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pranj5
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- 5
Can anybody inform me about the necessary pressure and temperature level of steam to produce water by reacting it with red hot coal/carbon.
Water gas is a synthetic gas mixture consisting primarily of hydrogen and carbon monoxide. It is produced by reacting steam with hot coal or coke in a process called gasification. Water gas was commonly used as a fuel for heating and lighting in the late 19th and early 20th centuries.
Steam pressure plays a crucial role in the production of water gas. Higher steam pressure leads to higher temperatures, which in turn increases the rate of gasification and production of water gas. However, too high of a steam pressure can also lead to the formation of carbon dioxide, reducing the overall quality of the water gas produced.
The ideal temperature for producing water gas is typically between 1000-1300 degrees Celsius. This temperature range allows for efficient gasification of the coal or coke and production of high-quality water gas. Maintaining this temperature is essential for optimizing the production process.
Both pressure and temperature have a significant impact on the composition of water gas. Higher pressure and temperature can lead to the formation of more carbon monoxide and less hydrogen, resulting in a higher CO/H2 ratio. This ratio can be adjusted by controlling the pressure and temperature during the gasification process.
Yes, there are several safety concerns when working with high pressures and temperatures in the production of water gas. These include the risk of explosions or fires due to the highly combustible nature of water gas, as well as the potential for burns or other injuries from handling materials at high temperatures. Proper safety measures and equipment should always be used when working with high pressures and temperatures in this process.