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Online since: March 2014
Authors: Leszek R. Jaroszewicz, Marek Olifierczuk, Mateusz Mrukiewicz, Wiktor Piecek, Edward Nowinowski-Kruszelnicki, Paweł Perkowski, Leonid Soms, Roman Dąbrowski, Jerzy Kędzierski, Emilia Miszczyk, Przemysław Morawiak, Rafał Mazur, Krystian Kowiorski, Zbigniew Raszewski
Reduction of the cell gap from 5 μm to 3 μm is only partially responsible for this effect.
This reduction in response times can largely be attributed to the generation of new liquid crystal mixtures.
All measured values for 10 pieces of LCCs were within data given in the Table 2.
This reduction in response times can largely be attributed to the generation of new liquid crystal mixtures.
All measured values for 10 pieces of LCCs were within data given in the Table 2.
Online since: May 2020
Authors: Xiao Li Xi, Hui Yu, Yun He Zhang, Li Wen Ma, Zi Jie Yang
Removal of Metal Impurities from the Spent Hydroprocessing Catalyst and Acid Leaching Kinetics of Aluminum
ZijieYang1,a, Hui Yu1,b, Liwen Ma1,c*, Xiaoli Xi1,2,d and Yunhe Zhang3,e
1College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
2National Engineering Laboratory for Industrial Big-data Application Technology, Beijing University of Technology, Beijing 100124, China
3JingMen GEM New Material Company Limited, HuBei 448000, China
ayangzj7427@emails.bjut.edu.cn, byhui1112@163.com, c*maliwen@bjut.edu.cn, dxixiaoli@bjut.edu.cn, ezhangyunhe_gem@163.com
Keywords: Spent hydroprocessing catalyst, Acid leaching, Aluminum, Mo-Ni, Selective extraction
Abstract.
B B Kar uses a carbothermic reduction process to treat the spent hydroprocessing catalyst [2].
Carbothermic reduction of hydro-refining spent catalyst to molybdenum [J].
B B Kar uses a carbothermic reduction process to treat the spent hydroprocessing catalyst [2].
Carbothermic reduction of hydro-refining spent catalyst to molybdenum [J].
Online since: September 2014
Authors: Sergey Nikolaevich Grigoriev, Marina Volosova, Yury Andreevich Melnik, Natalia Cherkasova, Alina Gurkina
To ensure the accuracy of the collection of experimental data the process of face grinding was also implemented in the framework of the scheme with grinding wheel constantly pressing on ceramic insert processed surface.
Comparative studies of quality of the ceramic insert surface layer after the planetary grinding and the conventional face grinding revealed that with the help of planetary grinding significant reduction of residual stresses in the surface layer and reduction of processed surface roughness can be reached. 3.
Comparative studies of quality of the ceramic insert surface layer after the planetary grinding and the conventional face grinding revealed that with the help of planetary grinding significant reduction of residual stresses in the surface layer and reduction of processed surface roughness can be reached. 3.
Online since: January 2017
Authors: Siva Sitthipong, Prawit Towatana, Amnuay Sitticharoenchai
The data will be used for investigating and improving parameters of shaft repairing, in order to use it more effectively.
Hardness (HB) Quench-Tempering Yield Strength N/mm2 Tensile Strength N/mm2 Percentage of elongation % Percentage of area reduction % Impact value (Charpy test) J/cm2 285-352 >830 >980 >12 >45 >59 Method of Testing.
Hardness (HB) Quench-Tempering Yield Strength N/mm2 Tensile Strength N/mm2 Percentage of elongation % Percentage of area reduction % Impact value (Charpy test) J/cm2 285-352 >830 >980 >12 >45 >59 Method of Testing.
Online since: September 2013
Authors: Jiang Qu, Mei Dong, Jie Ning Wang, Yuan Di Zhao
Above all, It is proved that the method is valid through simulation with aircraft geometry data.
Ref. 1 outlined a future picture, from the perspective of energy saving and emission reduction, which adopted the trailer technology from pushback to the whole taxiing and pointed out the key issues related to the study.
Ref. 1 outlined a future picture, from the perspective of energy saving and emission reduction, which adopted the trailer technology from pushback to the whole taxiing and pointed out the key issues related to the study.
Online since: July 2014
Authors: Giuseppe Santarsiero, Andrea Digrisolo, Angelo Masi
In this framework, some authors [11] dealt with the data obtained from a wide survey campaign on public buildings of the Toscana region, Italy.
Data under study is made up of the compression test results on concrete cores extracted from the buildings under assessment.
Unclear or unreliable data were discarded.
The main data obtained from the compression test on core specimens is the ultimate strength.
The same data is summarized in Tab. 1.
Data under study is made up of the compression test results on concrete cores extracted from the buildings under assessment.
Unclear or unreliable data were discarded.
The main data obtained from the compression test on core specimens is the ultimate strength.
The same data is summarized in Tab. 1.
Online since: July 2008
Authors: Florin Ilinca, Jean François Hétu, Frank Ajersch, Jean François Moisan
The approach is applied to
the injection of a tensile bar and the results compared with experimental data.
In the automotive industry this growth was driven by the ever increasing demands for reduced vehicle emissions and improved fuel consumption which can be achieved in part by the reduction of vehicle weight [1,2].
In the present work, simulations were carried out using the viscosity data from Ghosh et al. [13] (Figure 1) with the following model constants: n=0.85, A=24Pa·s, B=2, 0γ& =1s-1, Ts=470 0C, Tm=595 0C, k0=0.65.
Fig. 1: Viscosity from the data of Ghosh et al.
In the automotive industry this growth was driven by the ever increasing demands for reduced vehicle emissions and improved fuel consumption which can be achieved in part by the reduction of vehicle weight [1,2].
In the present work, simulations were carried out using the viscosity data from Ghosh et al. [13] (Figure 1) with the following model constants: n=0.85, A=24Pa·s, B=2, 0γ& =1s-1, Ts=470 0C, Tm=595 0C, k0=0.65.
Fig. 1: Viscosity from the data of Ghosh et al.
Online since: August 2014
Authors: Yu Rong Yao, Geng Dai, Yi Chu Ding, Zhao Dong Li
Based on ICE material energy data and combined rating per machine per team, this article calculated the life cycle energy distribution of a building in Nanjing.
The basic energy data of these materials learns from Inventory of Carbon & Energy (ICE) which is released by Sustainable Energy Research group (referred to as SERT) of Department of Mechanical Engineering in BATH University in UK.
The description of the ICE refers to that data of embodied energy provided does not include the construction process, so the energy consumption of construction process here needs a separate calculation.
If we do not recycle building materials, the life of the building will have great Impact on energy distribution within the life cycle of the buildings, the ratio of initial embodied energy has a significant increase with the reduction in life expectancy.
The basic energy data of these materials learns from Inventory of Carbon & Energy (ICE) which is released by Sustainable Energy Research group (referred to as SERT) of Department of Mechanical Engineering in BATH University in UK.
The description of the ICE refers to that data of embodied energy provided does not include the construction process, so the energy consumption of construction process here needs a separate calculation.
If we do not recycle building materials, the life of the building will have great Impact on energy distribution within the life cycle of the buildings, the ratio of initial embodied energy has a significant increase with the reduction in life expectancy.
Online since: February 2025
Authors: Masato Shiinoki, Tadahiko Masaki, Shinsuke Suzuki, Yoshihiro Kobayashi
The measured values were compared with reference data [7, 27, 28] to quantify their validity.
The reference data has been also obtained on the ground as 2.39×10-9 m2s-1 [27] and (2.44±0.02)×10-9 m2s-1 [28].
The dotted line shows the reference data (2.4×10-9 m2s-1) [7, 27, 28].
The gray area shows the uncertainty of the microgravity reference data [7].
Vaughan (Eds.), X-RAY Data Booklet, third edition, Lawrence Berkeley National Laboratory, Berkeley, 2009, pp. 8-27
The reference data has been also obtained on the ground as 2.39×10-9 m2s-1 [27] and (2.44±0.02)×10-9 m2s-1 [28].
The dotted line shows the reference data (2.4×10-9 m2s-1) [7, 27, 28].
The gray area shows the uncertainty of the microgravity reference data [7].
Vaughan (Eds.), X-RAY Data Booklet, third edition, Lawrence Berkeley National Laboratory, Berkeley, 2009, pp. 8-27