Small-Scale Biomass Gasifiers for Heat and Power: A Global by Hubert E. Stassen

By Hubert E. Stassen

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A. 130 160 290 72 372 10 Wood/steel 100 880 185 160 1,225 2,000 306 1,552 7 Rice husk/steel 100 1,320 185 160 1,665 2,000 416 2,102 7 Wood/steel 100 643 154 160 957 2,000 239 1,216 7 Rice husk/steel 100 964 154 160 1,278 2,000 320 1,618 7 Full gas Dual fuel 1,000 Full gas Dual fuel Note: kW el = kilowatt electric. a. a. a. 130 160 290 1,000 72 372 10 Wood/steel 100 159 185 160 505 2,000 126 651 7 Rice husk/steel 100 159 185 160 505 2,000 126 651 7 Duel fuel 2 2 Wood/steel 154 160 453 2,000 113 587 7 Rice husk/steel 154 160 453 2,000 113 587 7 Full gas Dual fuel Full gas Note: kWel = kilowatt electric.

Break Operating Personnel Property operating a biomass gasification system requires training and experience. The labor required to operate a gasification plant is quite different from that required to run a diesel engine of equivalent output. This difference is not only quantitative but qualitative. During operation, the operator must frequently check a number of temperature and pressure meters and use the information so gleaned to make decisions on adding fuel, shaking the grate, deblocking filters, and adjusting valves.

Plants that were installed were generally prototypes funded by grants. Under such circumstances, technical and operational problems are to be expected, especially because the performance of power gasifiers appears to be sensitive to relatively small changes in fuel− and energy−demand−related parameters. Nevertheless, the results of the BGMP show that some small−scale wood gasifiers finally achieved reliable and relatively trouble−free operation. break Operating Personnel Property operating a biomass gasification system requires training and experience.

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