1.
2 ) two lines have been provided between depropanizer and crude propyl- erie column;
(2)在脱丙烷塔到粗丙烯塔之间加两条跨线;
2.
Analysis of Feeds into Ethylene Pyrolyzer to Remove Propane by GC;
PONA毛细管色谱法对乙烯裂解高压脱丙烷塔液相进料的测定
3.
After renovation, the acetone stripper raises its efficiency, which was rather low in the original acetic acid recovery system for removing acetone.
原醋酸回收系统中丙酮汽提塔脱丙酮的效率很低，损失大量己烷。
4.
Simulation of the Fractionating Towers for Producing Propylene Oxide by Hydrogen Peroxide;
过氧化氢氧化丙烯制备环氧丙烷工艺塔设备的模拟计算
5.
1- chloro -2,3-epoxypropane
1-氯-2,3-环氧丙烷
6.
liquefied propane gas tanker
液化丙烷船液化丙烷运输船
7.
Propylene oxide for industrial use
GB/T14491-1993工业用环氧丙烷
8.
National Propane Gas Association (NPGA)
美国国家丙烷气协会
9.
2-hydroxy-2-propane-sulfonic acid sodium salt
２－羟基－２－丙烷磺酸钠盐
10.
racemic 1-phenyl-2-aminopropane
消旋１－苯基－２－氨丙烷
11.
gas-drive liquid propane method
气驱丙烷段塞采油法
12.
mercury-203 BMHP
放射性汞-溴羟基丙烷
13.
dodecyl methacrylate
甲基丙烯酸十二烷酯
14.
Green gas and fuel propane are primarily propane so they all perform similarly in the end.
绿气和燃料丙烷的成份就是丙烷，所以性能相同。
15.
Its main components include propane, butane and butylene.
主要成份是丙烷、丁烷、丁烯等。
16.
The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane.
天然气不含硫，含甲烷88-99％，乙烷6％和丙烷3％。
17.
The Study of Non-oxidative Aromatization of Methane with Propane;
甲烷和丙烷混合烷烃的无氧芳构化研究
18.
trimethylolpropane monoallylether
三羟甲基丙烷单烯丙基醚