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Eucalyptus Kraft Pulp Refining
Buch von Vail Manfredi
Sprache: Englisch

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Beschreibung
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.
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.
Über den Autor

Vail Manfredi is a retired engineer from the Brazilian pulp and paper industry, where he worked for 28 years in leading global suppliers of bleached eucalyptus kraft pulp, performing Research and Development studies and providing technical support to the commercial area (Customers Technical Assistance).

He is a specialist in eucalyptus pulp refining having published several technical papers on the subject, in addition to giving courses and lectures on the subject in Brazil and abroad.

In this book, the author shares his experience as a researcher and teacher. Based on extensive bibliographical research, scientific result and practical tips for optimizing the eucalyptus pulp refining process are presented.

We highlight the identification and description of the 'missing variable' in the theory of the Specific Edge Load Theory, and , the proposal of an alternative to disc refiner configuration allowing the reduction on refining energy costs.

Inhaltsverzeichnis

Chapter 1 Introduction.- Chapter 2 The Beautiful History of Paper.- Chapter 3 The Wood Pulping Processes.- Chapter 4 The Modern Paper.- Chapter 5 Wood as Raw Material Source.- Chapter 6 The Fibers Cell Wall.- Chapter 7 The Pulps (Fibers) Characteristics.- Chapter 8 Refining the Chemical Pulps.- Chapter 9 The Refining Models, or 'Theories'.- Chapter 10 Refining operating Variables.- Chapter 11 Refining Process Control.- Chapter 12 Refining Strategies.- Chapter 13 Refining Process Optimization.

Details
Erscheinungsjahr: 2024
Fachbereich: Biophysik
Genre: Biologie
Rubrik: Naturwissenschaften & Technik
Medium: Buch
Seiten: 336
Inhalt: xvi
317 S.
21 s/w Illustr.
62 farbige Illustr.
318 p. 83 illus.
62 illus. in color.
ISBN-13: 9783031472848
ISBN-10: 3031472845
Sprache: Englisch
Ausstattung / Beilage: HC runder Rücken kaschiert
Einband: Gebunden
Autor: Manfredi, Vail
Auflage: 2024
Hersteller: Springer Nature Switzerland
Springer International Publishing
Maße: 241 x 160 x 24 mm
Von/Mit: Vail Manfredi
Erscheinungsdatum: 27.04.2024
Gewicht: 0,67 kg
preigu-id: 127803547
Über den Autor

Vail Manfredi is a retired engineer from the Brazilian pulp and paper industry, where he worked for 28 years in leading global suppliers of bleached eucalyptus kraft pulp, performing Research and Development studies and providing technical support to the commercial area (Customers Technical Assistance).

He is a specialist in eucalyptus pulp refining having published several technical papers on the subject, in addition to giving courses and lectures on the subject in Brazil and abroad.

In this book, the author shares his experience as a researcher and teacher. Based on extensive bibliographical research, scientific result and practical tips for optimizing the eucalyptus pulp refining process are presented.

We highlight the identification and description of the 'missing variable' in the theory of the Specific Edge Load Theory, and , the proposal of an alternative to disc refiner configuration allowing the reduction on refining energy costs.

Inhaltsverzeichnis

Chapter 1 Introduction.- Chapter 2 The Beautiful History of Paper.- Chapter 3 The Wood Pulping Processes.- Chapter 4 The Modern Paper.- Chapter 5 Wood as Raw Material Source.- Chapter 6 The Fibers Cell Wall.- Chapter 7 The Pulps (Fibers) Characteristics.- Chapter 8 Refining the Chemical Pulps.- Chapter 9 The Refining Models, or 'Theories'.- Chapter 10 Refining operating Variables.- Chapter 11 Refining Process Control.- Chapter 12 Refining Strategies.- Chapter 13 Refining Process Optimization.

Details
Erscheinungsjahr: 2024
Fachbereich: Biophysik
Genre: Biologie
Rubrik: Naturwissenschaften & Technik
Medium: Buch
Seiten: 336
Inhalt: xvi
317 S.
21 s/w Illustr.
62 farbige Illustr.
318 p. 83 illus.
62 illus. in color.
ISBN-13: 9783031472848
ISBN-10: 3031472845
Sprache: Englisch
Ausstattung / Beilage: HC runder Rücken kaschiert
Einband: Gebunden
Autor: Manfredi, Vail
Auflage: 2024
Hersteller: Springer Nature Switzerland
Springer International Publishing
Maße: 241 x 160 x 24 mm
Von/Mit: Vail Manfredi
Erscheinungsdatum: 27.04.2024
Gewicht: 0,67 kg
preigu-id: 127803547
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