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- 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
- acid recovery plant 废酸回收设备
- DCS has been used in 40 kt/a sulfur recovery plant. 40 kt/a硫磺回收装置自动控制采用DCS集散控制系统。
- 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。
- The application of the technology on this plant tackled the environmental pollution problems resulting from waste polymer from thiamine recovery plant. 并在装置上应用了该技术,解决了硫铵回收装置的废聚合物污染环境的问题。
- 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。
- The technical features of SSR sulphur recovery process, its application in a large-size sulphur recovery plant and comparison with introduced advanced technology are described. 介绍了SSR硫回收工艺技术特点、在大型硫回收装置上的成功应用及与引进技术的对比。
- In this paper, according to the problem of C_3 recovery rate is not high in a NGL recovery plant with turbo-expander, the main unit process models were built up, and the process simulation calculation is taken . 本文针对某使用透平膨胀致冷工艺的轻烃回收装置在实际生产中存在丙烷收率偏低的具体问题,建立了主要单元过程的工艺计算模型并对工艺过程进行模拟计算。
- 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
- Waste polymer treatment in thiamine recovery plant 硫铵回收装置中废聚合物的处理
- 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。
- hydrogen fluoride recovery plant 氟化氢回收设备
- wet thermal recovery plant used by air conditioning 空调用湿式热回收装置
- 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
- Keywords diketene;acetic acid recovery;process optimization; 双乙烯酮;醋酸回收;流程优化;
