Flow Characteristics of Pulse Cleaning System in Ceramic Filter

Conference · Thu Sep 19 00:00:00 EDT 2002

OSTI ID:835853

Zhongli, J; Peng, S; Chen, H; Shi, M

The rigid ceramic filters have been recognized to be a most promising kind of equipment for the gas-solid separation and the cleaning of hot gases due to their unique properties and higher separation efficiency for larger than 5 {micro}m particles, which will well meet downstream system component protection and environmental standards. They have potential for increased efficiency in advanced coal-fired power generation systems like pressurized fluidized bed combustion (PFBC) and integrated gasification combined cycle (IGCC) process, and petrochemical process such as fluid catalyst cracking (FCC) Process. In the commercial utilization of rigid ceramic filters, the performance of pulse cleaning systems has crucial effects on the long-term structural durability and reliability of the entire design. In order to get a clear insight into the nature of this cleaning process and provide a solid basis for the industrial applications, the transient flow characteristics of the rigid ceramic candle filter during the whole pulse cleaning process should be completely analyzed.

• Research Organization: University of Petroleum, Beijing 102200, P. R. (CN)
• Sponsoring Organization: none (US)
• OSTI ID: 835853
• Resource Relation: Conference: 5th International Symposium on Gas Cleaning at High Temperatures, Morgantown, WV (US), 09/17/2002--09/20/2002; Other Information: PBD: 19 Sep 2002
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
02 PETROLEUM
20 FOSSIL-FUELED POWER PLANTS
CATALYSTS
CERAMICS
CLEANING
COMBINED CYCLES
DESIGN
EFFICIENCY
FLUIDIZED-BED COMBUSTION
GASES
GASIFICATION
PERFORMANCE
PETROCHEMICALS
POWER GENERATION
RELIABILITY
TRANSIENTS
NUMERICAL SIMULATION
UNSTEADY FLOWFIELD
CERAMIC CANDLE
PULSE CLEANING