| 摘要 |
<p>The present disclosure may include a device for testing catalysts, and a method for controlling the flow rate and temperature parameters during the process. The device may separate mass flow control through heating elements from the mass flow through the sample, as well as separate banks for mixing oxidizing elements, carbon dioxide, and diluent gas as well as reducing agents, nitric oxide, and diluent gas. The device disclosed here may also use mass control units of a sufficiently high speed so as to allow the desired testing conditions.</p> |
