Chemistry Of Modern Papermaking
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| Author | : Cornel Hagiopol |
| Publisher | : CRC Press |
| Total Pages | : 428 |
| Release | : 2011-09-08 |
| Genre | : Science |
| ISBN | : 143985646X |
Chemistry of Modern Papermaking presents a chemist's perspective on the papermaking process. With roughly 3% of the mass of a paper product invested in water-soluble chemicals, paper makers can adjust the speed and efficiency of the process, minimize and reuse surplus materials, and differentiate a paper product as required by specific customers. W
| Author | : J C Roberts |
| Publisher | : Royal Society of Chemistry |
| Total Pages | : 206 |
| Release | : 2007-10-31 |
| Genre | : Technology & Engineering |
| ISBN | : 1847552064 |
The manufacture of paper involves a large amount of chemistry, including carbohydrate chemistry, pigments and resins and colloid and surface chemistry, as well as elements of environmental and analytical chemistry. Providing an overview of the making of paper from a chemical perspective, this book deals with both the chemistry of paper as a material and the chemistry of its production. The book explores several chemical processes involved in the production of paper: the delignification of the wood fibres performed at elevated temperature and pressure, the bleaching of the cellulose-rich pulp using environmentally-friendly systems, the formation of the pulp into sheets of fibres strengthened by extensive inter-fibre hydrogen bonding, and finally the coating of the sheets in a manner appropriate to their end use. This book is an informative and entertaining overview for students and others who require an introduction to the chemistry of paper manufacture.
| Author | : Robert Walter Sindall |
| Publisher | : London : A. Constable |
| Total Pages | : 312 |
| Release | : 1908 |
| Genre | : Paper industry |
| ISBN | : |
| Author | : Monica Ek |
| Publisher | : Walter de Gruyter |
| Total Pages | : 357 |
| Release | : 2009-12-15 |
| Genre | : Science |
| ISBN | : 311021346X |
This four volume set covers the entire spectrum of pulp and paper chemistry and technology from starting material to processes and products including market demands. This work is essential for all students of wood science and a useful reference for those working in the pulp and paper industry or on the chemistry of renewable resources. This volume examines the physical properties of paper and modern demands on this versatile material. The book presents fundamental definitions of fibre networks and their structure, physical properties of the paper and their development during pressing and drying, interactions with moisture and its affect on mechanical properties, interactions between light and fibrous materials and the determination of optical properties of the paper, physical action of dry-strength and wet-strength chemicals, physical properties of the paper surface with special emphasis on printing and print quality, overview of packaging materials and the demands on paper from a packaging materials perspective, laminate theories for papermakers and theoretical models of paper for converting and end-uses.
| Author | : Timothy Barrett |
| Publisher | : |
| Total Pages | : 333 |
| Release | : 2019-06 |
| Genre | : Paper, Handmade |
| ISBN | : 9781940965130 |
"In this important and long-awaited book, Timothy Barrett, internationally known authority in hand papermaking and Director of the University of Iowa Center for the Book, offers the first comprehensive "how-to" book about traditional European hand papermaking since Dard Hunter's renowned reference, Papermaking: The History and Technique of an Ancient Craft. This book, which includes an appendix on mould and deckle construction by Timothy Moore, is aimed at a variety of audiences: artisans and craftspeople wishing to make paper or to manufacture papermaking tools and equipment, paper and book conservators seeking detailed information about paper-production techniques, and other readers with a desire to understand the intricacies of the craft. European Hand Papermaking is the companion volume to Barrett's Japanese Papermaking - Traditions, Tools and Techniques." -- Publisher's description
| Author | : J.C. Roberts |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 247 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 9401164746 |
Although the title of this book is Paper Chemistry, it should be considered as a text about the chemistry of the formation of paper from aqueous suspensions of fibre and other additives, rather than as a book about the chemistry of the raw material itself. It is the subject of what papermakers call wet-end chemistry. There are many other excellent texts on the chemistry of cellulose and, apart from one chapter on the accessibility of cellulose, the subject is not addressed here. Neither does the book deal with the chemistry of pulp preparation (from wood, from other plant sources or from recycled fibres), for there are also many excellent texts on this subject. The formation of paper is a continuous filtration process in which cellulosic fibres are formed into a network which is then pressed and dried. The important chemistry involved in this process is firstly the retention of colloidal material during filtration and secondly the modification of fibre and sheet properties so as to widen the scope for the use of paper and board products. As is the fashion these days, each chapter is written by an internationally recognised expert in the field, and my thanks are extended to all of the contributors. for their hours of patient and unseen research during the preparation of their manuscripts.
| Author | : Che On Au |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 215 |
| Release | : 2013-06-29 |
| Genre | : Technology & Engineering |
| ISBN | : 9401707561 |
Commercial demands and increasing global competition have led to enormous mechanical evolution over recent years. Twin-wires, wide-nip presses, steam boxes and speed sizers have all played a part in improving both the productivity and quality of paper and board products. With the emphasis on mechanical and electrical engineering and the ever increasing pressures of quality measurement and control, little time has been available within a technical department for much reflection on the chemistry of the process. Thus there is a growing trend for the management of the wet-end to be delegated to the chemical supplier. The advances in scale of paper manufacture, environmental sensitivity and higher quality of end-product requirements have all had an impact on the chemistry of the wet-end. The increased production means, for example, that down time is more of an anathema now when capacity is critical. Similarly, with the greater rigours of quality management, anything which causes breaks or holes must be eradicated. Environmental pressures too are growing on the papermaking process. Even if consideration is restricted to only the closure of the white water circuit, it alone throws down a challenge to the potency of biocides, retention aids and other chemicals. These chemicals are detriment ally affected by an increasing concentration of water soluble pulp extractives and surfactants, adhesives and polysaccharides from broke and recycled paper.
| Author | : Aiden Feynman |
| Publisher | : Publifye AS |
| Total Pages | : 95 |
| Release | : 2024-10-15 |
| Genre | : Technology & Engineering |
| ISBN | : 823393402X |
""Paper Production: How and Why We Produce Paper"" offers a comprehensive exploration of papermaking, from its ancient origins to modern industrial processes. This technological non-fiction book delves into the historical significance of paper, its production techniques, and environmental impact. Through a blend of scientific research, industry data, and expert interviews, the book presents a balanced view of paper's role in society and its ongoing relevance in the digital age. The book's structure progresses from basic papermaking principles to advanced industrial processes, culminating in an examination of environmental aspects. It challenges common misconceptions about the paper industry, highlighting innovations in sustainability and recycling. Unique to this work is its use of life cycle assessment data to provide a holistic view of paper's environmental footprint. The author makes interdisciplinary connections to materials science and environmental studies, demonstrating how advancements in these fields influence paper production. Written in an accessible yet authoritative style, ""Paper Production"" caters to a diverse audience, from students and professionals to environmentally conscious consumers. By combining technical details with broader societal perspectives, the book equips readers with the knowledge to appreciate the complexity behind this ubiquitous material and consider its future in our technological landscape.
| Author | : Pratima Bajpai |
| Publisher | : Elsevier |
| Total Pages | : 578 |
| Release | : 2018-05-17 |
| Genre | : Technology & Engineering |
| ISBN | : 0128142391 |
Biermann's Handbook of Pulp and Paper: Paper and Board Making, Third Edition provides a thorough introduction to paper and board making, providing paper technologists recent information. The book emphasizes principles and concepts behind papermaking, detailing both the physical and chemical processes. It has been updated, revised and extended. Several new chapters have been added. Papermaking chemistry has found an adequate scope covering this important area by basics and practical application. Scientific and technical advances in refining, including the latest developments have been presented. The process of stock preparation describes the unit processes. An exhaustive overview of Chemical additives in Pulp and Paper Industry is included. 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. Water circuits with loop designs and circuit closure are presented. The chapter on paper and board manufacture covers the different sections in the paper machine and also fabrics, rolls and roll covers, and describes the different types of machines producing the various paper and board grades. Coating is dealt with in a separate chapter covering color formulation and preparation and also coating application. Paper finishing gives an insight into what happens at roll slitting and handling. The chapter on environmental impact includes waste water treatment and handling, air emissions, utilization and solid residue generation and mitigation . The major paper and board grades and their properties, are described. Biotechnological methods for paper processing are also presented. This handbook is essential reading for Applied Chemists, Foresters, Chemical Engineers, Wood Scientists, and Pulp and Paper technologist/ Engineers, and anyone else interested or involved in the pulp and paper industry. - Provides comprehensive coverage on all aspects of papermaking - Covers the latest science and technology in papermaking - Includes traditional and biotechnological methods, a unique feature of this book - Presents the environmental impact of papermaking industries - Sets itself apart as a valuable reference that every pulp and papermaker/engineer/chemist will find extremely useful
| Author | : Pratima Bajpai |
| Publisher | : Elsevier |
| Total Pages | : 262 |
| Release | : 2016-08-26 |
| Genre | : Technology & Engineering |
| ISBN | : 0128111046 |
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. - Offers thorough and in-depth coverage of scientific and technical advances in chemical recovery in pulp making - Discusses alternative chemical recovery processes, i.e., alternative causticization and gasification processes - Covers the progress being made in the recovery of filler, coating color, and pigments - Examines utilization of new value streams (fuels and chemicals) from residuals and spent pulping liquor - Discusses environmental challenges (air emissions, mill closure) - Presents ways in which the economics, energy efficiency, and environmental protection associated with the recovery process can be improved
