| Category | Format | Size |
|---|---|---|
| Lu Jiao Edition Ninth Grade Chemistry Volume 1 | pptx | 6 MB |
"Utilization of Fossil Fuels" Combustion and Fuel PPT Courseware
Description
"Utilization of Fossil Fuels" Combustion and Fuel PPT courseware, 21 pages in total.
1. Course introduction
1. The burning of fossil fuels
1. Are fossil fuels pure substances or mixtures?
2. What elements do they contain?
3． Will it pollute the air after burning?
2. Introduction to new courses
hydrocarbon combustion
Hydrocarbons are high-energy substances composed of carbon and hydrogen. When these substances burn in the air, they produce carbon dioxide and water, and also release energy in the form of light and heat.
petroleum fractionation
Heating and refining petroleum, using the different boiling points of the various components of petroleum to separate them, can yield different products, allowing petroleum to be comprehensively utilized.
3. Practice in class
1. With the development of economy, energy and environmental issues have become a hot topic of increasing concern. From a development perspective, which of the following fuels do you think is the most ideal ( )
A. Coal B. Petroleum C. Natural gas D. Hydrogen
2. Which of the following views do you disagree with ( )
A. While coal provides energy for mankind, it also lays the foundation for disaster.
B. Hydrogen makes people happy and worried
C. Coal gasification can improve citizens’ quality of life, but it also lurks invisible killers
D. Although coal, oil, natural gas and other resources are inexhaustible, we should also pay attention to their economical use.
4. Class Summary
Through the study of this lesson, we understand that coal, oil, and natural gas are non-renewable fossil fuels. We know that when choosing fuels, we must consider the relative cost per 1000 kJ of heat generated, the ease of ignition, whether it is clean when burned, Consider several aspects such as safety of use and main modes of transportation. Learned about the products of comprehensive utilization of petroleum and coal.
Keywords: Free download of Chemistry PPT courseware for the ninth grade of Lujiao Edition, PPT download, .PPT format;
For more information about the "Combustion and Fuel Utilization of Fossil Fuels" PPT courseware, please click on the Combustion and Fuel Utilization of Fossil Fuels PPT tab.
"Utilization of Fossil Fuels" Combustion and Fuel PPT Teaching Courseware:
"Utilization of Fossil Fuels" Combustion and Fuel PPT teaching courseware, 41 pages in total. Learning Objectives 1. Understand the energy changes in chemical reactions. 2. Understand the non-renewable nature of fossil fuels and their important role in human life; understand rational exploitation and economical use..
"Utilization of Fossil Fuels" Combustion and Fuel PPT Download:
"Utilization of Fossil Fuels" Combustion and Fuel PPT download, 27 pages in total. Learning objectives 1. Know fossil fuels and their important functions; 2. Understand the importance of comprehensive utilization of fossil fuels; 3. Understand the impact of fuel combustion on the environment and prevention measures. ... ... ....
"Utilization of Fossil Fuels" Combustion and Fuel PPT:
"Utilization of Fossil Fuels" Combustion and Fuel PPT, 27 pages in total. Learning objectives 1. Know fossil fuels and their important functions; 2. Understand the importance of comprehensive utilization of fossil fuels; 3. Understand the impact of fuel combustion on the environment and prevention measures. ... ... ... new..
File Info
Update Time: 2024-06-25
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