70万t／a连续催化重整开车成功

THE START-UP OF A 700,000t/a CONTINUOUS REFORMER

洛阳石油化工总厂７０万ｔ／ａ连续催化重整装置使用国产还原态３８６１催化剂，采用倒开车方案，严把临氢系统气密关，取得了开车一次成功。经初步标定表明，以中原直馏石脑油为原料，使用国产３８６１催化剂能获得较高的芳烃产率（６１．０４％）、较高的氢气产率（３．６９％）和较高的重整汽油辛烷值（ＲＯＮ９８．８）。

Abstract The 700,000t/a continuous reforming unit of Luoyang Petrochemical Complex was successfully put in operation by using the domestic reduced-state 3861 catalyst and adopting the reverse startup sequence with special attentions paid to the seals for H2 leakage of the system. Preliminary data-run shows that high aromatics yield (61.04%), high H2 praduction rate (3.69%), and high reformate octane number (RON 98.8) can be realized in this unit by using slraight-run naphtha from Zhongyuan crude oil as feedstock with the domestic 3861 catalyst.