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Books > Professional & Technical > Industrial chemistry & manufacturing technologies > Timber & wood processing
Pulp and Paper Industry: Energy Conservation presents a number of energy-efficient technologies and practices that are cost-effective and available for implementation today. Emerging energy-efficient technologies and future prospects in this field are also dealt with. Qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process are presented. There is no specific book on this topic. This will be a comprehensive reference in the field.
Treen is a lavishly illustrated book which concentrates on pieces related to eating and drinking and celebrates the range and richness of the turner's art from 1600 to 1900. It covers a wide range of objects for everyday and ceremonial use; goblets to nutcrackers, platters to lemon squeezers, mortars to salts, wassail bowls to egg cups. It discusses the work of the 'jobbing' village turner or 'bodger', the skilled craftsman's workshop and the grand Court turner producing complex rose engine turning. It illustrates pieces only to be found in museums and examples you can find today in your local antiques market or fair. Information is given on where treen may be seen and found and there is practical advice on pitfalls for the collector, dating and cleaning, as well as a chapter dealing with surfaces and patina and one asking for readers' help in identifying the purpose of some curious objects. This volume will appeal not only to new collectors seeking guidance and inspiration and antique dealers who may come across treen, but also to experts who can compare the objects in their own collections with those illustrated in this veritable feast of treen.
Packaging is a complex and wide-ranging subject. Comprehensive in
scope and authoritative in its coverage, Packaging technology
provides the ideal introduction and reference for both students and
experienced packaging professionals.
This is a book about bubble prices, and their consequences, in the timber industry of the Pacific Northwest from 1979-1984. Bubble prices--unusual and rapid rises (and eventual drops) in the prices of a commodity--have been of theoretical interest to economists for many years. This study examines the unusual movements in the price of federal timber and the subsequent recession in the Northwest when timber buyers delayed harvests in order to postpone the realization of their losses on the contracts. Mattey argues that it was not so much the actions of the Federal Reserve, which had been widely blamed for the crisis, but rather the actions of the buyers themselves that caused the recession.
Wood is an ideal building material for sustainable architecture. It grows back and absorbs large quantities of CO2. But where does it actually come from in each case, and how will we make forestry and wood processing fit for the future? In what ways are conventional notions of professions and qualifications in architecture, engineering, and construction tested by using wood as building material? French journalist Michele Leloup together with architect Francois Leclercq-a pioneer of timber construction in France-have for a long time explored the ecological, economic, industrial, and technical challenges of using timber for major structures and urban architecture. This book summarises their findings using examples from the French forestry and construction industry. It also takes a look at Austria and the innovative work by Hermann Kaufmann, an internationally revered leader in the further development of traditional timber architecture. In addition, the book features five projects by Leclercq Associes. Richly and attractively illustrated with new images by French architecture photographer Cyrille Weiner, The Wood That Makes Our Cities offers a concise survey of topical questions and findings in contemporary timber construction. Text in French.
This authoritative and hugely popular reference book contains almost 300 colour illustrations showing the natural grain and colour of wood, along with data that includes distribution, properties and uses of more than 300 timbers from world-wide sources.
This comprehensive book describes cork as a natural product, as an
industrial raw-materials, and as a wine bottle closure. From its
formation in the outer bark of the cork oak tree to the properties
that are of relevance to its use, cork is presented and explained
including its physical and mechanical properties.
For every man who has ever conjured up a picture of himself felling trees in a roar of chainsaw noise and power, "The Backyard Lumberjack" is an account of dreams fulfilled. Father and son lumberjacks Stephen and Frank Philbrick have enjoyed the thrilling destruction of felling, bucking, and splitting timber for hundreds of cords of firewood. Together they bring practical instruction and first-hand advice to every man with a chainsaw. Before there can be any felling of trees or satisfying shouting of Timberl, every potential lumberjack must choose the proper saw. The Philbricks offer buying advice based on the quantity of wood to be cut and the amount of time to be spent on the job. They provide diagrams of chain-saw parts, functions, and maintenance requirements; tables and charts of saw specifications and firewood volume; and personal cautionary tales of on-the-job injuries arm potential lumberjacks with the necessary tools to make informed choices. Chainsaw in hand, father and son move on to detailed instructions on managing a woodlot, felling and bucking, splitting and stacking, and even include fun facts on burning. For every lumberjack chore they offer advice on equipment (chaps, helmets, felling wedges, hatchets, mauls, peeves), careful procedural instruction, safety and efficiency strategies, and always their humorous anecdotes and tales of tree adventure. For the rural lumberjack with acres of wood- land, the suburban guy with a cord of wood to split and stack for the fireplace, or the urban guy who just likes to think about chainsaws, "The Backyard Lumberjack" is as much an engaging read on the legends and experiences of lumberjacking as a practical reference guide.
Solving the pulp and paper industries' environmental problems is essential to maintaining the forest industry and accommodating the changing economic needs of forest communities. This book explores the construction of new mills--operating on new technology that does not produce pollutants--which are vital to the pulp and paper industry.
Lignin is the main natural resource of aromatic structures on Earth. With the depletion of fossil oil and increased environmental concerns, renewable resources for energy and chemical production have attracted tremendous attention from scientists and engineers. As a renewable aromatic polymer, lignin has been, for a long time, studied in terms of its biosynthesis, structures, reactivities and applications although few portions of lignins available from the industry, mainly pulping mills, have been utilised for various applications. The key for complete and efficient utilisation of lignins is that all aspects, including lignin biosynthesis, structures, functionalities, and properties, about lignins should be understood. Another important attribute related to lignin utilisation comes from analytical methods essential for our understanding of lignins and mechanisms involved in various processes. This book provides critical reviews and the latest research results relating to selected fields of lignin biosynthesis, functional characterisation and applications.
In 2009, there were 13 primary wood-processing mills in North Dakota, 4 more mills than in 2003, and there were 23 active primary wood-processing mills in South Dakota, 2 fewer mills than in 2004. This book focuses on the timber industry in Dakotas and provides an assessment of timber product output and use in 2009.
The traditional pulp and paper producers are facing new
competitors in tropical and subtropical regions who use the latest
and largest installed technologies, and also have wood and labor
cost advantages. Due to the increasing global competition, the
forest products prices will continue to decrease. To remain viable,
the traditional producers need to increase revenue by producing
bioenergy and biomaterials in addition to wood, pulp, and paper
products. In this so-called Integrated Products Biorefinery, all
product lines are highly integrated and energy efficient.
Integrated Products Biorefineries present the forest products
industry with a unique opportunity to increase revenues and improve
environmental sustainability. Integrated Products Biorefinery
technologies will allow industry to manufacture high-value
chemicals, fuels, and/or electric power while continuing to produce
traditional wood, pulp, and paper products. The industry already
controls much of the raw material and infrastructure necessary to
create Integrated Products Biorefineries, and Agenda 2020
partnerships are speeding development of the key enabling
technologies. Once fully developed and commercialized, these
technologies will produce enormous energy and environmental
benefits for the industry and the nation. "Biorefinery in the Pulp
and Paper Industry" presents the biorefining concept, the
opportunities for the pulp and paper industry, and describes and
discusses emerging biorefinery process options. This book also
highlights the environmental impact and the complex and ambiguous
decision-making challenges that mills will face when considering
implementing the biorefinery. - Provides up-to-date and authoritative information, citing pertinent research, on this timely and important topic - Covers in great depth the biorefining concept, opportunities for the pulp and paper industry, and emerging biorefinery process options - Highlights the environmental impact and the complex and ambiguous decision-making challenges that mills will face when considering implementing the biorefinery
The U.S. pulp and paper industry consumes over $7 billion worth of purchased fuels and electricity per year. Energy efficiency improvement is an important way to reduce these costs and to increase predictable earnings, especially in times of high energy price volatility. There are a variety of opportunities available at individual plants in the U.S. pulp and paper industry to reduce energy consumption in a cost-effective manner. This book discusses energy efficiency practices and energy-efficient technologies that can be implemented at the component, process, facility and organisational levels. An overview of the trends, structure and energy consumption characteristics of the U.S. pulp and paper industry, along with descriptions of the major process technologies used within the industry are discussed.
Oxbow says: Henry's Mill was just one of thousands of sawmills established in Victoria (Australia) from the 1850s to the Second World War. Rather than focusing on industrial and technological aspects of the mill, Peter Davies presents a social and material history of the lives of the men, women and children living and working at the mill. Based on archaeological and historical evidence, including documentary and oral sources, he asks who the people were that moved to the mill to seek work, where they had come from and their motives for re-locating. He goes on to study their living and working conditions, hygiene, illness and injury, the supply of goods and, and markets for the timber, as well as issues of community development, isolation, integration and consumption practices within the community of Henry's Mill.
Assuming you don't want your cabinets, ready-to-assemble (RTA) furniture or other products made from plywood to smell like dirty diapers, a quick look at the Complete Guide to Hardwood Plywood and Face Veneer by Ang Schramm is in order. According to Schramm, South American Lapuna Sumauma wood has a high starch content that is susceptible to attack by anaerobic bacteria while sitting on the bottoms of holding ponds at the veneer plant. The byproducts, butyric acid and caproic acid, exude an odor that may not always be noticeable in properly dried wood in dry conditions but becomes offensive when humidity increases. As can be expected, veneer from this species is in low demand and therefore cheap, and manufacturers buying on price point alone can find themselves in possession of a product whose odor is, at this time, irreversible and without remedy. Not all of the content in this book is so esoteric. The book's 157 pages are organized into sections covering variations in appearance, the veneer manufacturing process, types of veneer matching, grades and product standard, substrates, the hardwood plywood manufacturing process, meeting customer expectations, and troubleshooting common problems. Liberally sprinkled with black-and-white photographs and diagrams, the book gives excellent detail on describing, the processes of plywood and veneer manufacturing so the reader can better understand the advantages and limitations of the product and the various processes. For instance, the chapter on troubleshooting provides a diagram showing why one side of veneer (tight side) is more heat-reflective and impervious to finish than is the other (loose) side, which is more light-refractive and absorbent. By understanding the relative differences between the sides and why those differences exist, it is then possible to present an explanation why starch book-matching veneers has the problem of adjacent sheets of veneer having different light-reflecting/refracting and finish absorbing characteristics. The manual can then proceed to explain different techniques to overcome the variation and present a more uniform appearance (in this case, glue-sizing or wash coating) and to recommend specific products to help achieve the desired result.
Other volumes in the latest edition of Pulp and Paper: Chemistry and Chemical Technology, 3rd Ed. Edited by James P. Casey Volume 1 Contents: Cellulose and Hemicellulose (G.D. McGinnis and F. Shaftzadeh). Lignin (W.G. Glasser). Pulpwood (W.J. Bublitz). Pulping (J.N. McGovern, W.F. Daniell, et al.). Bleaching (V. Loras). Appendix. Index. 1980 Volume 3 Contents: Dry Strength Resins (W.F. Reynolds). Dry Strength Resins (R.B. Wasser). Natural Products for Wet-End Addition (B.T. Hofreiter). Filling and Loading (E. Bohmer). Internal Sizing (J.J. Keavney). Internal Sizing (R.J. Kulick). Retention Chemistry (K.W. Britt). Retention Chemistry (J. E. Unbehend). Wet Strength (K.W. Britt). Dyeing (H.A. Lips). Surface Sizing (M.L. Cushing). Properties of Paper (C.E. Brandon). 1980 Volume 4 Contents: Pigment Coating (C.L. Casey). Printing (M.H. Bruno). Reprography (M, A. Nielsen). Laminating (C.U. Turner). Corrugating (A.J. DiDominias). Corrugating (G.H. Klein). Paper Reinforcement by Polymer Addition (J.F. Waterhouse). Paper Laminates (J.L. Robertson). Aqueous and Solvent Coatings (L.J. Carlson). Extrusion and Hot Melt Coatings (K. Palenik). 1981
Wood utilisation research and product development spans a broad spectrum of activities. These activities fall into five categories: harvesting, wood properties, manufacturing and processing, products and testing, and economics and marketing. This book deals with the US federal input in this field.
Nonwood Plant Fibers for Pulp and Paper examines the use of nonwood plant fibers for pulp and paper, worldwide pulping capacity of nonwood fibers, categories of non-wood raw materials, problems associated with the utilization of non-wood fibers, pulping, bleaching, chemical recovery and papermaking of nonwood raw materials, the use of nonwood plant fibers in specific paper and paperboard grades, and the advantages and drawbacks of using nonwood fiber for papermaking and future prospects. This book gives professionals in the field the most up-to-date and comprehensive information on the state-of- the-art techniques and aspects involved in pulp and paper making from nonwood plant fibers.
Designed to work effectively both as a manual for the logging industry and as a textbook for timber harvesting courses. The sequence of the chapters on logging and associated activities coincides with the consecutive steps in logging - from acquiring the timber through its final transport. This second edition emphasizes environmental considerations - such as the increasing need to reduce excessive soil movement and subsequent siltation.
An in-depth look at the chemistry and chemical technology involved in the manufacture of pulp and paper, the properties of paper, and the uses for paper. This new edition contains contributions by forty recognized authorities in the field. Emphasizes the underlying science and technology and reviews, in detail, chemical and engineering principles. Includes numerous tables, illustrations, and a complete bibliography.
This book provides an in-depth examination of sawdust and its potential uses and hazards. In chapter one, Yaning Zhang, Bingxi Li, Haochun Zhang, Hongtao Li, Yijun Zhao, and Baocheng Jiang offer research on the exergy of (or maximum work obtainable by) sawdust. Next, Professor Augustine Uchechukwu Elinwa presents research on the potential use of sawdust as cement. In chapter three, Gabriela Nacu and Laura Bulgariu give a synopsis of the use of sawdust as a low-cost absorbent in the treatment of industrial wastewaters while also stressing the most significant benefits of its application. Following this, Redouane Ouafi, Zakia Rais, Mustapha Taleb, Mohamed Benabbou, and Meryem Asri further discuss the efficiency of using sawdust in the absorption of heavy-metals water pollution with the aim of relieving water stress. In closing, Mirjana Stajic, Jelena Vukojevic, and Jasmina Cilerdic look at the potential for sawdust to produce healthful foods and open the door for new species to be farmed commercially if used as a feedstock for food production. |
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