METC/3M Cooperative Agreement CRADA 94-024 high temperature high pressure filter materials exposure test program. Volume 1, Final report

Technical Report · Thu Jun 01 04:00:00 EDT 1995

DOI:https://doi.org/10.2172/211669· OSTI ID:211669

In conjunction with shakedown, operation, and desulfurization testing at the Morgantown Energy Technology Center (METC) 10 in. Fluid Bed Gasification and Cleanup facility, a series of tests was completed in cooperation with the Minnesota Mining and Manufacturing Company (3M). This cooperative research and development agreement (CRADA) between METC and 3M was to evaluate exposure of 3M SICONEX{trademark} fiber-reinforced ceramic and NEXTEL{trademark} 312 and 550 ceramic fabric materials to a gasifying environment at high temperatures (1000--1100{degree}F) and high pressure (300 psia). Minnesota Mining and Manufacturing Company (3M) provided two 60 mm I.D. {times} 0.5 m SICONEX{trademark} spools and one each of the NEXTEL{trademark} 312 and 550 ceramic fabrics for exposure to coal gas from the METC gasifier. METC installed the materials in a vessel existing in the METC Cleanup Facility and provided process data in exchange for ceramic filter and ash/char characterization. Details of the CRADA are found in CRADA 94-024. This report contains METC`s contribution to CRADA 94-024. Four gasifier runs were conducted over a five month period to accumulate 483 hours of operation. During this time, 2 LayCer{trademark} 70/3 filters were used for filtering the coal gas while the SICONEX{trademark} and NEXTEL{trademark} were exposed along side of the filters. During one 89 hour test, one Laycer{trademark} 70/3 candle was installed with a 3M ceramic composite filter. The face velocity through the candles was maintained nominally at 2.5 ft/min throughout the testing.

• Research Organization: USDOE Morgantown Energy Technology Center, WV (United States); Minnesota Mining and Mfg. Co., St. Paul, MN (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• OSTI ID: 211669
• Report Number(s): DOE/METC--96/1029-Vol.1; ON: DE96008974; NC: NONE; CRN: C/METC--94-024
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
ALKALI METAL COMPOUNDS
CERAMICS
CHARS
COAL GAS
COAL GASIFICATION
COMPOSITE MATERIALS
EXPERIMENTAL DATA
FILTERS
FLOWSHEETS
FLUIDIZED BEDS
HOT GAS CLEANUP
MATERIALS TESTING
PARTICULATES
QUANTITATIVE CHEMICAL ANALYSIS