The Experts below are selected from a list of 25938 Experts worldwide ranked by ideXlab platform
Mogi Yasuhiro - One of the best experts on this subject based on the ideXlab platform.
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Biomethanation of blast Furnace Gas using anaerobic granular sludge via addition of hydrogen
RSC Advances, 2018Co-Authors: Ying Wang, Chenzhu Yin, Ye Liu, Mengjiao Tan, Kazuya Shimizu, Zhongfang Lei, Zhenya Zhang, Ikuhiro Sumi, Yasuko Yao, Mogi YasuhiroAbstract:The high concentrations of CO (toxic) and CO2 (greenhouse Gases) in blast Furnace Gas (a by-product of steelworks) reflect its low calorific value. In this study, anaerobic granular sludge was used to convert carbon from blast Furnace Gas to methane via exogenous hydrogen addition. The inhibition of methane production by CO partial pressure (PCO) was found to start from 0.4 atm. The intermediate metabolites from CO to methane including acetate, propionate, and H2 accumulated at higher CO concentrations in the presence of 2-bromoethanesulfonic acid. After the introduction of H2 and blast Furnace Gas, although the hydrogen partial pressure (PH2) up to 1.54 atm resulted in the maximum CH4 yield, the whole system was not stable due to the accumulation of a large amount of volatile fatty acids. The optimum PH2 on CH4 production from the simulated blast Furnace Gas, 5.32 mmol g−1 VSS, was determined at 0.88 atm in this study.
Ji Gang - One of the best experts on this subject based on the ideXlab platform.
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Transformation of the Purification System of Blast Furnace Gas
Metallurgical Power, 2002Co-Authors: Ji GangAbstract:In recent years, Taiyuan Iron Steel Group Co. Ltd. has carried out the transformation of the various purification systems of blast Furnace Gas. Solutions for key problems in transformation were presented.
Yao Hong-bo - One of the best experts on this subject based on the ideXlab platform.
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Application of blast-Furnace-Gas in reheating Furnace at rolling mill
Southern Metals, 2007Co-Authors: Yao Hong-boAbstract:Iron and steel conglomerate enterprise produces measurable blast-Furnace-Gas which being much low heating-value can not be supplied directly to reheating Furnace for rolling mill,therefore there is much emission of blast-Furnace-Gas in many Iron and steel enterprises.With techniques including combination of heating the blast-Furnace-Gas and heating the air by metal heat exchanger,combustion of fuel oil in adulterating blast-Furnace-Gas,regenerative combustion technique,blast-Furnace-Gas has been applied to reheating Furnace for rolling mill at SISG,and a new path for recycle economy has been taking by making fully use of remainder of blast-Furnace-Gas to reduce the cost of rolling mill.
Wu Yuan - One of the best experts on this subject based on the ideXlab platform.
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Noise Control Measures of Pressure Reducing Valve Unit After Treatment of Blast Furnace Gas by Dry Dusting Method
Metallurgical Power, 2008Co-Authors: Wu YuanAbstract:The mechanism and harm of noise from pressure reducing valve unit after treatment of blast Furnace Gas by dry dusting method were analyzed.Combing actual engi-neering state,some noise control measures were adopted: new silencer,sound proof cover and sound insulation packing should be installed in a long pressure reducing valve unit.
Xing Fu-tang - One of the best experts on this subject based on the ideXlab platform.
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Numerical Simulation of Pressure Reducing Valve Used for Blast Furnace Gas
Fluid Machinery, 2013Co-Authors: Xing Fu-tangAbstract:A new practical blast Furnace Gas valve is studied,three-dimensional steady-state turbulence model is established.Numerical analysis by ANSYS CFX utility model of blast Furnace Gas valve internal flow field,velocity field and pressure field are created,provides a theoretical basis for structural optimization of the valve.
