Results 11 to 20 of about 6,546,850 (243)

Numerical computational fluid dynamics (CFD) simulation study based on plunger gas lift test

open access: yesFrontiers in Earth Science, 2023
In order to explore the feasibility of the Computational Fluid Dynamics (CFD) method for plunger gas lift and the flow pattern in a long wellbore, a lab simulation test was conducted to verify the reliability of the CFD simulation results.
Nan Li   +7 more
doaj   +1 more source

Plasma assisted decomposition of methane and propane and cracking of liquid hexadecane [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityNon-thermal plasmas are considered to be very promising for the initiation of chemical reactions and a vast amount of experimental work has been dedicated to
Aleknaviciute, Irma
core   +5 more sources

Hydrogen Production from Coal Industry Methane

open access: yesEurasian Chemico-Technological Journal, 2022
Coal industry methane is a fossil raw material that can serve as an energy carrier for the production of heat and electricity, as well as a raw material for obtaining valuable products for the chemical industry.
Е.V. Matus   +3 more
doaj   +1 more source

A decision support tool for landfill methane generation [PDF]

open access: yes, 2013
This paper focuses on providing a decision support tool (DST) to enhance methane generation at individual landfill sites. To date there is no decision support tool (DST) available to provide landfill decision makers with clear and simplified ...
Emkes, Harriet
core   +4 more sources

Algal amendment enhances biogenic methane production from coals of different thermal maturity

open access: yesFrontiers in Microbiology, 2023
The addition of small amounts of algal biomass to stimulate methane production in coal seams is a promising low carbon renewable coalbed methane enhancement technique.
George A. Platt   +12 more
doaj   +1 more source

Synergistic Effects of Anaerobic Co-Digestion of Chicken Manure and Corn Stover in Batch and Continuous Modes

open access: yesFermentation, 2023
The present study aimed to evaluate the anaerobic co-digestion process of chicken manure and corn stover to identify the key parameters that influence methane production. Results from both batch and semi-continuous tests showed that co-digestion enhanced
Xinhui Yu   +7 more
doaj   +1 more source

Methane oxidation and emission in Lake Lugano (Southern Switzerland) : a lipid biomarker and isotopic approach [PDF]

open access: yes, 2015
Methane is an important greenhouse gas in Earth's atmosphere. The sources of atmospheric methane are largely biogenic, being produced under anoxic conditions by methanogenic Archaea.
Blees, Hendrik Jan Reynier
core   +1 more source

Genetic Analysis of Methane Emission Traits in Holstein Dairy Cattle

open access: yesAnimals, 2023
Genetic selection can be a feasible method to help mitigate enteric methane emissions from dairy cattle, as methane emission-related traits are heritable and genetic gains are persistent and cumulative over time.
Stephanie Kamalanathan   +9 more
doaj   +1 more source

Estimation Potential Of Methana Gas From Puwatu Municipal Solid Waste Landfill, Indonesia [PDF]

open access: yesE3S Web of Conferences, 2023
Methane gas produced from municipal solid waste landfill has excellent energy potential if managed with the right technology. This study aims to estimate the amount of methane emissions from Puuwatu landfill in Kota Kendari, Indonesia using LandGEM V303 ...
Sumarlin Sumarlin   +2 more
doaj   +1 more source

A method to determine nuclear magnetic resonance T2 cutoff value of tight sandstone reservoir based on multifractal analysis

open access: yesEnergy Science & Engineering, 2020
Nuclear magnetic resonance (NMR) T2 cutoff value is an important parameter for pore structure evaluation. It is complicated and uneconomical to obtain T2 cutoff value by an experimental method; therefore, it is necessary to explore a prediction method of
Yunbing Hu   +6 more
doaj   +1 more source

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