Charcoal, Charcoal

Charcoal Gasification No. 5

Doug Willams, Fluidyne, August 23, 2007

Charcoal Gasifier No. 4: Operating the Charcoal Gasiifer
Doug Williams, Fluidyne, New Zealand, August 13, 2007

Hi Gasification Colleagues,

Biomass Densification, Previously: Mobile Pyrolyzer for a Biorefinery Feedstock, Jim Robinson, Conversion Processes, California, March, 2006, updated August, 2007.

Thank you for giving me publicity with your entry about my Biorefinery Feedstock process. I have change the title of my data sheet to Biomass Densification which I am attaching. My interests have changed to accepting pyrolysis which I had previously rejected because the pyrolysis oil had a pH pf 3,0 which caused a requirement for stainless tankers for transport. I have found 9i can send you a copy of the article)that catalytic pyrolysis with a HZSM-5 zeolite catalyst reduces the acid content by 80%

Sincerely,

Jim Robinson

Charcoal Gasifier No. 3
Doug Williams, Fluidyne, New Zealand, July 28, 2007

Hi Gasification Colleagues,

It is clear from the private mail coming to me, that charcoal gasification has created an interest that allows many to now enter these discussions. While my emphasis is to try and make it understandable for beginners, it should also stimulate those more advanced to test what I say against their own experiences,( such as Ken Calvert has provided). His real DIY experiences show that you can get going if you have some help to start. I really do not like to ignore or delete mail asking questions, but please wait until the end of these informal lessons, to initiate questions and answers. If we do it that way, anyone in future can find all the discussion under the common Subject title, so please do not contaminate the title by using it to discuss other topics.

Charcoal Gasifier No 2
Doug Williams, Fluidyne, July 24, 2007

Hi Gasification Colleagues,

While charcoal gasifiers are as simple as desperation determines, the choices as to how they are designed is very much a factor of applied knowledge, using the materials that might be available. In the main, we will only be using components made of steel, and using basic welding equipment for assembly.

What is not discussed in literature on the subject of gasifier design, is the philosophy behind the design, and the phenomena created by that design. It is very clear that far to many people are locked into a mind set of chemical equations, and mathematical calculations before first being able to creating the correct phenomena to achieve the desired results.

Charcoal Gasifier No 1.
Doug Williams, Fluidyne, July 21, 2007

Hi Gasification Colleagues,

Back in June, I promised to give you some basic lessons on how to make a charcoal gasifier, and to explain some terminology. This is for those who understand nothing about gasification in a practical sense, so should kick start those with less ability or resources. It does not cover gasifiers that use raw biomass.

Sugarcane Leaf-Bagasse Gasifiers for industrial Heating
Rajeev Jorapur and Anil K. Rajvanshi, Nimbkar Agricultural Research Institute (NARI), Maharashtra, India 1997

NARI

First Flames in a Charcoal Fired Pioneer (Fluidyne) Type Gasifier
Douglas Diaz MccLeod, January 23, 2007

General View

Select image to enlarge to Original.

The Making of the Kalle Gasifier
Torsten Källe, January/February 1942
(Translation to English 2000, Joacim Persson joacim@ymex.net)

Time to Master the Carbon Cycle
Erich J. Knight, January 16, 2007

Man has been controlling the carbon cycle , and there for the weather, since the invention of agriculture, all be it was as unintentional, as our current airliner contrails are in affecting global dimming. This unintentional warm stability in climate has over 10,000 years, allowed us to develop to the point that now we know what we did and that now we are over doing it.