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

Help needed. The composition analyzer at the outlet of the carbon washing tower in German-type gasification furnaces needs to be calibrated frequently – why is that?

2023-06-28View Original

Thread Content

Help needed. The composition analyzer at the outlet of the carbon washing tower in German-type gasifiers needs to be calibrated frequently. It needs to be tested at least three times a day, and its composition is very unstable. Two ABBLE3060 analyzers and one Emerson X-Stream analyzer were used for the analysis. After the outlet pressure was reduced, the gauge reading stabilized at 0.2 Mpa, with a flow rate of 20 L/min. At the same sampling location, there is also a methane analyzer that draws air from the same pre-treatment box, resulting in stable methane analysis values. The issue with the meters can be ruled out; the readings from the three gasification furnaces and the three analyzers are all unstable, and the manufacturer has been called in to check and confirmed that there is no problem with the meters. I hope the experts can help solve this problem. A generous reward will surely be given once the solution is adopted.
Reply #22023-06-29
Verification is carried out to ensure the accuracy and reliability of the component analyzer at the outlet of the carbon washing tower in the gasification furnace. Since the gas composition in the gasifier can change over time and with variations in operating conditions, regular calibration is necessary to ensure the accuracy of the measurement results. The frequency of verification depends on the situation where inspections are conducted more than three times a day and the components are unstable. This may be because the gas composition in the vaporizer is affected by many factors, such as temperature, pressure, flow rate, etc. The accuracy and stability of calibration can be assessed by comparing the difference between the actual value measured by the analyzer and the standard value. After ruling out problems with the analytical instrument itself, other potential causes may need to be considered. For example, there may be issues in the sample collection and processing process, or the operating conditions of the vaporization furnace itself may be unstable. You can conduct a detailed investigation and analysis with professionals to find the best solution to this problem. .

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.