extracting methane

Extracting methane gas from household waste

To extract the methane gas from household waste is easy to explain, but not that easy to do. First, put household wastes into the warming bed. In the warming bed, the waste will be separated into two parts, some of it will become fertilizer, while the others continue to next procedure, the dirt trap. Dirt trap filters components that flows from the warming bed through a pipe. It also have a release cap on it's bottom, so whenever the dirt trapped in the trap is full, you should open it's cap so the dirt won't overflooding it. After being dirt-filtered, components are heading to the gas indicator. In there, those components are reacted with water so the methane is separated from it's 'carrier' (the household waste components), and it also become bubbles which tell us how much methane we can get. After get extracted, the methane gas flows through the pipe, heading to the gas holder and ready for use. But in the way there, it have to pass two more systems to control it's pressure. First system is the pressure release, it excess gas when pressure is high, so it's basic function is to reduce the gas pressure. The other one is inner tubes, it works like a pump, so when you give weight on top of it, it will increase the gas pressure. after passing those procedures, you can get the extracted methane by pushing the tap at the end of gas holder.