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Books > Professional & Technical > Industrial chemistry & manufacturing technologies > Timber & wood processing
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.
Based on the proceedings of the 10th international Cellucon Conference held in Turku/Abo, Finland, this book offers a comprehensive overview of research undertaken in all aspects of cellulosic pulps, fibes and materials including the production and processing of pulp and paper fibre.
This book covers the production, management and changing patterns of global wood and fiber resources, with emphasis on the inter-disciplinary character of wood and related plant materials in terms of their resource value.
Die Suider-Afrikaanse subkontinent is besonder ryk aan inheemse boomspesies (sowat 2100) wat in grootte wissel van struikagtiges tot oeroue, hooggroeiende reuse. Baie van die boomspesies en die natuurlike omgewing waarin hulle voorkom, is al deeglik bestudeer en gedokumenteer in bele algemene beskikbare publikasies. Inligting oor hulle hour is egter beperk en nie maklik toeganklik vir die algemene publiek nie. Hierdie boek bevat inligting oor die hourkenmerke en houteienskappe van 140 Suider-Afrikaanse houtsoorte (134 inheemse en ses uitheemse spesies).
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.
Biermann's Handbook of Pulp and Paper: Raw Material and Pulp Making, Third Edition is a comprehensive reference for industry and academia covering the entire gamut of pulping technology. This book provides a thorough introduction to the entire technology of pulp manufacture; features chapters covering all aspects of pulping from wood handling at the mill site through pulping and bleaching and pulp drying. It also includes a discussion on bleaching chemicals, recovery of pulping spent liquors and regeneration of chemicals used and the manufacture of side products. The secondary fiber recovery and utilization and current advances like organosolv pulping and attempts to close the cycle in bleaching plants are also included. Hundreds of illustrations, charts, and tables help the reader grasp the concepts being presented. This book will provide professionals in the field with the most up-to-date and comprehensive information on the state-of- the-art techniques and aspects involved in pulp making. It has been updated, revised and extended. Alongside the traditional aspects of pulping and papermaking processes, this book also focuses on biotechnological methods, which is the distinguishing feature of this book. It includes wood-based products and chemicals, production of dissolving pulp, hexenuronic acid removal, alternative chemical recovery processes, forest products biorefinery. The most significant changes in the areas of raw material preparation and handling, pulping and recycled fiber have been included. A total of 11 new chapters have been added. This handbook is essential reading for all chemists and engineers in the paper and pulp industry.
Pulp and Paper Industry: Chemical Recovery examines the scientific and technical advances that have been made in chemical recovery, including the very latest developments. It looks at general aspects of the chemical recovery process and its significance, black liquor evaporation, black liquor combustion, white liquor preparation, and lime reburning. The book also describes the technologies for chemical recovery of nonwood black liquor, as well as direct alkali regeneration systems in small pulp mills. In addition, it includes a discussion of alternative chemical recovery processes, i.e. alternative causticization and gasification processes, and the progress being made in the recovery of filler, coating color, and pigments. Furthermore, it discusses the utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor, including related environmental challenges.
Pulp and Paper Industry: Nanotechnology in Forest Industry covers the latest scientific and technical advances in the area of nanotechnology in forest sector providing information on recent developments, structure and properties, raw materials and methods for the production of nanocellulose along with their characterization and application in various industries with an analysis of both challenges and opportunities with respect to environmentally sound technologies and consumer concerns such as health effects. Also identifies the key barriers to innovation, and the breakthroughs required to make nanocellulosic materials viable alternatives in the important sectors.
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.
Pulp and Paper Industry: Chemicals features in-depth and thorough coverage of Chemical additives in the Pulp and Paper Industry. It discusses use of Enzymes "Green Chemicals" that can improve operations in pulp and paper, describes Chemicals demanded by the end user and many key and niche players such as Akzo Nobel NV, Eka Chemicals AB, Ashland, Inc., BASF, Buckman Laboratories International, Inc., Clariant, Cytec Industries, Inc., Enzymatic Deinking Technologies, LLC, ERCO Worldwide, FMC Corporation, Georgia-Pacific Corporation, Georgia-Pacific Chemicals LLC, Imerys SA, Momentive Specialty Chemicals, Inc., Novozymes, Kemira Chemicals, Nalco Holding Company, Omya AG, Solvay AG, and Solvay Chemicals, Inc.. Paper and pulp processing and additive chemicals are an integral part of the total papermaking process from pulp slurry, through sheet formation, to effluent disposal. Environmental concerns, increased use of recycled waste paper as a replacement for virgin pulp, changes in bleaching and pulping processes, increased efficiency requirements for the papermaking process, limits on effluent discharge as well as international competitiveness have greatly impacted the paper and pulp chemical additive market. This book features in-depth and thorough coverage of Chemical additives in Pulp and Paper Industry.
Pulp and Paper Industry: Microbiological Issues in Papermaking features in-depth and thorough coverage of microbiological issues in papermaking and their consequences and the current state of the different alternatives for prevention, treatment and control of biofilm/slime considering the impact of the actual technological changes in papermaking on the control programmes. The microbial issues in paper mill systems, chemistry of deposits on paper machines, the strategies for deposit control and methods used for the analysis of biofouling are all dealt in this book along with various growth prevention methods. The traditional use of biocides is discussed taken into account the new environmental regulations regarding their use. Finally, discusses the trends regarding the future of the microbiological control in papermaking systems.
This book provides recent developments and future perspectives of pulp and paper processing based on biotechnology to replace conventional environmental unfriendly chemical processes. The use of microorganism and microbial enzymes in various processes such as bleaching, deinking, refining, dissolving pulp, debarking & pitch removal, slime control, wastewater treatment and waste material valorisation are discussed.
Over the past two decades, there has been a shift in research and industrial practice, and products traditionally manufactured primarily from wood are increasingly combined with other nonwood materials of either natural or synthetic origin. Wood and other plant-based fiber is routinely combined with adhesives, polymers, and other "ingredients" to produce composite materials. "Introduction to Wood and Natural Fiber Composites" draws together widely scattered information concerning fundamental concepts and technical applications, essential to the manufacture of wood and natural fiber composites. The topics addressed include basic information on the chemical and physical composition of wood and other lignocellulosic materials, the behavior of these materials under thermocompression processes, fundamentals of adhesion, specific adhesive systems used to manufacture composite materials, and an overview of the industrial technologies used to manufacture major product categories. The book concludes with a chapter on the burgeoning field of natural fiber-plastic composites. "Introduction to Wood and Natural Fiber Composites" is a valuable resource for upper-level undergraduate students and graduate students studying forest products and wood science, as well as for practicing professionals working in operational areas of wood- and natural-fiber processing. For more information on the Wiley Series in Renewable Resources, visit www.wiley.com/go/rrs Topics covered include: Overview of lignocellulosic material, their chemical and physical compositionConsolidation behavior of wood and fiber in response to heat and pressureFundamentals of adhesionAdhesives used to bond wood and lignocellulosic compositesManufacturing technology of major product typesFiber/plastic composites
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.
This book comprehensively summarizes important aspects of research in the active field of lignocellulosic (polymer) composites, including polymer materials from or containing cellulose, hemicellulose and lignin. It describes how these materials can be produced from forest products and natural fibers from sources such as jute, flax, sisal, and many more, and even from agricultural residues (like wheat straw, corn stover, or sugarcane bagasse). In times of high demand for renewable green materials, lignocellulosic materials from organic matter produced by trees, shrubs and agricultural crops present a highly attractive feedstock. The international authors explain different treatment and fabrication methods for the production of lignocellulosic materials. Other chapters address the properties of these green materials or illustrate specific applications, ranging from food packaging and household products to adsorbents and even conductive polymer composites. In this way, this book offers a broad and comprehensive overview over the entire field of lignocellulosic composite materials.
In the agriculture, forestry, the primary and secondary wood working industry there are considerable resources of raw materials which can only be used in a rational manner for energetic purposes. Due to requirements from the users. one of the most retinal way of utilization is to make pellets with high density and specific energy content. Making pellets of 6-8 mm diameter, their utilization in furnaces allows an almost fully automated operation with high thermal efficiency. This book describes both the theoretical and practical aspects of pellet production including material requirements and preparation, pressing technologies, quality requirements, burning properties, investments and the overall economy of pellet production.
The nine contributions in The Trade in Papers Marked with non-Latin Characters initiated by Anne Regourd approach global history through the paper trade in Africa and Asia, mainly in the 19th-20th C. Les neuf contributions de Le commerce des papiers a marques a caracteres non-latins, dont Anne Regourd (ed.) est a l'initiative, projette de traiter d'histoire globale par le commerce du papier, principalement en Afrique et en Asie des xixe et xxe s.
This study examines the process of capital accumulation at the level of the business firm, linking it to the macro-level of the world-economy as explicated by Hopkins and Wallerstein. Focusing upon the timber industry in the nineteenth century, and using primary archival material, the work analyzes how capital operates in the resource sector in the world-economy. The purpose is to refine further our understanding of capitalism as a mode of social organization and production, and in the process, refine contemporary theories of social change. In terms of coverage, the book addresses the timber industry over the course of the nineteenth century and provides an historical reconstruction of that industry. Its primary focus, however, is on the main features of timber and lumber production as a process of capital accumulation. The study will be of interest to scholars of social change and economic transformation, economic history, and political sociology.
Wood Chemistry, Fundamentals and Applications, Second Edition, examines the basic principles of wood chemistry and its potential applications to pulping and papermaking, wood and wood waste utilization, pulping by-products for production of chemicals and energy, and biomass conversion.
This book covers both basic and applied sciences in a rather
specified area of pulp and paper manufacture. The basic science of
lignocellulose enzymology and plant genetics is covered also in
many other contexts, whereas the application of biotechnology in
process and product development is thoroughly reviewed. All the
latest advances as well as new ideas of the research field are
covered. This book will serve as an updated and compact information
package of biotechnical aspects and the most recent advances of the
pulp and paper industry sector.
The effective and lasting treatment of wood against insect and
fungal attack grows in importance as forestry reserves decline and
as cost increases feed through to the building trade and other
timber users. At the same time, environmental pressures bear ever
more heavily on the types of chemicals and processes employed in
the preservation industry. This book records the proceedings of an
international meeting arranged to address such issues. The 15
principal chapters are based upon papers by invited experts to a
combined audience of preservation practitioners and
non-specialists. The chapter sequence follows the logical pattern
of the conference, beginning with a review of the biological
threats to be contended. There follow historical and
state-of-the-art accounts of aqueous, organic solvent and
non-liquid treatment processes. Preservatives increasingly must
meet international product and environmental standards, which along
with the related test, analytical and quality control procedures,
are described and referenced. Contributors from the wood
preservation industry address a range of needs associated with
cost, safety and performance efficacy, not neglecting a search for
a better understanding of the finer chemical mechanisms involved.
Remaining problems are outlined in strategies for further research
and development. |
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