labor productivity in the pulp and paper industry by region 1990 2000
CLEANER PRODUCTION AUDIT IN THE PULP AND PAPER INDUSTRY: A CASE STUDY IN VIETNAM doc
... weighing, storage, washing, debarking and chipping The debarking method and equipment is determined by the type of wood, the pulping process, the pulp quality and the debarking capacity The major ... Overview on the Pulp and Paper Industry in Vietnam and Related Environmental Issues 2.6.1 Overview on Pulp and Paper Industry The number of pulp and paper mill and designed capacity of existing enterprise ... consisting of forming slurried pulp in sheet form then pressing, drying, calendering The simplified flow diagram of pulp and paper production process is shown in Figure 2.1 2.1.1 Pulping The pulping...
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Energy Cost Reduction in the Pulp and Paper Industry – An Energy Benchmarking Perspective docx
... energy demand in mechanical pulping First EcoPaperTech, an International Conference on Papermaking and Paper- Machine Technology: 303-314 (1995) 14 Energy Cost Reduction in the Pulp and Paper Industry, ... Pulp and Paper Industry Existing mills can approach the lower energy demand of the model mills through an energy efficiency program The monograph Energy Cost Reduction in the Pulp and Paper Industry ... segments of the Canadian pulp S:\25784\English\Energybk-e imega.vp 14 mars, 2003 11:34:26 Energy Cost Reduction in the Pulp and Paper Industry Energy Cost Reduction in the Pulp and Paper Industry...
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Environmental Innovation Dynamics in the Pulp and Paper industry potx
... years now in the Netherlands In planning investments in the pulp and paper industry, including investments in innovation, the question is no longer only in what to invest, but increasingly also ... drawing-up individual innovation plans on the basis of this agenda Innovation dynamics in pulp and paper 13 ogy in the Dutch paper industry has been retarded by increasing uncertainty in the ... increasing and then decreasing in Sweden Waste paper recycling is highest in Germany and Japan, intermediate in the United States and lowest in Sweden In explaining the different trends described in...
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Integrated Pollution Prevention and Control (IPPC) Reference Document on Best Available Techniques in the Pulp and Paper Industry pptx
... of paper per year This marked the paper industry as a very capital-intensive branch Pulp and Paper Industry Chapter 1.5 Environmental issues of the pulp and paper industry The pulp and paper industry ... refiners The characteristics of the pulp can be affected by increasing the process temperature and, in the case of refining, by the chemical pre-treatment of the wood chips The pulping process in ... covers the processes involved in the production of pulp and paper in integrated pulp and paper mills as well as for non-integrated pulp mills (market pulp) and non-integrated papermills using purchased...
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The BREF in the pulp and paper industry pot
... means when approaching the pulp and paper industry different types of processes involved have to be taken into account • On the other hand, for the pulp and paper industry the best available ... the paper manufacturing industry Paper produced by the use of recovered paper as fibre source will involve some cleaning of contaminants prior to use and may involve deinking depending upon the ... produced by the re-pulping of recovered paper In the pulping process the raw cellulose-bearing material is broken down into its individual fibres In Europe, wood is the main raw material for virgin pulp...
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Tài liệu Analysing different technology pathways for the pulp and paper industry in a European energy systems perspective doc
... paper) industry Introduction Paper VIII Excellent knowledge regarding the processes within the pulp and paper industry Model Paper III Research theme The papers are based on data for a typical Scandinavian ... roughly, the energy used in the PPI corresponds to 4% of the total energy use and 14% of the industrial energy use (Eurostat 2009) In Sweden and Finland, two of the main pulp and paper producers in ... describing the technologies and system solutions which are included in the pathways analysed in the latter part of the thesis As stated in the introduction to this thesis, the PPI and especially the...
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Control of Dioxins (and other Organochlorines) from the Pulp and Paper Industry under the Clean Water Act and Lead in Soil at Superfund Mining Sites: Two Case Studies in EPA''''s Use of Science potx
... Dioxin from Pulp and Paper and Lead in Soil at Mining Sites i Abstract This paper discusses EPA’s acquisition and use of science in addressing dioxins (and other organochlorines) from the pulp and ... dioxin in fish are 0-2 ppt (EPA 1994a) Dioxin from Pulp and Paper and Lead in Soil at Mining Sites relative magnitude of their production by the U.S pulp and paper industry, discharges of dioxins ... 1988) EPA and industry begin the “104 Mill study.” Dioxin from Pulp and Paper and Lead in Soil at Mining Sites 12 Table A-2 Development of the Pulp and Paper Cluster Rule (cont’d) 1988 1989 1990 1991...
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Perspectives on the Pulp and Paper Industry pdf
... Sawmill Residue Pulping Chemicals Recovery Debarking Chipping Pulping Washing Waste Treatment Screening Chemicals Bleaching Cleaning Paper Machine or Pulp Dryer Pulp and Paper Mill Eco-industrial ... and screen rejects - no waste 12 Bleaching in the Pulp & Paper Industry What is Bleaching? Turns brown pulp Unbleached wood fibers Raw material for brown paper bags, cardboard Into bleached pulp ... during chlorine bleaching Chlorination of dibenzodioxin (DBD) and dibenzofuran (DBF) DBD and DBF were found in de-foaming agents used in unbleached pulp preparation at that time 22 Dioxins and...
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EPA Office of Compliance Sector Notebook Project Profile of the Pulp and Paper Industry 2nd Edition pdf
... Profile of the Petroleum Refining Industry Profile of the Printing Industry Profile of the Pulp and Paper Industry, 2nd Edition Profile of the Rubber and Plastic Industry Profile of the Stone, ... Bureau, 2000a Sector Notebook Project November 2002 Pulp and Paper Industry Introduction, Background, and Scope II.B Characterization of the Pulp and Paper Industry The pulp and paper industry ... manufacturing industries in value of shipments As noted in the two graphs, the pulp and paper portion of the industry (pulp, paper, and paperboard mills) employs only 28 percent of the workers in the industry, ...
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METSO’S CUSTOMER MAGAZINE FOR THE PULP AND PAPER INDUSTRY pptx
... process and machinery suppliers in the global pulp and paper industry At the same time, Metso has set a goal of growing in the biomass sector These are two of the key reasons behind the investment in ... Since I originally came from the fast moving electronics business, I generally refuse to accept the normal way of thinking in the paper industry But by questioning the normal mode of doing things, ... producing uncoated and coated fine papers Ozone bleaching, the most advanced technology, has been installed in the fiber lines at the pulp mill The fine paper line is in the final adjustment period...
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Industry Consolidation and Price-Cost Margins --Evidence from the Pulp and Paper Industry ppt
... Industry Consolidation and Price-Cost Margins Evidence from the Pulp and Paper Industry Abstract In recent years, the U.S pulp and paper industry has experienced an increasing degree ... IV and V, and Section VI concludes II The US Pulp and Paper Industry The pulp and paper industry in the United States is a large, capital intensive, traditional industry Annual capital investments ... margins (PCMs) in the pulp and paper industry have modestly increased Measured by 10-year averages, the price-cost margin in the pulp sector averaged 31% in 1970s, slightly increased to 32% in the...
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Tài liệu Does Foreign Direct Investment Work For Sustainable Development? A case study of the Brazilian pulp and paper industry potx
... Ripasa and International paper are integrated producers of the writing and printing paper By calculating the average of the three Brazilian companies and comparing with the international Paper ... are linked to the pulp production We tried to choose the indicators that better express the environmental problems of the pulp and paper industry in the industrial phase such as: the high demand ... TNCs and Environment: empirical findings This section is aimed to investigate the level of environment control in the pulp and paper sector in Brazil, analyzing the emission indicators and the...
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COST ACTION E36 Modelling and simulation in pulp and paper industry Proceedings of Model Validation Workshop pot
... Dynamic simulation in the paper industry and current validation methods Dynamic simulation is currently used in the paper industry mainly in the area of operator training and in the optimization ... experience from pulp and paper industries were recruited They had been trained during a eight week time period, half day in the simulator, while the other half being out in the mill looking at the real ... pending problems in the paper industry: improving paper quality, optimising wet end chemistry, enhancing runnability and reducing emissions by improving process design, process monitoring and...
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ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot
... specified, the term industry as used in this study refers to the pulp and paper industry 6 (4) Pulp and paper industry cluster refers to the entire system of companies participating in the paper ... study and the pulp and paper industry the positioning school and the configuration school are the most relevant – they deal with factors determining intensity of competition and the value chain, ... European pulp and paper industry Demand is in sharp decline, investment shrinking and unemployment rocketing Year on year production of most paper grades is down by anything between 16 % and 25 % The...
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AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING GREENHOUSE GAS EMISSIONS FROM THE PULP AND PAPER MANUFACTURING INDUSTRY doc
... emissions from the pulp and paper manufacturing industry at this time Because the primary GHG emitted by the pulp and paper manufacturing industry include carbon dioxide (CO2), methane (CH4), and nitrous ... throughout the typical pulp and paper mill, but by far most significantly in the cooking, bleaching, evaporation, and drying processes Over 80 percent of the energy consumed by the industry is in the ... paper or paperboard products (EPA 2010b) Some integrated pulp and paper mills perform multiple operations (e.g., chemical pulping, bleaching, and papermaking; pulping and unbleached papermaking;...
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ENERGY AND ENVIRONMENTAL PROFILE OF THE U.S. PULP AND PAPER INDUSTRY pdf
... Energy and Environmental Profile of the U.S Pulp and Paper Industry 14 Pulp and Paper Mills 2.1 Overview of the Pulp and Paper Mill Pulp and Paper Mills are Complex and Capital-Intensive The pulp and ... Chemical Pulp Bleaching Papermaking Paper Refining & Screening Newspaper Forming, Pressing, Finishing Linerboard Forming, Pressing, Finishing Tissue Forming, Pressing, Finishing Drying Chemical recovery ... Pressing, Finishing Newsprint Drying Tissue Forming, Pressing, Finishing Tissue Paper Drying Uncoated Paper Forming, Pressing, Finishing Uncoated Paper Drying Coated Paper Forming, Pressing, Finishing...
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POLLUTION PREVENTION TECHNOLOGIES FOR THE BLEACHED KRAFT SEGMENT OF THE U.S. PULP AND PAPER INDUSTRY potx
... pollution prevention technologies in the U.S pulp and paper industry The focus of this report is on the bleached kraft segment of the pulp and paper industry, due to the heightened concern over its ... throughout the pulping and bleaching processes, including: debarking, washing, cooking, condensing of spent liquors, and bleaching The BOD5 in effluent from wet drum or hydraulic debarking is associated ... 248 Miner and Unwin, 1991 Reid Miner and Jay Unwin “Progress in Reducing Water Use and Wastewater Loads in the U.S Paper Industry, ” TAPPI Journal, August, 1991, p 127 Ontario Ministry of the Environment,...
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India’s Pulp and Paper Industry: Productivity and Energy Efficiency pdf
... Introduction Pulp and Paper Industry 2.1 The Pulp and Paper Industry in Context 2.2 Pulp and Paper Process 2.2.1 Wood Preparation 2.2.2 Pulping 2.2.3 Bleaching 2.2.4 Chemical Recovery 2.2.5 Paper ... (paper mills) The third category, the integrated pulp and paper mills, combines the two processes and is most common in the paper industry The five principal steps in pulp and paper production ... could be achieved by employing more efficient technologies Pulp and Paper Industry 2.1 The Pulp and Paper Industry in Context In the course of this study, six industries in India have been identified...
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BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS doc
... Reduction in the Pulp and Paper Industry, Browne, T.C and P Williamson, eds Pulp and Paper Research Institute of Canada, Montréal, 1999 .N BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS INTRODUCTION ... The input boundary is the wood receiving facility The output boundary is the inlet of the chip bin The area includes chip piles and chip screening 43 Kraft and sulphite pulping The chemical pulping ... Calendering: On-line, Off-line, None • Coating: On-line, Off-line, None Printing and Writing Papers Kraft Papers Tissue and Specialty Papers Building Paper Board Machines • Wet end: Cylinder former,...
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Social Responsibility in the Growing Handmade Paper Industry of Nepal potx
... in the recent history of the Nepalese handmade 1823 paper industry) Today the handmade paper industry is growing at a rate of 15% per year, and harvesting lokta and rural papermaking occurs in ... socially responsible institutions in the industry The main purpose of the paper is to present the findings of an exploratory study looking at recent social dynamics in the handmade paper industry While ... handmade paper industry This allowed us to reflect on the behavior of past development actors in influencing the growth of the industry and their role in influencing the initiation and spread of...
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