Nt1310 Unit 6 Lab

This is a network proposal to connect six computers and two printers. The purpose of the project is to ensure the six employees can be able to; share files electronically print to both laser printers access each other's calendars and share an Internet connection.

8.When the reaction is completed, record the volume of gas in the graduated cylinder. Record observations about which reactant was the limiting reactant.

The next activity looked at was the natural gas combustion in boilers and heaters. The aspect of this activity is 2.1 tonnes per year of

The Coalbed methane refers to methane that is produced in association with coal, and CBM reserves are located wherever large deposits of coal are found. CBM is formed through organic decomposition, and it adheres to the many surfaces of the coal until it is released through natural or man-made processes. This “unconventional” energy resource has both similar and unique challenges to those in conventional oil and gas production.

In this study, information on the gasification behaviour of two Victorian brown coals, Yallourn (YL) and Morwell (MW) coal, is reported, including the release of alkali, sulphur, and chlorine spieces, carbon conversion, and gas quality during CO2 gasification. The relation between 100% carbon conversion and residence time was investigated by regasifying the chars after every run of 5-6s residence time. This study generates fundamental information that will be useful for the design of commercial entrained-flow gasifiers using Victorian brown coals.

Q1. Identify the general chemical and physical characteristics of gas equilibriums as a group. Explain the forward and reverse reaction mechanisms. Use nitrogen dioxide and hydrogen iodide as examples and explain how equilibrium is reached.

natural gas is cooled to -260 degrees Fahrenheit. By doing this, the natural gas changes into

For a percent cold work of 52.7% and an r0 value of 12 mm, rd is equal to

In the second section of the unit, the principles and applications of stoichiometry were studied. Stoichiometry utilizes the ratios between reactants and products of a chemical equation to predict amounts of products and reactants, given one or more values. First, it was studied how to make calculations of moles and masses of specific substances in chemical reactions. These same principles can be used to determine limiting reagents. It is important to understand how one reactant can be limiting for environmental and economical reasons. A company reacting precious metals would want to have the metal as the limiting reagent, as to not waste any of the more expensive material. From an environmental standpoint, if one was to neutralize an acid spill in a lake, he or she should use a stoichiometric amount of base as to assure that excess base will not cause the lake water to become overly basic. Finally, the calculation of percentage yield was studies. This is the comparison between the theoretical yield and the actual yield. Percentage yield can

. During the first stage carbon is captured in various stages of industrial processes. Carbon dioxide can be captured, separated or extracted from flue gas (a gas exiting to the atmosphere via pipe). In some processes carbon dioxide can be captured during or before combustion occurs. After the carbon has been captured stage two begins. The carbon will be transported to a reservoir most likely through a pipe. The pressure and temperature will likely be raised so that the gaseous carbon dioxide is in a supercritical form and behaves like a fluid. The third and final stage is the storage stage involves injecting this supercritical carbon dioxide into porous rock at a minimum of 800 metres below the surface. These reservoirs could be depleted

Biogas is a mixture essentially comprising mostly methane (CH4, around 55-75%) but also contains carbon dioxide (CO2, around 25-30%), varying quantities of water (H2O) and hydrogen sulphide (H2S). The thermal energy available from the methane contained in biogas is about 6 to 8 kWh/m3. This corresponds to half a litre of diesel oil and 5.5 kg of firewood [21].

Complete combustion usually occurs with CO2 as a byproduct for every 1kg coal burnt 3700g aprox of CO2 gas produced. When burning, N2 and S2 gas are also produced because of the

Thermo-chemical gasification is the conversion by partial oxidation at high temperature of a carbonaceous feedstock such as biomass into a gaseous energy carrier (Liu H. et al. 2010). The gas resulted from biomass gasification consists of CO,

It is converted nearly all carbon fuels ( 99.5 percent ) in the liquefied petroleum gas to CO2 during the combustion process . This conversion is relatively independent of the composition of all. Although the formation of carbon dioxide and is working to reduce CO2 emissions , and the carbon dioxide emitted and trivial amount compared to the amount of CO2 produced. It does not convert the vast majority of the 0.5 percent of the carbon and CO2 for fuel because of incomplete combustion in the fuel stream . The formation of N2O is subject during the combustion process through a complex series of interactions and formation depends on many factors . It is minimized when the formation of N2O are kept high combustion temperatures ( above 1475οF, 802οC) and excess air is kept to a minimum (less than 1 percent ) . Methane emissions higher during periods of low combustion temperature or incomplete combustion . Normally, the conditions that are in favor of N2O are also in favor of CH4 emissions , [ 4, 5 ]

The achieved coal is mainly composed of carbon, hydrogen and oxygen (nitrogen and sulphur being minor elements) which are combustible in nature, and it also consists of impurities (10 to 40%) existing in the form of clay, shale, quartz, feldspar and limestone. As the coal enters the furnace, the combustible elements of the coal are scalded at the elevated temperatures, whereas the mineral impurities of the coal chemically recombine to produce crystal clear parts of the molten ash. Later, the molten ash enters the flue gas and by lowering the temperature rapidly the ash turns into spherical, glassy particles. Furthermost these particles fly out along with the flue gas stream and hence the names fly ash. Finally, electrostatic precipitator collects all the fly ash