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

["

2020-05-05View Original

Thread Content

user
Reply #22020-05-06
继续翻译剩下的
Reply #32020-05-06
根据酸性气流量和酸性气中的硫化氢组分,可以计算出硫单质的质量。不管你生产硫磺还是硫酸,根据产品量可以计算出硫的质量,相加就好
Reply #42020-05-12
我们是WSA法制硫酸。正常氮氧化物浓度几十ppm。低甲复温时氮氧化物会高高一点。我们国控指标是24小时均值
Reply #52020-05-12
低甲复温你是指热再生塔顶部换热器消铵结晶还是停车复温?高一点是高到多少?
Reply #62020-05-30
这个方法有想过,但是酸酸气流量和浓度就算稳定产量也只能从液位看。这样算下来怕偏离比较大
Reply #72020-05-30
氮氧化物高了首先是不是尾气焚烧炉炉头和炉膛风量没有分配好呀。原则上炉头欠氧、炉膛富氧;其次前系统硫负荷是不是没有控制好。不要让SO2含量太高导致加氢反应器床层温度偏高。这也会影响尾气中氮氧化物。

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.