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　　catalyst cooler

　　英：【ˈkætəlɪst ˈkuːlə(r)】美：【ˈkætəlɪst ˈkuːlər】

　　英：

　　美：

　　常见释义：

　　催化剂冷却器.

　　1、zeolitic catalyst ─── 沸石催化剂

　　2、huckleberry catalyst ─── 哈克贝利催化剂

　　3、denitration catalyst ─── 脱硝催化剂

　　4、water cooler ─── n.水冷却器

　　5、cooler ─── n.冷却器；冷藏箱，冰袋；电冰箱；空气调节器；清凉饮料，高杯饮料；adj.更凉快的；更令人凉爽的；更冷静的；更冷漠的；更绝妙的；更酷的；更满不在乎的；更放松的；更整整的

　　6、desulphurization catalyst ─── 脱硫催化剂

　　7、air cooler ─── n.空气冷却器

　　8、cooler master ─── 散热器

　　9、ut catalyst ─── ut催化剂

　　1、causes of failure of the U-type

　　catalyst cooler

　　in regenerator of FCCU were analyzed with optical microscope and scanning electron microscope. ─── 光学显微镜和扫描电子显微镜研究分析了催化裂化装置再生器内U型取热盘管失效的原因。

　　2、status and trend in development of

　　catalyst cooler

　　in residue fluid catalytic cracking unit (RFCCU) were introduced. ─── 介绍了重油催化裂化取热技术的现状及发展趋势。

　　3、The Technology of

　　Catalyst Cooler

　　in RFCCU and Its Progress ─── 重油催化裂化取热技术及其进展

　　4、External

　　catalyst cooler

　　is located between hot oil pump room, regenerator and catalyst tank, very difficult to be hoisted. ─── 外取热器位于热油泵房、再生器、催化剂罐、大型烟道的中间，所处位置给管束吊装带来了很大的难度。

　　Through checking the heat removal of the

　　catalyst cooler

　　based on running data and considering the changeable feedstock source, it was recognized that the heat removal range was rather narrow.

　　The status and trend in development of

　　catalyst cooler

　　in residue fluid catalytic cracking unit (RFCCU) were introduced.

　　External

　　catalyst cooler

　　is located between hot oil pump room, regenerator and catalyst tank, very difficult to be hoisted.

　　The causes of failure of the U-type

　　catalyst cooler

　　in regenerator of FCCU were analyzed with optical microscope and scanning electron microscope.

　　After several years circulated, the tube bundle of external

　　catalyst cooler

　　was contorted and metamorphosed and should be replaced.