CHE SIGNIFICA TAR SAND IN INGLESE
Sabbie bituminose
Sabbie petrolifere, sabbie di catrame o, più tecnicamente, sabbie bituminose, sono un tipo di deposito petrolifero non convenzionale. La sabbia dell'olio è sabbia libera o arenaria parzialmente consolidata contenente una miscela naturale di sabbia, argilla e acqua, saturo di una forma densa e estremamente viscosa di petrolio tecnicamente denominata bitume. I depositi di bitume naturale sono riportati in molti paesi, ma in particolare si trovano in quantità estremamente grandi in Canada. Altre grandi riserve si trovano in Kazakistan e in Russia. I depositi di petrolio stimati a livello mondiale sono più di 2 trilioni di barili; Le stime includono depositi non ancora scoperti. Le riserve provate di bitume contengono circa 100 miliardi di barili e le riserve totali di bitume naturale sono stimati a 249,67 Gbbl in tutto il mondo, di cui 176,8 Gbbl, o 70,8%, in Canada. Le riserve di sabbie di petrolio sono state recentemente considerate parte delle riserve petrolifere del mondo, in quanto i prezzi del petrolio più elevati e le nuove tecnologie permettono un'estrazione e un trattamento vantaggioso.
definizione di tar sand nel dizionario inglese
La definizione di tar sand nel dizionario è arenaria in cui sono stati intrappolati idrocarburi; i composti più chiari evaporano, lasciando un residuo di asfalto nei pori della roccia.
PAROLE IN INGLESE ASSOCIATE CON «TAR SAND»
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10 LIBRI IN INGLESE ASSOCIATI CON «TAR SAND»
Scopri l'uso di
tar sand nella seguente selezione bibliografica. Libri associati con
tar sand e piccoli estratti per contestualizzare il loro uso nella letteratura.
A typical tar sand is composed approximately of 83% sand, 13% bitumen, and 4
% water (by weight percent). Tar sands containing more than 6% by weight of
bitumen are considered to have commercial potential. The difference between oil
...
2
Oil Shales and
Tar Sands: A Bibliography
4903 Predict ivt; study of the di sperslon of em i salons fro* t he Syncrude Mi ldred
Lake Plant* Envlronnantal Research Monograph 1976-1, 4846 (NP-21646) OIL
SAND INDUSTRY/FEASIBILITY STUDIES Utah's tar sand resource: Geology, ...
United States. Dept. of Energy,
1977
3
Making Kyoto Work: A Transition Strategy for Canadian Energy ...
For example, $38 billion in new tar sand projects have been announced since
1996.62 The cost of tar sand production has traditionally been higher than for
conventional oil.Technological improvements, however, have cut production
costs in ...
4
Encyclopedia of Chemical Processing (Print)
James G. Speight CD & W Inc., Laramie, Wyoming, U.S.A. INTRODUCTION Tar
sand is sand saturated with a highly viscous hydrocarbonaceous material, not
recoverable in its natural state through a well by ordinary production methods, ...
5
The Chemistry and Technology of Petroleum, Fourth Edition
6.2.3 OTHER PROCESSES It is conceivable that the problems related to bitumen
mining and bitumen recovery for the tar sand may be alleviated somewhat by the
development of process options that require considerably less water in the ...
6
Hydroprocessing of Heavy Oils and Residua
The term oil sand is also used in the same way as the term tar sand, and these
terms are used interchangeably throughout this text. The definitions of tar sand
and heavy oil are diverse because, in many cases, a single property (such as API
...
Jorge Ancheyta, James G. Speight,
2007
7
Utah Combined Hydrocarbon Leasing Regional Final EIS: ...
TABLE 1-1 Data on Potential Lease Tracts In-Place Bitumen Resource Estimate
From Tar Sand Entity Potential Lease Tract Designated Special Tar Sand Area
Acreage* Submitting Expression of Interest Federal 0wnership (CHL Minerals) ...
United States. Bureau of Land Management. Richfield District,
1984
8
Utah combined hydrocarbon leasing regional EIS
remaining tar sand would be foregone. Although tar sand could be leased,
development would be subject to the strictest nonimpairment standard within
WSAs, which could exclude tar sand development. Approximately 24 percent (
28,232 ...
United States. Bureau of Land Management. Richfield District,
1983
9
Utah BLM Statewide Wilderness Environmental Impact Statement ...
Therefore, there are no hydrocarbon reserves from the tar sand resource within
the Dirty Devil WSA. Based on this new information, the f4/c4 rating for tar sand
has been changed to f1/c4. 38.17 COMMENT: The Tar Sand Triangle should not
...
United States. Bureau of Land Management. Utah State Office,
1990
10
Code of Federal Regulations, Title 43, Public Lands: ...
(c) Tar sand leases. (1) The following provisions of part 3100 of this title, as they
relate to competitive leasing, apply to the issuance of tar sand leases issued
under this part. (1) All of subpart 3102; (ii) All of subpart 3103 with the exception
of ...
Office of the Federal Register,
2010
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «TAR SAND»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
tar sand nel contesto delle seguenti notizie.
Global Partners awaits tar sands permit
Environmental groups oppose the rail transport of tar sands crude, saying tar sands development is a major producer of greenhouse gas emissions and the ... «Worcester Telegram, mag 15»
Oxford University rules out investing in coal and tar sands
Oxford University has said it will continue to rule out investments in coal and oil sands, following a fossil fuel divestment campaign. Photograph: Andrew ... «The Guardian, mag 15»
Church Of England Divests From Coal And Tar Sands, Citing 'Moral …
The official Church of England announced Thursday that it had divested its holdings of all investments in tar sands and thermal coal companies. The mother ... «ThinkProgress, mag 15»
Canada Faces Tough Tar Sands Pipeline Options after Keystone XL
Looming over the government's oil sands policy is Canada's first national election in four years to select a prime minister and Parliament. «Scientific American, gen 15»
Tar sands oil imports: EU accused of putting commerce before the …
Shipments of oil sands – one of the most damaging forms of fossil fuel – into Britain and Europe are set to rocket after plans to have them labelled as “highly ... «The Independent, ott 14»
Activists say arrests made in protest at Utah tar sands mine project
The Tar Sands Resistance group said about 80 activists set up a "blockade" at the PR Springs mine to highlight what it said would be huge environmental ... «Reuters, lug 14»
South Portland City Council passes tar sands oil ban ordinance
SOUTH PORTLAND, Maine —The South Portland City Council passed an ordinance Wednesday night that will prohibit loading tar sands crude oil in bulk onto ... «WMTW Portland, lug 14»
Researchers find 7300-sq-mile ring of mercury around tar sands in …
Government scientists are preparing to publish a report that found levels of mercury are up to 16 times higher around the tar-sand operations — principally due ... «Al Jazeera America, dic 13»
People Who Live Downwind Of Alberta's Oil And Tar Sands …
A new study has found that levels of air pollution downwind of the largest tar sands, oil and gas producing region in Canada rival levels found in the world's most ... «ThinkProgress, ott 13»
Canadian Regulators Investigate Mysterious Tar Sands Spills
Government regulators in Canada are investigating a series of mysterious oil spills around tar sands operations in Alberta. Thick oil is gurgling up unexpectedly ... «NPR, lug 13»