Genesis and the origin of coal and oil by trevor major, m. Deltastep is a social initiative by graduates of iimahmedabad, iimbangalore, iitkharagpur, isikolkata, columbia university usa, ntu singapore and other leading institutes. Choose from over a million free vectors, clipart graphics, vector art images, design templates, and illustrations created by artists worldwide. Formation of petroleum and natural gas energy came to the earth in the form of sunlight hundreds of millions of years ago. Interestingly, naphthalene balls used to repel moths and other insects are also obtained from coal tar. Petroleum petroleum is an oil that is found underground. Coal and petroleum 61 as a fuel for transport vehicles because it is less polluting. Best powerpoint templates download your favorites today. They were made in the nature a long time before and they will finish after longtime use 3. The main problem encountered to analyse these samples is the choice of standard.
A free powerpoint ppt presentation displayed as a flash slide show on id. The great advantage of cng is that it can be used directly for burning in. Petroleum products are on a high rise in the international market and almost all countries are using them at large. Coal, oil, and natural gas are also called fossil fuels. Figure 81 also illustrates the fact that the world reserves and resources of crude oil are orders of magnitude smaller than those of coal. Fossils are the remains of creatures that lived long ago.
Products of petroleum ethane and other shortchain alkenes diesel fuel petro diesel fuel oils gasoline petrol jet fuel kerosene liquefied petroleum gas lpg lubricants light machine oils, motor oils, and greases. The image quality and some features may be reduced to improve compatibility. Triggered by a drop in global coal demand and flattening oil demand, carbon emissions are expected to start to decline by the mid. Free pdf download best collection of cbse topper notes, important questions, sample papers and ncert solutions for cbse class 8 science coal and. Coal and petroleum are sources of energy that are non renewable. Oil gas powerpoint templates w oil gasthemed backgrounds. Scribd is the worlds largest social reading and publishing site. The byproducts obtained from coal tar are used in manufacturing of synthetic dyes, drugs, explosives, perfumes, etc. This is a ppt based on the chapter of our environment. Click on the topic of interest to go directly there, or scroll down through all of the topics. Ppt petroleum powerpoint presentation free to view. A beginner level presentation which introduces coal and petroleum, their production and what their excess usage leads to.
This is a hard question to avoid in our fueldriven economies. Chapter 1 introduction hat is the origin of coal and oil. Alternative fuels, known as nonconventional and advanced fuels, are any materials or. View coal and petroleum class 8 ppts online, safely and virusfree. Exhaustible natural resources were formed from the dead remains of living organisms fossils. While that was about twice the petroleum fuel cost in 2010, it is expected to be much less. Petroleum, natural gas, and coal ppt video online download. Ppt coal and petroleum processing tamene simachew zeleke. It has become popular among coal power stations, which switch from coal to biomass in. Free oil powerpoint template with the image of oil refiller is an awesome and suitable template design for ppt presentations on petroleum products, fuel pumps, gas stations, and automobile workshops. Coal and petroleum processing outline origin of coal and its ranking carbonisation of coal gasification of coal hydrogenation of coal.