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

Multiple-choice questions on December 10, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting. Thank you for replying)

2017-12-10View Original

Thread Content

In the reduced-pressure feed section, the main cause of medium corrosion is __. (Atmospheric and vacuum distillation units) (1) H2S-H(4)-H2O (2) Erosion (3) High-temperature sulfur, naphthenic acid (4) None of the above Answer: ()

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.