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Protection and Control of Modern Power Systems 2021年第1期6卷 55-64页

作者： Sai Liu Cheng Zhou Haomin Guo Qingxin Shi tiancheng E.song Ian Schomer Yu Liu Maintenance Branch Company State Grid Jiangsu Electric Power Co.Ltd.Nanjing211102Jiangsu ProvinceChina Kunshan Power Supply Branch Company State Grid Jiangsu Electric Power Co.Ltd.Kunshan215300Jiangsu ProvinceChina Xiamen Power Supply Company State Grid Fujian Electric Power Co.Ltd.Xiamen361004Fujian ProvinceChina Enliten Lab University of TennesseeKnoxvilleTN37996USA School of Electrical Engineering Southeast UniversityNanjing210096Jiangsu ProvinceChina

As a key component of an integrated energy system(IES),energy storage can effectively alleviate the problem of the times between energy production and *** the benefits of energy storage can improve the competitiveness of multi-energy *** paper proposes a method for day-ahead operation optimization of a building-level integrated energy system(BIES)considering additional potential benefits of energy *** on the characteristics of peak-shaving and valley-filling of energy storage,and further consideration of the changes in the system’s load and real-time electricity price,a model of additional potential benefits of energy storage is *** at the lowest total operating cost,a bi-level optimal operational model for day-ahead operation of BIES is developed.A case analysis of different dispatch strategies verifies that the addition of the proposed battery scheduling strategy improves economic *** results demonstrate that the model can exploit energy storage’s potential,further optimize the power output of BIES and reduce the economic cost.

关键词： Building-level integrated energy system Energy storage Additional potential benefits Bi-level optimization

EFFECT　OF　FINE　PARTICLES　ON　THE　VERTICAL　CONCENTRATION　DISTRIBUTION　AND　TRANSPORT　RATE　OF　COARSE　PARTICLES

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International Journal of Sediment Research 1994年第1期 13-30页

作者： WAN Zhaohui song tiancheng

ＥＦＦＥＣＴＯＦＦＩＮＥＰＡＲＴＩＣＬＥＳＯＮＴＨＥＶＥＲＴＩＣＡＬＣＯＮＣＥＮＴＲＡＴＩＯＮＤＩＳＴＲＩＢＵＴＩＯＮＡＮＤＴＲＡＮＳＰＯＲＴＲＡＴＥＯＦＣＯＡＲＳＥＰＡＲＴＩＣＬＥＳＷＡＮＺｈａｏｈｕｉ；ＳＯＮＧＴ... 详细信息

ＥＦＦＥＣＴＯＦＦＩＮＥＰＡＲＴＩＣＬＥＳＯＮＴＨＥＶＥＲＴＩＣＡＬＣＯＮＣＥＮＴＲＡＴＩＯＮＤＩＳＴＲＩＢＵＴＩＯＮＡＮＤＴＲＡＮＳＰＯＲＴＲＡＴＥＯＦＣＯＡＲＳＥＰＡＲＴＩＣＬＥＳＷＡＮＺｈａｏｈｕｉ；ＳＯＮＧＴｉａｎｃｈｅｎｇＡｂｓｔｒａｃｔ：...

关键词： Concentration profile sediment transport rate,Bingham fluid yield stress rigidity diffusion theory modified Reynolds number drag coefficient .

SOCS3 Attenuates GM-CSF/IFN-γ-Mediated Inflammation During Spontaneous Spinal Cord Regeneration

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Neuroscience Bulletin 2020年第7期36卷 778-792页

作者： Xuejie Zhang Bingqiang He Hui Li Yingjie Wang Yue Zhou Wenjuan Wang tiancheng song Nan Du Xingxing Gu Yi Luo Yongjun Wang Key laboratory of Neuroregeneration of Jiangsu and The Ministry of Education Nantong UniversityNantong 226001China Co-innovation Center of Neuroregeneration Nantong UniversityNantong 226001China Department of Rehabilitation Medicine Affiliated Hospital of Nantong UniversityNantong 226001China

SOCS3,a feedback inhibitor of the JAK/STAT signal pathway,negatively regulates axonal regrowth and inflammation in the central nervous system(CNS).Here,we demonstrated a distinct role of SOCS3 in the injured spinal cord of the gecko following tail *** the gecko spinal cord did not evoke an inflammatory cascade except for an injury-stimulated elevation of the granulocyte/macrophage colony-stimulating factor(GM-CSF) and interferon gamma(IFN-γ) ***,the expression of SOCS3 was upregulated in microglia,and unexpectedly not in *** expression of SOCS3 was sufficient to suppress the GMCSF/IFN-γ-driven inflammatory responses through its KIR domain by attenuating the activities of JAK1 and ***3 was also linked to GM-CSF/IFN-y-induced *** of adenovirus overexpressing SOCS3 in the injured cord resulted in a significant decrease of inflammatory *** results reveal a distinct role of SOCS3 in the regenerating spinal cord,and provide new hints for CNS repair in mammals.

关键词： SOCS3 Spinal cord Vertebrate Inflammation Cytokine

PRESSURE GRADIENT ALONG PIPELINE IN HYDROTRANSPORT

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International Journal of Sediment Research 1991年第1期 83-98页

作者： song tiancheng and WAN Zhaohui Research engineer. Institute of Water Conservancy and Hydroelectric Power Research (IWHR) Senior engineer (IWHR)

The head loss along pipeline in hydrotransport has been studied through a set of well arranged experiments. For pseudo one-phase now with fully mixed sediment particles, a modified Reynolds number Re1 consisting of yield stress τB and rigidity η of the Bingham fluid and other hydraulic parameters is adopted, the relationship between Re1 and friction factor λ is the same as that of clear water. For two-phase flow when all particles are fully suspended, the head loss is the same as that of pseudo one-phase flow. If coarse particles move as bed load, extra resistance will occur. The critical condition under which the extra flow resistance appears has been found. Two types of theoretically deduced resistance curves agree well with the experimental results. It can be deduced that the pressure gradient is proportional to D-1 to D-1.25, depending on the rheological properties of suspension and the flow velocity. Drag reduction may take place only in two-phase flow with bed load movement. Adding fine particles weakens bed load movement, consequently, head loss reduces.

关键词： Pseudo one-phase flow. Two-phase flow Bingham fluid Yield stress Hydrotransport Bed load movement Suspension Pressure gradient

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热压罐工艺帽型加筋壁板长桁胶接变形问题

航空学报 2019年第12期40卷 250-258页

作者：熊文磊苏佳智刘小林韩小勇戚经革宋天成上海飞机制造有限公司复合材料中心

采用"干长桁+湿蒙皮"共胶接工艺制造复合材料帽型加筋壁板零件时,发现长桁在胶接固化后普遍存在压塌式变形及胶接面胶层厚度不均匀的现象。为改善上述问题以实现复合材料帽型加筋壁板的高精度成型,通过试验件的制造和检测收集了长桁胶... 详细信息

采用"干长桁+湿蒙皮"共胶接工艺制造复合材料帽型加筋壁板零件时,发现长桁在胶接固化后普遍存在压塌式变形及胶接面胶层厚度不均匀的现象。为改善上述问题以实现复合材料帽型加筋壁板的高精度成型,通过试验件的制造和检测收集了长桁胶接前后的变形数据及胶接后的胶层厚度数据,分析了长桁在热压罐中胶接时的受力状态及导致长桁变形的主要原因,并采用有限元模拟对分析进行了验证。结果表明:帽型长桁在胶接后确实发生了压塌式变形,长桁胶接时帽顶R区的内外压力差及长桁缘条侧边加压不充分是导致变形的主要原因。将长桁缘条侧边倒成斜边或可减小这种变形的程度。

关键词：树脂基复合材料热压罐共胶接帽型长桁加筋壁板变形

细颗粒含量对粗颗粒含沙量分布及挟沙能力的影响

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水利学报 1987年第8期 20-31页

作者：万兆惠宋天成水利水电科学研究院

本文通过水槽试验,研究了细颗粒（粘土类细颗粒）含量对粗颗粒含沙量分布及挟沙能力的的影响。粘土类泥浆具有宾汉流体的特性,其宾汉切应力及刚度系数随细颗粒含沙量SF的增大而急剧增大。粘性增大使得粗颗粒在其中的沉速大幅度减小,水... 详细信息

本文通过水槽试验,研究了细颗粒（粘土类细颗粒）含量对粗颗粒含沙量分布及挟沙能力的的影响。粘土类泥浆具有宾汉流体的特性,其宾汉切应力及刚度系数随细颗粒含沙量SF的增大而急剧增大。粘性增大使得粗颗粒在其中的沉速大幅度减小,水流中粗颗粒含沙量沿垂线分布趋于均匀,但仍符合扩散理论,即在双对数纸上呈一直线。根据颗粒在宾汉体中下沉的CD-Re1关系可以推求粗颗粒在泥浆中的沉速W。而由实测粗颗粒含沙量的垂线分布也可以反算沉速,两者是一致的。SF极高时流动呈层流流态,粗颗粒含沙量沿垂线均匀分布。粘土泥浆中粗颗粒沉速的减小也有助于粗颗粒的输送。细颗粒含沙量愈大,同样水流强度条件下粗颗粒的输沙率愈高。如果水流强度参数中的沉速采用CD-Re1关系推求,则不同细颗粒含沙量泥浆输送粗颗粒的挟沙能力关系可以统一起来。细颗粒含沙量极高的挟沙能力有待进一步研究。

关键词：粗颗粒挟沙能力沉速含沙量分布细颗粒颗粒含量

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化学法处理工业固废渗滤液的工程分析

环境与发展 2020年第5期32卷 68-69页

作者：辜碧宋天成傅科平浙江华再环境技术有限公司浙江杭州310000 杭州中美华东制药有限公司浙江杭州310011

工业固废具有占用土地资源、影响生物生长以及危害人类健康等方面的问题,其渗滤液更是造成环境严重污染的重要原因之一,所以对工业固废渗滤液展开处理显得极为必要。通过对工业固废基本情况的介绍,对常见渗滤液处理模式展开分析,进而对... 详细信息

工业固废具有占用土地资源、影响生物生长以及危害人类健康等方面的问题,其渗滤液更是造成环境严重污染的重要原因之一,所以对工业固废渗滤液展开处理显得极为必要。通过对工业固废基本情况的介绍,对常见渗滤液处理模式展开分析,进而对化学处理法在工业固废渗滤液工程中的运用方式展开全面性探讨,期望能够为工业固废处理提供一些理论方面帮助,保证固废渗滤液处理质量。

关键词：固体废物渗滤液工业固废化学法调节池

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生物滴滤塔处理硫化氢废气研究

环境与发展 2020年第5期32卷 123-124页

作者：傅科平辜碧宋天成杭州中美华东制药有限公司浙江杭州310011 浙江华再环境技术有限公司浙江杭州310000

于常温条件下,生物滴滤塔将陶粒与WD-F10-4设作为填料净化处理硫化氢废气(H2S),研究H2S负荷、气体停滞时间等指标不同时对生物滴滤塔性能形成的影响。总结本次实验研究历程,总结实验结果后发现,当气体浓度是400㎎/m³,H2S负荷是32g/(m³·... 详细信息

于常温条件下,生物滴滤塔将陶粒与WD-F10-4设作为填料净化处理硫化氢废气(H2S),研究H2S负荷、气体停滞时间等指标不同时对生物滴滤塔性能形成的影响。总结本次实验研究历程,总结实验结果后发现,当气体浓度是400㎎/m³,H2S负荷是32g/(m³·h),淋喷量4L/h,气体停滞时间为是47s时,生物滴滤塔剔除H2S效率能达到97.1%,且运作全过程,均未观察到填料堵塞等异常状况,提示系统所选用的填料有一定推广价值。

关键词：生物滴滤塔硫化氢净化处理效率

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固体废弃物预处理中药制药废水的实验解析

环境与发展 2020年第5期32卷 28-29页

作者：宋天成傅科平辜碧杭州中美华东制药有限公司浙江杭州310011 浙江华再环境技术有限公司浙江杭州310000

利用铁屑等固体废弃物对中药制药废水实施预处理干预,并通过检测COD去除率与脱色率去考评预处理效果,分析废水酸碱度、试剂使用量等对以上两项指标形成的影响,以设定最佳预处理工艺条件。研究发现,在偏酸性条件内电解处理效果较优良,若... 详细信息

利用铁屑等固体废弃物对中药制药废水实施预处理干预,并通过检测COD去除率与脱色率去考评预处理效果,分析废水酸碱度、试剂使用量等对以上两项指标形成的影响,以设定最佳预处理工艺条件。研究发现,在偏酸性条件内电解处理效果较优良,若能将入适量过氧化氢(H2O2)有益于优化COD与色度去除效果。预处理中药制药废水的最适宜工艺条件是:废水pH为5.0~6.6,铁屑、H2O2投用量依次是3g、1mL,反应持续35min后,加入0.9m石灰乳并将混合液pH调整至9,在以上工况中,废水COD去除率与脱色率分别达到73.2%、96.1%,且处理期间资金投入较少。

关键词：固体废弃物中药制药废水预处理实验研究

Prediction of favorable geological storage areas based on sedimentary characteristics:A case study on the northeastern Ordos Basin,China

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Energy Geoscience

Energy Geoscience 2024年第4期5卷 187-197页

作者： Yue Zhao Qiang Xu song Du Yang Zhang Tengzhuo Zhang Yinglin Fan Yan Ding Sitong song Xinxin Feng General Prospecting Institute China National Administration of Coal GeologyBeijing100039China China Coal Weikun(Beijing)Energy Saving and Environmental Protection Technology Co. Ltd.Beijing102488China China University of Mining and Technology(Beijing) Beijing100083China Shaanxi tiancheng Petroleum Technology Co. Ltd.Xi'an710000China

The Ordos Basin is a large cratonic basin with stable deposition in Northwest *** its mostly stable subsidence background and the urgent need for saline water disposal and carbon dioxide storage in the coal mining and coal chemical industries,the Ordos Basin has been chosen as a pilot demonstration site for carbon dioxide and saline water storage in ***,few studies have been made to evaluate the sedimentary and sequence stratigraphy characteristics of this region,as well as their influence on carbon dioxide and saline water storage *** address this research gap,we conducted a sedimentary study of the Lower Triassic Liujiagou Formation in the northeastern Ordos Basin utilizing the stratigraphy theory,laboratory test analysis,and pilot project demonstration,to evaluate the area's viability for the deep geological storage of gas and liquid *** studied the tectonic setting,petrological features,and sedimentary characteristics of the favorable strata and predicted favorable areas based on sequence stratigraphy *** lithology predominantly consists of feldspathic graywacke,with a fine grain size and mostly fine-to-medium-grained *** distribution of thick-grained sandstone and fine-grained sediment was identified by dividing the sequence,and a favorable reservoir-cap assemblage configuration was ***'s concluded that the Lower Triassic Liujiagou Formation exhibits suitable characteristics for the deep geological storage of carbon dioxide and saline *** study demonstrates the importance of basic theory in guiding practical applications and provides a reference for the scientific selection of favorable areas for deep basin storage.

关键词： Ordos Basin Liujiagou Formation Sedimentary facies Sequence stratigraphy Geological storage