magickmaker
New member
There's been some technology bouncing around for a few years now based off technology used during the Victorian Period. Now, in Victorian times, it didn't quite work right, but a number of power plants are starting to use this process.
Essentially how it works is this:
The Coal is fluidized, meaning that it's powdered to a very fine powder. On the level of talc powder or very fine cement. This fluidized coal is then blown into the firebox of the boilers, and is allowed to burn. Fluidized coal combustion is nearly total, with very little unburned coal left behind. The exhaust gas is then vented up and into a cooling system. This system using water, cools the exhaust gas down to the point that any particulate matter or fly ash in it settles out. This fly ash and particulate matter is gathered and depending on the system either returned to the firebox for combustion, or in some cases captured and placed in trucks or railcars, to be sold to carbon black companies for use in printer materials and some lubricants. The remaining flue gas is then pumped through a calcium carbonate bed (lime), which reacts with the carbon dioxide in it and further removes the dangerous greenhouse gas. Ultimately, when the exhaust gas is vented into the atmosphere, the parts per million of greenhouse gas is on the level of the purest natural gas, with some tests suggesting this system is greener than them.
In victorian times many power plants would recapture their exhaust particulate matter, placing it in bags and selling it to various companies. Concrete companies were big buyers, placing these "cinders" in their product. Hence the name "Cinder Block."
Essentially how it works is this:
The Coal is fluidized, meaning that it's powdered to a very fine powder. On the level of talc powder or very fine cement. This fluidized coal is then blown into the firebox of the boilers, and is allowed to burn. Fluidized coal combustion is nearly total, with very little unburned coal left behind. The exhaust gas is then vented up and into a cooling system. This system using water, cools the exhaust gas down to the point that any particulate matter or fly ash in it settles out. This fly ash and particulate matter is gathered and depending on the system either returned to the firebox for combustion, or in some cases captured and placed in trucks or railcars, to be sold to carbon black companies for use in printer materials and some lubricants. The remaining flue gas is then pumped through a calcium carbonate bed (lime), which reacts with the carbon dioxide in it and further removes the dangerous greenhouse gas. Ultimately, when the exhaust gas is vented into the atmosphere, the parts per million of greenhouse gas is on the level of the purest natural gas, with some tests suggesting this system is greener than them.
In victorian times many power plants would recapture their exhaust particulate matter, placing it in bags and selling it to various companies. Concrete companies were big buyers, placing these "cinders" in their product. Hence the name "Cinder Block."