톨루엔의 수증기 개질반응에서 카본 침적에 따른 공정거동 조사 (Investigation of Process Behavior by Carbon Formation in Steam Reforming of Toluene)

서지정보

· 발행기관 : 한국에너지기후변화학회
· 수록지 정보 : 에너지기후변화학회지 / 12권 / 2호 / 136 ~ 143페이지
· 저자명 : 이영진, 정용한, 권병찬, 박노국, 이강용, 이태진, 강석환, 홍범의, 김호

초록

In this study, a process variation by carbon formation in the reactor during the production of syngas by steam reforming of toluene were suggested. The carbon formation in the steam reforming reaction of aromatic compounds such as toluene is more occurred than the reforming of aliphatic hydrocarbons, depending on the catalyst condition and operating conditions. As a method to diagnose the deposition of carbon during the reaction, the differential pressure between the inlet and the outlet of the reactor, the hydrogen/carbon monoxide ratio, and dry gas flow rate and the amount of condensate in the outlet of the reactor should be considered. Carbon deposition during the operation of the reforming process can be caused by the oxidation of nickel, which is the main active material of the reforming catalyst, and the steam/carbon ratio change by unstable supply of steam and fuel, and conversion to carbon and hydrogen for pyrolysis of fuel material at high temperature.

영어초록

In this study, a process variation by carbon formation in the reactor during the production of syngas by steam reforming of toluene were suggested. The carbon formation in the steam reforming reaction of aromatic compounds such as toluene is more occurred than the reforming of aliphatic hydrocarbons, depending on the catalyst condition and operating conditions. As a method to diagnose the deposition of carbon during the reaction, the differential pressure between the inlet and the outlet of the reactor, the hydrogen/carbon monoxide ratio, and dry gas flow rate and the amount of condensate in the outlet of the reactor should be considered. Carbon deposition during the operation of the reforming process can be caused by the oxidation of nickel, which is the main active material of the reforming catalyst, and the steam/carbon ratio change by unstable supply of steam and fuel, and conversion to carbon and hydrogen for pyrolysis of fuel material at high temperature.

참고자료

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