空分设备启动前分子筛吸附器和空分塔进水的处理? 空分设备启动前 分子筛 吸附器和空分塔进水的处理 王丽丽。曲永贵,赵国华 (吉林化学工业股份有限公司化肥厂,吉林省吉林市龙潭区合肥路27号 132021) 摘要:空分设备启动前的加温阶段,分子筛吸附器和空分塔上、下塔大量进水。分析了事故 原因,介绍了浸水后分子筛的脱水和干燥、空分设备加热吹除的处理措施, 简述了脱水后分子筛 一的使用效果以及事故的教训和防范措施。 关键词: 大型空分设备; 分子筛; 空分塔;进水; 干燥 中图分类号:TB657.9 文献标识码:B Treatment of water.flooding accident in molecular sieve adsorber and air separation column before startup Wang Li—li,Qu Yong—gui,Zhao Guo-hua (Fertilizer Factory,脚in Chemical Industrial Co.,Ltd.,27 Hefei舶 ,Longtan District,Jilin 132021, lin,P.R.China) Abstract: A mass of water entered molecular sieve adsorber,upper column and lower column during the he~ing period before startup of air separation unit. After cause analysis of the accident, treatment measures of dehydration and desiccation of molecular sieve,as well as heating clearance of air separation unit,have been introduced.The operation situation of molecular sieve after dehydration,lessons and precautions are also presented. Keywords: Large scale air separation unit;Molecular sieve;Air separation column;W ater flooding;Dehydration查看更多1个回答 . 1人已关注
谁能帮忙翻译下Hydrochloric acid storage tanks? Hydrochloric acid storage tanks Capacity = 50 m3/H The form = horizontal cylindrical tank - two slots diameter 20"at the top of the tank a quick opening and - flange size 6" on the top and valve 1/2" resistance to acids and the nappil size 1/2"for - - the purpose of discharging air - Tank lined in side with a rubber thickness of 4 mm is resistant to hydrochloric acid - Walls of the tank Carbon Steel Plate thickness 12 mm - Ends of the tank must be dishend - Download the tank from the top - Walls of the tank will be coated on the outside epoxy coating is resistant to acids, - Dump the acid would be below with valve size 2" lined with acid-resistant hydraulic - tanks contains a ladder to climb with the Ramps to go for maintenance work QTY (3) CIF UM QASER PORT BASRAH/ IRAQ 查看更多8个回答 . 2人已关注