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2019年9月生物质能课题组报告会
2019年9月生物质能课题组报告会
作者:作者:报道稿(贺蜜蜜)照相(郑展耀) 浏览次数:225 日期:2019-10-11 22:11:08
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会议地点:呈贡校区云南师范大学能源与环境科学学院三楼318会议室
会议时间:2019年9月28日(星期六)全天13:00 ~17:45
参会人员:生物质能课题组老师、硕士、博士研究生及老挝留学生
13:00~15:15主持人:张振
一、美丽乡村建设的发展模式与对策研究—以武定县大永西村为例
报告人:樊丽霞硕士研究生
樊丽霞硕士以国家政策为导向选题,分析了国内外成功的美丽乡村建设案例,从中得到启示。针对武定县大永西村的区域和文化特点,提出按照当地土地面积和粮食产量测算养殖规模,畜禽粪便,农户生活污水统一收集资源化利用,用于养殖场用能和有机肥还田的宏观构建模式。讨论中,老师们建议其突出主题和“绿色”的名片,打造文化品牌,牢牢紧扣乡村振兴战略。

樊丽霞硕士作报告
二、曲靖市沼肥种植蔬菜技术可行性及推广策略研究
报告人:宋莉硕士研究生
宋莉同学介绍了沼肥种植蔬菜的究背景,针对在曲靖市沼肥种植蔬菜技术的可行性及推广策略进行了汇报。讨论中,建议其补充政府层面的推广策略,大众传媒传播还可以当下流行的APP为途径。讨论中也指出总结部分还需精进,机构名称要准确,在已有的主体框架下,进行更深层次的研究。

宋莉硕士作报告
三、养牛沼气工程和可研报告
报告人:王成先博士研究生
王成先博士在报告中首先简单介绍了项目提要,分析了该项目的可行性,设计了项目的工艺模式和估算了经济效益。讨论中,指出其对进料的分析不够准确,还有气柜的大小的设计还需斟酌。

王成先博士作报告
15:30~17:45 主持人:曾静
四、万象(老挝)养猪场沼气工程
报告人:美化博士研究生(老挝留学生)
美化博士的报告,针对老挝的区域特点完善的设计了万象养猪场沼气工程的相关工艺和效益分析。张老师指出,一头猪的每天排尿量为3kg,在设计沼气池大小时要考虑到猪场的冲洗水量,且CSTR的过程设计中TS一般低于5%。

美化博士作报告
五、安宁职教园区人粪尿沼气综合利用工程可研报告
报告人:黄力博士研究生
黄力博士的报告项目地点的选择和必要性等一一分析,职教园区建设沼气工程既缓解了人类生活带来的环境污染,也为局部地区提供清洁能源。讨论中,对人粪尿冲洗水的计算产生了质疑,也认为该项目的HRT对于杀死人粪尿中的病原菌所需的时间而言过短。老师们认为沼气产量算的过高,云南省电费已降至0.55元/度,因此该工程的投资回收期的计算存在争议。

黄力博士作报告
六、5000头养牛基地沼气综合利用工程技术方案
报告人:柳静博士研究生
柳静博士的PPT报告了5000头养牛基地沼气综合利用工程的技术方案。报告中分析了该项目实施的能源效益和社会效益,详细介绍了工艺参数。讨论认为该项目经济预算中的水电费偏高,同时员工工资水平偏低,应参考目前中国年人均收入计算。同时,根据农业部规定农业机械折旧期不低于20年。
最后,张老师对迎新活动进行了简要安排,本次报告会圆满结束。

 
Biomass Energy Group Report in September 2019
Place: Room 318, 3rd Floor, School of Energy and Environmental Science, Yunnan Normal University
Meeting time: 13:00 to 17:45, September 28th, 2019 (Saturday) 
Participants: Teachers of Biomass Energy Group,Doctoral student,Graduate student,Lao Foreign Students

13:00 to 15:15 Host:  Zhen Zhang
Report1. Research on the Development Model and Countermeasure of Beautiful Rural Construction: A Case Study of Dayongxi Village, Wuding County
Speaker: Lixia Fan
  Master Fan Lixia selected topics based on national policies and analyzed successful rural and rural construction cases at home and abroad. According to the regional and cultural characteristics of Dayongxi Village in Wuding County, it is proposed to macro build mode, which is measure the scale of breeding according to the local land area and grain yield, and livestock manure and the domestic sewage of farmers are collected and utilized for the use of farms and organic fertilizers. During the discussion,  suggested that report should highlight the theme and the “green” business card, create a cultural brand, and firmly adhere to the rural revitalization strategy.
Report2. Feasibility and Extension Strategy of Vegetable Planting with Biogas Fertilizer in Qujing City
Speaker: Li Song
  Li Song introduced the background of vegetable cultivation with biogas fertilizer, and reported the feasibility and promotion strategy of vegetable cultivation with Biogas Fertilizer in Qujing City. In the discussion, it is suggested that it supplement the promotion strategy at the government level. Mass media communication can also take the popular APP as a way. It was also pointed out in the discussion that the summary part should be refined, the name of the organization should be accurate, and further research should be carried out under the existing framework of the main body.
Report3. Cattle biogas project and feasibility study report
Speaker: Dr. Chengxian Wang
  In the report, Dr. Chengxian Wang briefly introduced the project summary, analyzed the feasibility of the project, designed the process model of the project and estimated the economic benefits. During the discussion, it was pointed out that the analysis of the feed was not accurate enough, and the design of the size of the gas cabinet also needed to be considered.
15:30~17:45 Host: Jing Zeng
Report4. Vientiane (Laos) pig farm biogas project
Speaker: Dr. Meihua(Lao Foreign Students)
  The report of Dr. Meihua designed the relevant process and benefit analysis of the biogas project of Vientiane pig farm for the regional characteristics of Laos. Boffin Zhang pointed out that the daily urine output of a pig is 3kg. When designing the size of the biogas tank, the flushing water volume of the farm should be considered, and the TS design of the CSTR is generally less than 5%.
Report5. Feasibility study report on comprehensive utilization project of manure and urine biogas in Anning Vocational Education Park
Speaker: Dr. Li Huang
Dr.Li Huang's report on the selection and necessity of the project site was analyzed.The construction of biogas project in Vocational Education Park not only alleviated the environmental pollution caused by human life, but also provided clean energy for some areas. During the discussion, the calculation of human fecal and urinary rinse water was questioned, and the project's HRT was considered too short for killing pathogenic bacteria in human fecal and urine. Teachers believe that the calculation of biogas production is too high and the electricity cost in Yunnan Province has dropped to 0.55 yuan/degree. Therefore, the calculation of the payback period of the project is controversial.
Report6. Engineering Technology Scheme of Comprehensive Utilization of Biogas in 5000 Cattle Breeding Bases
Speaker: Dr.Jing Liu
Dr.Jing Liu's PPT reports on the technical scheme of biogas comprehensive utilization project in 5000 cattle breeding bases. The energy and social benefits of the project are analyzed in the report, and the process parameters are introduced in detail. The discussion shows that the hydropower cost in the economic budget of this project is on the high side and the wage level of employees is on the low side. It should be calculated with reference to the current per capita annual income in China. At the same time, according to the provisions of the Ministry of Agriculture, the depreciation period of agricultural machinery should not be less than 20 years.        
Finally, Boffin Zhang made a brief arrangement for new students’ reception activities, and the meeting was successfully concluded.
 

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