广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
15期
163-165
,共3页
循环泵或沸腾泵%催化剂床层%重质油品%加氢裂化反应器
循環泵或沸騰泵%催化劑床層%重質油品%加氫裂化反應器
순배빙혹비등빙%최화제상층%중질유품%가경열화반응기
ebullating pump%catalyst bed%heavy oil%hydrocracking reactor
主要介绍了加氢裂化沸腾床反应器循环泵的工作原理与结构特点,涉及了循环泵或称沸腾泵在加氢裂化沸腾床反应器内的作用、操作运行及故障的处理。重质油品或含固油品的加氢裂化反应工艺条件苛刻,循环泵或称沸腾泵的设计充分考虑了加氢裂化沸腾床反应器内的高温高压、临氢、油品含固以及催化剂颗粒存在的复杂操作条件,并保证了其可在此复杂环境中长周期运行。
主要介紹瞭加氫裂化沸騰床反應器循環泵的工作原理與結構特點,涉及瞭循環泵或稱沸騰泵在加氫裂化沸騰床反應器內的作用、操作運行及故障的處理。重質油品或含固油品的加氫裂化反應工藝條件苛刻,循環泵或稱沸騰泵的設計充分攷慮瞭加氫裂化沸騰床反應器內的高溫高壓、臨氫、油品含固以及催化劑顆粒存在的複雜操作條件,併保證瞭其可在此複雜環境中長週期運行。
주요개소료가경열화비등상반응기순배빙적공작원리여결구특점,섭급료순배빙혹칭비등빙재가경열화비등상반응기내적작용、조작운행급고장적처리。중질유품혹함고유품적가경열화반응공예조건가각,순배빙혹칭비등빙적설계충분고필료가경열화비등상반응기내적고온고압、림경、유품함고이급최화제과립존재적복잡조작조건,병보증료기가재차복잡배경중장주기운행。
The working principle and characteristics of the hydrocracking reactor ebullating pump were introduced,involving the role,operation and failure treatment of the ebullating pump operation in the hydrocracking reactor.The conditions of heavy oil or solid oil hydrocracking process were very harsh,and the design of the ebullating pump was fully taken into account in high temperature,high pressure,hydrogen and catalyst particles which were presentd in the ＂gas liquid solid＂ three-phase reactor process conditions,and ensured the operation of ebullating pump for long term.
