Results 61 to 70 of about 150,870 (302)

Synergism between lignite and high-sulfur petroleum coke in CO2 gasification

Green Processing and Synthesis, 2023
High-sulfur petroleum coke (PC) as solid waste has high treatment cost. Gasification technology can utilize PC and lignite for co-gasification. Organically combining the two is the key to expanding the adaptability of gasification raw materials.
Mao Lirui, Liu Tao, Zhao Yanlin, Zheng Mingdong   +3 more
doaj   +1 more source

Analýza procesu zplyňování alternativního paliva (50% odpad, 50% plasty) [PDF]

, 2017
The paper presents analysis of alternative fuel gasification with use of flue gas as a gasifying agent. As a result of a process syngas with combustible components (CO, H2, CH4, CnHm) was obtained. Laboratory tests were carried out to determine usability
Kalisz, Sylwester, Maj, Izabella, Ostrowski, Piotr, Wolniak, Mateusz   +3 more
core   +1 more source

Research Progress and Prospects on Microbial Response and Gas Potential in the Coal Gasification Process [PDF]

, 2023
Li Yang, Shuheng Tang, Jian Chen, Zhaodong Xi   +3 more
openalex   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

Advanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira, Md Mahbubur Rahman, Karib Hassan Khan, Md Nizam Uddin, Dewan Hafiz Nabil   +4 more
wiley   +1 more source

Highly Efficient Photocatalytic Hydrogen on CoS/TiO2 Photocatalysts from Aqueous Methanol Solution

International Journal of Photoenergy, 2018
The photocatalyzed water splitting reaction in aqueous methanol solution is an efficient preparation method for hydrogen and methanal under mild conditions.
Yu Niu, Fuying Li, Kai Yang, Qiyou Wu, Peijing Xu, Renzhang Wang   +5 more
doaj   +1 more source

Study on fracturing monitoring and expansion law of underground gasification coal based on different gasification channel types

Meitan xuebao, 2023
During the underground coal gasification process, the thermal stress produced at high temperatures will lead to coal cracking, which may cause gas leakage.
Faqiang SU, Qichao DENG, Junbo WU, Tao ZHANG, Mengjia DAI, Xiaolong HE, Junnan YANG, Yihe YU   +7 more
doaj   +1 more source

Effect of the Presence of HCl on Simultaneous CO2 Capture and Contaminants Removal from Simulated Biomass Gasification Producer Gas by CaO-Fe2O3 Sorbent in Calcium Looping Cycles [PDF]

, 2021
Forogh Dashtestani, Mohammad Nusheh, Vilailuck Siriwongrungson, Janjira Hongrapipat, Vlatko Materić, Alex C.K. Yip, Shusheng Pang   +6 more
openalex   +1 more source

The Impact of Organic Constituents in Coal Chemical Wastewater on Additive Adsorption at the Coal Surface: Experimental Investigation and Molecular Dynamics Simulation

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Direct preparation of coal–water slurry using coal chemical wastewater represents an economical and feasible approach for wastewater resource utilization. Unlike clean water, however, the complex organic components in wastewater may exert adverse effects on slurry properties.
Yi Xiang, Zhen Zhao, Fuyan Gao, Zhenghui Zhao, Hang Li, Eric J. Hu, Ruikun Wang   +6 more
wiley   +1 more source

Biomass steam gasification in fluidized bed of inert or catalytic particles: Comparison between experimental results and thermodynamic equilibrium predictions [PDF]

, 2011
In order to improve the understanding of biomass gasification in a bed fluidized by steam, the thermochemical equilibrium of the reactive system was studied.
Andreux, Régis, Detournay, Marc, Hemati, Mehrdji   +2 more
core   +2 more sources

Baseline Characteristics of Pristine Agricultural Pods Biochar

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The valorization of agricultural pod wastes into biochar offers a sustainable pathway for waste management and the development of functional carbonaceous materials. This study comparatively evaluates biochars produced from cocoa, flamboyant, and locust bean pods using an autothermal top‐lit updraft gasifier with retort heating, a system ...
Bolaji Ibrahim Busari, Ghadah M. Al‐Senani, Stephen Sunday Emmanuel, Salhah D. Al‐Qahtani, Ebuka Chizitere Emenike, Kingsley O. Iwuozor, Abel U. Egbemhenghe, Rafiu Olasunkanmi Yusuf, Adewale George Adeniyi   +8 more
wiley   +1 more source