pessimism
发表于 2025-3-28 18:08:48
https://doi.org/10.1007/978-3-662-05835-0ed in updraft gasification. Tar vapors condensed in the cooler upper layers and formed a sticky coating of charred rice hulls and tarry liquids, as shown in Figure 7-2. The frequent flow distortion and channel generation within the fuel bed could not he attributed to one particular cause. The next s