6]蒋笃忠,骆君华,成勍松,等.气流上升式连体密集烤房余热共享的设计及应用[J].中国农学通报2011,27(30):258-261.
[7]聂荣邦,张光利,于少林,等.智能化太阳能密集烤房节能效果研究[J].作物研究,2010,24(3)181-183.
[8]王清,韦谊,艾复清.不同类型烤房烘烤效应研究[J].山地农业生物学报,2010,29(4):308-311.
[9]江凯,王永,宋朝鹏,等.烤烟气流平移式密集烤房研究初报[J].中国烟草科学,2010,31(2):67-69,75.
[10]王卫峰,陈江华,宋朝鹏,等.密集烤房的研究进展[J].中国烟草科学,2005,26(3):12-14.
[11]汤明.烤烟烘烤节能现状与展望[J].安徽农业科学,2007,35(15):4549-4550.
[12]韩永镜,李桐,李谦,等.密集炕房的结构及工艺改进[J].安徽农业科学,2003,31(5):773-774,780.
[13]晏明,于军强,张立志,等.烤烟房热湿回收利用研究进展[J].农机化研究,2010(5):247-252.
[14]宗树林,侯跃亮,杜传印,等.余热共享密集烤房的开发[J].中国烟草科学,2010,31(4):56-58.
[15]吴照辉,郭芳阳,李富欣,等.浓香型烤烟新品种适宜施氮量研究[J].湖南农业科学,2012(1):54-57.