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- Dexamelhasone Butylacetate 叔丁基醋酸地塞米松[糖皮质激素]
- The recovery and purity of butylacetate is 75% ,80%.The dimethylbenzene is 75%, 90%. 均相精馏中醋酸丁酯的收率和纯度为75%25和80%25，二甲苯收率和纯度为75%25和90%25。
- The behaviors and mechanism of thiocyanate complexes of palladium with bis(n octylsulphinyl)ethan (BOSE) in butylacetate from hydrochloric acid medium were studied. 研究了KSCN存在条件下双 (正 辛基亚磺酰 )乙烷 (简称BOSE) 乙酸丁酯体系对钯的萃取。
- However, the yield of dimethylbenzene and butylacetate was 75% and 100%, respectively, by heterogeneous azeotropic batch distillation when oil-water rate was 1:1 and reflux was 5. 在水和废溶剂油为1:1、回流比为5时，采用非均相共沸间歇精馏二甲苯和醋酸丁酯在馏出液中的收率分别达到75%25和100%25。
- Results: The concentrations of benzene, toluene, Dimethylbenzene, ethylacetate, butylacetate exceeded the standard.The maximum concentration of benzene was 8.8 times higher than the standard. 结果：涂装作业场所空气中苯、甲苯、二甲苯、乙酸乙酯和乙酸丁酯存在超标情况，苯的短时间接触浓度最大超标倍数为8.;8倍。
- The homogeneous batch distillation and hetegeneous azeotropic batch distillation were studied for separating dimethylbenzene and butylacetate from the industrial waste solvents in this article. 研究了以均相间歇精馏和非均相共沸间歇精馏从工业废溶剂油中分离二甲苯和醋酸丁酯。
- The recovery of dimethylbenzene and butylacetate from industrial spent solvent oil by batch distillation was studied, and the batch distillation experiment was performed with pretreated material. 研究采用间歇精馏法从工业废溶剂油中回收二甲苯和醋酸丁酯，对预处理后的原料进行了间歇精馏工艺实验研究。
- Prednisolone tertiary butylacetate 强的松龙叔丁乙酯
- Keywords batch distillation;recovery;dimethylbenzene;butylacetate;simulation; 间歇精馏;回收;二甲苯;醋酸丁酯;模拟;
- prednisolone butylacetate 强的松龙叔丁乙酯
- butylacetate 醋酸丁酯
