张 川,张利平,程 旻,张全国.微槽透光板式光生物制氢反应器底物操作参数优化[J].农业机械学报,2015,46(7):197-202.
Zhang Chuan,Zhang Liping,Cheng Min,Zhang Quanguo.Substrate Operating Parameters Optimization on Hydrogen Production within Groove-type Flat panel Photobioreactor[J].Transactions of the Chinese Society for Agricultural Machinery,2015,46(7):197-202.
摘要点击次数: 2990
全文下载次数: 1296
微槽透光板式光生物制氢反应器底物操作参数优化   [下载全文]
Substrate Operating Parameters Optimization on Hydrogen Production within Groove-type Flat panel Photobioreactor   [Download Pdf][in English]
投稿时间:2015-04-29  
DOI:10.6041/j.issn.1000-1298.2015.07.028
中文关键词:  光生物制氢 微槽透光板 生物膜 底物操作参数 传质强化
基金项目:国家自然科学基金资助项目(U1404521、51376056)、中国博士后科学基金资助项目(2012M521395)、低品位能源利用技术及系统教育部重点实验室开放基金资助项目(LEUTS-201402)、河南省教育厅科学技术研究重点项目(13B470119)和郑州市科技局科技发展计划资助项目(20130866)
作者单位
张 川 华北水利水电大学 
张利平 华北水利水电大学 
程 旻 重庆大学 
张全国 生物质能源河南省协同创新中心 
中文摘要:从连续流产氢的目标出发,采用在高导光性载体表面刻制微槽的方法,构造了具有高比表面积的微槽透光板式光生物制氢反应器,完成了光合细菌的快速成膜并实现细胞固定化。用Box-Behnken的响应曲面分析方法,对影响微槽透光板式光生物制氢反应器连续流产氢性能的相关底物操作参数进行了3因素3水平的实验。结果表明,对反应器产氢速率的单因素影响显著顺序依次为水力停留时间、初始pH值和初始底物浓度。对反应器产氢速率具有显著交互作用的影响因素是初始底物浓度和初始pH值。当初始底物浓度、水力停留时间和初始pH值分别为54.3mmol/L、21.5h和7.1时,微槽透光板式光生物制氢反应器的产氢速率达到最大值2242mmol/(L·h)。
Zhang Chuan  Zhang Liping  Cheng Min  Zhang Quanguo
North China University of Water Resources and Electric Power,North China University of Water Resources and Electric Power,Chongqing University and Collaborative Innovation Center of Biomass Energy in Henan Province
Key Words:Photo-biological hydrogen production Groove-type flat-panel Biofilm Operating parameters related to substrate Mass transfer enhancement
Abstract:To realize photo-biological hydrogen production under continuous flow mode, a groove-type flat-panel photobioreactor (GFBR) with high specific surface area was developed by carving groove on the surface of high-light transparent medium. With photosynthetic bacteria attached on the groove-type surface and the generated mature biofilm, cell-immobilization was finished within GFBR. To improve the performance of hydrogen production in GFBR, operating parameters related to substrate were comprehensively investigated using response surface methodology of Box-Behnken with three factors and three levels. The results showed that the significant degree of single factor on hydrogen production rate of GFBR was followed as hydraulic retention time, initial pH value and initial substrate concentration. While, interaction effect between initial pH value and initial substrate concentration on hydrogen production rate of GFBR was also significant. The optimum hydrogen production rate of 2 242mmol/(L·h) was attained with operating parameters of initial substrate concentration of 54.3mmol/L, hydraulic retention time of 21.5h and initial pH value of 7.1.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

   下载PDF阅读器