| 微电流电解去除养殖海水中氨氮效果 |
| |
| 引用本文： | 叶章颖,裴洛伟,林孝昶,顾招兵,王朔,朱松明,阮贇杰.微电流电解去除养殖海水中氨氮效果[J].农业工程学报,2016,32(1):212-217. |
| |
| 作者姓名： | 叶章颖 裴洛伟 林孝昶 顾招兵 王朔 朱松明 阮贇杰 |
| |
| 作者单位： | 1. 浙江大学生物系统工程与食品科学学院,农业部设施农业装备与信息化重点实验室,杭州310058;2. 云南农业大学动物科学技术学院,昆明,650201 |
| |
| 基金项目： | 十二五科技支撑计划项目(2014BAD08B09)；国家自然科学基金(31402348)；中央高校基本科研业务费(No.2015QNA6006) |
| |
| 摘 要： | 为了探究微电流电解技术去除养殖水体中氨氮的效果,试验以盐度为30‰(质量分数)人造海水为对象,设置了循环水温度、流速和电流密度3个参数以及对应参数的3个水平,探究其对氨氮去除率的影响。试验结果表明,在试验设置的温度(18、25、32℃)和流速(100、300、500 m L/min)条件下,循环水温度和流速的变化对氨氮去除率影响并不明显。试验设置的电流密度(20、40、60 A/m2)条件下,对氨氮去除率有明显作用,且电流密度越大,单位时间内氨氮去除速率越快。正交试验确定了最优去除条件为电流密度、水温和流速分别为40 A/m2、32℃、500 m L/min。通过能耗分析可知,在设定的参数范围内,不同温度条件下最低能耗条件为电流密度40 A/m2、流速300 m L/min,最低的能耗为21.26 Wh/kg。研究结果可以为微电流电解在海水循环水养殖中氨氮降解提供参考。
|
| 关 键 词： | 养殖 电解 温度 养殖海水 氨氮 流速 电流密度 |
| 收稿时间： | 2015/10/8 0:00:00 |
| 修稿时间： | 2015/10/18 0:00:00 |
Ammonia removal effect by using micro-current electrolysis in aquaculture saline water |
| |
| Ye Zhangying,Pei Luowei,Lin Xiaochang,Gu Zhaobing,Wang Shuo,Zhu Songming and Ruan Yunjie.Ammonia removal effect by using micro-current electrolysis in aquaculture saline water[J].Transactions of the Chinese Society of Agricultural Engineering,2016,32(1):212-217. |
| |
| Authors: | Ye Zhangying Pei Luowei Lin Xiaochang Gu Zhaobing Wang Shuo Zhu Songming and Ruan Yunjie |
| |
| Institution: | College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China,College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China,College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China,College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China,College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China,College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China and College of Biosystems Engineering and Food Science, Zhejiang University, Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China |
| |
| Abstract: | |
| |
| Keywords: | aquaculture temperature electrolysis aquaculture seawater ammonia nitrogen flow rate current density |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《农业工程学报》浏览原始摘要信息 |
| 点击此处可从《农业工程学报》下载免费的PDF全文 |
|
