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

圧力の決定

2009-12-31View Original

Thread Content

質問が少し初歩的ですが、よくあることなのでお聞きします。蒸留を行う際に、「中低圧下」といった、特定の公式の適用範囲が示されていることがありますが、具体的に中圧、低圧、高圧とはどの程度の圧力を指すのでしょうか?
Reply #22013-11-11
同じ質問ですが、皆さんに以下に答えていただきたいです
Reply #32013-11-13
百度の検索結果:気体圧力の分類は、低圧が100KPa未満、中圧B級が100KPa~0.2MPa、中圧A級が0.2MPa~0.4MPa、次高圧B級が0.4MPa~0.8MPa、次高圧A級が0.8MPa~1.6MPa、高圧B級が1.6MPa~2.5MPa、高圧A級が2.5MPa~4.0MPaです

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.