燃料与化工
燃料與化工
연료여화공
Fuel & Chemical Processes
2015年
6期
36-39
,共4页
赵海亮%房永会%张格%朱刚%李飞
趙海亮%房永會%張格%硃剛%李飛
조해량%방영회%장격%주강%리비
粗苯生产%负压脱苯%管式炉
粗苯生產%負壓脫苯%管式爐
조분생산%부압탈분%관식로
Crude benzol production%Negative pressure debenzolization%Tube furnace
对3种粗苯生产工艺进行比较，水蒸汽负压脱苯工艺具有诸多优势，可以提高脱苯塔的效率，减少SO2气体排放，防止设备堵塞，降低运行费用等。
對3種粗苯生產工藝進行比較，水蒸汽負壓脫苯工藝具有諸多優勢，可以提高脫苯塔的效率，減少SO2氣體排放，防止設備堵塞，降低運行費用等。
대3충조분생산공예진행비교，수증기부압탈분공예구유제다우세，가이제고탈분탑적효솔，감소SO2기체배방，방지설비도새，강저운행비용등。
This paper analyzes three benzol production processes.Through comparison it can be seen that negative pressure debenzolization process with steam has lots of advantages,such as improving the efficiency of debenzolization tower,reducing emission of SO2 ,preventing blockage of equipment and reducing operation cost,and so on.
