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This book presents a brief history of papermaking followed by comments regarding wood as a source of fibers, including its chemical and anatomical characteristics and the influence of these aspects on the quality of the pulp produced. In addition, the author describes the effects of the pulping process, mainly a chemical process, on pulp quality and how these wood characteristics influence both the refining process as the quality of the final paper. The book further provides a broad discussion, based on experimental results, on the contribution of the main operating refining variables and the main strategies that can be used industrially to optimize the operating results. From this evaluation, the parameter that complements the specific edge load theory is identified. This parameter is related to the retention time of the fiber flocs inside the refiner.

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