Table of Content :

Abstract: In the petroleum industry there have always been an urge to improve hydrocarbon recovery, specially in aging process in which the reservoir pressure is not high enough to satisfy the economic goals of the owners. Low reservoir pressure, unrecoverable oil trapped in the reservoir, etc. are amongst many reasons […]

Optimization of Gas Injection Process Using Artificial Neural Network

Abstract: By use up novel catalyst the pyrolysis of mixed plastics has been reflected as an effective approach to convert waste plastics into environmental responsive and industrially valuable hydrocarbon gas and liquid products. Catalytic degradation is a hopeful alternative for municipal plastic wastes recycling. Further than 97% of a polymer […]

Catalytic Degradation of Mixed Polymers into Environmental Friendly and ...

Abstract: Nanofluid is a new class of heat transfer fluids engineered by dispersing metallic or nano_ metallic nanoparticles with a typical size of less than 100 nm in the conventional heat transfer fluids.In order to study the heat transfer behavior of the nanofluids, precise values of thermal and physical properties […]

Comparing Mathematical Models to Calculate the Thermal Conductivity of Nanofluids

Abstract: In this article the rate of CO2 absorption with using commercial amine solution, AIT600, was measured in a packed-tower of pilot plant in temperature range 323.15-338.15 K and during a 240 min. The input CO2 and amine concentration was 13% (v/v) and 30% (w/w) respectively. The value 3.7 (mole […]

Determining the Kinetics of Carbon Dioxide Absorption with Amine Absorber: ...

Abstract: This paper talks about the sludge characteristics and conventional methods for remediation of oil from sludge and also the main part of the study is focused on the previous literatures to describe the most recent researches in oily sludge remediation process. Conventional characterization parameters can be grouped in physical, […]

The Most Recent Researches in Oily Sludge Remediation Process

Abstract: Biological decomposition techniques and isolation of environmental pollutions using biosurfactant bacteria are one of the effective methods of environmental protection. Biosurfactants are amphilice compounds were produced from several species of bacteria. They are environmentally friendly, biodegradable, less toxic and non-hazardous. This paper is designed to investigate experimentally removal of oil […]

A Study of Surface Biosurfactants Applications in Oil Degradation

Abstract: Waste polymer recycling has received a great attention due to increasing amounts of waste polymers generate enormous environmental problems. This study investigates catalytic cracking of mixture of polymers (HDPE, LDPE, PP, PS, PVC and PET) as an effective method to recycle these polymers and focuses on kinetic parameters of […]

Kinetic Study of Catalytic Cracking of Mixed Polymers (HDPE, LDPE, ...

Abstract: By use up novel catalyst the pyrolysis of mixed plastics has been reflected as an effective approach to convert waste plastics into environmental responsive and industrially valuable hydrocarbon gas and liquid products. Catalytic degradation is a hopeful alternative for municipal plastic wastes recycling. Further than 97% of a polymer […]

Catalytic Degradation of Mixed Polymers (HDPE, LDPE, PP, PS, PVC, ...

Abstract: Sulphide Dioxide (SO2) contaminant was captured selectively in a pilot scaled plant. It was reduced from 8000 ppm all the way to under 10 ppm. The gas flow rate is including 14 L/min and the ammine solution flow rate about 30 mi/min. The operation condition including flow rates, pH […]

Removal of SO2 Using an Amino Compound Solvent in a ...

Abstract: Most water recovery of mineral processing plants is done using of thickeners and filters. Filter included a porous surface with pressure drop on both sides, Water in the pulp passes through the surface and solid particles remain as a cake on it. The amount of non-renewable water processing plant […]

Determination of Suitable Filtration System in Order to Water Recovery ...

Abstract: Acclimation of nitrifying bacteria using inorganic carbon source (bicarbonate) and organic carbon source (bicarbonate + glucose) was performed in this study. Sequential batch reactors were inoculated by activated sludge (mixed culture of heterotrophic and nitrifying bacteria), and fed by synthetic wastewater contain high concentration of ammonium (1000 mg·L-1). Adapted nitrifying […]

Effect of COD/N Ratio on Growth and Adaptation of Nitrifying ...

Abstract: This study was focused to remove SO2 gaseous pollution in a scrubbing process. A blend of gaseous SO2, CO2, N2, O2 combination, which simulated furnace exhaust, was fed to the scrubber. Test was performed at various SO2 entering concentrations and results were achieved in a steady state condition. Furthermore operational condition of […]

Industrial Method to Decrease Sulfur Dioxide Emissions from Catalytic Cracking ...

Abstract:   Nowadays increasing the number of chemical industries leads to more industrial accidents. Due to consequences of accidents imposed high costs to industry, society and environment. This makes safety analysis more important. Therefore qualitative and quantitative hazard analyses are essential for identification and quantification of hazards. Fault tree analysis (FTA) […]

Causes of Uncertainty in FTA Method and Use of Fuzzy ...

Abstract: The present study aim to evaluate and compare the efficacy of Normectin injection, Paraffin oil, Mange cide on body surface and all methods used one time, against Sarcoptes scabiei infestation the face, nose, ears, and feet in rabbits farm at the experimental station of the Faculty of Agriculture at […]

Study of Control Against Mange Mite (Sarcoptes Scabiei) in Naturally ...

Abstract: Nano-CoFe2O4 is an active, stable, and reusable catalyst for selective oxidations of alcohols applying Oxone (potassium hydrogen monopersulfat) as oxidant in the presence of acetonitrile as the solvent at room temperature. Primary and secondary aromatic and aliphatic alcohols gave the corresponding products in good yields. In addition, the catalysts […]

Oxidation of Alcohols in the Presence of Magnetic CoFe2O4 Nano-Particles

Abstract:  In recent years the interest in water alternating gas (WAG) injection as tertiary recovery method has increased. This method has been applied successfully in many fields around the world. The WAG process results in three-phase flow, of which the mechanisms are still not well understood. Therefore; it is important […]

Field-Scale Simulation of WAG Using Pore-Scale Network Modelling

Abstract: The forced convection of fluids has been investigated by numerous researchers, both experimentally and numerically. A good understanding of characteristics of nanofluid flowhas thoroughly been investigated in these studies. In recent years, many researchers have tried to fill the gaps on this subject in the literature. This paper reports […]

Forced Convective Heat Transfer of Nano Fluids: A Review of ...

Abstract: This research aim to utilize banana peels as main material of edible film. Banana peels are combinated with gliserol as plasticizer and clove oil as antimicrobial. Plasticizer make edible film  more elastic and flexible. Clove oil as preservative of edible film that prevent growth of microba, bactery, and mushroom. […]

Antimicrobial Edible Film from Banana Peels As Food Packaging

Abstract: Fuel cell based modular power generation can be achieved by miniaturization and process intensification of equipment in the process. Fuel cells require hydrogen rich gas which can be generated through reforming and water gas shift reaction. The goal of this study is to point out the effect of the […]

Modeling Studies on the Fixed Bed Membrane Reactor for WGSR-based ...

Abstract: Coconut fibers or coir was examined to determine its potential value for pulp and papermaking. Alkali pulping was investigated by using caustic soda on a laboratory scale and then the pulp was beaten in a PFI mill at 0, 750, 1500, 3000 and 10000 revs. The fiber parameters were […]

Effect of Beating on Coir Handsheet Properties

Abstract: This paper presents analyzes the behaviour of a photovoltaic device (cell or module) under partial shading conditions. It can be used as a tool to study the effects of partial shading conditions on PV panels to optimize its operation. However, PV performance is often affected by solar insolation and […]

Photovoltaic Energy Generation Under Partial Shading Conditions