SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Pastimes : Plastics to Oil - Pyrolysis and Secret Catalysts and Alterna -- Ignore unavailable to you. Want to Upgrade?


To: donpat who wrote (15140)12/12/2011 12:51:51 PM
From: PaperProphetRespond to of 53574
 
Re:<"If not marketable they are simply converting plastic garbage into a toxic liquid garbage which certainly can't be disposed of in a landfill.">

...or at least no better than anyone else's pyrolysis oil.

Personally I believe it's very possible to create a useful fuel if using hydrocarbon-only plastics since that would mean the output would be almost exclusively alkanes and alkenes--and that would have little to do with the actual catalyst used. However even the dirty scrap prices are $700/ton (about a third the price of virgin), effectively negating any potential profits even if the output is pure diesel.

Now if Mr. Bordynuik circumvented this and actually can get free hydrocarbon-only plastic then why can't anyone else get that plastic for free? Does RockTenn really have almost pure LDPE that they're willing to landfill rather than recycle?? Remember that plastic is generated because they're recycling.

Raggertail?? Now I can see why that would be landfilled by RockTenn. But that's only about 25% plastic and even more cardboard. If that's pyrolyzed then the cardboard will break down too. If that works then why not just use municipal solid waste?? John Rivera of SSTP put out a press release about using MSW and, just like all of his press releases, that was well received by investors who trusted him until the end.