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您的检索式：作者名="SHUAI Daping"
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| 1 | Experimental Study on Structural Optimization of a Supercritical Circulating Fluidized Bed Boiler with an Annular Furnace and Six Cyclones显示文摘Annular furnace CFBs with six cyclones represent new designs for large capacity CFB boilers over 660 MW. To investigate the gas-solid flow non-uniformity and its main influencing factors, an experimental study was carried out in the cold-test rig of an annular furnace CFB with six cyclones. The influence of furnace structure and cyclone arrangement on the non-uniformity of gas-solid flow was obtained. On the basis of these findings, the structure of the annular furnace CFB with six cyclones was optimized, and an optimal structure was obtained. The results show that for newly designed annular furnace CFBs, the non-uniformity of gas-solid flow among loops is no greater than that of traditional CFBs. In terms of uniformity, side cyclones rotating inward are superior to those rotating outward. The position of the side cyclones determines the basic solid circulating rate distribution trend and can dramatically improve flow non-uniformity. The middle cyclone positions and the symmetric modes of the cyclones do not determine the solid circulating rate distribution trend and have less effect on DEVGs. Forty-five degree chamfers of outer ring walls can reduce wall erosion and the non-uniformity of gas-solid flow in the circulating fluidized bed. Regarding the operating and structural conditions in this work, the optimal structure of annular furnace CFBs is Type 6: side cyclones rotating inward and b = a/2, d = 0.1c; the center of the middle cyclone inlet located at the centerline of the furnace cross-section; cyclones on the two sides of the furnace in an axisymmetric arrangement; and a furnace corner shape of 45° chamfers. Under the given operating conditions, the DEV_(Gs) for the optimal structure are approximately 4.0%~10.3%. | WANG Xiaofang SHUAI Daping LYU Qinggang | 2017 | Journal of Thermal Science2017，26，5： | 2 |
| 2 | Hydrodynamics in a Circulating Fluidized Bed with Annular Furnace and Six Parallel Cyclones显示文摘Systematic measurements were conducted on a cold CFB with annular furnace and six parallel cyclones to study gas-solids flow in the annular furnace and flow non-uniformity among six cyclones. The results show that axial solids holdup in the annular furnace decreases exponentially with height, similar to the conventional rectangular furnace. The uniform transverse distribution of solids holdup suggests a good gas-solids mixing in the annular furnace. The annular furnace presents the core/double-annulus flow structure, and it results in enhanced gas-solids back-mixing than the conventional core/annulus flow structure. The gas-solids flow of the inner wall-layer and the outer wall-layer is very close at most part of the furnace height, and the wall-layer thickness decreases with height. Flow non-uniformity exists among six parallel cyclones in the annular furnace CFB. But non-uniform distribution of solids circulating rates and cyclone pressure drops show no regularity, and the flow non-uniformity is no larger than the CFBs with conventional furnace. Under typical operating conditions, the relative deviation of six solids circulating rates is 8.0%. | SHUAI Daping WANG Xiaofang LYU Qinggang | 2017 | Journal of Thermal Science2017，26，3： | 1 |
| 3 | A comparative study of human and porcine-derived decellularised nerve matrices显示文摘Decellularised extracellular matrix(dECM)biomaterials originating from allogeneic and xenogeneic tissues have been broadly studied in the field of regenerative medicine and have already been used in clinical treatments.Allogeneic dECMs are considered more compatible,but they have the drawback of extremely limited human tissue sources.Their availability is also restricted by the health and age of the donors.To investigate the viability of xenogeneic tissues as a substitute for human tissues,we fabricated both porcine decellularised nerve matrix(pDNM)and human decellularised nerve matrix for a comprehensive comparison.Photomicrographs showed that both dECM scaffolds retained the ECM microstructures of native human nerve tissues.Proteomic analysis demonstrated that the protein compositions of both dECMs were also very similar to each other.Their functional ECM contents effectively promoted the proliferation,migration,and maturation of primary human Schwann cells in vitro.However,pDNM contained a few antigens that induced severe host immune responses in humanised mice.Interestingly,after removing theα-galactosidase antigen,the immune responses were highly alleviated and the pre-treated pDNM maintained a human decellularised nerve matrix-like pro-regenerative phenotype.Therefore,we believe that anα-galactosidase-free pDNM may serve as a viable substitute for human decellularised nerve matrix in future clinical applications. | Rui Li Shuai Qiu Weihong Yang Zilong Rao Jiaxin Chen Yuexiong Yang Qingtang Zhu Xiaolin Liu Ying Bai Daping Quan | 2023 | Biomaterials Translational2023，4，3： | 0 |
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