Designing the Sugar Cane Charcoal Extruder

The Sugar Cane Charcoal Extruder compresses carbonized sugar cane into charcoal briquettes. that are environmentally-friendly and comparable to wood charcoal in burn performance, cost, and durability. Originally developed in the fall semester of 2004 in the MIT course 2.009, Product Engineering Processes, the extruder is designed for use in Haiti where wood charcoal constitutes up to a seventh of a family's expenditures. For a nation without a widespread electric grid such as Haiti, a locally manufacturable, affordable, and family-operated charcoal extruder is an effective method to introduce alternative energy into the economy. This thesis documents the past developments of the extruder and presents an improved design that is more portable, more robust, and less expensive to build than the original versions. The new design loads the bagasse and binder directly into the feedscrew and compresses the mixture using threads of decreasing pitch. Evaluations of design successes and failures are provided as well as recommendations for future development.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Mechanical Engineering.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2005

Author dc:creator

• Ang, Dexter W

Advisor dc:contributor.advisor

• David R. Wallace.

• Mechanical Engineering.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/32885

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/32885