Download or read book Wood Products Use in the Construction of Nonresidential and Nonhousekeeping Building United States 1969 written by Maurice G. Wright and published by . This book was released on 1974 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Products Used in the Construction of Nonresidential and Nonhousekeeping Buildings written by William Henry Reid and published by . This book was released on 1977 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Products Use in the Construction of Nonresidential and Nonhousekeeping Building United States 1969 written by Maurice G. Wright and published by . This book was released on 1974 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lumber and Plywood written by William Henry Reid and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Products Used in the Construction of Nonresidential and Nonhousekeeping Buildings written by William Henry Reid and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistical Bulletin written by and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Naval Stores written by George Burnet Rogers and published by . This book was released on 1977 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indices of Agricultural Production for the Western Hemisphere written by United States. Department of Agriculture. Foreign Demand and Competition Division and published by . This book was released on 1977 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Changes in Farm Production and Efficiency written by United States. Department of Agriculture. Economic Research Service. National Economic Analysis Division and published by . This book was released on 1976 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Livestock feed Relationships National and State written by George Cornelius Allen and published by . This book was released on 1974 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistical Bulletin written by George Cornelius Allen and published by . This book was released on 1974 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Trends in the Production and Consumption of Major Forest Products in the United States written by David B. McKeever and published by . This book was released on 1984 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pulp Capacity in the United States 2000 written by Brett R. Smith and published by . This book was released on 2003 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resource Bulletin FPL written by Forest Products Laboratory (U.S.) and published by . This book was released on 1978 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Department of Agriculture and published by . This book was released on 1979 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Small diameter Trees Used for Chemithermomechanical Pulps written by Gary C. Myers and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: To restore and maintain forest ecosystem health and function in the western interior of the United States, many small-diameter stems need to be removed from densely stocked stands. In general, these materials are underutilized. Information on the properties of these resources is needed to help forest managers understand when timber sales are a viable option to accomplish ecosystem management objectives. Providing proof that this small-diameter material yields quality pulp would help increase its value and therefore help remove it from the forest. This study examines the acceptability of the small-diameter resource as a raw material for high-yield chemithermomechanical pulping (CTMP), which has the potential for improved fiber characteristics and paper strength compared with those of thermomechanical pulping (TMP). Pulps using CTMP were prepared from lodgepole pine and mixed Douglas-fir/western larch sawmill residue chips; lodgepole pine, Douglas-fir, and western larch submerchantable logs; and lodgepole pine, Douglas-fir, and western larch small trees. These small-diameter pulps were compared with commercially obtained sawmill residue chips of a Douglas-fir/western larch mixture and lodgepole pine. These pulps were also evaluated to see if CTMP improved the properties of the final product compared with products made using TMP. Compared with the controls, the CTMP prepared from Douglas-fir and lodgepole pine small trees and Douglas-fir submerchantable logs consumed more electrical energy during pulp preparation and had higher paper strength properties and lower optical properties. Also compared with the controls, lodgepole pine submerchantable logs consumed about the same electrical energy and had marginal strength properties and higher optical properties. Western larch submerchantable logs and small trees had the lowest electrical energy consumption of all pulps tested, low strength properties, but some of the higher optical properties. Western larch submerchantable logs and small trees appear to be unsuitable for CTMP. For the majority of the materials, CTMP improved the properties of the final product compared with corresponding TMP.
Download or read book Resource Bulletin FPL written by and published by . This book was released on 1977 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
