Light Coal: Development of a torrefaction reactor and business system for Himalayan India

Light Coal: Development of a torrefaction reactor and business system for Himalayan India

Helmer, R.M.

Roekaerts, D.J.E.M. (mentor)
De Jong, W. (mentor)
Kroesen, J.O. (mentor)
Joshi, Y.V. (mentor)

Mechanical, Maritime and Materials Engineering

Process and Energy

2015-08-11

Novel methods of the implementation of technology can be instrumental in aiding the growth of developing countries. Here, torrefaction has been investigated for its application to rural, Himalayan India, for the production of solid fuel briquettes from pine needles for sale to the food industry. Here, both technical and social aspects are combined to simultaneously develop the entire business system. In the technical research, the design, modelling, construction, and testing of a torrefaction reactor have been carried out. After the design of a locally adapted reactor, a model was developed for the heat transfer, solid decomposition, and gas production in the reactor. Moderate results were achieved, with reasonable mass yields and estimates of the fuel value of the produced gas. In the social research, the design of the business system with emphasis on cultural considerations has been carried out, including the business model, value propositions, stakeholder analysis, logistics system, business management structure, operations and maintenance systems, financial analysis, and environmental analysis. Various measures have been proposed to incorporate a professional work culture with local values into the management structure. In addition, the financial and environmental analyses show strong advantages over local competitors in cooking fuels. Although further research is needed to develop the technology before realization of the project, this novel method of simultaneous development of the technology and business system with contextual consideration has produced a promising foundation of a business with much potential. This project has been carried out in tandem between Vidyut Mohan and Ryan Helmer, and thus methods and findings are divided between the reports of each of the authors.

sustainable development
biomass energy
torrefaction
social entrepreneurship
business culture
India

http://resolver.tudelft.nl/uuid:900d7a90-4106-431a-befd-968438709118

Student theses

master thesis

(c) 2015 Helmer, R.M.