HCBBS Forum (Deutsch)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

[". Rohrleitrausfall

2019-11-23View Original

Thread Content

"反应. Der Reaktorkessel wird nur mit einem äußeren U. Kühlkörper erwärmt. �先先用蒸汽加热到百度,再用冷却水冷却到室温,经常造成阀门内漏,请请问各位大佬,在不改变反应釜的状态下怎么解决好呢
Reply #22019-11-24
"三. Wie viele Rekorkessel haben wie viele Rohr口? �现在是什么情况?可以再增加一对管口,蒸汽和冷却水,单独走。或者法兰外加三通。
Reply #32019-11-24
"四. Wird频繁的加热冷却会导致阀门内漏?是不是因为阀门开关磨损?这阀门密封材料升级为硬质合金,如果阀门人为关不死,多吃点饭。如果阀门自动关不死,那么再加一道阀门,自动手动各一只。
Reply #42019-11-24
五. 釜到时不大,也就两三口左右 �蒸汽、冷却水都是DN口管
Reply #52019-11-24
"六. Haben Sie eine pass合适的阀门推荐吗
Reply #62019-11-24
"七. 这些都是普通阀门,没什么讲究。原来多少PN的,Z41 Y-40 DN口5
Reply #72019-11-24
"八.. 在内漏的一路上加上双阀门试试。
Reply #82019-11-28
"九. �阀门要经常开关操作吗
Reply #92019-11-29
"十. 阀门内漏没有什么好法Z通过减少介质内颗粒、更换软密封材料Z加双阀多一层保护等减少内漏
Reply #102019-12-18
"十一. 是不是和温度有关系呢Z 采用蒸汽用阀门是不是会好一些
Reply #112019-12-20
"十二. 内漏问题问题避免Z所以化工需要使用盲板隔离的不能用阀门替代Z印度博帕尔事件直接原因之一就是阀门内漏Z该该装盲板没有装 用合适的软密封比硬密封能减少内漏Z

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.