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1、Book 14 Process ControlSeries editors Johan Gullichsen, Helsinki University of TechnologyHannu Paulapuro, Helsinki University of TechnologyBook editor Kauko Leivisk?Series reviewer Brian Attwood, St. Annes Paper and Paperboard Developments LtdBook reviewer Donald F. Swing, Jr., Mead Coated Board, In
2、c.Henry X. Swanson, Mead CorporationPublished in cooperation with the Finnish Paper Engineers Association and TAPPIForewordJohan Gullichsen and Hannu Paulapuro PAPERMAKING SCIENCE AND TECHNOLOGYPapermaking is a vast, multidisciplinary technology that has expanded tremendously in recent years. Signif
3、icant advances have been made in all areas of papermaking, including raw materials, production technology, process control and end products. The complexity of the processes, the scale of operation and production speeds leave little room for error or malfunction. Modern papermaking would not be possi
4、ble without a proper command of a great variety of technologies, in particular advanced process control and diagnostic methods. Not only has the technology progressed and new technology emerged, but our understanding of the fundamentals of unit processes, raw materials and product properties has als
5、o deepened considerably. The variations in the industry抯 heterogeneous raw materials, and the sophistication of pulping and papermaking processes require a profound understanding of the mechanisms involved. Paper and board products are complex in structure and contain many different components. The
6、requirements placed on the way these products perform are wide, varied and often conflicting. Those involved in product development will continue to need a profound understanding of the chemistry and physics of both raw materials and product structures.Paper has played a vital role in the cultural d
7、evelopment of mankind. It still has a key role in communication and is needed in many other areas of our society. There is no doubt that it will continue to have an important place in the future. Paper must, however, maintain its competitiveness through continuous product development in order to mee
8、t the ever- increasing demands on its performance. It must also be produced economically by environment- friendly processes with the minimum use of resources. To meet these challenges, everyone working in this field must seek solutions by applying the basic sciences of engineering and economics in a
9、n integrated, multidisciplinary way.Book 14 Process ControlSeries editors Johan Gullichsen, Helsinki University of TechnologyHannu Paulapuro, Helsinki University of TechnologyBook editor Kauko Leivisk?Series reviewer Brian Attwood, St. Annes Paper and Paperboard Developments LtdBook reviewer Donald
10、F. Swing, Jr., Mead Coated Board, Inc.Henry X. Swanson, Mead CorporationPublished in cooperation with the Finnish Paper Engineers Association and TAPPIForewordJohan Gullichsen and Hannu Paulapuro PAPERMAKING SCIENCE AND TECHNOLOGYPapermaking is a vast, multidisciplinary technology that has expanded
11、tremendously in recent years. Significant advances have been made in all areas of papermaking, including raw materials, production technology, process control and end products. The complexity of the processes, the scale of operation and production speeds leave little room for error or malfunction. M
12、odern papermaking would not be possible without a proper command of a great variety of technologies, in particular advanced process control and diagnostic methods. Not only has the technology progressed and new technology emerged, but our understanding of the fundamentals of unit processes, raw mate
13、rials and product properties has also deepened considerably. The variations in the industry抯 heterogeneous raw materials, and the sophistication of pulping and papermaking processes require a profound understanding of the mechanisms involved. Paper and board products are complex in structure and con
14、tain many different components. The requirements placed on the way these products perform are wide, varied and often conflicting. Those involved in product development will continue to need a profound understanding of the chemistry and physics of both raw materials and product structures.Paper has p
15、layed a vital role in the cultural development of mankind. It still has a key role in communication and is needed in many other areas of our society. There is no doubt that it will continue to have an important place in the future. Paper must, however, maintain its competitiveness through continuous
16、 product development in order to meet the ever- increasing demands on its performance. It must also be produced economically by environment- friendly processes with the minimum use of resources. To meet these challenges, everyone working in this field must seek solutions by applying the basic sciences of engineering and economics in an integrated, multidisciplinary way.Chapter ForewordProcess Control - Page 1The Finnish Paper Engineers Association has previously published textbooks and hand
