Polycyclic aromatic hydrocarbon Essays

  • Crude Oil Research Paper

    886 Words  | 4 Pages

    1 PETROLEUM Petroleum is a mixture of gaseous, liquid and solid hydrocarbon that occurs naturally beneath the earth's surface (Awake, 2003). Petroleum is composed of hydrocarbons (hydrogen and carbon) and may exists as crude oil, natural gas or condensates. Crude oil is a naturally occurring, free flowing liquid mainly hydrocarbons with its specific gravity between 1.00 and 0.80. The major elements of crude oil are carbon (83-87%) and hydrogen (10-14%) and minor elements, nitrogen (s density

  • • Explain The Economic Role Of Government And Environmental Issues Related To The Natural Environment

    740 Words  | 3 Pages

    91% of the operational spills are small but they do result in less than 67 metric tons of oil spillage. Polycyclic aromatic hydrocarbons are present in the oil spillage which are incredibly difficult to clean up during an oil spill and can cause many diseases to marine species. The result of an oil spill is horrific; oil penetrated the plumage of a bird which causes them

  • Disadvantages Of Jojoba Oil

    738 Words  | 3 Pages

    Jojoba oil is known as the Gold of Desert and is produced from the seeds of jojoba plant. The jojoba plant is a desert shrub found in the arid regions of the Mexico, Arizona and California. It is extracted as a liquid wax and then later refined into the odorless and colorless jojoba oil. The plant gain famed from its moisturizing and emollient properties, and properties that balance hair and skin by keeping them hydrated. And this oil is widely used in cosmetic and skin care industry. Skin

  • Syrene Research Paper

    998 Words  | 4 Pages

    At room temperature is a colorless gas with an odor similar to gasoline. It is an alkene used to manufacture rubber by addition polymerization. It has two C-C double bonds in its structure which allows the compound to form a wide variety of polymers including ABS. This compound is a toxic gas listed as a human carcinogen. Figure 2. Representation of 1.3-butadiene (mw: 54.09 g/mol) Styrene: A colorless to yellowish liquid that produce polystyrene by homopolymerization. Styrene is a derivative of

  • Polyether Sulphone Research Paper

    993 Words  | 4 Pages

    electrolytes. Poly (ether sulphone) is stable under the pH range of 2 – 14. In addition, Poly (ether sulphone) is stable in oxidizing agents and various non-polar solvents. However, it does react with low-polarity organic solvents like chlorinated/aromatic hydrocarbons and ketones like methylpyrrolidone. Due to its stiff and yet comparatively flexible structure, it relatively maintains its mechanical and chemical properties from -100 oC to 200 oC. Poly (ether sulphone) is highly resistant to mechanical deformation

  • Memorandum To Office Of Secretary Les Singer

    490 Words  | 2 Pages

    To: Les Singer; Secretary, DOE From: Policy Group Office of Secretary Les Singer Subject: Answers for the reporters I know that there a many questions being asked in regards to gasoline prices and comments made by J.R. We as the policy group are doing the best that we can to work on answering all of your questions and coming up with explanations to make sure that you fully understand. The answer to your question on why price ceilings will prevent the laws of supply and demand from operating

  • Cyclohexane Lab Report

    891 Words  | 4 Pages

    EXPERIMENTAL RATIONALE Hydrocarbons are organic molecules consisting of hydrogen and carbon only1 and can be classified as saturated or unsaturated. A saturated hydrocarbon has the maximum number of hydrogens that can be present, given the number of carbons in the compound, for example, acyclic alkanes. A hydrocarbon is unsaturated if a hydrogen can be added1. This is a result of a hydrogen in the molecule being replaced, for example, with a double or triple bond or ring structure. Three examples

  • Blood And Oil Summary

    631 Words  | 3 Pages

    Documentary “Blood and Oil” Summary The documentary "Blood and Oil", directed by Jeremy Earp, shows how foreign policy and energy policy are closely intertwined by demonstrating growing dependence of the American economy on oil, resulting in America’s military engagements in the Middle East. First, the documentary starts to illustrate how oil has become the most important energy resource in the American economy. Since 1860, the U.S has been the leading consumer of petroleum. Despite being a mere

  • Duke Energy Acquisition Of Piedmont Natural Gas

    300 Words  | 2 Pages

    In 2016, Duke Energy acquired Piedmont Natural Gas, but it was setup to where it would operate as a business until of Dike Energy while still keeping its name. With this acquisition Piedmont's 1 million customers enabled Duke Energy's natural gas customer base to triple in size. Duke Energy purchased Piedmont Natural Gas for $4.9 billion, but also agreed to pay for $1.8 billion in debt making the total $6.7 billion for the purchase. Many felt this was too high due to it being in an industry that

  • Edwin Drake Research Paper

    1037 Words  | 5 Pages

    In today’s world crude oil has become a necessity. It is the world’s primary source of energy and is used for transportation, generating power, and manufacturing goods that people use in their daily lives. However, oil is not easily accessible as it is trapped within the rocks deep within the earth. In order to provide the world with its energy needs, the oil must be drilled out of the reservoirs. This was first accomplished in the year 1859 when Edwin L. Drake, a former railroad conductor, used

  • How Should Biofuels Be Banned In The United States?

    1784 Words  | 8 Pages

    With the continued use of fossil fuels the world sees that there needs to be an alternative source of energy to slow down the over use of a nonrenewable fuel source. There is one popular alternative source that has started to be used called “biofuel”. Biofuel is a fuel derived directly from living matter, for example, it can sometimes come from the use of food and waste products. Biofuel is most commonly known as ethanol(Monbiot). Now, given all of the facts about biofuels, they seem like a good

  • Oil And Gas Drilling Subsector

    412 Words  | 2 Pages

    with such practices as directional drilling, well drilling, and recondition of oil and gas field wells (The New York Times). It also encompasses crude petroleum production, the mining and extraction of oil from shale or sands and the recovery of hydrocarbon liquids, all natural gas producers and those that recover sulfur from natural gas (Investopedia). The largest companies in this subsector are: Atwood Oceanics, Helmerich & Payne, Nabors Industries, and Patterson-UTI Energy, as well as Ensco plc

  • National Energy Outlook Report

    1429 Words  | 6 Pages

    National Energy Outlook Report on Gas Sector of Australia Introduction Over the past 10 years many changes has taken place in the oil and gas sector of Australia. Some of the changes were of crucial nature that has significant impacts on the economy of a country. Before that period the basis objective of government was to promote free trade of oil and gas related products. The upstream gas competition was being encouraged in different states of the country with the view to provide additional incentives

  • The Pros And Cons Of Fracking

    792 Words  | 4 Pages

    As years go by oil and gas have been decreasing and the majority of energy utilized is provided by fossil fuels like coal or natural gas. Many companies are trying to find new methods that are affordable for extracting natural gas. This method has been used since the 1940’s. The new idea offered is called Hydraulic fracturing or fracking and basically, according to source C, it describes “the recovery of natural gas from deep layers inside the earth by the use of water, sand, and chemicals in order

  • Argumentative Essay On Fracking

    951 Words  | 4 Pages

    1. Introduction 1.1 What is hydraulic fracturing? Hydraulic fracturing (fracking) is the process of drilling down into the earth’s surface, followed by a high-pressure water mixture, which is directed at the rocks to release the gas and oil that is inside of them. Furthermore water, sand, chemicals and other substances are injected into the rock at a high pressure, in order to allow the gas in the rock to flow out and up to the top of the fracking wells. The process of fracking allows humans to

  • Maersk Drilling Research Paper

    885 Words  | 4 Pages

    Jan 2010 - Jan 2012 MAERSK DRILLING | www.maerskdrilling.com Maersk Discoverer 6th Generation Deepwater DP2 MODU Senior Electrician & Electronic & Instrument Technician Maersk Drilling supports global oil & gas production by providing high-efficiency drilling services to oil and gas companies around the world. Maersk Drilling seeks to become a significant and stable contributor to the APMM Group by developing and growing their business within the ultra deep-water and ultra-harsh environment

  • Pros And Cons Of Ethanol And Fossil Fuels

    907 Words  | 4 Pages

    81% of our energy comes from fossil fuels to run our cars, fly planes, and heat our homes. According to research by The Global Education Project, the world is consuming more fossil fuels then we are discovering. Since fossil fuels are a nonrenewable resource, if we run out of fossil fuels than there will be no more to use. What would happen if we ran out of fossil fuels? Ethanol is a renewable fuel source made from crops like corn and other plant materials. Ethanol is also called “flex fuel” and

  • Persuasive Essay On Kentucky

    444 Words  | 2 Pages

    If a source of energy can not be replaced in a short period of time, its considered a nonrenewable resource. Millions of years ago animals and plants have died and decayed, building up in thick layers. Over time theses layers get buried deeper and deeper get put under more and more pessure. All of this pressure changes this matter into coal, petroleum, and natural gas. Kentucky poses challenges that don't exist for drilling natural gas from the deep underground Marcellus shale rock in West Virginia

  • How Colonial Drake's Discovery Of Oil Has Changed The World

    659 Words  | 3 Pages

    “Oil is the remains of ancient plant, and animals, fossil, that were compressed over time by geological forces” (Oil). Oil is then put through a chemical process and turned into hydrogen and carbon. Oil was first discovered by the Chinese in 600 B.C which was transported in pie line through a bamboo. (Oil 101) Although Colonial Drake’s discovery of oil in Pennsylvania in 1859 began a new oil economy (Oil 101). Oil can be found in various parts of the world. Some of World’s most important oil fields

  • The Pros And Cons Of Gasoline

    455 Words  | 2 Pages

    Gasoline and diesel require a replacement because of these reasons and as previously mentioned Energy Independence. With all these factors against Gasoline it becomes clear that it needs to be replaced, but with what? Alternative fuels? That is the obvious answer and being of a broad definition it is also the right answer if they're implemented properly. Think for a moment about Tape Players, or VCRs, technology was created and allowed to compete head-to-head with this older medium. When CD players