drying of pulp and paper

Treatment of Pulp and Paper Mill Wastes pptx

Treatment of Pulp and Paper Mill Wastes pptx

... oak, alder, birch, and soft wood sawdust and chips Any type of hard and soft wood, nonwood fiber sources Any hard wood and nonresinous soft woods Pulp properties Low-strength soft pulp, low brightness ... USED BY PULP AND PAPER INDUSTRIES The pulp and paper industries use three types of raw materials, namely, hard wood, soft wood, and nonwood fiber sources (straw, bagasse, bamboo, kenaf, and so ... chloroform, chloromethane, and trichloroethane [1] The extent of pollution and toxicity depends upon the raw material used, pulping method, and pulp bleaching process adapted by the pulp and paper...

Ngày tải lên: 01/04/2014, 00:20

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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

Tài liệu Does Foreign Direct Investment Work For Sustainable Development? A case study of the Brazilian pulp and paper industry potx

... sacks and envelops, sacks 11.87% 17.19% 1,200,000 Ripasa Pulp, industrial base paper, cut size, coated and uncoated paper and paperboard 4.87% 6.17% Pulp, cut size, coated and uncoated paper and paperboard ... 2005 Pulp Paper Pulp Paper Pulp 25.96% - 3,000,000 40,000 Klabin Pulp, eucalyptus and pinus logs, improved seeds of eucalyptus and pinus, packaging paper, corrugated box, boards, kraft paper ... set of 45 mills that are capable to produce 9.1 millions tons of pulp per year and 5.1 millions tons of paper per year In 2004 these companies were responsible for 81.4% of pulp production and...

Ngày tải lên: 22/02/2014, 09:20

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Tài liệu DEVELOPMENT OF STANDARDS OF AOX FOR SMALL SCALE PULP AND PAPER MILLS pdf

Tài liệu DEVELOPMENT OF STANDARDS OF AOX FOR SMALL SCALE PULP AND PAPER MILLS pdf

... result , a number of small paper mills having capacity from to 30 t/day were set up in order to meet the increased demand of paper and paper boards Second hand equipments and paper machines were ... Collection of washed unbleached pulp (before bleach plant) Estimation of carryover of black liquor alongwith unbleached pulp Determination of kappa number of unbleached pulp Bleaching of pulp using ... strategies and formulated the guidelines to reduce the discharge of chlorinated organic compounds from pulp and paper industry Most of the pulp mills in developed countries have adopted new pulping and...

Ngày tải lên: 22/02/2014, 09:20

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COST ACTION E36 Modelling and simulation in pulp and paper industry Proceedings of Model Validation Workshop pot

COST ACTION E36 Modelling and simulation in pulp and paper industry Proceedings of Model Validation Workshop pot

... exchanges of scientific knowledge within the European Community The main objective of the Action is to promote the development and application of modelling and simulation techniques in pulp and paper ... validation for pulp and paper applications Erik Dahlquist, Malardalen University, Vasteras, Sweden Abstract: In pulp and paper industry there are a huge number of different types of process equipments ... kind of operations for this and similar types of equipments In this paper a description is made of how a number of different equipments have been modeled in this way Tuning and the result of model...

Ngày tải lên: 09/03/2014, 01:20

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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

ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot

... distribution of top 100 pulp and paper companies Capacity shares of top producers per grade and region Total cost development of selected pulp and paper companies Share of sales outside home region ... the paper industry 2008 A Perfect Match? Private Equity and global pulp and paper industry 2008 Eastern Promises – Survey on pulp and paper and the emerging markets 2009 Although many members of ... 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 value chain It consists of machinery and chemicals...

Ngày tải lên: 18/03/2014, 02:20

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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 pdf

... Integrated Pulp and Paper Making Process Energy and Environmental Profile of the U.S Pulp and Paper Industry 16 2.2 Energy Overview Paper and Paperboard Drying Consume the Most Energy The pulp and paper ... consumer, and exporter of pulp, paper, and paperboard products The nation as a whole produces 28% of the world’s pulp and 25% of its paper, with three of the world’s five largest paper and forest ... categories Energy and Environmental Profile of the U.S Pulp and Paper Industry 200 Pulp Mills Paper Mills* Newsprint Mills Paperboard Mills* *Includes integrated mills (pulp/ paper, pulp/ paperboard)...

Ngày tải lên: 18/03/2014, 02:20

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EPA Office of Compliance Sector Notebook Project Profile of the Pulp and Paper Industry 2nd Edition pdf

EPA Office of Compliance Sector Notebook Project Profile of the Pulp and Paper Industry 2nd Edition pdf

... 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, Clay, Glass, and Concrete Ind Profile of ... Performance Standards (CAA) Office of Air Quality Planning and Standards Office of Air and Radiation Office of Enforcement and Compliance Assurance Office of Management and Budget Oil Pollution Act Office ... of pulp and paper mills in the U.S Sector Notebook Project 10 November 2002 Pulp and Paper Industry Introduction, Background, and Scope Figure 3: Geographic Distribution of Pulp, Paper, and Paperboard...

Ngày tải lên: 18/03/2014, 02:20

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DEVELOPMENT OF GUIDELINES FOR WATER CONSERVATION IN PULP AND PAPER SECTOR doc

DEVELOPMENT OF GUIDELINES FOR WATER CONSERVATION IN PULP AND PAPER SECTOR doc

... grades of paper for variety of uses The paper and paperboard product segment constitutes of cultural paper, industrial paper and specialty paper Cultural paper comprises of writing and printing paper, ... 30% of cultural papers, 14% of newsprint, and the balance of kraft / packaging paper and specialty paper State wise Distribution of Pulp & Paper Mills The statewise distribution of pulp and paper ... Industry Profil;e: Pulp and Paper Status of Pulp and Paper Mills in India Classification of Pulp and Paper Mills in the country Chapter 3: Manufacturing Processes Generalised Paper /Paper board...

Ngày tải lên: 24/03/2014, 05:20

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POLLUTION PREVENTION TECHNOLOGIES FOR THE BLEACHED KRAFT SEGMENT OF THE U.S. PULP AND PAPER INDUSTRY potx

POLLUTION PREVENTION TECHNOLOGIES FOR THE BLEACHED KRAFT SEGMENT OF THE U.S. PULP AND PAPER INDUSTRY potx

... adoption, and (3) the level of adoption, of selected 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 ... REFERENCES API, 1992a American Paper Institute 1992 Statistics of Paper, Paperboard, & Wood Pulp, New York API, 1992b American Paper Institute Exports of Pulp, Paper, Paperboard and Converted Products ... SEGMENT OF THE U.S PULP AND PAPER INDUSTRY Contract No 68-CO-0068 Work Assignment Manager Jocelyn Woodman Pollution Prevention Division Office of Pollution Prevention and Toxics Office of Pollution...

Ngày tải lên: 24/03/2014, 05:20

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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

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

... Humans, Terrestrial and Avian Wildlife, and Aquatic Life to Dioxins and Furans from Disposal and Use of Sludge from Bleached Kraft and Sulfite Pulp and Paper Mills Office of Pesticides and Toxic Substances, ... the complex and variable chemical composition of pulp and paper effluents and by the lack of toxicity data for those substances which were identified Based on an evaluation of pulp and paper effluent ... market pulp, paperboard, coarse papers, tissue papers, and fine papers for business, writing, and printing pulps used for rayon, cellophane, and cellulose products pulps used for rayon, acetate, and...

Ngày tải lên: 24/03/2014, 05:20

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Báo cáo khoa học: "Optimization of multiple trait selection in western hemlock (Tsuga heterophylla (Raf.) Sarg.) including pulp and paper properties" pot

Báo cáo khoa học: "Optimization of multiple trait selection in western hemlock (Tsuga heterophylla (Raf.) Sarg.) including pulp and paper properties" pot

... strength of pulp and paper But significant trade–offs would be required to improve volume, tear factor of paper and strength of mechanical pulp The conservative options (MaxiMin) seemed realistic and ... properties are tensile of wet-webs (Tww), tensile of paper (Tp), tensile strength of mechanical pulp (Tm), tear strength of weakly bonded paper (TR) and burst factor of weakly bonded paper (BF) Genetic ... (0.40) IMaxiMin Optimization of multiple trait selection much trade-off was possible for volume and tensile strength of chemical pulp and paper Significant trade–offs would be required, however,...

Ngày tải lên: 08/08/2014, 14:20

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Tài liệu Applications Mechanical Seals -Sealing Technology in Pulp and Paper Production pptx

Tài liệu Applications Mechanical Seals -Sealing Technology in Pulp and Paper Production pptx

... technology in the pulp and paper industry Worldwide demand for paper and paperboard in 2005 was about 360 million tons and is likely to grow to about 500 million tons by 2020 The pulp and paper industry ... collection and recycling of raw materials attained such significance as in the paper industry In 2005, 79 % of waste paper was recycled in Germany In terms of the recycling and re-use of waste paper, ... strain and produces pulp of a very high strength, the pulp is more difficult to bleach However, since this process is suitable for breaking down every type of wood and also produces pulp of exceptionally...

Ngày tải lên: 22/02/2014, 09:20

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Tài liệu Analysing different technology pathways for the pulp and paper industry in a European energy systems perspective doc

Tài liệu Analysing different technology pathways for the pulp and paper industry in a European energy systems perspective doc

... of the district heating demand, and the type of existing heat production Paper III uses the model from Papers I and II and expands the methodology to address also the question of pricing of pulp ... tonnes of pulp and 89 million tonnes of paper and board in 2009 (CEPI 2011) Within CEPI, a majority of the pulp, >60%, is produced in Scandinavia, mainly in Sweden and Finland, whereas the paper ... depicting Scandinavian kraft and TMP mills Main mill processes Process integration at mill level Papers I-III, V, VII and IX Mechanical Paper Paper VI Papers I and II Methodology and model Paper V Paper...

Ngày tải lên: 22/02/2014, 09:20

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Tài liệu NON-WOOD PLANTS AS RAW MATERIAL FOR PULP AND PAPER pptx

Tài liệu NON-WOOD PLANTS AS RAW MATERIAL FOR PULP AND PAPER pptx

... AGRICULTURAL AND FOOD SCIENCE IN FINLAND Saijonkari-Pahkala, K Non-wood plants as raw material for pulp and paper with pine pulp and made into paper on the pilot paper machine of KCL The printability of ... treatment Pulp viscosity A measure of the average chain length of cellulose (the degree of polymerization) Higher viscosity indicates stronger pulp and paper Pulp yield The amount of material (% of ... ability of paper to hide or mask a color or object in back of the sheet High opacity results in less transparency and it is important in printing papers Paper Paper consists of a web of pulp fibres...

Ngày tải lên: 22/02/2014, 09:20

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Tài liệu Sustainable Procurement of Wood and Paper-based Products pdf

Tài liệu Sustainable Procurement of Wood and Paper-based Products pdf

... jacaranda, jacarada cabiuna, jacaranda de Brasil, jacaranda wood, jacaranda-dabahia, jacaranda-preto, jacaranda-rajado, jacaranda-roxo, jacarandaholz, jacaradanda de Brasil, legno di jacaranda, ... commitments and standards on social issues and forests 2.91 Table 11 Summary list of tools exclusively for either wood or paper- based products 3.2 Table 12 Summary list of tools for both wood and paper- based ... useful life and adding to the available resource pool of wood fiber Purpose and scope of this guide The purpose of this Guide and resource kit is to assist sustainability officers and business...

Ngày tải lên: 22/02/2014, 09:20

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BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS doc

BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS doc

... information List of Figures Figure 1-1 Energy inputs and outputs of a pulp and paper mill Figure 2-1 Energy conversion areas and manufacturing areas of the pulp and paper mill ... Association of Canada (FPAC), collect data about energy use and about pulp and paper production for economic policy and planning See Figure 1-1 Figure 1-1 Energy inputs and outputs of a pulp and paper ... T.C and P Williamson, eds Energy Cost Reduction in the Pulp and Paper Industry, Pulp and Paper Research Institute of Canada, Montréal, 1999 .N BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER...

Ngày tải lên: 09/03/2014, 00:20

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Washington State Pulp and Paper Mill Boilers: Current and Potential Renewable Energy Production pdf

Washington State Pulp and Paper Mill Boilers: Current and Potential Renewable Energy Production pdf

... per year of paper and market pulp Six of the mills produce chemical (kraft or sulfite) pulp and four of the mills had mechanical pulping capability One of the mills runs strictly off of recycled ... current energy profile of Washington State pulp and paper mills In this phase of the study, we determined the energy generation (steam and power) capability of Washington State pulp and paper mills ... State pulp and paper mills In this phase of the study, we determined the energy (steam and electricity) generation capability of Washington State pulp and paper mills The sources and types of fuels...

Ngày tải lên: 09/03/2014, 01:20

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CLEANER PRODUCTION AUDIT IN THE PULP AND PAPER INDUSTRY: A CASE STUDY IN VIETNAM doc

CLEANER PRODUCTION AUDIT IN THE PULP AND PAPER INDUSTRY: A CASE STUDY IN VIETNAM doc

... chemical Paper mills Newsprint paper Kraft coarse paper Cigarette paper Paperboard/Simple finish Graphic paper tn of product tn of product tn of product tn of product tn of product tn of product tn of ... Mark of Pulp and Paper Mill 5.1.1 Raw Water Used in the Pulp and Paper Mill 5.1.2 Wastewater from Production Process 5.1.3 Energy Consumption of the Mill 38 38 39 40 5.2 Waste Auditing of Pulp and ... steam Finally paper comes to paper rolls Paper then is cut and becomes finished products A simplified diagram of pulp and paper production process, pulp production, paper production of the mill...

Ngày tải lên: 09/03/2014, 01:20

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Emission Estimation Technique Manual for Pulp and Paper Manufacturing docx

Emission Estimation Technique Manual for Pulp and Paper Manufacturing docx

... manufacture of paper pulp, and the conversion of this pulp into paper, cardboard, newsprint, paperboard, and solid fibreboard sheets EET MANUAL: Pulp and paper manufacturing HANDBOOK: Paper and paper ... Estimation Pulp and paper mills generate a range of emissions of listed substances from pulping processes and power generation Major sources of emissions occur at the pulping and bleaching stages, and ... September 1995 EPA Office of Compliance Sector N o t e b o o k Project: Profile of the Pulp and Paper Industry United States Environmental Protection Agency Office of Enforcement and Compliance Assurance...

Ngày tải lên: 18/03/2014, 02:20

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AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING GREENHOUSE GAS EMISSIONS FROM THE PULP AND PAPER MANUFACTURING INDUSTRY doc

AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING GREENHOUSE GAS EMISSIONS FROM THE PULP AND PAPER MANUFACTURING INDUSTRY doc

... treatment Chemical pulp mills (kraft, mostly) biogenic CO2, CH4 On-site landfills All types of pulp and paper mills biogenic CO2, CH4 C Pulp and Paper Energy Use The pulp and paper manufacturing ... Emission Sources at Pulp, Paper, and Paperboard Facilities Types of pulp and paper mills Type of GHG Emissions Source where emissions sources typically emissions are located Fossil fuel- and/ or biomassAll ... (NaOH and Na2S) from the clarifier is recycled to the digesters in the pulping area of the mill Pulp Drying/ Papermaking After pulping and bleaching, the pulp is processed into the stock used for papermaking...

Ngày tải lên: 18/03/2014, 02:20

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