Pemberton-Pigott

Heat Content of Ethanol Gel
Crispin Pemberton-Pigott, August 26, 2007
Dear Friends

Boiling Point 53: Technologies that really work - May 2007
Liz Bates, HEDON, July 2007

Overview
The theme of this edition is "Technologies that really work" and we are pleased to welcome Crispin Pemberton-Pigott as theme editor. Crispin is well known to many Boiling Point readers and has worked in the field of stoves for over 25 years. His editorial discusses changes that have happened within the household energy sector over the years and looks at what the future challenges could be.

This edition covers a range of energy technologies and looks at what has made them successful and used by people in Africa, Asia and Latin America. There is also a discussion around the issues needed to make a technology successful including the social, economic, marketing, environmental and political factors.

Maputo Ceramic Stove Update
Crispin Pemberton Pigott, New Dawn Engineering, Swaziland, June 6, 2007
MCS

Jigger Mould Making for the Maputo Ceramic Stove
Crispin Pemberton Pigott, New Dawn Engineering, March 7 2007
Finished, cured moulds
This is a set of pictures to show the process for making the moulds. The results are quite impressive - smooth and hard, beautifully formed. We can make about 10 or more moulds per day using the Jigger mould holder as a form.

Method for Manufacturing Moulds for the Maputo Ceramic Stove
Crispin Pemberton-Pigott, New DawnEngineering/ProBEC, February 18, 2007

Inner Form

This method is used to make the master mould, from which other sets of outer moulds can be made to create additional moulds at a high rate.

ETHOS Conference Proceedings, Jan 26-28. 2007
Kirkland, Washington

Session 1: Emerging Technologies & Fuels

Ndirande Nkhuni Biomass Briquette Programme, Malawi
Malla Mabona, UNDP, 2001 (Discussed 10/2006)