| 721 |
丁二烯含量大于 0.1%(w/w)的汽油, 来自加氢精制脱硫汽提塔馏分尾气 |
Gases (petroleum), distillate unifiner desulfurisation stripper off (CAS No. 68919-01-7), if they contain > 0.1%(w/w) butadiene |
| 722 |
丁二烯含量大于 0.1%(w/w)的干酸汽油(石油)尾气, 来自汽油浓缩单 元 |
Gases (petroleum), dry sour, gas-concn- unit-off (CAS No. 68477-92-9), if they contain > 0.1%(w/w) butadiene |
| 723 |
丁二烯含量大于 0.1%(w/w)的汽油(石油), 来自流化催化裂解分馏塔尾气 |
Gases (petroleum), fluidised catalytic cracker fractionation off (CAS No. 68919-02-8) if they contain > 0.1%(w/w) butadiene |
| 724 |
丁二烯含量大于 0.1%(w/w)的汽油(石油), 来自流化催化裂解洗气二级吸收塔尾气 |
Gases (petroleum), fluidised catalytic cracker scrubbing secondary absorber off (CAS No. 68919-03-9), if they contain > 0.1%(w/w) butadiene |
| 725 |
丁二烯含量大于 0.1%(w/w)的汽油(石油), 来自流化催化裂解分流塔塔顶馏分 |
Gases (petroleum), fluidised catalytic cracker splitter overheads (CAS No. 68919-20-0), if they contain > 0.1%(w/w)butadiene |
| 726 |
丁二烯含量大于 0.1%(w/w)的汽油(石油), 来自全程馏分的直馏石脑油脱己烷塔尾气 |
Gases (petroleum), full-range straight-run naphtha dehexaniser off (CAS No. 68513-15-5), if they contain> 0.1%(w/w) butadiene |
| 727 |
丁二烯含量大于 0.1%(w/w)的经汽油浓缩再吸收塔蒸馏的汽油(石油) |
Gases (petroleum), gas concn reabsorber distn(CAS No. 68477-93-0), if they contain > 0.1%(w/w) butadiene |
| 728 |
丁二烯含量大于 0.1%(w/w)的汽油(石油), 来自二乙醇胺洗涤塔尾气 的柴油 |
Gases (petroleum), gas oil diethanolamine scrubber off (CAS No. 92045-15-3), if they contain > 0.1%(w/w) butadiene |