The combined steam/dry reforming (S/DR) technology was used to produce syngas from clean biogas. In the reaction conditions proposed, catalytic bed can produce, without deactivation, a with H2/CO ratio of ?2 directly processable for methanol or Fischer–Tropsch syntheses. Starting laboratory data obtained in industrial conditions, mass and energy balances overall process were Aspen HYSYS simulat...

The depletion of conventional energy resources has drawn the world’s attention towards use alternate resources, which are not only efficient but sustainable as well. For this purpose, hydrogen is considered fuel future. Liquid organic carriers (LOHCs) have proved themselves a potential option for release and storage hydrogen. present study aimed to analyze performance perhydro-dibenzyl-toluene ...

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...

Recently, Japan and the European Union have been experiencing declining petroleum demand owing to global initiatives aimed at reducing environmental impact by curtailing CO2 emissions. Consequently, alternative products operational conditions should be developed utilize fluid catalytic cracking (FCC) unit. Using simulation software (Aspen Hysys), this study modeled a typical FCC unit compared r...

Thin film composite (TFC) membranes of the prototypical polymer intrinsic microporosity (PIM-1) have been prepared by dip-coating on a highly porous electrospun polyvinylidene fluoride (PVDF) nanofibrous support. Prior to coating, support was impregnated in non-solvent avoid penetration PIM-1 inside PVDF network. Different non-solvents were considered and results compared with those dry When ap...

One of the challenging issues that has always attracted attention experts is how to control and reduce greenhouse gas emissions because their overwhelming negative environmental impacts. Although burning hazardous gaseous products in flare systems boosts safety oil fields diminishes internal pressure extraction systems, it a catastrophic impact on surrounding environment. In this study, new sys...

The main purpose of the article is to compare and analyze existing technologies for extracting carbon dioxide from combustion products in relation mini-CHP plants operating on local fuels. presents a brief overview technical features implementation extraction gas mixtures. specific limitations each methods are shown. Mathematical modeling technological processes adsorption, physical chemical ab...

• The ORC system driven by solar energy generates round-the-clock stable power output. integrated is optimized based on a simulation-based optimization framework. Optimal design and control strategy are identified. In this study, the optimal operation of an Organic Rankine Cycle (ORC) investigated. A two-tank sensible thermal storage configured to overcome intermittency energy. circulating flui...

Abstract Ocean Thermal Energy Conversion (OTEC) is a renewable energy source in which produced by converting the heat stored sea or ocean thermal into valuable work, based on temperature difference between warm surface seawater and cold deep seawater. One of OTEC system requirements to have at minimum 20 °C within depth 1000 m below level. Recognizing importance optimum water temperature, sever...

Methyl chloride is the starting raw material for chloromethanes and demand chloromethane increasing steadily in world market. Continuous improvement product quality, reducing cost, improving operation efficiency, minimizing environmental emissions, enhancing process plant safety are some of challenges or constraints facing by industry. In this research work, an attempt has been made to address ...