Automatic starting method and system of catalyst regeneration unit of continuous reforming device

• Main Authors: CAO XIAOHONG, GAO DONGBIN, JIANG LIBAO, LIANG YUNSHENG, HAN YONGLI, WU ZHIYONG, WU XINGYI, CAI ZEGAN, LEE KANG-SAN, ZHAO JIA, MU XINGHUA, JIAO JIANCHONG
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides an automatic starting method and system of a catalyst regeneration unit of a continuous reforming device. Comprises: determining that a starting condition is satisfied; a circulation gas fan and an electric heater are controlled to start working, and the operation loads of the circulation gas fan and the electric heater are adjusted; when the temperature value reaches a preset temperature, determining that the hot shutdown interlocking condition of the catalyst regeneration unit is in a non-triggered state, receiving a catalyst circulation flow unblocked signal, and enabling the catalyst isolation system to be in a put-in-use state; establishing catalyst circulation of the continuous reforming device; determining that the received carbon content of the spent catalyst is qualified, and controlling the continuous reforming device to enter a black burning state; and controlling the continuous reforming device to be switched from a black burning state to a white burning state when the numbe