Activated carbon (AC), carbon black (CB) and carbon nanotube (CNT) was employed to catalyze methane decomposition to produce COx-free hydrogen and solid carbon in a fluidized-bed reactor.

本文在流化床中对活性炭、炭黑和碳纳米管等固体碳在甲烷裂解反应中的催化活性进行了研究。

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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。

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Chemical methods, such as DSZ (an industrial solid waste), PAM, activated carbon, etc, were used in the experiment of static and dynamic treatment of the wastewater from starch production.

介绍了用DSZ(工业废渣)、PAM、活性炭等化学处理方法，进行静态、动态处理淀粉废水的实验研究。

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