| 摘要 |
A fluid bed reactor 300 configured to convert a carbonaceous material into a product gas, comprises a reaction vessel 302, a heat transfer module 310 and a plurality of heat transfer tubes 326. The reaction vessel 302 defines a compartment configured to receive fluidizable carbonaceous material, and has at least a first wall portion 332 and a second wall portion 334. The heat transfer module 310 is connected to the reaction vessel 302, and comprises a pulse combustor 312 connected to a first acoustic chamber 311 having a first and a second end, where the first pulse combustor 312 comprises at least one tailpipe 314 that terminates in the first acoustic chamber 311. The heat transfer tubes 326 protrude into the compartment, and each tube is in fluid communication with the acoustic chamber 311 through the first wall portion. Each heat transfer tube 326 is configured such that combustion products emitted from the first tailpipe 314 travels along a first channel of the heat transfer tube in a direction away from the first wall portion, and then along a second channel of the tube in a direction towards the first wall portion. Each tailpipe 314 comprises a resonator tube of the pulse combustor 312 and does not protrude into the compartment of the reaction vessel 302. |
