The heat breaks the biomass down into a charcoal-like solid and the bio-oil, giving off some gas in the process.
这种情况下，加热会把生物原料变成木炭似的固体物质和生物原油，同时释放某些气体。
The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.
工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。
This paper studied and discussed the technological process and moulding condition of long (lump) moulding charcoal with biological substance and starch.
研究探讨了以竹材加工剩余物粉炭、淀粉为原料制造棒(块)状成型炭的工艺过程和成型条件。
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