Integrated Combustion Reactors And Methods Of Conducting Simultaneous Endothermic and Exothermic Reactions

An integrated reactor, comprising:

• a exothermic microchannel comprising an exothermic reaction catalyst;
• an endothermic reaction microchannel adjacent the exothermic microchannel and comprising an endothermic reaction catalyst, the endothermic reaction catalyst having a length, in the direction of flow, of at least 10 cm;
• and a wall separating the exothermic reaction catalyst and the endothermic reaction catalyst.

An integrated reactor, comprising:

• a stack of at least two microchannels wherein at least one of the at least two microchannels comprises a removable catalyst insert and a catalyst door.

(canceled)