Results 151 to 160 of about 203,106 (381)

Revisiting the underground gasification of coal reserves from contiguous seams [PDF]

, 2016
Purpose. Substantiating of contiguous coal seams coefficient during application of borehole underground coal gasification technology based on dependences of interstratial rocks subsidence on gasification duration. Methodology.
Dychkovskyi, R.O, Lozynskyi, V.H, Malanchuk, Ye.Z, Malanchuk, Z.R, Saik, P.B   +4 more
core  

Molten‐Salt‐Mediated Chemical Looping Oxidative Dehydrogenation of Ethane with In‐Situ Carbon Capture and Utilization

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
A sustainable alternative to steam cracking, the molten‐salt‐mediated oxidative dehydrogenation (MM‐ODH) of ethane (C2H6) in Li2CO3‐Na2CO3‐K2CO3 (LNK) couples thermal cracking with melt‐mediated CO2 capture to realize commercially competitive C2H4 and CO yields. LNK composition strongly influences MM‐ODH process outcomes.
Kyle Vogt‐Lowell, Dennis Chacko, Kunran Yang, Jace Carsten, Junchen Liu, Matthew Housley, Fanxing Li   +6 more
wiley   +1 more source

The applicability of the catalytic wet-oxidation to CELSS [PDF]

The wet oxidation catalysis of Au, Pd, Pt, Rh or Ru on a ceramic honeycomb carrier was traced in detail by 16 to 20 repetitive batch tests each. As a result, Pt or Pd on a honeycomb carrier was shown to catalyze complete nitrogen gasification as N2 ...
Nitta, K., Oguchi, M., Ohya, H., Takahashi, Y.   +3 more
core   +1 more source

Yields from pyrolysis of refinery residue using a batch process

South African Journal of Chemical Engineering, 2017
Batch pyrolysis was a valuable process of assessing the potential of recovering and characterising products from hazardous waste materials. This research explored the pyrolysis of hydrocarbon-rich refinery residue, from crude oil processes, in a 1200 L ...
S. Prithiraj, S. Kauchali
doaj  

Interfacial chemistry and structural engineering modified carbon fibers for stable sodium metal anodes

Carbon Energy
Sodium (Na) metal stands out as a highly promising anode material for high‐energy‐density Na batteries owing to its abundant resources and exceptional theoretical capacity at low redox potential.
Chenxiao Chu, Chunting Wang, Weisong Meng, Feipeng Cai, Bo Wang, Nana Wang, Jian Yang, Zhongchao Bai   +7 more
doaj   +1 more source

A Review on Hydrogen Production Technologies and Its Future Demand [PDF]

arXiv
Hydrogen production is a vital process in the quest for decarbonization and a sustainable future. This conversation explores the various technologies used in hydrogen production, such as steam methane reforming, electrolysis, and biomass gasification.
arxiv  

Chemical Feedstock Recovery through Plastic Pyrolysis: Challenges and Perspectives toward a Circular Economy

ChemSusChem, Accepted Article.
Plastics are indispensable in daily life, with both production and waste generation increasing annually. As the world strives for net‐zero emissions, advancing plastic recycling technologies has become a global priority. Pyrolytic liquefaction is a promising approach for recovering chemical feedstocks, including fuel fractions, from waste plastics ...
Shogo Kumagai, Kazuki Fujiwara, Toru Nishiyama, Yuko Saito, Toshiaki Yoshioka   +4 more
wiley   +1 more source

Biorenewable hydrogen production through biomass gasification: A review and future prospects.

Environmental Research, 2020
Leichang Cao, I. K. Yu, Xinni Xiong, Daniel C W Tsang, Shicheng Zhang, J. Clark, Changwei Hu, Y. Ng, Jin Shang, Y. Ok   +9 more
semanticscholar   +1 more source

Solar heated fluidized bed gasification system [PDF]

, 1981
A solar-powered fluidized bed gasification system for gasifying carbonaceous material is presented. The system includes a solar gasifier which is heated by fluidizing gas and steam.
Qader, S. A.
core   +1 more source

Nonsilting transport characteristics of coal slurry in a deep underground fluidization conveying pipeline under the action of a guide vane swirler

Deep Underground Science and Engineering, EarlyView.
Aiming at the scientific frontiers of in situ fluidized mining of deep resources, a deep coal fluidized pipeline lifting system based on hydraulic conveying has been proposed. To solve the issue of particle sedimentation of large particles in horizontal connection sections, a solution involving the installation of guide vane‐type swirlers in the ...
Jiusheng Bao, Shaodi Zhao, Yan Yin, Zhongbin Wang, Shuai Liu, Shirong Ge   +5 more
wiley   +1 more source