DESIGN AND SIMULATE A GAS DEHYDRATION UNIT FOR THE PILOT PLANT AT CNA-Q
Proposal submitted in partial fulfilment of requirements for the Diploma of Chemical Processing Technology at the College of the North Atlantic-Qatar
By:
Osama Shakeel (60072544)
Malik Asad Sultan (60072820)
Supervisors:
Dr. Mohammed Al Mahdawi
Mr. Matthew Stranach
Advisor
Mr. Sandeep Hegde
Date
March 17, 2014
Table of Contents
1.0 Project statement ………………………………………………………………………… 3
2.0 Background ……………………………………………………………………………… 3 2.1 Importance of natural gas …………………………………………………………. 3 2.2 Natural gas in Qatar …………………………………………………………….. 4 2.3 Natural gas ……...………………………………………………………………… 6 2.4 Problems caused by water …………………………………………………………
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This is very essential for the engineering students as most of them will be employed by the oil and gas industries.
2.1 Importance of Natural Gas
Natural gas is a major source of energy in the world. It is used mainly for electricity generation, heating and cooking (Kidnay, 2011, p. 5). It is also used as a vehicle fuel and as a chemical feedstock in the manufacture of plastics and other commercially important organic chemicals. Its importance is especially high in Qatar. Natural gas is a major feedstock for the production of ammonia, via the Haber process, for use in fertilizer production. It is also used in the manufacture of fabrics, glass, steel, plastics, paint, and other products. Natural gas dispensed from a simple stove-top can generate temperatures in excess of 2000°F (1093°C) making it a powerful domestic cooking and heating fuel. In much of the developed world, it is supplied through pipes to homes, where it is used for many purposes including ranges, ovens, gas-heated clothes dryers, heating/cooling, and central heating. Heaters in homes and other buildings may include boilers, furnaces, and water heaters. Compressed natural gas (CNG) is used in rural homes without connections to piped-in public utility services, or with portable cylinders. Natural gas is also supplied by independent natural gas suppliers through Natural Gas Choice programs in the
In particular, the state of Pennsylvania has created a number of regulations to control the modern day fracking procedures and practices. Companies like Chesapeake Energy utilize a combination of hydraulic fracturing and horizontal drilling to obtain more natural gas and cover more area. Currently, 30% of our country’s natural gas supply is extracted domestically and contributes to the 25% of our nation’s energy that comes from natural gas. Coal is the main source of energy at 30% and following natural gas are nuclear, hydro, wind, and solar. Natural gas leaves half the amount of carbon footprint that coal leaves. Natural gas is primarily used for electric power, but is also used to create material such as steel, glass, paper, cloth, and brick. It is also used in raw material such as paints, fertilizer, plastics, antifreeze, dyes, photographic film, medicines, and explosives. (EIA,
Natural gas, new age, cutting edge, right here in America. The Marcellus Shale an area in America that spans over Southern New York, a huge part of Pennsylvania, eastern Ohio, West Virginia, parts of Maryland and Virginia. There are a few other areas here in America such as Texas that natural gas can be found, but Marcellus Shale is the winner. It’s the underground landmine a means for the United States of America to not be so dependent on overseas oil. Natural gas burns cleaner then that of crude oil. It warms houses, lights up your barbeque, and fuels buses in major cities. The list goes on, there is even ways to turn natural gas into fuel for your vehicle. As wonderful as that might sound the questions are, at what cost to our health
The authors are grateful to the Financial Controller at MelCo and to Mr Richard Siu, now Deputy General Manager of Ciba Specialty Chemicals (China) Ltd. They are also thankful to the Hong Kong Government Industry Department and The Hong Kong Polytechnic University (PolyU) for providing the funding to complete this paper and to Jimmy Ho who worked as a Research Assistant/Student on the ABC project at PolyU.
The United States currently has the realistic capability of meeting roughly 64 percent of its gas demand with alternative fuels. This plan of alternative fuels relies mostly on BioDiesel from algae, while also utilizing ethanol from corn. As for the other 36 percent of our demand, we can rely on our own crude oil production by utilizing natural gas (CNG). A great attribute of all of these fuel sources is that they can be distributed
Natural gas is a common form of energy for homes in the U.S. Although relatively safe, homeowner's should be aware of the hazards gas poses in order to protect their homes and families. With observation, and ensuring a qualified plumber provides proper installation, and gas line repair in Sugar Land, you can ensure both the benefits and safety of being a natural gas consumer.
The importance of natural gas is to replace the role of oil in the economy. Natural gas is good for the US because it can produce natural gas domestically. It has plenty of energy for use in people’s homes and in industry. It will help the US economy cope with the depletion of peak oil production. Crude oil is nearly three times as expensive as Natural gas. (Pipeline, 2009-2013)
I plan to use natural gas as the primary form of energy because it is the cleanest of the fossil fuels. In this year of two-thousand and fourteen, there are many renewable resources to choose from and utilize, but at the moment they are not efficient enough to produce the amount of energy necessary in conjunction with low consumer cost to proficiently run the entire city. The natural gas produces more than enough power to maintain the city so that now we can sell our extra energy to other
Natural gas and liquefied petroleum gas provide 24% of the energy used in the United States. Natural gas has fewer impurities than coal and oil, and emits little sulfur dioxide during combustion (Friedland 329). Natural gas is much better for the planet than its alternatives, such as coal, and the boom in this industry has allowed for the United States to be able to rely less on it. According to John Wihby, in 2008 coal made up 50% of the United State’s electrical generation, and in 2012 it had dropped to 37%. During these times, natural gas made up roughly 20% to about 30%
Natural gas does have its advantages as it can be used as a fuel. It fuses cleanness, there is a large quantity, and it is also reliable.
of fluidized bed reactors are given by Kunii and Levenspiel [1] with themain advantages being:
When the oil and gas companies drill for oil, they also get a byproduct of drilling is natural gas. This gas can be used to generate power and then those power can resell as electricity; but this conversion process requires a lot of investment such as pipelines, power plants, and infrastructure. However some oil Company just sell the oil and burn the gas because it’s cheap compare to extract it, which is called gas flaring. Flaring and venting of natural gas is a wasted resource from an economic viewpoint and also responsible for polluting the environment. Every year, roughly about 140-150 billion cubic meters (bcm) of natural gas is flared into the atmosphere which account for 1% of global carbon emissions gas flaring. Gas flaring is most “commonly used during petroleum refining and chemical processing for safe disposal of waste gases during process upsets, plant start-up or shutdown and process emergencies.” (Ismail 290) Flaring started in order to ensure safe operations at production facilities as well as minimize undesirable venting.
Natural gas is a fossil fuel that plays a critical role in the demand and supply of energy in the United Sates. It is considered to be a clean burning transition fuel. Compared to coal and oil, natural gas combustion does not generate as much pollution and is therefore considered an ideal partner for renewable energy resources. Natural gas is extracted from shale formations underground that require horizontal drilling and hydraulic fracturing – “hydrofracking” or “fracking”. This drilling and extraction method is currently considered a global widespread issue due to the rapid increase in the amount of new gas wells that threatens the quality of water around the source (Entriken, Evans-White, Johnson & Hagenbuch, 2011).
There are distinctive energy contents with LPG and Natural Gas, they are the same, but they are different in many ways. LPG and Natural Gas are broadly accessible and consumed in numerous products. There are two core distinctions in the way that natural gas (Methane) and LPG (Propane) are expended. CNG (Compressed Natural Gas) is a readily substitution of petrol that is made by compressing natural gas (Hahn). CNG is odorless, colorless and tasteless, comprising mainly of methane. In addition, CNG is yielded from drilling natural gas wells or in combination with crude withdrawal (Sirdah, Rahma). LPG envelops consequential type’s fuels, along with hydrocarbon gases, which are considered to be LPG. The familiar trait between CNG and LPG is
Kazakhstan has the world's fifteen-largest proved reserves of natural gas with an estimated 2.407 trillion cubic meters, ranking it between China and Malaysia in this respect (CIA World Factbook, 2012). Most of these fields are in the country's western Caspian region. That basin is home to some of the world's best oil and gas reserves. Other Caspian nations such as Russia, Iran and Turkmenistan are all among top ten in the world for proved reserves of natural gas (Ibid). An estimated 80% of Kazakhstan's production is locked in four fields: Karachaganak, Tengiz, Imashevskoye and Kashagan. This paper will outline the natural gas industry is Kazakhstan, providing insight into its history and the state of the industry today.
Throughout the course of human history, conventional natural gas deposits have been the easiest to extract from formations below the surface. These conventional deposits cannot last forever and are declining in number, meaning that people are pushed to search for alternative sources whilst increasing the price of the natural gas that is currently available (Berman, 2016). Fortunately, the search for alternative sources for natural gas has generally been positive; recent utilisation of unconventional gas deposits in the US which have led to them becoming the US’s primary source of indigenous gas production (Korn, 2010: 5). As humans advance technologically and steadily improve their geological knowledge, the percentage of unconventional gas sources that make up power supplies continue to grow. In 2010, 47% of the UK’s electricity was produced by burning natural gas. In comparison 28% of the electricity the UK had produced in 2010 was from burning coal, 16% from nuclear reactors and 7% from