[Terrapreta] torrefaction vs. Carbonization --------- Char Hydrophobic / Hydrophilic characters
Kevin Chisholm
kchisholm at ca.inter.net
Sun Dec 9 09:15:18 CST 2007
Dear Sean
Sean K. Barry wrote:
> Hi Edward,
>
> I've read what you said here and it brings me to ask a question. The
> original makers of Terra Preta soil in the Amazon did not have the
> kind of tools that you have to make charcoal. Clearly, they (all of
> them) could not have come up with the same "innovative carbonization
> thermal process" that you have developed. So, the question I have for
> you is ... "How could they have may charcoal suitable for TP and what
> process did they use?" They are the only ones who actually did
> succeed (provably so) in making Terra Preta soils work. And another
> question I have for you ... Are you absolutely sure that the residual
> tars left on conventional low temperature charcoal are toxic to all
> living things; toxic to all animals, plants, and/or all soil
> microorganisms?
How can you sensibly ask such a question like this when your position is
that there is no such thing as truth, fact, and absolutes, but only
probability?
Kevin
>
> Regards,
>
> SKB
>
> ----- Original Message -----
> *From:* Edward Someus <mailto:edward at terrenum.net>
> *To:* Nikolaus Foidl <mailto:nfoidl at desa.com.bo> ; Gerald Van
> Koeverden <mailto:vnkvrdn at yahoo.ca> ; Sean K. Barry
> <mailto:sean.barry at juno.com>
> *Cc:* terrapreta at bioenergylists.org
> <mailto:terrapreta at bioenergylists.org>
> *Sent:* Saturday, December 08, 2007 11:42 PM
> *Subject:* Re: [Terrapreta] torrefaction vs. Carbonization
> --------- Char Hydrophobic / Hydrophilic characters
>
> *TECHNICAL NOTICE ===== Char Hydrophobic / Hydrophilic characters*
>
> It is depending on process conditions. Usually the low efficient
> thermal processes are leaving high % organic residuals
> (hydrophobic tars) behind, which makes them unsuitable for TP.
> Most chars are for energy (where tar residuals are positively
> utilized) , not only because it is higher priced, but these
> hydrophobic chars are not suitable for soil application, not to
> talk about the tar residuals high toxicity for soil life.
>
> *My char I am producing is hydrophilic as my innovative
> carbonization thermal process has been specifically developed for
> soil adaptation application. *
>
>
>
> Sincerely yours: Edward Someus (environmental engineer)
> Terra Humana Clean Tech Ltd. (ISO 9001/ISO 14001)
> 3R Environmental Technologies Ltd.
> ADDRESS: H-1222 Budapest, Szechenyi 59, Hungary
> TEL handy: +(36-20) 201 7557
> TEL / FAX: +(36-1) 424 0224
> TEL SKYPE phone via computer: Edward Someus
> 3R TERRACARBON: *_http://_**www.terrenum.net*
> <http://www.terrenum.net%C2%A0>
> 3R CLEANCOAL ENERGY: *http://www.nvirocleantech.com*
> <http://www.nvirocleantech.com/>* *
> _** <http://www.vertustechnologies.com/>_
>
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