simulated using air and water to represent the vapor and liquid respectively. THEORY: In a pilot tube the relation between the gas velocity and pressure drop is Where‚ is the differential pressure as expressed in the head of the fluid flowing. Where‚ ’=level difference = density of air= 1.21 kg/m3 ’=density of liquid (water) =1000 kg/m3 . Volumetric gas flow rate V (m3/s) is calculated by assuming a flat velocity profile inside the tube. This is justifiable as the flow is turbulent
Premium Volumetric flow rate Gas Evaporation
Perfect International LTD (PIL) “Oil & Gas” Limited is a privately owned company incorporated under the Companies Act Cap.486 of the laws of Kenya. The Company is licensed to procure and market petroleum products in the domestic Kenyan market as well as for export to the neighbouring Great Lakes region in Africa. The full range of petroleum products are marketed by the Company‚ these include Petrol (PMS) Refinery margin system (RMS) Dual purpose kerosene (DPK) Diesel (AGO) Industrial
Premium Petroleum
liquid and Gas. 3. Explain the differences between solid‚ liquid‚ gas- how much energy is being used? What are the particles doing? The difference between solid‚ liquid and gas is Solid has low energy and is cold‚ liquid is medium energy and is warm and gas has a high energy and is hot. The particles in a solid are a slow movement‚ cold temperature and the particles are very close together. A liquid has a medium movement‚ medium temperature and the particles are some what apart. A gas is a fast
Premium Temperature Heat Thermodynamics
Research Question Investigate the effect of temperature on the rate of respiration of various parts of plants (germinating seeds and dormant (non-germinating) seeds)‚ by measuring the oxygen consumption and change in gas volume of respirometers containing either germinating or non-germinating seeds at different temperatures to measure the rate of respiration of these beans at different temperatures. Hypothesis 1.Germinating seeds have a higher rate of respiration as compared to non-germinating
Premium Oxygen Carbon dioxide Temperature
to make sure the apparatus did not fall apart while in use. For the next step of the experiment gas chromatography was used to analyze the samples. In gas chromatography‚ it puts the solution into two separate phases‚ the mobile (non-polar) and the stationary (polar) phase. The mobile phase is where the solution is carried by an inert gas‚ in this case helium‚ through a column that is heated. For gas chromatography‚ the 3 tubes of solution that we received were individually tested to determine its
Premium Water Temperature Thermodynamics
The feed of 90% Ethanol is kept in a storage tank with an air vent. Tank blanketing is used in the storage tank with Nitrogen gas. This is to prevent contamination of the feed. Nitrogen tank blanketing will reduce the oxygen level in the tank‚ and thus reduce the risk of fires and/or explosions posed by Ethanol‚ which is a volatile and combustible substance. The Nitrogen gas will exit from the air vent‚ preventing it from flowing into the process. The feed is pumped from a pressure of 1 bar to
Premium Oxygen Ethanol Nitrogen
Lab 5Cellular Respiration Introduction: Cellular respiration is an ATP-producing catabolic process in which the ultimate electron acceptor is an inorganic molecule‚ such as oxygen. It is the release of energy from organic compounds by metabolic chemical oxidation in the mitochondria within each cell. Carbohydrates‚ proteins‚ and fats can all be metabolized as fuel‚ but cellular respiration is most often described as the oxidation of glucose‚ as follows: C6H12O6 + 6O2 → 6CO2 + 6H2O + 686 kilocalories
Premium Cellular respiration Oxygen Carbon dioxide
investigated to see how the change in concentration of hydrogen peroxide and the change in temperature affect the rate of reaction. The data will be collected by measuring the gas pressure. The product of Hydrogen Peroxide is oxygen in a gas state thus it is mandatory to use the gas pressure sensor. By calculating the difference of the gas pressure divided by the amount of time from the raw data collection it is able to find the rate of reaction of the decomposition of hydrogen peroxide. * Control Variable-
Premium Gas Oxygen Pressure
Unit 6 Problem Set 1: Applying Thermal Expansion Learning Objectives and Outcomes Calculate the thermal expansions of solids and liquids. Assignment Requirements Complete the following problem. Show all of you work. The formula for the linear expansion of a solid is given by: An iron rod (α = 11.8 x 10-6 C-1) has a length of 1000 meters (or 1 km) at 0 degrees Celsius. If the rod must expand 10 cm to bridge a gap‚ to what temperature must the rod be heated? Increase in L = a*(T-To)L
Premium Temperature Fahrenheit Boiling point
information ‚ air is atmosphere. It is a clear gas in which living things live and breathe. It has indefinite shape and volume‚it has no colour and smell but it has mass and weight. Air create atmosphere pressure. In fact‚ there are a lot type of gases in the air such as nitrogen‚oxygen‚argon gas‚carbon dioxide‚ hydrogen ‚neon ‚helium‚ krypton and xenon.The most percentage of gas in the air is nitrogen which is 78% of gases
Premium Oxygen Carbon dioxide Pollution