论文部分内容阅读
渣油催化裂化（RFCC）是渣油改质技术（或配套技术）的重要方案。为适应渣油加工要求，UOP公司开发了三种形式的催化剂冷却器。典型的催化剂冷却器直径2．l－2．4m（7－8英尺），长约6．lin（20英尺地取热量73．9－126．6GJ／h（70－12oMBtll／h）。自1983年第一套装置投用以来
Residue catalytic cracking (RFCC) is an important solution to the reforming technology (or supporting technology). To meet the residue processing requirements, UOP has developed three types of catalyst coolers. Typical catalyst cooler diameter 2. l-2.4m (7-8 feet) long, about 6. lin (20 feet to take heat 73.9-126.6GJ / h (70-12oMBtll / h) since the first set of devices put into use in 1983