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- After renovation, the acetone stripper raises its efficiency, which was rather low in the original acetic acid recovery system for removing acetone. 摘要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。
- The chlorogenic acid recovery of the added sample was 99. 37% and RSD was 0. 35%. 绿原酸加样回收率为99.;37%25; RSD为0
- The results indicated that hydrolyctic acid can be concentrated from 20% to 65%, with acid recovery of 81?97%. 结果表明，浓度为20%25的水解废酸可浓缩至65%25，酸的回收率为81?97%25，浓缩后的废酸可返回酸解工段循环使用。
- The purification of product is higher than 99%(HPLC) and cichoric acid recovery form raw material by the produced method is higher than 80%. 该法所得产品纯度大于 99%25 ,制备收得率大于 80%25。
- Refinery waste water treating was tested with an annular centrifugal extractor for naphthenic acid recovery in Shengli Refinery of Qilu Petrochemical Company. 介绍用三辛胺萃取剂回收石油酸废水中环烷酸的工艺流程、萃取设备和工业试验结果。
- Oxalic acid recovery in a TOA-based system 三辛胺萃取草酸的溶剂再生研究
- Unit for waste acid recovery from hydrogen chloride 氯化氢废酸回收装置
- Concentrating RE sulphate solutions by VMD was first experimentally studied in this paper, and in sulphuric acids recovery low concentration from RE sulphate solutions by VMD and DD was also studied. 摘要对减压膜蒸馏浓缩硫酸稀土溶液和与扩散渗析联合回收低浓度的硫酸做了研究。
- On Waste Acid Recovery System to Cold Rolling of Stainless Steel 不锈钢冷轧废酸净化系统
- Acid Recovery Treatment of Black Liquor from Papermaking 造纸黑液的酸析处理
- Application of Reinforced PP Pipe on Alicyclic Acid Recovery Plant 增强聚丙烯管线在环烷酸回收装置的应用
- Keywords diketene;acetic acid recovery;process optimization; 双乙烯酮;醋酸回收;流程优化;
- Application of Ceramic Membrane Filtration in Glutamic Acid Recovery 陶瓷膜在谷氨酸发酵液除菌过程中的应用
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Application of Resin Bed Sorption Technology in Mixed Acid Recovery System 树脂床吸附技术在混酸回收中的应用
- ACETIC ACID RECOVERY FROM FURFURAT WASTE LIQUOR BY ELECTRODIALYSIS TECHNOLOGY 应用电渗析技术从糠醛废水中回收醋酸
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
