While we are currently investigating the "Exxon-Mobil" MTG " process (methanol-to-gasoline) with modified zeolite catalysts ( 200-250 deg. C in an autoclave 1-2 hrs. as a starting point), we are also looking at the possibility of forming branched aliphatic ethers ( from guerbet alcohols) with "modified activated carbon" at 110-120 deg. C ( overnight?) in a lab oven. Our starting study involves the use of 2-ethyl-1-hexanol.
Friday, November 29, 2013
Initial Attempt at Forming Aliphatic Ethers with Modified Activated Carbon
Attempting to form the ether derivative of "2-ethyl-1-hexanol" ( simplest guerbet beta-branched alcohol) at 120 deg.C ( left overnight) utilizing an "activated carbon" derivative as an alternative to the use of zeolites.
Sunday, November 17, 2013
System Leak
We stay at temperature ranges of 200-250 deg.C The teflon tape seals we use can deform at 260 deg.C. We have gone 24 hrs. at 250 deg. before leak occurred with pressure loss.
Preparation of Nanoporous Zeolite Using Polyurethane Foam
We precipitate clay-like alumino-silicates on a polyurethane foam at 120 deg. C/ 24 hrs. The monolith is then washed and calcined at 500 deg.C to yield a nanoporous zeolite which then is acidified with NH4+ to generate the acid form for screening with alcohols.
This is the polyurethane foam before treatment with the mineral solution.
This is the polyurethane foam before treatment with the mineral solution.
Follow Us ( lower right) via Bambuser Live Broadcasts!
On a daily/weekly basis, we will bring you up-to-date on out R & D. We broadcast via live-stream with Bambuser.com
You can find tapes of our broadcasts on the lower -right side of my blog.
Wednesday, November 6, 2013
Dave Soriano's Alcohol-to-Hydrocarbon R & D
I will upload some of my R & D findings in the area of "alcohol-to-hydrocarbon" conversion.
We are preparing and screening selected "layered minerals" as catalytic surfaces for the production of gasoline/ diesel fuel range hydrocarbons.
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