October 2009

shows the venturi arrangement before the swirl inducing ring,

zVenturi.jpg

Aedrv3.jpg

Mabaga Charcoal and Maliyab Fuelwood Stoves
Approtech Asia, Philippines

Approtech offers the Philippine versions of the Cambodia New Lao Bucket (Mabaga Kalan) cahrcaol stove and the Sri Lankan Anagi (Maliyab) fuelwood Stoves. The new Lao Bucket was developed by GERES-Cambodia and is approved for carbon credit projects. See brochure attached.

See

Geres video -

http://www.afd.fr/jahia/Jahia/site/afd/lang/fr/Video_Cambodge_carbone

and Approtech

http://www.approtech.org

on you tube:

Using a TLUD for Pasteurization at the Paramount Dairy in Uganda
John and Charles Anglin, Uganda, October 19, 2009
Pasteurization of 450Lts Milk Complete after 1.5hrs
Pasteurization of 450Lts Milk Complete after 1.5hrs

John and Charles Anglin have built an institutional / industrial size TLUD for pasteurization at their Paramount Dairy in Uganda. Their 2-page report with 4 photos describes and shows the TLUD and the 450 liter milk-vat. The fuel is papyrus reeds. This report is about a "work-in-progress," and they have given permission to post it to the Stoves Website. The Anglin's can be reached via the Stoves Listserv.

Courtesy of Paul Anderson

I’ve been following a couple of different groups and discussions to learn about biochar for about 6 months. Id like to share what I’ve been learning and ask a couple of questions.

My purpose is to use biochar as a component in biological soil synthesis and buffer for use in a vaquaculture growing system.

I have been making small TLUD stoves, observing modeling tweaking making another.

Dear Friends, Partners and Colleagues,

We are excited to announce that the Center for Entrepreneurship in International Health and Development (CEIHD) has changed its name to Impact Carbon!

CEIHD retains its mission, board of directors, projects, programs, grants, contracts, and legal status and is now legally “Doing Business As” (DBA) Impact Carbon. Our new website is under construction at http://www.impactcarbon.org.

This name change is a milestone marking the complete transition of CEIHD, formerly a research center at the University of California, Berkeley, with close ties to Dr. Kirk Smith’s Research Group, to an independent nonprofit organization focused on both carbon project development with social, health and environmental impact, and philanthropic field building and development.

Impact Carbon’s mission is to alleviate poverty and improve health and the environment through clean energy projects that reduce carbon emissions. We leverage carbon finance to develop and scale these projects, using the financial returns to benefit local partners and local people in the communities we serve. These projects have measurable health, social and environmental co-benefits, with emphasis on impact at scale.

Impact Carbon has a legacy of household energy expertise, successful project implementation, and a mission-driven commitment to social impact. Together with JP Morgan, Impact Carbon co-authored the pioneering Voluntary Gold Standard Cookstove Methodology and registered the first project that uses this methodology to generate rigorously verified carbon offsets with social co-benefits.

Impact Carbon is currently originating and developing new projects, raising investment and philanthropic support to finance new projects, and developing and providing project management services, tools and methods for the field. We have a pipeline of new projects in Asia, Africa and Latin America. With the experience gained on successful projects in Uganda, Kenya, Mali, Ghana, China and India, we seek to leverage carbon finance to rapidly scale cookstove and other micro-energy projects that provide a cost-effective opportunity to reduce carbon emissions and achieve development goals.

This is an exciting time for our organization, and we appreciate the contributions so many of you have made to help us reach this point. Thank you for your support through this transition and we look forward to continuing to work together!

Sincerely on behalf of the Impact Carbon Team,

Evan Haigler
Executive Director

For your records, please note our new contact information and email addresses:

182 2nd Street, Suite 400
San Francisco, CA 94105
+1 415 901 0112
www.impactcarbon.org

Caitlyn Toombs ctoombs@impactcarbon.org
Matt Evans mevans@impactcarbon.org
Evan Haigler ehaigler@impactcarbon.org
Admin admin@impactcarbon.org

Flame Speed Video
Alex English, October 6, 2009

This is a very short video which demonstrates the flame holding ability of a hole-in-thin-plate as Andrew described. The video also shows the nature of flame speed. For most of the video the flame is loosely attached to the outside of the combustion chamber. During this time the mix is fuel rich and has a slow flame speed slower than the rate at which it leaves the chamber. Near the end, the flame is able to rush back inside. I can control this with primary air or secondary air adjustments. Primary air controlling the rate of fuel gas production, secondary air supply providing oxygen for combustion and both influencing the resulting mix and its flame speed.

http://www.youtube.com/user/alexenglish11#play/all/uploads-all/0/eVsi2mS...

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