Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Leonard L. Ingram"'
Publikováno v:
BioResources, Vol 4, Iss 4, Pp 1319-1329 (2)
Bio-oil produced from fast pyrolysis of biomass contains various levels of acetic and formic acids derived from breakdown of cellulose and hemi-cellulose components. Removal of these organic acids from bio-oil was investigated for use as industrial c
Externí odkaz:
https://doaj.org/article/9bf06be8ee484968be15499f5b4cac7f
Publikováno v:
Building and Environment. 183:107140
Although incipient fungal decay of wood may be difficult to detect in early stages, it causes a significant decrease in wood strength. Developing a reliable non-destructive identification method of decay to overcome wood replacement costs is necessar
Autor:
Anthonia E. Eseyin, Dinesh Mohan, Charles U. Pittman, Qi Li, Leonard L. Ingram, Brian Mitchell, El Barbary Hassan, Philip H. Steele, Hua Guo
Publikováno v:
Energy & Fuels. 26:3816-3825
Corn stalks were converted to bio-oils by fast pyrolsis in an auger fed reactor at 400 and 450 °C. Both acid-pretreated and untreated corn stalks were pyrolyzed. Proximate and ultimate analyses of the corn stalk feeds and bio-oils were performed, an
Publikováno v:
Wood Science and Technology. 45:627-644
Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) was employed to examine the chemical emissions from the glued wood samples at elevated temperatures (150, 200, 250, 300, 350, 400, 450, and 500°C). Two wood species, Douglas-fir (Pseudotsuga
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 31:1829-1839
Eight feed stocks were fast pyrolyzed at 450°C in an auger reactor. The yields of bio-oil, char, and non-condensable gases ranged from 40.3 to 60.1 wt%, 16.0 to 34.6 wt%, and 17.1 to 34.1 wt%, respectively. The composition of the non-condensable gas
Autor:
David Strobel, Philip H. Steele, Javeed Mohammad, Kelly Cantrell, Brian Mitchell, Charles U. Pittman, Mark Bricka, David P. Crocker, Leonard L. Ingram, Dinesh Mohan
Publikováno v:
Energy & Fuels. 22:614-625
Bio-oil was produced at 450 °C by fast pyrolysis in a continuous auger reactor. Four feed stocks were used: pine wood, pine bark, oak wood, and oak bark. After extensive characterization of the whole bio-oils and their pyrolytic lignin-rich ethyl ac
Publikováno v:
Holzforschung. 61:317-322
A major consumer concern regarding lumber in above-ground exposure such as decking is the poor dimensional stability that leads to warping, splitting, and checking. One method to increase dimensional stability is to treat lumber with a water repellen
Autor:
Moon G. Kim, Darrel D. Nicholas, Leonard L. Ingram, Charles U. Pittman, Tor P. Schultz, Lichang Wang, F. R. A. Kabir, L. Wasson, M. Ivankoe
Publikováno v:
Journal of Wood Chemistry and Technology. 21:285-298
Wood pallets manufactured by impregnating and coating wood with selected polyurethane resins performed comparably to steel control pallets in decontamination of major chemical warfare agents before and after being subjected to various rough-handling
Autor:
Charles U. Pittman, Yimin Wu, Tor P. Schultz, Lichang Wang, Moon G. Kim, Darrel D. Nicholas, L. Wasson, M. Ivankoe, F. R. A. Kabir, Leonard L. Ingram
Publikováno v:
Journal of Wood Chemistry and Technology. 21:263-283
Methods of making wood decontaminable of major chemical warfare agents were investigated using phenol-formaldehyde and polyurethane resins. Selected phenol-formaldehyde resins impregnated in southern yellow pine gave enhanced dimensional stability an
Publikováno v:
Journal of Wood Chemistry and Technology. 20:415-439
The presence of knots or heartwood influences the amount and composition of volatile organic compound (VOC) emissions associated with drying of southern pine lumber. Experimental kiln charges of lumber containing 0 to 5% of knot volume gave VOC emiss