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

Syngas carrying fly ash

2017-07-01View Original

Thread Content

May I ask: does \"syngas carrying fly ash\" refer to the gasification furnace or the water washing tower (carbon scrubbing tower)? How can fly ash in the syngas be controlled?
Reply #22017-07-01
The detachment of fine ash in high-temperature gases, or its complete detachment, has always been a rather difficult issue. Currently, the dust content in the syngas at the outlet of conventional single-nozzle gasification furnaces is above the specified limit. For enterprises in the fine chemicals industry, many choose to use ammonia produced from natural gas rather than ammonia derived from coal, and that is for this very reason. Measures can be taken to continuously reduce it, but it cannot be completely eliminated. For example, using cyclone separators, improving the design of venturi washers, optimizing the design of tray plates, and adopting measures to change the boundary zones, and so on.
Reply #32017-07-01
It generally refers to the dust content in the process gas at the outlet of the scrubber tower
Reply #42017-07-01
, from which aspects do you exercise control?
Reply #52017-07-04
\"With ash\" generally refers to the amount of ash in the gasification unit; in simple terms, it is the amount of ash remaining after ash removal measures have been taken
Reply #62017-07-06
Dry dust collection can be used, along with ceramic fly ash filters for filtration and purification! Phone: 13053363308
Reply #72017-07-14
Gas scrubber tray water level, gas scrubber liquid level, gas scrubber black discharge
Reply #82017-07-27
The internal structure of the carbon cleaning tower can be optimized to ensure that the gas coming out of the gasification furnace is thoroughly cleaned, so that the ash content in the gas exiting the carbon cleaning tower is less than 1 mg/m3; at the same time, the heat exchange efficiency of the carbon cleaning tower can be improved.

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.