A thermochemical conversion (TCC) process was developed to convert swine manure into an oil product in a high temperature and pressure environment. The objective of this study was to examine the effects of different process gases, including CO, H2, CO2, N2, and compressed air, on the efficiencies of oil production and waste reduction, and to explore the possibility of replacing costly reducing ...

The development of biomass pyrolysis oil refineries is a very promising path for the production biofuels and bioproducts from lignocellulosic materials. Given that bio-oil complex mixture organic compounds, valuable may imply use different separation processes, such as distillation, selective condensation, crystallization based on melting points, liquid–liquid extraction or adsorption, and/or u...

Methane is the second most important greenhouse gas (GHG) after carbon dioxide. Amount of methane emission from energy sector is increasing day by day with various activities. In present work, various sources of methane emission from upstream, middle stream and downstream of oil & gas sectors are identified and categorised as per IPCC-2006 guidelines. Data were collected from various oil & gas ...

This study examines the pre-announcement performance of Canadian takeover targets and measures the relation between performance and the turnover rate of target firm top managers (Chief Executive Officers or Presidents) following the announcements. We find negative correlation between pre-announcement performance and the turnover rate. We find that the pre-announcement performance of targets tha...

The main objective in oil production system using gas lift technique is to obtain the optimum gas injection rate which yields the maximum oil production rate. Relationship between gas injection rate and oil production rate is described by a continuous gas lift performance curve (GLPC). Obtaining the optimum gas injection rate is important because excessive gas injection will reduce production r...

In this research, catalytic cracking of low-density polyethylene (LDPE) has been carried out in the presence three kinds typical molecular sieves, including ZSM-5, HY and MCM-41, respectively. The effects different catalysts on composition quantity pyrolysis products consisting gas, oil solid material were systematically investigated summarized. Specially, added into LDPE for to obtain regulata...

A method for measuring the equilibrium GOR (gas-oil ratio) of reservoir fluids using microfluidic technology is developed. Live crude oils (crude oil with dissolved gas) are injected into a long serpentine microchannel at reservoir pressure. The fluid forms a segmented flow as it travels through the channel. Gas and liquid phases are produced from the exit port of the channel that is maintained...

The main objective in oil production system using gas lift technique is to obtain the optimum gas injection rate which yields the maximum oil production rate. Relationship between gas injection rate and oil production rate is described by a continuous gas lift performance curve (GLPC). Obtaining the optimum gas injection rate is important because excessive gas injection will reduce production r...

Introduction Petroleum refining utilize large quantities of water for desalting, distillation, thermal cracking, catalytic and treatment processes to produce useful products [liquefied petroleum gas (LPG), gasoline, jet fuel, diesel, asphalt and petrochemical feedstock] 1-3. Refining process generates wastewater (0.4-1.6 times the volume of crude oil processed)4. Discharge of untreated petroleu...