The investigation of the characterization Adansonia digitata biomass from pyrolysis in a fixed-bed tubular carbon steel reactor at temperatures 400℃ to 700℃. Firstly, proximate, ultimate, and heating value analyses raw were obtained prior experimental runs via fast process; thereafter, quality bio-oil biochar yields for bioenergy industrial applications was investigated using following analyses...

We report on a test of Bell inequalities using a non-maximally entangled state, which represents an important step in the direction of eliminating the detection loophole. The experiment is based on the creation of a polarisation entangled state via the superposition, by use of an appropriate optics, of the spontaneous fluorescence emitted by two non-linear crystals driven by the same pumping la...

A reversible solid-oxide fuel cell (SOFC)/electrolyzer system capable of storing electrical energy generated from renewable sources at projected round-trip efficiencies over 80% and providing backup power generated from propane at efficiencies over 60% (LHV) was studied. The systems perform all electrochemical functions using a single stack assembly with a unique systems design that stores both...

Heavy oil and biomass co-gasification has been analyzed through a model developed in Aspen Plus™ v 11.0 software. The was used to assess main gasification parameters, such as cold gas efficiency, yield, low heating value (LHV), producer composition, using air oxygen agents. Subsequently, energy use the Rankine cycle performed GateCycle™ v11.1.2.4.850 Likewise, economic indicators of integrated ...

Bioenergy from biomass wastes with carbon capture and storage (CCS) is an important way to compensate for hard-to-abate emissions collaborate decarbonizing the energy industry. This work evaluates a corncob-fired power generation CCS regarding overall efficiency in two process alternatives: (a) post-combustion CO 2 by aqueous blend of methyl-diethanolamine piperazine; (b) oxy-combustion coupled...

Purpose. Development of a method and forecast estimation sulfur dioxide emission reduction during combustion steam coal by regulating its quality preparation. Methodology. Study on content in using sieve, fractional analysis, analysis ash total content. Forecasting concentrate according to the developed calculation method. Production tests at preparation plant. level SO2 emissions pulverized Fi...

Terdapat kebutuhan mendesak untuk mengatasi akumulasi sampah plastik. Bengkalis, suatu daerah di mana volume plastik mencapai 80 meter kubik per hari. Dalam studi ini, reaktor pirolisis dirancang khusus dan dibangun menangani limbah jenis PP. Hasil penelitian menunjukkan bahwa minyak yang dihasilkan dari proses ini memiliki nilai kalor bawah (LHV) sebesar 40450 kJ/kg. Meskipun LHV lebih rendah ...

BACKGROUND Congestive hepatomegaly might be the first sign for pulmonary hypertension. Apparent diffusion coefficient (ADC) value obtained with quantitative diffusion-weighted magnetic resonance imaging (DW-MRI) is affected by liver fibrosis and perfusion. We aimed to evaluate the diagnostic value of DW-MRI in cooperation with biochemical markers, ultrasonography (US) and echocardiography (TTE)...

developed lOkW class tubular SOFC modules for stationary power generation using Japanese town gas (13A) as fuel. A small module which consisted of 5 stacks (a stack consisted of 2 x 6 cells) generated 1.5kW at 0.2Alcm2 and achieved 55%-LHV efficiency at an average temperature of 900°C. A thermally self-sustaining module consisting of 20 stacks achieved 6.5kW at 0.2A/cm2 and 50%-LHV. relatively ...

It is very well known that the use of a load-holding valve (LHV) in hydraulic system introduces additional energy consumption. This article presented simplified graphical method for analyzing power requirements systems equipped with valves overrunning load control. The helps to understand performance during actuator movement. In addition, it allows visualization influence on overall consumption...