| Description |
1 online resource (260 pages) |
|
text txt rdacontent |
|
computer c rdamedia |
|
online resource cr rdacarrier |
| Note |
Print version record. |
| Summary |
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. |
| Contents |
Front Cover; Pulp and Paper Industry; Copyright Page; Contents; List of Figures; List of Tables; Preface; Acknowledgments; List of Abbreviations; 1 Introduction; 1.1 Pulp and Papermaking Processes; 1.1.1 Wood Yard Operation; 1.1.2 Pulping Processes; 1.1.2.1 Chemical pulping; 1.1.2.1.1 Kraft pulping; 1.1.2.1.2 Sulfite pulping; 1.1.2.1.3 Semichemical pulping; 1.1.2.2 Mechanical pulping; 1.1.2.3 Recycled fiber pulping; 1.1.2.4 Pulping of nonwood raw materials; 1.1.3 Chemical Recovery in Pulp Mills; 1.1.3.1 Sulfate pulp mill; 1.1.3.2 Sulfite pulp mill; 1.1.3.3 Neutral sulfite pulp mill |
|
1.1.4 Bleaching1.1.4.1 Chemical pulp; 1.1.4.2 Mechanical pulp; 1.1.5 Stock Preparation and Papermaking; 1.2 Recent Trends in Chemical Recovery; References; 2 Properties, Composition, and Analysis of Black Liquor; 2.1 Properties and Composition of Black Liquor; 2.2 Analysis of Black Liquor; References; 3 Evaporation of Black Liquor; 3.1 Equipment; 3.1.1 Rising Film Evaporators; 3.1.2 Falling Film Evaporators; 3.1.2.1 Plate-type FF evaporator; 3.1.2.2 Tubular-type FF evaporator; 3.1.3 Forced Circulation Evaporators; 3.2 Multiple Effect Evaporation; 3.3 Production of Black Liquor of High Solids |
|
3.4 Other Methods Used for Concentration of Black Liquor3.4.1 Vapor Compression Evaporation; 3.4.2 Blow Heat Evaporation; 3.4.3 Flash Steam Evaporation; 3.5 Modern Evaporation; 3.6 Scaling and Scale Control; 3.7 Evaporator Troubleshooting; 3.8 Instrumentation and Process Control; 3.9 Other Operations; References; 4 Combustion of Black Liquor; 4.1 Recovery Boiler; 4.2 Selection Criteria; 4.3 Black Liquor Droplet Combustion; 4.4 Combustion Behavior of Different Black Liquors; 4.5 Operation of Recovery Boiler; 4.6 Selection of the Main Parameters for Recovery Boiler |
|
4.7 Nonprocess Elements in the Recovery Cycle4.8 Safety; 4.9 Modern Recovery Practices; 4.10 Future of Recovery Boiler Technology; References; 5 Preparation of White Liquor; 5.1 Overview; 5.2 Characteristics of the Green and White Liquors; 5.3 Green Liquor Processing; 5.4 Recausticizing; 5.4.1 Modifications of White Liquor; 5.5 Modern Recausticizing; 5.6 Process Control and Automation; References; 6 Reburning of Lime Mud; 6.1 Process Overview; 6.2 Lime Reburning Kiln; 6.3 Fluidized Bed Lime Calciner; 6.4 Flash Calcining; References; 7 Recovery of Chemicals From Nonwood Black Liquor |
|
7.1 Desilication of Black Liquor7.2 Desilication of Green Liquor; 7.3 Soda Recovery; References; 8 Alternative Recovery Processes; 8.1 Gasification Processes; 8.2 MTCI Fluidized Bed Gasification; 8.3 Chemrec Gasification; 8.3.1 Atmospheric System; 8.3.2 Pressurized System; 8.4 Catalytic Hydrothermal Gasification of Black Liquor; 8.5 Environmental Impact; 8.6 Causticization Processes; 8.7 Autocausticization; 8.8 Borate Autocausticization With Black Liquor Gasification; 8.9 Direct Causticization; 8.9.1 Direct Alkali Regeneration System Process; 8.9.2 Direct Causticization Using Titanates |
| Bibliography |
References |
| Subject |
Papermaking -- Chemistry.
|
|
Paper industry.
|
|
Wood-pulp industry.
|
|
Papeterie -- Chimie.
|
|
Papier -- Industrie.
|
|
Pâte à papier -- Industrie.
|
|
TECHNOLOGY & ENGINEERING -- Technical & Manufacturing Industries & Trades.
|
|
Paper industry
|
|
Papermaking -- Chemistry
|
|
Wood-pulp industry
|
| Other Form: |
Print version: Bajpai, P. (Pratima). Pulp and paper industry. Amsterdam : Elsevier, [2017] 0128111038 9780128111031 (OCoLC)956958905 |
| ISBN |
0128111046 (electronic bk.) |
|
9780128111048 (electronic bk.) |
|
0128111038 |
|
9780128111031 |
| Standard No. |
AU@ 000058968549 |
|
CHBIS 011069386 |
|
CHNEW 001013778 |
|
CHVBK 499789156 |
|
GBVCP 879421037 |
|
UKMGB 018086764 |
|
