| abstract |
The temperature easily rises up to a predetermined temperature, the catalyst can reach the activation temperature at an early stage, and the temperature does not easily rise above the predetermined temperature, thereby preventing the catalyst from being exposed to an excessively high temperature. Such a honeycomb carrier is provided. The invention relates to a honeycomb carrier used to support the catalyst, at a predetermined temperature or lower to generate heat by adsorbing CO 2, absorbs heat by releasing the CO 2 adsorbed to exceed the predetermined temperature materials However, the honeycomb carrier 1 supported on at least a part of the honeycomb carrier. [Selection] Figure 1 |