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Investigation on the performance and detoxification of modified low temperature coal tar pitch

Fengyan SUN, Yu LIU

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 315-321 doi: 10.1007/s11709-017-0386-x

Abstract: In this paper, studies on the modification on the low temperature coal tar pitch extracted from coalFirst, the low temperature coal tar pitch in liquid state is solidified with a higher softening pointThe modified coal tar pitch can achieve the standard pavement performance requirements.tar pitch are investigated.tar pitch in the pavement constructions.

Keywords： coal tar pitch     low temperature     modification     detoxification    

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An investigation on modification mechanism of CH

Qiang XIN, Shanghong HUANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 293-300 doi: 10.1007/s11709-017-0403-0

Abstract: At the same time, there are nearly 50000–60000 tons of low temperature coal output in inner MongoliaTo make the low temperature coal be applicable for road constructions, the formaldehyde is used as crosstar pitch in Inner Mongolia region is investigated.The road performance (softening point, penetration and ductility) of modified low temperature coal areResults shown that the road performance of modified low temperature coal is increased significantly.

Keywords： low temperature     coal tar pitch     modification     road performance    

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Potential Analysis and Technical Conception of Exploitation and Utilization of Tar-Rich Coal in Western

Wang Shuangming , Wang Hong , Ren Shihua , Dong Shuning , Zheng Dezhi , Tan Kelong , Hou Enke , Wang Shengquan, Qu Yang , Jiao Xiaomiao

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 49-57 doi: 10.15302/J-SSCAE-2022.03.006

Abstract:

The resources of tar-rich coal in Western China are abundant and areUnderstanding the oil and gas resource properties of tar-rich coal and promoting the development andtransformation of tar-rich coal to produce oil and gas are crucial for increasing domestic oil and gasconcept and technical conception for the development and utilization of tar-rich coal in Western Chinaof tar-rich coal as coal-based oil and gas resources and realize the low-carbon and high-value utilization

Keywords： tar-rich coal     western regions     coal-based oil and gas     potential of resources     development and utilization    

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Experimental study on influence of operating parameters on tar components from corn straw gasification

Shuai GUO, Xiao WEI, Deyong CHE, Hongpeng LIU, Baizhong SUN

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 374-383 doi: 10.1007/s11708-020-0710-3

Abstract: This paper investigated the conversion of tar components during corn straw gasification.It analyzed collected tar components using a gas chromatograph-mass spectrograph (GC-MS).Other parameters like the steam/biomass (S/B) ratio and catalyst also played a critical role in tar reductionThis paper demonstrates the conversion of some tar components and elucidates their chemical properties

Keywords： gasification     tar components     operating parameters    

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Steam reforming of toluene as a tar model compound with modified nickel-based catalyst

Omeralfaroug KHALIFA, Mingxin XU, Rongjun ZHANG, Tahir IQBAL, Mingfeng LI, Qiang LU

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 492-501 doi: 10.1007/s11708-021-0721-8

Abstract: Catalytic steam reforming is a promising route for tar conversion to high energy syngas in the processO -CaO (Ni-Co/AC) catalyst and a conventional Ni/Al O (Ni/A) catalyst were prepared and tested for tar

Keywords： catalytic steam reforming     tar model compound     Ni-based catalyst     carbon resistance    

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Development of a redundant anthropomorphic hydraulically actuated manipulator with a roll–pitch–yaw spherical

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 698-710 doi: 10.1007/s11465-021-0646-2

Abstract: seven-degree-of-freedom (7-DOF) redundant anthropomorphic hydraulically actuated manipulator with a novel roll–pitch–yawspherical wrist design, which consists of two parallel linear hydraulic cylinders to drive the yaw/pitch

Keywords： hydraulic manipulator     inverse kinematic     redundant design     spherical wrist    

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Catalytic steam reforming of tar for enhancing hydrogen production from biomass gasification: a review

Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 545-569 doi: 10.1007/s11708-020-0800-2

Abstract: However, tar formation along with syngas is a severe impediment to biomass conversion efficiency, whichTypically, tar consists of various hydrocarbons (HCs), which are also sources for syngas.on the current researching status, prospects, and challenges of steam reforming of gasified biomass tarBesides, it includes recent developments in tar compositional analysis, supported metal catalysts, alongMoreover, it discusses alternatives such as dry and autothermal reforming of tar.

Keywords： hydrogen     biomass gasification     tar     steam reforming     catalyst    

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Power maximization of variable-speed variable-pitch wind turbines using passive adaptive neural fault

Hamed HABIBI, Hamed RAHIMI NOHOOJI, Ian HOWARD

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 377-388 doi: 10.1007/s11465-017-0431-4

Abstract: This paper studies the control methodology for variable-speed variable-pitch wind turbines includingwind speed and model noises, and completely unknown actuator faults including generator torque and pitch

Keywords： wind turbine nonlinear model     maximum power tracking     passive fault tolerant control     adaptive neural control    

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Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 333-345 doi: 10.1007/s11708-009-0061-6

Abstract: This paper focused on the effect of transversal tube pitch on the local heat transfer performance ofOn the fin surface, constructing the flow channel but without mounted VGs, the transversal tube pitchtube unit of heat exchanger for commonly used fin materials and fin thickness, the transversal tube pitchLarge transversal tube pitch is more sensitive to fin material than to fin thickness.

Keywords： heat transfer enhancement     vortex generator     finned flat tube bank     heat exchanger    

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Investigation of the Influence of Pitch/Lag on Helicopter AirResonance Stability

Xue Haifeng,Xiang Jinwu,Zhang Xiaogu,Li Shuqiang

Strategic Study of CAE 2007, Volume 9, Issue 9,   Pages 58-62

Abstract:

The influence of pitch/lag coupling on helicopter air resonance is investigated First,  helicopter air resonance equations of motion considering pitch/lag coupling is derived,  related analysis model and calculation programs are built to study the effect of pitch/lag couplingof different degrees of freedom,  the explanations of the helicopter air resonance considering pitch The results indicated that the positive pitch/lag coupling can restrain the instability of helicopter

Keywords： helicopter     dynamics instability     helicopter air resonance     pitch/lag coupling    

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Status and Suggestion for Modern Coal Chemical Industry and Clean Coal Technology

Xie Kechang

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 15-24

Abstract:

The important role of coal played in TPES was described, and the status of modern coal chemical industryand clean coal technologies was analyzed.on the scientific research experiences of the author, strategy and suggestion for the development of coalchemical industry and elcan coal technology in China were proposed.

Keywords： coal chemical industry     clean coal technology     strategy    

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Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 13-17 doi: 10.15302/J-FEM-2014004

Abstract: As the coal-dominated energy structure will remain unchanged in the short term, the sustainable developmentof the coal industry is still serving as one of the foundations for the sound development of the national

Keywords： coal industry     sustainable development     the four-orientation model    

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Managing Innovation: Accelerating the Development of Clean Coal Technology

Ya-juan Sun,Guo-qing Wang,Yan Wang,Ning Zhang,Zhen-qi Zhu

Frontiers of Engineering Management 2015, Volume 2, Issue 1,   Pages 86-92 doi: 10.15302/J-FEM-2015013

Abstract: Coal gasification technology concerns the clean, efficient utilization of coal, providing a core solutionPresently, China is pursuing the development of coal gasification technology despite industry setbacksAs a result, ENN’s Clean Coal Technologies include: Coal Hydro-gasification, Supercritical Coal Gasification, Catalytic Coal Gasification and Underground Coal Gasification, having successfully completed all pilot

Keywords： coal technology     coal gasification     innovation     management     clean     ENN    

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On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 490-498 doi: 10.1007/s11705-016-1600-4

Abstract: a polysulfone ultrafiltration membrane with the molecular weight cutoff of 20 kDa to treat crushed coal

Keywords： membrane fouling     ultrafiltration membrane     coal gasification wastewater     rejection coefficient    

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Title Author Date Type Operation

Investigation on the performance and detoxification of modified low temperature coal tar pitch

Fengyan SUN, Yu LIU

Journal Article

An investigation on modification mechanism of CH

Qiang XIN, Shanghong HUANG

Journal Article

Potential Analysis and Technical Conception of Exploitation and Utilization of Tar-Rich Coal in Western

Wang Shuangming , Wang Hong , Ren Shihua , Dong Shuning , Zheng Dezhi , Tan Kelong , Hou Enke , Wang Shengquan, Qu Yang , Jiao Xiaomiao

Journal Article

Experimental study on influence of operating parameters on tar components from corn straw gasification

Shuai GUO, Xiao WEI, Deyong CHE, Hongpeng LIU, Baizhong SUN

Journal Article

Steam reforming of toluene as a tar model compound with modified nickel-based catalyst

Omeralfaroug KHALIFA, Mingxin XU, Rongjun ZHANG, Tahir IQBAL, Mingfeng LI, Qiang LU

Journal Article

Development of a redundant anthropomorphic hydraulically actuated manipulator with a roll–pitch–yaw spherical

Journal Article

Catalytic steam reforming of tar for enhancing hydrogen production from biomass gasification: a review

Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA

Journal Article

Power maximization of variable-speed variable-pitch wind turbines using passive adaptive neural fault

Hamed HABIBI, Hamed RAHIMI NOHOOJI, Ian HOWARD

Journal Article

Transversal tube pitch effects on local heat transfer characteristics of the flat tube bank fin mounted

Liangbi WANG, Zhimin LIN, Kangjie SUN, Yuanxin DONG, Song LIU, Yongheng ZHANG,

Journal Article

Investigation of the Influence of Pitch/Lag on Helicopter AirResonance Stability

Xue Haifeng,Xiang Jinwu,Zhang Xiaogu,Li Shuqiang

Journal Article

Innovative approach of low carbon and efficient utilization of coal resources: The polygeneration systemof a combination of the gasified coal gas and the pyrolyzed coal gas to form the synthetic gas

Kechang XIE, Fan LI

Journal Article

Status and Suggestion for Modern Coal Chemical Industry and Clean Coal Technology

Xie Kechang

Journal Article

Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

Journal Article

Managing Innovation: Accelerating the Development of Clean Coal Technology

Ya-juan Sun,Guo-qing Wang,Yan Wang,Ning Zhang,Zhen-qi Zhu

Journal Article

On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Journal Article