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甲烷干重整反应用Ni-Ru/MgAl类水滑石催化剂的研究
余晓鹏,张付宝
分子催化 , 2015,
Abstract: 采用焙烧记忆法分别制备Ni/MgAlO和NiRu/MgAlO 类水滑石催化剂用于甲烷干重整反应。利用XRD、TPR、TG、XPS、CO2-TPD、TEM等表征催化剂的结构及失活特征，发现在Ni/MgAlO中添加Ru，有利于增加催化剂表面 Ni 含量，并促进Ni2+的还原。不同Mg/Al比双金属催化剂中，7Ni-0.15Ru/Mg2.5Al催化剂具有较高的催化活性，这归结为该催化剂适宜的碱性、较高表面Ni含量以及小尺寸的Ni0物种。添加 Ru 明显抑制Ni/MgAlO催化剂表面的丝状碳的形成。而7Ni-0.15Ru/Mg2.5Al较强的抗积碳性能与其较小Ni0晶粒尺寸及适宜催化剂碱性有关。
一种新型嵌段类两性表面活性剂的分子结构设计与合成
Molecular Structure Design and Synthesis of a New Block Amphoteric Surfactant  [PDF]
张瑶, 付美龙, 侯宝峰, 吴海俊
Journal of Oil and Gas Technology (JOGT) , 2019, DOI: 10.12677/JOGT.2019.415071
Abstract:
基于气相色谱/质谱联用的方法，对J油田Z井区的原油组分进行了分析，并利用内标法进行了定量测试。设计合成了一种亲油基与原油结构相似的嵌段聚醚类阴–非两性表面活性剂(PPS)。对合成产物及其与脂肪醇聚氧乙烯醚硫酸盐(AES)复配体系的油水界面张力进行了测定，两者的油水界面张力数量级均可达10？2 mN/m。室内驱油试验结果表明，与水驱相比，PPS/AES (1:1)复配体系可提高驱油效率11.1%。2017年，该复配体系应用于216斜-6-6井，累积增油95%。
Based on the GC/MS method, the crude oil composition of Wellblock Z in J Oilfield was analyzed, and the internal standard method was used for the quantitative test. Based on this, a block po-lyether anionic-non-amphoteric surfactant PPS was designed and synthesized. The oil-water in-terfacial tension of the synthetic product and its mixture with the fatty alcohol polyethenoxy ether sulfate (AES) was determined. Both of the oil-water interfacial of PPS and the PPS/AES compound system can reach the order of 10？2 mN/m. The results of indoor simulated oil displacement experiments show that compared with water flooding, the PPS/AES (1:1) compound system can improve the oil displacement efficiency by 11.10%. In 2017, the compound system was used in Well X-6-6 with accumulated oil increment of 95%.
西安思源学院污水处理再生水回用系统的决算和运行成本分析
Account and Operation Cost Analysis of Reclaimed Water Reuse System of Sewage Treatment—Take Xi’an Siyuan University as an Example  [PDF]
李东, 王青华, 付波, 秦宝兰, 张学梅, 马青华
Water pollution and treatment (WPT) , 2022, DOI: 10.12677/WPT.2022.101004
Abstract: 西安思源学院的污水处理再生水回用工程是一个完整的从原材料(污水收集、处理)到合格产品(符合国家回用水标准的再生水)流通成为商品(再生水回用)系统。该工程(子系统建设费用包括4000m3/天的A2/O-MBR污水处理建筑与设备、校园内再生水回用管道与泵站、和摊销费用等)的决算为2238.13万元人民币。单位投资费用为5595.33元/m3/天。根据西安思源学院运转10年A2/O-MBR的有关数据分析，第一年至第五年，包含膜折旧期和分摊销费的单位回用水成本为3.29~3.58元/m3。在没有膜更换的前提下，完成膜折旧和摊销费用折旧的第六年到第十年，单位回用水成本为2.46~2.64元/m3。迄今为止，该系统已处理670万m3的污水，产出440万m3符合国家标准再生水并全部回用。
The sewage treatment reclaimed water reuse project of Xi'an Siyuan University is a complete system from raw materials (sewage collection and treatment) to qualified products (reclaimed water conforming to the national reclaimed water standards) into the commodity (reclaimed water re-use). The final account of the project (subsystem construction costs include 4,000 m3/day of A2/O-MBR se wage treatment building and equipment, reclaimed water reuse pipeline and pump station on campus, and amortization expenses, etc.) is RMB 22.3813 million. The unit investment cost is 5595.33 yuan/m3/day. According to the relevant data analysis of A2/O-MBR of Siyuan University for 10 years, from the first year to the fifth year, the unit water reuse cost including membrane depreciation period and partial amortization expenses is 3.29 to 3.58 yuan/m3. Without film replacement, from the sixth year to the tenth year after the depreciation of membrane depreciation and amortization expenses is completed, the unit reuse cost is 2.46~2.64 yuan/m3, the unit water reuse cost is 2.46~2.64 yuan/m3. So far, 6.7 million m3 sewage has been treated by the system, and 4.4 million m3 reclaimed water in accord with the national standards has been produced and reused.
气浮-A2/O-MBR工艺处理校园污水研究——以西安思源学院为例
Gas Float-A2/O-MBR Process on Campus Wastewater Treatment—Taking Xi’an Siyuan College as an Example  [PDF]
李东, 张学梅, 秦宝兰, 付波, 马青华
Hans Journal of Chemical Engineering and Technology (HJCET) , 2022, DOI: 10.12677/HJCET.2022.121005
Abstract: 西安思源学院现运行着4000 m3/天规模的气浮-A2/O-MBR工艺处理校园污水的再生水厂。气浮池内加入定量聚丙烯酰胺与聚合氯化铝混合絮凝剂。为了研究气浮池与MBR膜生物反应器组合优势，对“进水”、“调节池”、“气浮池”和“出水”取样，并检测COD，氨氮，总氮，总磷，动植物油，pH六种项目。计算多次重复测试数据的算术平均值和标准偏差。比较“进水”与“调节池”的标准偏差得到：经过调节池的均质均量，COD的标准偏差下降了近43%，动植物油的标准偏差下降了近77%。比较“调节池”与“气浮池”的测试数据，可以得出通过气浮池，COD下降41.2%，TP下降25.3%和动植物油下降54.5%。从目前测试数据比较来看，在短期内，有无气浮池对MBR膜生物反应器的出水质量影响不明显。因为西安思源学院再生水厂的规模、目的和极限与其它实验室研究不同，所以除了加强混合絮凝剂的选择和性价比的评估方面的研究外，重点将放在对于系统长期的科学观察、科学测试、数据的搜集和整理。
Xi’an Siyuan University now operates a 4000 m3/day gas float-A2/O-MBR process to treat campus sewage. Polyacrylamide and polymer aluminum chloride as the mixed flocculants was added to the gas float tank. To investigate the advantages of the combination of gas float tank with MBR biofilm bioreactors, “feed water”, “regulating pool”, “gas floating tank”, and “effluent” were sampled, and COD, ammonia nitrogen, total nitrogen, total phosphorus, animal and plant oil, and pH were tested. The arithmetic mean and standard deviation of the data from multiple repeated tests were calculated. After the homogenization of the regulatory pool, the standard deviation of “feed water” and “regulating pool” showed that: the standard deviation of COD decreased by nearly 43%, and that of animal and plant oil decreased by nearly 77%. Comparison of test data from “regulating pools” to “gas floating tank” yielded a 41.2% decrease in COD, 25.3% in TP, and a 54.5% decrease in animal and plant oil. From the comparison of the current test data, there is no effect of gas float tank on the effluent quality of the MBR biofilm bioreactor in the short term. Because the scale, purpose, and limit of the reclaimed water plant of Xi’an Siyuan University are different from other laboratory studies, in addition to strengthening the selection of mixed flocculant and cost performance evaluation, the focus will be on the long-term scientific observation, testing, data collection and interpretation of the system.
大数据技术在高校污水MBR膜寿命预测的应用——以西安思源学院为例
The MBR Membrane Life Prediction in Universities’ Waste Water Treatment through Big Data Technology—Taking Xi’an Siyuan University as an Example  [PDF]
李东, 张学梅, 付波, 秦宝兰, 马青华
Advances in Applied Mathematics (AAM) , 2022, DOI: 10.12677/AAM.2022.111065
Abstract: 采用大数据均值聚类分析方法，将西安思源学院再生水厂的A2/O-MBR系统3520天的运转数据进行处理。按照“日工业透水率”的定义，计算每个膜池的日工业透水率，剔除五类异常点，得到1#、2#、3#膜池的有效日工业透水率天数分别为2474天、2725天、和2652天。将每25个有效日工业透水率划分为一个计算单元，计算单元的算术平均值和标准偏差。将每个膜池的计算单元的算术平均值按次序排列，并回归得工业透水率衰减方程。该直线方程的截距表示开始时工业透水率。该直线方程的负斜率意味着工业透水率随着操作时间的延长而不断衰减。根据每个膜池的工业透水率衰减方程，可以确定1#、2#、3#膜池的工业透水率年衰减率分别是4.36%/年、4.10%/年、和4.54%/年。
The 3520 days operation data of the A2/O-MBR system of Xi’an Siyuan University has been processed using big data mean clustering analysis. The daily industrial permeability of each membrane pool was calculated according to the definition. After eliminating the five kinds of anomaly points, the effective daily industrial water permeability days of membrane tank 1#, 2# and 3# were 2474 days, 2725 days and 2652 days, respectively. The industrial water permeability of every 25 effective days was divided into a calculation unit, and the arithmetic mean and standard deviation of the unit were calculated. The arithmetic mean of the computing units for each membrane pool was arranged in order and returned to the industrial permeability decay equation. The intercept of the linear equation indicates the industrial permeability at the beginning. The negative slope of the linear equation implies that the industrial permeability is declining with the operating time. Based on the industrial permeability decay equation of each membrane pool, it can be determined that the annual industrial permeability rates of the 1#, 2#, and 3# membrane pools are 4.36%/Y, 4.10%/Y, and 4.54%/Y, respectively.
土木专业工程测量课程思政体系的构建与实施
Construction and Implementation of Ideological and Political System in Road Survey and Design Course  [PDF]
张友恒, 付旭, 白力改, 苏宝兵
Creative Education Studies (CES) , 2022, DOI: 10.12677/CES.2022.102054
Abstract: “培养什么人、怎样培养人、为谁培养人”是教育的根本问题。参照河北省课程思政实施方案，结合土木类专业工程测量课程内容体系，首先探讨了土木类专业工程测量课程的思政目标；然后，从中华优秀传统文化、当代测量成就与时代精神、法治和社会主义核心价值观四个方面深入挖掘其中蕴含的思政元素，采用线上线下混合式教学方法将思政元素融入到课程组织与实施中，并对注意要点、考核、建立案例库等要点进行了阐述与总结，最终构建了土木类专业工程测量课程思政体系。
“Who to train, how to train and for whom to train” is the fundamental problem of education. Ac-cording to Hebei Province curriculum ideological and political implementation plan, combined with civil engineering surveying curriculum content system, the ideological and political objec-tives of civil engineering surveying curriculum are discussed. Then, from the excellent traditional Chinese culture, contemporary measurement achievements and spirit of The Times, the rule of law and socialist core values, deeply explore the ideological and political elements contained in this course. This course adopts the online and offline hybrid teaching method to integrate ideological and political elements into the course organization and implementation, and expounds and summarizes key points such as paying attention to key points, assessment, and building case library. Finally, the ideological and political system of engineering surveying course for civil engineering major is constructed.
素馨属植物化学成分及药理活性研究进展
张正付,边宝林田秀峰
中国中药杂志 , 2004,
Abstract: 介绍了素馨属植物的化学成分及药理活性研究概况。该属植物主要含挥发油、脂肪酸、生物碱、黄酮类、环烯醚萜苷等化学成分,药理研究表明其成分具有麻醉、镇静、镇痛、神经系统和毒性等多方面药理活性。该属植物在我国资源非常丰富,对其进行进一步的研究和开发具有重要意义。
茉莉根化学成分的研究
张正付,边宝林杨健,田秀峰
中国中药杂志 , 2004,
Abstract: 目的:分离鉴定茉莉根化学成分。方法:用乙醇提取,经硅胶、大孔树脂和ODS柱色谱分离,通过IR,NMR及MS波谱分析法确定结构。结果:分得5个化合物,分别鉴定为正三十二碳酸(Ⅰ),正三十二烷醇(Ⅱ),齐墩果酸(Ⅲ),胡萝卜苷(Ⅳ),橙皮苷(Ⅴ)。结论:以上化合物均为首次从该植物中分离得到。
寄生虫水孔蛋白研究进展
崔建敏,张念章,付宝权
牲畜兽医学报 , 2015,
Abstract: ？水孔蛋白（aqp）是主要内在蛋白（mip）家族重要的组成成员之一。研究发现，寄生虫水孔蛋白不仅能够调节虫体的渗透稳态、参与营养物质的转运、排出代谢产物，还可以使抗寄生虫药物进入虫体，因而成为研制新型寄生虫疫苗和抗寄生虫药物的潜在靶点。因此，研究水孔蛋白的结构与功能对寄生虫病防治具有重大意义。作者通过综述寄生虫水孔蛋白的作用机制和结构特征，以期为抗寄生虫生物制剂的研发提供参考。
天津市生殖健康相关专业医务人员对性功能障碍的kap研究
宋宝骥,张钰娟,付金鹏
天津医药 , 2014,
Abstract: ？【】目的了解天津市生殖健康相关专业医务人员对性功能障碍（sd）的知识、态度和行为（kap）现状及相关知识需求情况。方法分层整群随机抽样方法抽取天津市各级医疗机构的生殖健康相关专业医务人员507例，采用自填式性功能障碍kap问卷进行调查，调查内容包括：一般情况、sd基本知识知晓情况、发生sd时的就诊态度、自身sd发生情况及相关知识培训需求。结果该专业医务人员对sd知识的知晓程度较高，但在性行为机制和女性sd方面有所欠缺。多因素分析显示年龄和医疗机构级别为知识得分的影响因素，低年龄组（β=-0.827，p=0.018）和高医疗机构级别(β=-0.223，p=0.048)的医务人员sd认知水平较高。对于发生sd时的就诊态度，49.28%选择积极就诊，36.85%选择暂时观察，9.73%持消极态度，4.14%的人说不清。17.14%的有性生活史的被调查者自身发生过sd，90.48%的医务人员有相关知识培训需求。结论今后应通过一系列干预措施加强医务人员生殖健康培训，以进一步提高其sd认知水平、改善相关态度，更好地为患者和大众服务。
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