Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, September 1--November 30, 1991

Download Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, September 1--November 30, 1991 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (727 download)

DOWNLOAD NOW!


Book Synopsis Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, September 1--November 30, 1991 by :

Download or read book Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, September 1--November 30, 1991 written by and published by . This book was released on 1991 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory-scale research conducted at Southern Illinois University at Carbondale (SIUC) has shown that coal pyrolysis in the presence of CH4 and small quantities of O2 (the METHOXYCOAL process) can produce high yields of liquids and valuable chemicals compared to conventional pyrolysis. The addition of MgO, coal ash, and clays have been shown to further enhance coal conversion. The goal of this two-year project is to build upon that laboratory research by conducting continuous bench-scale tests at IGT. Tests are being conducted with IBC-101 coal under CH4/O2 blends with and without added coal ash, MgO, and/or clays, at temperatures and pressures up to 1000°F and 200 psig. These tests will provide data to select preferred operating conditions for chemicals production from high-sulfur Illinois coals.

Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Final Technical Report, September 1, 1991--August 31, 1992

Download Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Final Technical Report, September 1, 1991--August 31, 1992 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (685 download)

DOWNLOAD NOW!


Book Synopsis Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Final Technical Report, September 1, 1991--August 31, 1992 by :

Download or read book Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Final Technical Report, September 1, 1991--August 31, 1992 written by and published by . This book was released on 1992 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory-scale research conducted at Southern Illinois University at Carbondale (SIUC) has shown that coal pyrolysis in the presence of CH4/O2 in a 97:3 mole ratio (the METHOXYCOAL process) can produce high yields of liquids and valuable chemical feedstocks, particularly phenols, cresols, and xylenols (PCX). The addition of magnesia, coal ash, or clays have been shown to further enhance coal conversion to these chemicals. The goal of this two-year project was to build upon that laboratory research by conducting continuous bench-scale tests at IGT. Tests were conducted with IBC-101 and IBC-105 coals under N2, CH4, and CH4/O2 blends, with and without mineral additives, at temperatures and pressures up to 1000°F and 200 psig. These tests have provided data valuable to further development efforts on the process. In the first year, fluidized-bed tests were conducted using inert bed diluents (coke and sand) to retard agglomeration. PCX yields of 0.99 wt% maf coal were achieved in CH4 atmosphere, tripling the yield in N, atmosphere, while overall liquid yields were 18--20 wt% maf in either atmosphere. However, control of caking was difficult in spite of a very high bed dilution ratio of 4.5:1. During the second year, agglomeration was controlled by slurry impregnation of the coal with coal ash, magnesia, or montmorillonite at levels as low as 10 wt%. Thirteen continuous tests were conducted in 2-inch fluidized-bed and moving-bed reactors at test conditions of 900°--1000°F and 120 psig.

Energy Research Abstracts

Download Energy Research Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.3/5 (129 download)

DOWNLOAD NOW!


Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. [Quarterly] Technical Report, December 1, 1991--February 29, 1992

Download Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. [Quarterly] Technical Report, December 1, 1991--February 29, 1992 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (727 download)

DOWNLOAD NOW!


Book Synopsis Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. [Quarterly] Technical Report, December 1, 1991--February 29, 1992 by :

Download or read book Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. [Quarterly] Technical Report, December 1, 1991--February 29, 1992 written by and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory-scale research conducted at Southern Illinois University of Carbondale (SIUC) has shown that coal pyrolysis in the presence of CH4 and small quantities of O2 (the METHOXYCOAL process) can produce high yields of liquids and valuable chemicals compared to conventional pyrolysis. The addition of MgO, coal ash, and clays have been shown to further enhance coal conversion. The goal of this two-year project is to build upon that laboratory research by conducting continuous benchscale tests at IGT. Tests are being conducted with IBC-101 coal under CH4/O2 blends with and without added coal ash, MgO, and/or clays, at temperatures and pressures up to 1000°F and 200 psig. These tests will provide data to select preferred operating conditions for production of targeted chemicals (phenol, cresols, naphthalene, C1-naphthalenes) from high-sulfur Illinois coals.

Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, March 1--May 31, 1992

Download Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, March 1--May 31, 1992 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (727 download)

DOWNLOAD NOW!


Book Synopsis Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, March 1--May 31, 1992 by :

Download or read book Continuous Bench-scale Tests to Assess METHOXYCOAL Process Performance. Technical Report, March 1--May 31, 1992 written by and published by . This book was released on 1992 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory-scale research conducted at Southern Illinois University at Carbondale (SIUC) has shown that coal pyrolysis in the presence of CH4 and small quantities of O2 (the METHOXYCOAL process) can produce higher yields of liquids and valuable chemicals than conventional pyrolysis. The addition of MgO, coal ash, and clays have been reported to further enhance coal conversion. The goal of this two-year project is to build upon that laboratory research by conducting continuous bench-scale tests at ICT. Tests are being conducted with IBC-101 coal under GH4/O2 blends with and without added coal ash, MgO, and/or clays, at temperatures and pressures up to 1000°F and 200 psig. These tests will provide data to select operating conditions for maximum production of PCX (phenol, cresols, and xylenols) from high-sulfur Illinois coals. During the third quarter, data from IGT and SIUC have been analyzed and compared, and these data suggest that increased coal conversion to liquids and to PCX requires a longer residence time of volatile precursors in contact with hot char than can be obtained in the fluidized bed. Consequently, we have decided to operate future tests in a moving-bed reactor.

Government Reports Annual Index

Download Government Reports Annual Index PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1754 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1994 with total page 1754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

Download Government Reports Announcements & Index PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1438 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!


Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1994-07 with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt: