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

["¿Por qué seamos una torre de nitró氮气纯化?",,"¿Si已液氮纯度已经满足要求,为什么还要在空分塔顶设纯氮塔!?",,"Primero,, para producir oxígeno,,,,,,[",改进产氮气量,用回流液洗涤上升蒸汽,可以获得更多氮气量,",,"Tiene relación con el proceso de todos los dispositivosos deados.,一般生产甲醇氮气用量小,不需要纯氮塔,而生产尿素化肥对氮气纯度要求高,需要纯氮塔。"]

2017-04-09View Original

Thread Content

空分下塔顶部的液氮纯度已经满足要求了,为什么还要在空分塔顶设纯氮塔!
Reply #22017-04-10
首先,你要产出氧,就要做两级精馏~~其次,为了更高的氧提取率,就得减少氮气中含氧,也就是上塔要产高纯氮~~
Reply #32017-04-12
更好的提高产氮气量,用回流液洗涤上升蒸汽,能获得更多的氮气量,
Reply #42017-04-13
与全厂的装置工艺有关系,一般生产甲醇氮气用量小,不需要纯氮塔,而生产尿素化肥对氮气纯度要求高,需要纯氮气塔。

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.