[Stoves] Pyrolysis adaptation for tea factory
Pablo
pgonzamail at yahoo.es
Mon Mar 7 21:04:01 CST 2016
Dear Anil,
It is definitively advance science what you did. We plan to use the
biochar in the tea plantation, fist experimentally, then large scale.
Warm regards,
Pablo
On 03/08/2016 10:13 AM, nari phaltan wrote:
> BTW Ron we used the char in the fields and tested its usefulness for
> the crops. That was in 1995! We did not find any harmful affect.
> Though we did not do a detailed study. Now use of char for improving
> the soil and yields is a rage.
>
> All the best.
>
> Anil
>
> Nimbkar Agricultural Research Institute (NARI)
> Tambmal, Phaltan-Lonand Road
> P.O.Box 44
> Phaltan-415523, Maharashtra, India
> Ph:91-2166-220945/222842
> e-mail:nariphaltan at gmail.com <mailto:e-mail%3Anariphaltan at gmail.com>
> nariphaltan at nariphaltan.org <mailto:nariphaltan at nariphaltan.org>
>
> http://www.nariphaltan.org
>
> On Tue, Mar 8, 2016 at 7:37 AM, nari phaltan <nariphaltan at gmail.com
> <mailto:nariphaltan at gmail.com>> wrote:
>
> Thanks Ron for your kindness.
>
> Anil
>
> Nimbkar Agricultural Research Institute (NARI)
> Tambmal, Phaltan-Lonand Road
> P.O.Box 44
> Phaltan-415523, Maharashtra, India
> Ph:91-2166-220945/222842
> e-mail:nariphaltan at gmail.com <mailto:e-mail%3Anariphaltan at gmail.com>
> nariphaltan at nariphaltan.org <mailto:nariphaltan at nariphaltan.org>
>
> http://www.nariphaltan.org
>
> On Tue, Mar 8, 2016 at 1:00 AM, Ronal W. Larson
> <rongretlarson at comcast.net <mailto:rongretlarson at comcast.net>> wrote:
>
> Anil: cc list
>
> Excellent report. I today recommended to Pablo Chinese
> systems, but obviously Indian designs should also be
> considered (especially by those closer to India than China).
> Are any of the designs you describe available for purchase by
> Pablo now?
>
> A key sentence in your 1996 paper is: “/The system also
> produces char, which is about 24% by weight of the original
> fuel.” / Many people will miss this feature - as most
> machines using the term “gasifier” attempt to consume all the
> char.
>
> I also recommend your:
> http://nariphaltan.org/gasifierhistory.pdf . I was unaware
> that you were doing such excellent work so early.
>
> Ron
>
>
>> On Mar 7, 2016, at 9:03 AM, Nariphaltan
>> <nariphaltan at gmail.com <mailto:nariphaltan at gmail.com>> wrote:
>>
>> You might look at this system that we developed long ago for
>> leafy biomass. Www.nariphaltan.org/Gasifier.pdf
>> <http://www.nariphaltan.org/Gasifier.pdf>
>>
>> All the best.
>>
>> Anil K Rajvanshi
>>
>> Sent from my iPad
>>
>>
>>
>>> On 07-Mar-2016, at 4:03 PM, Pablo <pgonzamail at yahoo.es
>>> <mailto:pgonzamail at yahoo.es>> wrote:
>>>
>>> Dear All,
>>>
>>> I am following the group and I find it very interesting.
>>> Thank you to all for your contributions.
>>>
>>> I work in tea in China in a private initiative project aimed
>>> to increase the sustainability of the organic tea garden and
>>> the local community. Among other actions, some money is
>>> allocated every year to finance small projects. I am looking
>>> into biochar stoves to improve efficiency use of firewood of
>>> the local households (currently burning wood and coal),
>>> however what I am more interested in at this moment is into
>>> the possibilities of using pyrolysis to supply the energy
>>> needed for tea processing while enjoying other benefits
>>> (i.e., biochar for the tea garden soil, waste management by
>>> using alternative feedstock such as pig sludge, producing
>>> vegetable coal,…).
>>>
>>> I am not sure if this is the right place to raise the
>>> question … but I go on:
>>>
>>> I know there exists pyrolysis systems to generate heat but
>>> the scale is too large for the needs in the tea factory. I
>>> have explored with some companies and the minimum feeding
>>> rate of the module is 250 kg/hr of biomass and our needs lay
>>> somewhere 300-600 kg/day of biomass (12-24 kg/hour). So my
>>> question is, do you know if pyrolysis modules to produce
>>> heat (and biochar as side product) can be scaled down to
>>> what I need? And, if yes, do you know of any company working
>>> on this?
>>>
>>> Thank you very much! and sorry if my question was raised in
>>> the wrong place.
>>>
>>> Warm regards,
>>>
>>> Pablo
>>>
>>> Brief description of the area: The tea factory is located in
>>> a remote mountain area (see some pictures attached). In the
>>> factory the tea is first heat up to stop enzyme activity,
>>> then is rolled and finally roasted. Currently the first heat
>>> up and roasting is done using wood and vegetable coal and
>>> the rolling uses electricity. To process the tea of one year
>>> the factory uses 50 ton of wood trunks (big trunks, with
>>> some water content), 5 ton of wood brunches (as fire
>>> starter, dry thinner wood), 3.5 ton of vegetable coal and 35
>>> MWh.
>>>
>>> <Letter for pyrolysis adaptation to tea factory_pictures.pdf>
>>> _______________________________________________
>>> Stoves mailing list
>>>
>>> to Send a Message to the list, use the email address
>>> stoves at lists.bioenergylists.org
>>> <mailto:stoves at lists.bioenergylists.org>
>>>
>>> to UNSUBSCRIBE or Change your List Settings use the web page
>>> http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org
>>>
>>> for more Biomass Cooking Stoves, News and Information see
>>> our web site:
>>> http://stoves.bioenergylists.org/
>>>
>>
>> _______________________________________________
>> Stoves mailing list
>>
>> to Send a Message to the list, use the email address
>> stoves at lists.bioenergylists.org
>> <mailto:stoves at lists.bioenergylists.org>
>>
>> to UNSUBSCRIBE or Change your List Settings use the web page
>> http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org
>>
>> for more Biomass Cooking Stoves, News and Information see
>> our web site:
>> http://stoves.bioenergylists.org/
>>
>
>
>
>
>
> _______________________________________________
> Stoves mailing list
>
> to Send a Message to the list, use the email address
> stoves at lists.bioenergylists.org
>
> to UNSUBSCRIBE or Change your List Settings use the web page
> http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org
>
> for more Biomass Cooking Stoves, News and Information see our web site:
> http://stoves.bioenergylists.org/
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20160308/45fa51e3/attachment.html>
More information about the Stoves
mailing list