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

["Über die Auswahl von Rückhalteventilern",,"Projekt techn改,需在泵出口装置DN81止回阀。为便于安装,改用的是立式止回阀,但介质属于料浆混合物,压力1.1MPa内,请问停泵后会不会对止回阀后端造成堵塞?之前设计用的卧式止回阀。",,"Esavieren hängt es von den Eigenschaften der Medium ab,属于料浆物料,有没有结晶或者沉淀结块这方面的可能,没有的话个人感觉立式卧式差不多",,"Dies hängt von der Eigenschaften des Materials ab,像含有碱液和盐类型的物料,就算是卧式的止回阀,处理不好也会结晶,更不用说立式了,建议加个小跨线。"

2018-11-14View Original

Thread Content

项目技改,需在泵出口装设DN80止回阀。为便于安装,改用的是立式止回阀,但介质属于料浆混合物,压力0.1MPa内,请问停泵后会不会对止回阀后端造成堵塞?之前设计用的卧式止回阀。
Reply #22018-11-14
就看你的介质属性了,属于料浆物料,有没有结晶或者沉淀结块这方面的可能,没有的话个人感觉立式卧式差不多
Reply #32018-11-14
这个得看物料性质了,像含有碱液和盐类型的物料,就算是卧式的止回阀,处理不好也会结晶,更不用说立式的了,建议加个小跨线。

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.