Bitumens Asphalts And Tar Sands

Download or read book Tar Sands written by Andrew Nikiforuk and published by Greystone Books Ltd. This book was released on 2010-08-01 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tar Sands critically examines the frenzied development in the Canadian tar sands and the far-reaching implications for all of North America. Bitumen, the sticky stuff that ancients used to glue the Tower of Babel together, is the world’s most expensive hydrocarbon. This difficult-to-find resource has made Canada the number-one supplier of oil to the United States, and every major oil company now owns a lease in the Alberta tar sands. The region has become a global Deadwood, complete with rapturous engineers, cut-throat cocaine dealers, Muslim extremists, and a huge population of homeless individuals. In this award-winning book, a Canadian bestseller, journalist Andrew Nikiforuk exposes the disastrous environmental, social, and political costs of the tar sands, arguing forcefully for change. This updated edition includes new chapters on the most energy-inefficient tar sands projects (the steam plants), as well as new material on the controversial carbon cemeteries and nuclear proposals to accelerate bitumen production.

Download or read book Asphaltenes and Asphalts, 1 written by G.V. Chilingarian and published by Elsevier. This book was released on 1994-09-08 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first volume of a two-volume set of critical reviews of many aspects of both asphaltenes and asphalts and their interrelationship. Asphaltene is invariably present in asphalt or bitumen and other fossil fuel-derived liquids such as coal tar, coal liquefaction products, pyrolyzed shale oil from oil shales, source rock extracts and numerous naturally occurring bituminous substances. The latter include asphaltites, asphaltoids, waxes, and carbonaceous deposits containing a composition of petroleum and coal.The contents cover not only the basic science of asphaltene but also deal with the applications and technology such as upstreams (production, recovery) and down streams (refining, upgrading) of petroleum, and the paving technology and formulation preparation. The main features of the book are: it provides an up-to-date, in-depth review of every aspect of asphaltenes and asphalts; it spans five decades of research and technology of heavy fractions of petroleum; it presents a global view of asphaltene related to exploration production, refining and upgrading.The book will be welcomed as a valuable reference source for petroleum companies, research institutes, refineries, universities and also by individuals dealing with the production, origin, formation, engineering, conversion and catalysis of heavy oil, tar sands and other bitumens materials.

Download or read book Bitumens and Bitumen Emissions, and Some N- and S-heterocyclic Polycyclic Aromatic Hydrocarbons written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by World Health Organization. This book was released on 2013 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the IARC Monographs provides evaluations of the carcinogenicity of bitumens and their emissions, the N-heterocyclic polycyclic aromatic hydrocarbons benz[a]acridine, benz[c]acridine, dibenz[a,h]acridine, dibenz[a,j]acridine, dibenz[c,h]acridine, carbazole and 7H-dibenzo[c,g]carbazole, as well as the S-hetrocyclic polycyclic aromatic hydrocarbons benzo[b]naphtho[2,1-d]thiophene and dibenzothiophene. Bitumens are produced by distillation of crude oil during petroleum refining, and also occur naturally. Bitumens can be divided into six broad classes, according to their physical properties and specifications required for different applications. The major use (about 80%) of bitumens is for road paving; other uses include roofing, waterproofing, sealing and painting. The term "bitumen" should not be confused with "asphalt", which refers to the mixture of bitumen (4-10% by weight), small stones, sand and filler used for road paving. Bitumens are complex mixtures that contain a large number of organic chemical compounds. Application of bitumens may generate emissions (fumes and vapours) that may contain, among volatile and non-volatile compounds, a number of known or probable carcinogens. An IARC Monographs Working Group reviewed epidemiological evidence, animal bioassays, and mechanistic and other relevant data to reach conclusions as to the carcinogenic hazard to humans of various occupations that entail exposure to bitumens and bitumen emissions, including road paving, roofing, and application of mastic asphalt, and to various heterocyclic polycyclic aromatic compounds.

Download or read book Oil Shales and Tar Sands written by United States. Department of Energy and published by . This book was released on 1977 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Refinery of the Future written by James G. Speight and published by William Andrew. This book was released on 2010-12-21 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: As feedstocks to refineries change, there must be an accompanying change in refinery technology. This means a movement from conventional means of refining heavy feedstocks using (typically) coking technologies to more innovative processes that will coax the last drips of liquid fuels from the feedstock. This book presents the evolution of refinery processes during the last century and as well as the means by which refinery processes will evolve during the next three-to-five decades. Chapters contain material relevant to (1) comparisons of current feedstocks with heavy oil and bio-feedstocks; (2) evolution of refineries since the 1950s, (3) properties and refinability of heavy oil and bio-feedstocks, (4) thermal processes vs. hydroprocesses, and (5) evolution of products to match the environmental market. Process innovations that have influenced refinery processing over the past three decades are presented, as well as the relevant patents that have the potential for incorporation into future refineries.• Comparison of current feedstocks with heavy oil and bio-feedstocks. • Evolution of refineries over the past three decades. • Properties and refinability of heavy oil and bio-feedstocks. • Thermal processes vs. Hydroprocesses. • Evolution of products to match the environmental market. - Investigates the engineering and plant design challenges presented by heavy oil and bio-feedstocks - Explores the legislatory and regulatory climate, including increasingly stringent environmental requirements - Examines the trade-offs of thermal processes vs. hydroprocesses

Download or read book Introduction to Asphalt written by and published by . This book was released on 1986 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ethical Oil written by Ezra Levant and published by McClelland & Stewart. This book was released on 2011-05-03 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada's "no. 1 defender of freedom of speech" and the bestselling author of Shakedown makes the timely and provocative case that when it comes to oil, ethics matter just as much as the economy and the environment. In 2009, Ezra Levant's bestselling book Shakedown revealed the corruption of Canada's human rights commissions and was declared the "most important public affairs book of the year." In Ethical Oil, Levant turns his attention to another hot-button topic: the ethical cost of our addiction to oil. While many North Americans may be aware of the financial and environmental price we pay for a gallon of gas or a barrel of oil, Levant argues that it is time we consider ethical factors as well. With his trademark candor, Levant asks hard-hitting questions: With the oil sands at our disposal, is it ethically responsible to import our oil from the Sudan, Russia, and Mexico? How should we weigh carbon emissions with human rights violations in Saudi Arabia? And assuming that we can't live without oil, can the development of energy be made more environmentally sustainable? In Ethical Oil, Levant exposes the hypocrisy of the West's dealings with the reprehensible regimes from which we purchase the oil that sustains our lifestyles, and offers solutions to this dilemma. Readers at all points on the political spectrum will want to read this timely and provocative new book, which is sure to spark debate.