Results 61 to 70 of about 61,888 (271)
The Forestry Chronicle, 2017 Six lodgepole pine plantations located within the Sub Boreal Spruce (SBS) biogeoclimatic zone of the northern interior of British Columbia were chosen to study the impacts of neighbourhood aspen competition on the growth of planted lodgepole pine (22–39 ...
by George Harper
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Carbon Energy, EarlyView.The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang +6 more
wiley +1 more source
Tremblings, February 2024 [PDF]
Do aspen smother or stoke the flames? Kristin Nesbit Perhaps you’ve heard of—or seen—fires decreasing in intensity (or extinguishing altogether) when they encounter an aspen stand.
Western Aspen Alliance
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Journal of Forest Science, 2017 The paper analyses the growth, structure, production and soil chemistry of different tree species stands 20 years after allochthonous spruce dieback. The experiment was carried out at lower altitudes (300 m a.s.l.) at rich sites of the Central Europe ...
Antonín MARTINÍK +2 more
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High yield CTMP fibres as a possibility of the more efficient yield of wood raw material [PDF]
Hemijska Industrija, 2004 The evident shortage of wood as a raw material has become a limiting factor in the pulp and paper industry which is the greatest consumer of wood in Europe. The situation in our country is similar.
Klašnja Bojana A. +2 more
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Energy Flexibilization and Demand Response for a Novel Decentralized Power‐to‐Methanol Process
Chemie Ingenieur Technik, EarlyView.This study presents the results of an optimization framework for the scheduling of a Power‐to‐methanol process coupled with an electrolyser, renewable energy sources and a battery. The optimal dynamic operating schedule is computed with different configurations and boundary conditions, showing the advantages of flexible operation.
Max Kollmer +5 more
wiley +1 more source
Populus tremuloides: trembling aspen, quaking aspen, aspen poplar, white poplar
, 2013 Species profile for Populus tremuloides: trembling aspen, quaking aspen, aspen poplar, white ...
Wood, S., Gould, K., Smreciu, A.
openaire +2 more sources
An Analytical Design Model of a Vacuum Pressure Swing Adsorption Process for Biogas Upgrading
Chemie Ingenieur Technik, EarlyView.A steady‐state model was developed for a vacuum pressure swing adsorption (VPSA) process comprising adsorption, depressurization, and evacuation steps. The resulting analytical plant design model provides the optimal adsorber height required to achieve a target product purity with maximum bed utilization.
Thomas Welter +3 more
wiley +1 more source
Methanol With Increased Water Content in Internal Combustion Engines
Chemie Ingenieur Technik, EarlyView.This study investigates the potential to improve overall Well‐to‐Wheel efficiency by using low‐purity methanol from synthesis of hydrogen and furnace gas as CO2‐source. Combustion efficiency is comparable to pure methanol, while distillation energy could be saved.
Maximilian Dobberkau +3 more
wiley +1 more source
Tremblings, February 2013 [PDF]
, 2013 Thank Goodness for \u27Rocks and Ice\u27 Gregory H. Aplet Much has been made in recent Tremblings Commentaries about the sustainability of aspen and aspen ecosystems in the face of multiple threats.
Western Aspen Alliance
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