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| Author | : Pratima Bajpai |
| Publisher | : Elsevier |
| Total Pages | : 670 |
| Release | : 2018-05-17 |
| Genre | : Technology & Engineering |
| ISBN | : 0128142413 |
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. - Provides comprehensive coverage on all aspects of pulp making - Covers the latest science and technology in pulp making - Includes traditional and biotechnological methods, a unique feature of this book - Presents the environmental impact of pulp and 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
| Author | : GARY. SMOOK |
| Publisher | : |
| Total Pages | : 438 |
| Release | : 2016 |
| Genre | : Papermaking |
| ISBN | : 9781595102454 |
| Author | : Josh Rolnick |
| Publisher | : University of Iowa Press |
| Total Pages | : 182 |
| Release | : 2011-09-16 |
| Genre | : Fiction |
| ISBN | : 1609380533 |
“I glanced out the window as my train pulled into the station and saw the girl who killed my son.” So begins Josh Rolnick’s powerful debut collection of eight stories, which utilizes a richly focused narrative style accenting the unavoidable tragedies of life while revealing the grace and dignity with which people learn to deal with them. The stories—four set in New Jersey and four in New York—span the wide geographic tapestry of the area and demonstrate the interconnectedness of both the neighboring states and the residents who inhabit them. In “Funnyboy,” a grief-stricken Levi Stern struggles to come to terms with the banality of his son’s accidental death at the hands of Missy Jones, high school cheerleader. In “Pulp and Paper,” two neighbors, Gail Denny and Avery Mayberry, attempt to escape a toxic spill resulting from a train derailment when a moment of compassion alters both their futures forever. “Innkeeping” features a teenager’s simmering resentment toward the burgeoning relationship between his widowed mother and a long-term hotel guest. “The Herald” introduces us to Dale, a devoted reporter on a small-town newspaper, desperately striving to break a big-time story to salvage his career and his ego. A teenager deals with the inconceivable results of his innocent act before an ice hockey game in “Big Lake.” And in “The Carousel,” a Coney Island carousel operator confronts the fading memories of a world that once overflowed with grandeur and promise. Throughout, Rolnick’s characters search for a firm footing while wrestling with life’s hardships, finding hope and redemption in the simple yet uncommon willingness to act. Pulp and Paper captures lightning in a bottle, excavating the smallest steps people take to move beyond grief, heartbreak, and failure—conjuring the subtle, fragile moments when people are not yet whole, but no longer quite as broken.
| Author | : Pratima Bajpai |
| Publisher | : Springer |
| Total Pages | : 208 |
| Release | : 2014-11-07 |
| Genre | : Science |
| ISBN | : 3319117882 |
Pulp and paper mill industries are always associated with the disposal problem of highly contaminated sludge or bio-solids. The development of innovative systems to maximize recovery of useful materials and/or energy in a sustainable way has become necessary. The management of wastes, in particular of industrial waste, in an economically and environmentally acceptable manner is one of the most critical issues facing modern industry, mainly due to the increased difficulties in properly locating disposal works and complying with even more stringent environmental quality requirements imposed by legislation. This book presents a general Introduction on waste management in the pulp and paper industry and contains topics on the generation of waste in pulp and paper mills, waste composition, methods of sludge pre-treatment, processes and technologies for conversion of pulp and paper mill waste into valuable products, waste reduction techniques employed in the pulp and paper Industry worldwide and future trends.
| Author | : Pratima Bajpai |
| Publisher | : Elsevier |
| Total Pages | : 290 |
| Release | : 2016-01-22 |
| Genre | : Technology & Engineering |
| ISBN | : 0128034289 |
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. - Thorough and in-depth coverage of energy-efficient technologies and practices in paper and pulp industry - Presents cost-effective and available for implementation today technologies - Discusses Biotechnological processes, especially enzymatic processes in the pulp and paper industry to reduce the energy consumption and improve the product quality - Presents qualitative and quantitative results/data on energy savings for various steps of pulp and paper making process
| Author | : Pratima Bajpai |
| Publisher | : Academic Press |
| Total Pages | : 114 |
| Release | : 2013-02-03 |
| Genre | : Science |
| ISBN | : 0124095305 |
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
| Author | : Pratima Bajpai |
| Publisher | : John Wiley & Sons |
| Total Pages | : 350 |
| Release | : 2011-03-21 |
| Genre | : Technology & Engineering |
| ISBN | : 1118074327 |
Implementing Cleaner Production in the pulp and paper industry The large—and still growing—pulp and paper industry is a capital- and resource-intensive industry that contributes to many environmental problems, including global warming, human toxicity, ecotoxicity, photochemical oxidation, acidification, nutrification, and solid wastes. This important reference for professionals in the pulp and paper industry details how to improve manufacturing processes that not only cut down on the emission of pollutants but also increase productivity and decrease costs. Environmentally Friendly Production of Pulp and Paper guides professionals in the pulp and paper industry to implement the internationally recognized process of Cleaner Production (CP). It provides updated information on CP measures in: Raw material storage and preparation Pulping processes (Kraft, Sulphite, and Mechanical) Bleaching, recovery, and papermaking Emission treatment and recycled fiber processing In addition, the book includes a discussion on recent cleaner technologies and their implementation status and benefits in the pulp and paper industry. Covering every aspect of pulping and papermaking essential to the subject of reducing pollution, this is a must-have for paper and bioprocess engineers, environmental engineers, and corporations in the forest products industry.
| Author | : James d'A. Clark |
| Publisher | : Backbeat Books |
| Total Pages | : 888 |
| Release | : 1985 |
| Genre | : Papermaking |
| ISBN | : |
| 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
