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- Refinery catalytic dry gas was processed into feedstocks of ethylene cracking by pressure swing adsorption concentration and refining removal of impurities. 进行了炼厂催化干气经变压吸附浓缩及精制除杂后用作乙烯裂解原料的工业实践。
- Keywords catalytic dry gas;ethylene;pressure swing adsorption;refining;refining-chemical intergration; 催化干气;乙烯;变压吸附;精制;炼化一体化;
- catalytic dry gas 催化干气
- A non-equilibrium model was established to simulate the catalytic distillation process in the preparation of ethylbenzene from dry gas. 针对催化蒸馏法干气制乙苯过程,建立非平衡级模型,并进行了计算机模拟。
- Extraction of ethylene from catalytic cracking dry gas is an efficient means to reduce waste and increase the output of ethylene. 目前国内乙烯资源短缺,从催化裂化干气中提取乙烯是减少浪费、提高乙烯产量的有效途径。
- Based on the simulation results,the effect of operation conditions on the catalytic distillation in preparation of ethylbenzene from dry gas was analyzed,meanwhile,an optimum condition was proposed. 以模拟结果为依据,考察了各工艺条件的影响,并提出了催化蒸馏法干气制乙苯过程适宜的工艺条件。
- In the dry tube switching for gas exports dry gas pressure stability. 在干燥筒切换时连续供气，出口干燥气工作压力稳定。
- For torques using dry gases, multiply these numbers by 1.6. 对于干燥气体状态下的扭矩，请用1.;6乘于这些数据。
- Laboratory experiment of dry gas injection in super low-permeability carbonate fractured reservoir. 裂缝性特低渗碳酸盐岩油藏注烃类气驱油室内实验研究。
- The third period is the Jiamuhe group overmature dry gas in the late Jurassic Period to the early Cretaceous. 第三期是佳木河组过成熟干气，成藏期在侏罗纪到早白垩世。
- DIPA had very obvious effect with take out general sulfur in dry gas,take out efficiency reached 99. 同时，DIPA还对干气中总硫有非常明显的脱除效果，脱除率高达99。
- The make and construction technique of thin oil sealing dry gas tank are concluded. 对稀油密封干式煤气柜的制作与安装，进行了技术性总结；
- The importance,principle,process and application of ICDA to dry gas transmission pipelines were introduced. 此文对干气输送管道内腐蚀直接评价的原理、评价的过程、应用情况等进行了较详细的介绍。
- It is easy to sulfurate and can be operated in lower S/G-ratio and higher dry gas space velocity. 可在低水气比和高空速，特别是可在高温低硫条件下使用。
- The optimization of SINPEC Changling Co.'s methanol synthesis process, which using coking dry gas as feedstock, is described. 摘要介绍了中国石化股份公司长岭分公司焦化干气制甲醇工艺技术的优化应用情况。
- It is found that in the presence of lead acetate BFA can exhibit strong RTP emission which was stable within 4 minutes without the flowing of dry gas. 醋酸铅存在时,BFA能产生强的RFP,虽不通干燥气体,RTP强度也能在4分钟内保持稳定。
- Dry gas injection huff and puff is one of the effective techniques to remove the retrograde condensate blocking of condensate gas wells. 注气吞吐是解除凝析气井单井反凝析油堵塞问题的有效方法之一。
- The natural gas is too dry in research area, which is the overmature dry gas of Jiamuhe group and the postmature wet gas of Fengcheng group. 研究区的天然气组成较干，有佳木河组过成熟干气和风城组高成熟湿气组成；
- Changqing Gas Field Co.imported dehydration equipment to carry out the process of dehydration at little station and dry gas transportation. 长庆气田引进国外脱水设备,实行小站脱水、干气输送的工艺。
