降低催化剂损耗初步总结

• 机 构: 东方红炼油厂,
• 出 处: 石油炼制与化工
• 发表日期: 1975年05期
• 关键词: 溢流管 旋风分离器 分布板 催化剂量 再生器 密相 料腿 流化 床层 损耗比

一、基本情况我厂催化裂化装置投产以来,催化剂损耗一直较大,平均日耗量在10吨左右,最高达到31吨,平均单耗在3公斤/吨左右,最高的月份达到过7.14公斤/吨。催化剂损耗大的后果是:限制了装置处理量的提高,提高了产品的成本,造成了设备的严重磨损,影响开工周期,使一氧化碳锅炉不能稳定操作,浪费大量燃料又严重地污染了大气,危害人们

First, the basic situation Since our plant catalytic cracking unit put into operation, the catalyst loss has been larger, the average daily consumption of 10 tons, up to 31 tons, the average unit consumption of about 3 kg / ton, the highest month reached 7.14 kg / Ton. The consequence of large catalyst losses is that it limits the amount of equipment handled, increases the cost of the product, causes severe equipment wear, affects the start-up cycle, makes the carbon monoxide boiler unsustainable, consumes a large amount of fuel and seriously pollutes the atmosphere, people