Thursday, January 3, 2008

Turning dirty diapers into fuel

The diaper debate still looms large for new parents, causing much green guilt for those that use disposables.

But how about if you could transform your baby's dirty disposables into a synthetic diesel fuel? AMEC, of Quebec, Canada, has been working to build a facility near Montreal that will use a process known a pyrolysis to convert diapers to diesel. The process will involve heating up the diapers up to 600C without air, breaking the carbon chains down into the fuels.

One of the challenges with this process that the input is can be so variable, particularly with regular trash. Not so with diapers which are "a very consistent input" according to an engineer on the project.

The initial plan is convert abut 30,000 tons of diapers, or about one-quarter of the diapers that end up in landfills in Quebec yearly.

[Via Ecochild's Play]

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