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Researchers at the University of Calgary are developing ultra-dispersed (UD) nanocatalysts for the in situ upgrading of heavy oil and bitumen from deep reservoirs. One of the challenges of such an approach is the placement of the catalyst deep into the heavy oil plume by transporting a catalyst suspension through the sand medium.
Bitumen production from the Canadian oilsands provides a point of reference that could be used to observe and better manage the land and water impacts of a rapid transition to unconventional fuels, suggests Dr. Sarah Jordaan of the Energy Technology Innovation Policy Research Group, Department of Earth and Planetary Sciences, Harvard University.
The majority (62%) of the plantations were located on the island of Sumatra, and more than two-thirds (69%) of all industrial plantations were developed for oil palm cultivation, with the remainder mostly being Acacia plantations for paper pulp production. —Miettinen et al. Earlier post.).
Well-to-wheel (WTW) greenhouse gas emissions for in situ SAGD and surface mining pathways generated employing GHOST/TIAX/ GHGenius combination and comparison with SAGD, mining and conventional crude oil literature pathways (all results are on a HHV basis). fuel combustion) comprises 64?74% Xs show comparative results from literature.
Twelve of Canada’s oilsands producers have formed a new alliance, Canada’s OilSands Innovation Alliance (COSIA), focused on accelerating the pace of improving environmental performance in Canada’s oilsands through collaborative action and innovation. The released water is recovered and recycled.
A team at Penn State University has demonstrated that a previously developed method employing ionic liquids (ILs) together with a nonpolar solvent such as toluene can effect a separation of bitumen from oilsands in the Western US at ambient temperatures (~25 °C), although with greater difficulty than Canadian oilsands.
SOLVE adds a solvent to the steam in SAGD (basic operation depicted above) to reduce energy input and water consumption. The production well extracts the bitumen to surface heavy oil production facilities. SAGD is the predominant in-situ recovery method currently used in Canada’s oilsands. Source: StatoilHydro.
A study by a team from the State Key Laboratory of Heavy Oil Processing, China University of Petroleum found that fluid thermal processing of. il sands is a feasible process for the production of an upgraded bitumen-derived liquid from Inner Mongolian oilsand. The study appears in the ACS journal Energy & Fuels.
A team of two researchers from Natural Resources Canada’s CanmetENERGY reports on a new process for solvent extraction of bitumen from mineable Athabasca oilsands (i.e., surface mining, not in situ well-based production) in a paper published in the ACS journal Energy & Fuels. Tailing ponds.
In the US, producing one gallon of ethanol from switchgrass consumes approximately the same net amount of water as does producing a gallon of gasoline from conventional crude or oilsandsoil, according to a study by Argonne National Laboratory researchers presented at the 238 th national meeting of the American Chemical Society last week.
Full-fuel-cycle GHG emissions estimates for reformulated gasoline pathways by LCA study. He found that the variation in oilsands GHG estimates is due to a variety of causes. These include oilsands, enhanced oil recovery, coal-to-liquids and gas-to-liquids synthetic fuels, and oil shale.
MCW Energy Group, a Canadian holding company involved in fuel distribution and the creation of oilsands extraction technology, announced successful results of processing random Alberta oilsands tailings ponds samples in a series of preliminary laboratory tests. of bitumen. Sale of hydrocarbons retrieved.
Researchers from Tianjin University and the National Engineering Research Centre for Distillation Technology, Tianjin, China, report on the use of an ionic liquid (IL) with low viscosity to enhance bitumen recovery from oilsands by solvent extraction while reducing adverse impacts in the ACS journal Energy & Fuels.
Engineers at the University of Pittsburgh Swanson School of Engineering are using membrane distillation technology to enable drillers to filter and reuse the produced water in the oil and gas industry, in agriculture, and other beneficial uses. The team is back in the lab to find a fix. Shamlou, Elmira & Vidic, Radisav & Khanna, Vikas.
Growth of production of Canadian oilsands. The Canadian oilsands are now poised to become the number one source of US crude oil imports in 2010, according to new research from the IHS CERA Canadian OilSands Dialogue. times the average for fuel consumed in the United States. Source: IHS CERA.
The Government of Canada is supporting a three-year project that will result in the construction of a $19-million, demonstration-scale facility in Alberta that will use algae to recycle industrial carbon dioxide emissions from an oilsands facility into commercial products such as biofuels. Click to enlarge.
The goal of the initiative is to transform oilsands production processes by developing technologies that address sustainability challenges. The University of Alberta, recognized as a global leader in oilsands research, will work with the Helmholtz Association, a collection of 16 science and technology centers across Germany.
(JAPEX) plans to invest ¥65-70 billion (US$830–893 million) in its Canadian oilsands projects, Chief Executive Osamu Watanabe told Dow Jones Newswires. China’s biggest offshore oil and gas producer, said it will buy Canadian oil-sands developer OPTI Canada Inc. Oilsands production using SAGD.
a Canadian integrated oil company, reported an increase in third quarter crude oil production year-on-year of about 4% due to oilsands production that was 14% higher compared with the same period a year earlier. Conventional oil production slightly declined due to a combination of factors. Cenovus Energy Inc.,
The MSG process, under license from Idaho National Laboratory, uses a combination of molten sodium salts (sodium carbonate and sodium hydroxide) to convert a carbon feedstock and water into hydrogen. The MSG process occurs in a single high-pressure reactor in which a carbon-based feedstock and water react with a molten salt bath.
A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oilsands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. This is not the same as crude oil occurring naturally in shales, as in the Bakken.
A University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. Water from mining of oilsands and oil shale. Heavy metals in soil.
Hydrogen is necessary in the upgrading of oilsands bitumen into synthetic crude, but it is a costly and carbon-intensive part of the process, given current hydrogen production technologies. A consortium led by Canada-based Western Hydrogen Ltd. will receive a $C1.5-million The process is conducted at 1500 – 2000 psi (10.3 - 13.8
Since forming in 2013, Argent Materials, a San Francisco Bay Area recycler of concrete and asphalt, and supplier of aggregate such as crushed rock, entry, cutback, sand, backfill and base rock for construction projects, has diverted more than a billion pounds of waste from local landfills. <>/div>. Our experience has been positive.
Water consumption intensity of ethanol from corn grain and crop residue and the avoided/displaced water use credits assigned to coproducts: DGS and electricity. In their paper, Mishra and Yeh analyze the lifecycle water requirement consumption and withdrawal requirements of ethanol produced from corn and from crop residue.
Alberta Innovates has teamed up with Natural Resources (NRCan) and industry partners to take three clean oilsands technologies to commercial demonstration. This announcement is a result of NRCan’s Oil and Gas Clean Tech Program. Cenovus Energy will test an oilsands extraction technology using a solvent-driven process.
Comparison of the percent differential for WTW (well-to-wheel) GHGs from gasoline produced from WCSB oilsands using different production processes relative to gasoline produced from reference crudes. The proposed Project is not likely to impact the amount of crude oil produced from the oilsands. Click to enlarge.
Using activated amine (ADIP-X), Quest will capture one-third of the CO 2 emissions from Shell’s Scotford Upgrader, which turns oilsands bitumen into synthetic crude that can be refined into fuel and other products. Te Storage zone is a formation called Basal Cambrian Sands (BCS).
A report on their work is published in the ACS journal Energy & Fuels. Current heavy oil and bitumen production processes are high-energy and water-intensive and, consequently, have significant environmental footprints because of the production of gaseous emissions such as CO 2 and generating huge amounts of produced water.
million) to a project to produce fuels on a large scale from algae grown in Nova Scotia. A main component to help the algae grow will be carbon dioxide emissions from fossil fuel combustion. In parallel, scientists are also working to develop technology to effectively extract the oil. Carbon2Algae (C2A).
liter Power Stroke V8 offered in Ford F-Series Super Duty trucks, the fuel system has been tailored and calibrated for combustion efficiency. liter turbo diesel features piezoelectric fuel injectors fed through a common rail fuel system with maximum fuel pressure of 1,800 bar (26,100 psi). Like the larger 6.7-liter
ExxonMobil projects that meeting future energy demand will be supported by more efficient energy-saving practices and technologies; increased use of less-carbon-intensive fuels such as natural gas, nuclear and renewables; as well as the continued development of technology advances to develop new energy sources. Transportation fuels.
are pursuing the development of hydrogen storage and pipeline infrastructure in Alberta, focusing on opportunities northeast of Edmonton where the growth in heavy-oil processing in Alberta has created an increased demand for hydrogen. Separately, Dynamic Fuels, LLC, a joint venture between Tyson Foods, Inc. Earlier post.).
Water consumption or withdrawals per unit of energy produced, by energy type, in the United States. With increasing frequency ,” write the Pacific Institute researchers, “ we value energy production over water production. ”. by Jack Rosebro. Source: DHI Group. Click to enlarge. Climate change.
An hydrothermal process is one that involves water at elevated temperatures and pressures; hydrothermal liquefaction (HTL) is one of a number of methods for converting biomass conversion to biofuels or biofuel precursors. milliliters of wet algae, capped it and plunged it into 1,100-degree Fahrenheit sand. Phillip Savage. Valdez, P.J.,
A team from Stanford University and the California Air Resources Board (ARB) has developed a new open-source lifecycle analysis (LCA) tool for modeling the greenhouse gas emissions of oil and gas production using characteristics of specific fields and associated production pathways. —El-Houjeiri et al.
and are destined to rise significantly with the use of heavy oils, tar sands, and bitumen as combustion sources. Through mining of V ores (130 × 10 9 g V/y) and extraction and combustion of fossil fuels (600 × 10 9 g V/y), humans are the predominant force in the geochemical cycle of V at Earth’s surface. Schlesinger, James B.
The National Advanced Biofuels Consortium (NABC) is pursuing two insertion points for leveraging existing refinery and fuel distribution infrastructure to produce finished fuels from biomass. This information will aid in the down-selection of optimal catalytic materials for improved hydropyrolysis oil quality. Earlier post.
Fresh air is used in addition to oil and water to cool the turbocharger. Thanks to its good thermal conductivity, the water-cooled mould allows rapid cooling and solidification of the melt. Complex interior geometries can be realized with the help of enclosed sand cores. Two-stage fuel injection.
Microalgae can grow in waste or sea water and offer vastly superior biomass yields per hectare; furthermore, CO 2 removed from the atmosphere during photosynthetic growth of the plant offsets CO 2 released during fuel combustion. and GHG emissions around 182 g CO 2eq /MJ fuel. and GHG emissions around 182 g CO 2eq /MJ fuel.
Life-cycle GHG emissions per MJ of fuel produced and combusted for both 100-year and 20-year time horizons. Gasoline section shows results for fuel derived from both conventional oil and oilsands. Expansion bars show the components of fuel production. Credit: ACS, Burnham et al. Click to enlarge.
GREET (The Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation Model) is a full life-cycle model used to evaluate and compare the environmental impacts of new transportation fuels and advanced vehicle technologies. Shale oil: developed energy and GHG emissions intensities of U.S.
The well was drilled using the sixth-generation semi-submersible rig Maersk Discoverer in water depth of 649 meters (2,129 feet) and reaching a total depth of around 7,000 meters (22,966 feet). The wireline logs, fluid samples and pressure data confirmed the presence of gas and condensate in 38m (125 feet) net of Oligocene sands in Salamat.
In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution. —Brandt et al.
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