Fuel gas

Xem 1-20 trên 94 kết quả Fuel gas
  • Petroleum products are everywhere around us. They appear in visible forms, such as gasoline, diesel, kerosene, and aircraft fuels, and in less visible forms over the entire spectrum of industry, such as automobile lubricants, greases, carbon black for truck tires, bitumen for road building, the waterproofing in house roofs, feedstock for petrochemicals, synthetic fibers, and plastics. Petroleum feedstock is used in the manufacture of white mineral oils in eye ointment, hair oils, cosmetics, petroleum solvents, and pest control sprays....

    pdf463p minhdieu313 15-09-2010 330 205   Download

  • This could be fortuitous at modest scales because oxygen is relatively costly (Consonni and Larson 1994a). However, for the production of methanol from biomass, the use of air increases the volume of inert (N 2 ) gas that would have to be carried through all the downstream reactors. Therefore, the use of oxygen thus improves the economics of synthesis gas processing. Air-fired, directly heated gasifiers are considered not to be suitable before methanol production. This gasifier produces a CO 2 rich gas.

    pdf281p ntgioi120404 12-11-2009 172 115   Download

  • Research, development and industrialisation of renewable energy are currently moving at a rapid pace worldwide. Biofuels play significant roles in decarbonisation of our future energy needs and act to mitigate deleterious impacts of greenhouse gas emissions. Liquid transportation biofuels (bioethanol and biodiesel) now represent key contributors to the bioenergy portfolios in many countries.

    pdf0p sofia11 08-05-2012 61 25   Download

  • Although there were many books and papers that deal with gasification, there has been only a few practical book explaining the technology in actual application and the market situation in reality. Gasification is a key technology in converting coal, biomass, and wastes to useful high-value products. Until renewable energy can provide affordable energy hopefully by the year 2030, gasification can bridge the transition period by providing the clean liquid fuels, gas, and chemicals from the low grade feedstock....

    pdf350p kimngan_1 05-11-2012 48 12   Download

  • Aircraft Gas Turbine Engine Technology provides a comprehensive, easy-to-understand treatment of the background, development, and applications of the gas turbine engine it its various forms, such as turobjet, turbofan, turboprop, and turboshaft powerplants. Designed primarily as a resource for technicians preparing for the FAA aircraft powerplant mechanic certification, Aircraft Gas Turbine Engine Technology also may be used a reference. The text also discusses the changing maintenance and overhaul procedures and philosophies and the role of fuel metering in engine operation....

    pdf29p beobobeo 01-08-2012 38 7   Download

  • As in a past decades, the world today continues to be at crossroads in terms of energy. Shortages and rising prices of fuel, accompanied by environmental damage are leading to a poor quality of life. Fossil fuel consumption is increasing, and our search for oil has led to ever deeper reserves, with its higher production costs. Rapid depletion of oil and gas are real issues affecting both current and future generations.

    pdf316p orchid_1 25-09-2012 30 6   Download

  • Natural gas has traditionally been used as a feedstock for the chemical industry, and as a fuel for process and space heating. Recent advances in exploration, drilling techniques and hydraulic fracturing have made it possible for natural gas to become available in abundance (as of 2012). As natural gas displaces traditional petroleum use in various sectors, a certain amount of disruption is likely.

    pdf316p kimngan_1 05-11-2012 38 5   Download

  • Current regulatory policies place the alternative fuel industry at a critical junction. Emissions from alternative - fueled bus engines consistently indivate lower emissions of reactive hydrocarbons, carbon monoxide, and particulate matter thaan diesel engines.

    pdf15p nhatkyvodanh 11-08-2012 31 3   Download

  • References to oil and gas production handbook, author Virgil B. Guthrie. Hopefully documents provide useful knowledge for engineering and technology students specializing in chemical industry - oil and gas.

    pdf973p minhdieu313 15-09-2010 292 184   Download

  • Global warming is the rising average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's average surface temperature has increased by about 0.8 °C, with about two thirds of the increase occurring since 1980. Warming of the climate system is unequivocal, and scientists are more than 90% certain that most of it is caused by increasing concentrations of greenhouse gases produced by human activities such as deforestation and the burning of fossil fuels.

    pdf103p quynhp 21-11-2009 281 110   Download

  • HỆ THỐNG PGM-FI. I. NHỮNG THÀNH PHẦN CỦA HỆ THỐNG. Model này sử dụng hệ thống PGM-FI (Programmed Fuel Injection) thay cho hệ thống sử dụng bộ chế hòa khí truyền thống. Hệ thống này bao gồm: kim phun, bướm ga, ECM, bơm xăng, bộ cảm biến (cảm biến MAP, IAT, TP), cảm biến CKP, cảm biến ECT, cảm biến O2 và IACV

    doc26p ltvtrinh 24-09-2012 133 68   Download

  • With increasing energy demands, dwindling fossil energy resources, and environmental concerns associated with criteria pollutants and greenhouse gases, significant attention in the power generation community has been focused on increasing efficiency and reducing emissions. A highly efficient and low-emission concept is the fuel cell gas turbine (GT) hybrid. Hybrid systems are comprised of fuel cells integrated with a GT engine. A variety of potential configurations have been proposed and a number of cycles have been investigated.

    pdf11p congdat261 23-11-2010 76 21   Download

  • World energy demand is likely to increase over the next 20 years, and it is well ascertained that fossil fuels will still be the dominant source for power generation all over the world. In this scenario, gas turbine (GT) engines will still represent a key technology, either in stand-alone applications or combined with other power generation equipment.

    pdf248p 123859674 04-07-2012 63 16   Download

  • The recent fuel cell (FC) development worldwide has always been accompanied by a number of studies and projects investigating the applications of FCs onboard ships. Almost all possible FC types and different fuels such as hydrogen, natural gas (liquefied or pressurized), liquefied pressurized gas (LPG), methanol, and maritime diesel have been considered. These applications of FCs are still mainly focused on onboard power generation (OPU) and propulsion.

    pdf21p congdat261 24-11-2010 83 15   Download

  • The major source of liquid fuels is crude petroleum; other sources are shale and tar sands. Synthetic hydrocarbon fuels—gasoline and methanol—can be made from coal and natural gas. Ethanol, some of which is used as an automotive fuel, is derived from vegetable matter.

    pdf17p liemthanh 16-12-2009 49 11   Download

  • The contributions in this book present an overview of utting edge research on natural gas which is a vital component of world’s supply of energy. Natural gas is combustible mixture of hydrocarbon gases, primarily methane but also heavier gaseous hydrocarbons such as ethane, propane and butane. Unlike other fossil fuels, natural gas is clean burning and emits lower levels of potentially harmful by-products into the air. Therefore, it is considered as one of the cleanest, safest, and most useful of all energy sources applied in variety of residential, commercial and industrial fields....

    pdf0p 123859674 04-07-2012 50 10   Download

  • Gaseous fuels are generally easier to handle and burn than are liquid or solid fuels. Gaseous fossil fuels include natural gas (primarily methane and ethane) and liquefied petroleum gases (LPG; primarily propane and butane). Gaseous man-made or artificial fuels are mostly derived from liquid or solid fossil fuels. Liquid fossil fuels have evolved from animal remains through

    pdf11p liemthanh 16-12-2009 47 9   Download

  • Fig. 45.31 Gas radiation (Hr) and convection (Hc) coefficients for flue gas inside radiant tubes.1 perature. The gas radiation factor depends on temperature and inside diameter. The effect of flame luminosity has not been considered. 45.9 FLUID FLOW Fluid flow problems of interest to the furnace engineer include the resistance to flow of air or flue gas, over a range of temperatures and densities through furnace ductwork, stacks and flues, or recuperators and regenerators. Flow of combustion air and fuel gas through distribution piping and burners will also be considered.

    pdf19p hadalabo 29-09-2010 44 9   Download

  • Ga asoline dire injection (GDI) eng ect n gine technol logy has rec ceived co onsiderable attention o over the las few yea as a w st ars way to sig gnificantly i improve fuel efficiency without mak l king a majo shift or aw from co way onventional i internal com mbustion tech hnology. In many respects, GDI technology represents a further step in the natural I y n ev volution of gasoline en ngine fueling systems. E g Each step of this o ev volution, fro mechanic om cally based carburetion to throttle body n, e fu injection...

    pdf21p tieulac 29-11-2010 38 8   Download

  • As early as the beginning of the 20th century Rudolf Diesel proposed vegetable oil as fuel for his engine.1 A short time later, before and during World War Two, vegetable oil was examined in “up-to-date” diesel engines. In 1940 first trials with vegetable oil methyl and ethyl esters were carried out in France and, at the same time, scientists in Belgium were using palm oil ethyl ester as a fuel for buses.2 In 1973, the oil crisis refocused attention on and interest for local energy sources.

    pdf164p phoebe75 01-02-2013 31 8   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản