Hydrogen production by catalytic decomposition of propane over carbon black catalyst in a fluidized bed

유동층 반응기에서 카본블랙 촉매를 이용한 프로판의 촉매 분해에 의한 수소생산 연구

A fluidized bed reactor made of quartz with 0.055m I.D. and 1.0m in height was employed for the thermocatalytic decomposition of propane to produce $CO_2-free$ hydrogen. The fluidized bed was proposed for the continuous withdraw of product carbons from the reactor The propane decomposition rate used carbon black DCC-N330, Hi-900L as a catalyst. The propane decomposition reaction was carried out at the temperature range of $600-800^{\circ}C$, propane gas velocity of $1.0U_{mf}$ and the operating pressure of 1.0 atm. Effect of operating parameters such as reaction temperature on the reaction rates was investigated. Resulting production in our experiment were not only hydrogen but also several by products such as methane, ethylene, ethane, and propylene.