• Valmet to supply a mill-wide distributed control system to ...

    Apr 15, 2020· Valmet will supply a complete mill-wide Valmet DNA Distributed Control System (DCS) to JK Paper Limited for their upcoming board project at Fort Songadh Mill in India. JK Paper selected Valmet's automation system based on good references in technology, service support and low ownership costs. The installation is scheduled to start by May 2020. The [.]

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  • The latest research trends in paper sizing chemicals

    Optimization of biocide strategies on fine paper machines ... The study shows the effect of different biocide strategies at paper mills. ... Batch addition causes chemical variation to the wet end ...

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  • Biocide Optimization: An Assessment of Rapid Kill ...

    A series of biocide concentrations is established in separate aliquots of the spoiled product. At specific time points, measured volumes of the sample are removed and biocide is neutralized. Viable organisms are enumerated. Time points: 0.25, 0.5, 1, 4, and 24 hours. DOW CONFIDENTIAL - .

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  • Microbes in the Papermachine Environment

    Summary Chapter 1 • Microbial colonization of machines increases downtime and decreases profitability. • Understanding the papermaking process and basicUnderstanding the papermaking process and basic microbial physiology is essential in diagnosing and solving problems. • Biofilms form deposits that lead to sheet defects. • Microbial spoilage of additives and fibers can alter

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  • Coatings | Free Full-Text | Optimization of Antibacterial ...

    Bacterial attachment and colonization to hygiene sensitive surfaces, both public and nosocomial, as well as in food industry areas, poses a serious problem to human healthcare. Several infection incidents are reported, while bacterial resistance to antibiotics is increasing. Recently, novel techniques for the design of antibacterial surfaces to limit bacterial spreading have emerged, including ...

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  • A NEW DUAL BIOCIDE CONCEPT FOR FINE PAPERMAKING

    The optimization of dosing strategy for a combination of halogen-containing biocide and SPC was carried out with the clear filtrate and the broke (at 3% consistency) in the WES. The final optimal dosing scheme for the dual biocide system was as follows: halogen-containing biocide was added first, followed by SPC after a 20 minutes delay.

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  • performance optimization of paper machine clothing

    optimization of biocide strategies on fine paper . 60°C, and a pH range of 4.5-9.0, paper machines offer an ideal environment for microbes to grow and reproduce (Kolari 2003). In addition, cellulose and various degradable additives present in paper machine waters offer a .

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  • Biocide Labs

    Biocide 100 is a highl y effective Biocide mold cleaner against "Pathogenic" (disease causing) Fungus and Mold. Biocide 100 can be used to clean mold from multiple surfaces. This product kills Mold and other harmful pathogens. Biocide 100...

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  • Model Predictive Control and Optimization for Papermaking ...

    Oct 28, 2010· Paper machine MD control is truly a multivariable control problem. In addition to regulation of the quality variables during normal operation, a modern advanced control system for a paper machine may be expected to provide dynamic economic optimization on the machine to reduce energy costs and eliminate waste of raw materials.

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  • Factorization Machines -

    In this paper, we introduce a new predictor, the Factor-ization Machine(FM), that is a general predictor like SVMs but is also able to estimate reliable parameters under very high sparsity. The factorization machine models all nested variable interactions (comparable to a polynomial kernel in SVM), but uses a factorized parametrization instead of a

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  • Roll assortment optimization in a paper mill: An integer ...

    Feb 01, 2008· The fine paper supply chain obtained under this strategy is illustrated in Fig. 1. As indicated earlier, in order to implement a STO strategy, the assortment of parent roll sizes to stock in the converting plant must be selected, the parent roll to use to cut each finished product on the sheeters must be specified and a parent roll inventory ...

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  • WO2013107943A1 - Method of producing biocides from ...

    Method of producing biocides from an aqueous flow of process water, said method comprising the step of subjecting a water flow containing ions which give rise to conductivity through an electrolysis cell in order to generate chemicals with biocidal performance. The method can be used for treating fresh and waste water systems, such as water streams of cooling systems, fermentation, mining and ...

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  • WO2013107943A1 - Method of producing biocides from ...

    Method of producing biocides from an aqueous flow of process water, said method comprising the step of subjecting a water flow containing ions which give rise to conductivity through an electrolysis cell in order to generate chemicals with biocidal performance. The method can be used for treating fresh and waste water systems, such as water streams of cooling systems, fermentation, mining and ...

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  • performance optimization of paper machine clothing

    optimization of biocide strategies on fine paper . 60°C, and a pH range of 4.5-9.0, paper machines offer an ideal environment for microbes to grow and reproduce (Kolari 2003). In addition, cellulose and various degradable additives present in paper machine waters offer a .

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  • Process Optimization Strategies for Biotevhnology Products ...

    UNESCO – EOLSS SAMPLE CHAPTERS BIOTECHNOLOGY – Vol. IV – Process Optimization Strategies for Biotevhnology Products: From Discovery to Production - M. J. Kennedy, S. L. Reader, D. Krouse, and S. Hinkley ©Encyclopedia of Life Support Systems (EOLSS) 6. Optimization of the Operating Environment using Process Control

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  • Janne Ukkonen - Development Engineer - Sappi Fine Paper ...

    Focus on paper machine time&speed efficiency and material efficiency as well as continuous improvement. Work safety was also a very integral part of the job. Other responsibilities: - Planning and leading maintenance standstills - Ordering chemicals, raw materials and equipment - Operations supervisor for chemical safety

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  • Sustainable use of biocides - Miljøstyrelsen

    Survey and strategy for sustainable use of biocides 5 Preface Background and objectives The current project was initiated by the Danish Environmental Protection Agency (Danish EPA) with the overall aim to provide a survey and a strategy on sustainable use of biocides including technical alternatives to biocides.

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  • Valmet IQ takes quality management to the next level by ...

    Mar 31, 2020· Valmet introduces a renewed Valmet IQ Quality Management System for pulp, tissue, paper, board, and converting industries. The renewed system lets papermakers optimize quality through the entire value chain from fiber to finished product, enabling improved process performance and increased savings through the process. The quality management system takes a step towards an .

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  • toilet paper roll diy rose scented sachets

    Paper Towel Roll Crafts Toilet Paper Roll Art Rolled Paper Art Toilet Paper Roll Crafts Diy Paper Easter Crafts Christmas Crafts Crafts For Kids Arts And Crafts Spring Paper Tube Sachet Great to use as a trinket box or a scented sachet, this Spring Paper Tube Sachet is a fun and easy way to put those empty toilet paper rolls to use.

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  • Model Predictive Control and Optimization for Papermaking ...

    Oct 28, 2010· Paper machine MD control is truly a multivariable control problem. In addition to regulation of the quality variables during normal operation, a modern advanced control system for a paper machine may be expected to provide dynamic economic optimization on the machine to reduce energy costs and eliminate waste of raw materials.

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  • A New Dual Biocide Concept for Fine Papermaking, PaperCon ...

    The trials with samples from fine paper machines indicated that the new concept required halogenated biocides to be dosed first, and the time delay between additions of biocide needed to be sufficient to ensure that no residual halogen left when percarbonate was added.

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  • -supplied fine paper machine comes on stream at ...

    A -supplied fine paper machine delivered to Fujian Nanping Paper Co., Ltd. in Nanping, Fujian Province, China successfully started up on October 9, 2009. The new PM 6 has a wire width of 5.8 m and a design speed of 1,400 m/min, producing close to 800 tonnes of uncoated fine paper per day.

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  • KSH Solutions Inc. has the global insights, consultants ...

    Tools & Concepts KSH Consulting's capabilities rely primarily on the strong expertise and analytical skills of its consultants, its international network and its information base on products/markets, raw materials, existing capacity and the various process areas. Project Planning Approach increasing risks and uncertainties, project planning and execution is increasingly critical and crucial ...

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  • Model Predictive Control and Optimization for Papermaking ...

    Oct 28, 2010· Paper machine MD control is truly a multivariable control problem. In addition to regulation of the quality variables during normal operation, a modern advanced control system for a paper machine may be expected to provide dynamic economic optimization on the machine to reduce energy costs and eliminate waste of raw materials.

    Get price
  • Roll assortment optimization in a paper mill: An integer ...

    Feb 01, 2008· The fine paper supply chain obtained under this strategy is illustrated in Fig. 1. As indicated earlier, in order to implement a STO strategy, the assortment of parent roll sizes to stock in the converting plant must be selected, the parent roll to use to cut each finished product on the sheeters must be specified and a parent roll inventory ...

    Get price
  • PAPER MILLS Case Study of Cost Savings LIMITED with a New ...

    Machines : 7 paper machines and 3 off-coaters T h e P a c i f i c O c e a n MITSUBISHI PAPER MILLS ... HeadBox : ModuleJet Former : DuoFormer-D Press : TNT+TF+ENP-C Grade : Base paper, Fine paper, Book paper, LWC MITSUBISHI PAPER MILLS LIMITED. Contents 1. Introduction of Mitsubishi Paper 2. Background ... Optimization of biocide D ...

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  • Optimization of biocide strategies on fine paper machines ...

    Optimization of biocide strategies on fine paper machines . ... papermaking, biocide, ATP, wet and chemistry ... To submit an update or takedown request for this paper, ...

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  • Model Predictive Control and Optimization for Papermaking ...

    Oct 28, 2010· Paper machine MD control is truly a multivariable control problem. In addition to regulation of the quality variables during normal operation, a modern advanced control system for a paper machine may be expected to provide dynamic economic optimization on the machine to reduce energy costs and eliminate waste of raw materials.

    Get price
  • Extending the use of zinc-containing biocides in PVC

    Optimization of biocide strategies on fine paper machines. May 2010 ... effect of different biocide strategies at paper mills. ... variation to the wet end of a paper machine more easily than ...

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  • Biocide Chemicals, Disinfectants, Pharmaceutical Machinery

    Biocides are commonly used in medicine, agriculture, forestry, and in industry where they prevent the fouling of water and oil pipelines. Some substances used as biocides are also employed as anti-fouling agents or disinfectants under other circumstances: chlorine, for example, is used as a short-life biocide in industrial water treatment but ...

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  • Factorization Machines -

    In this paper, we introduce a new predictor, the Factor-ization Machine(FM), that is a general predictor like SVMs but is also able to estimate reliable parameters under very high sparsity. The factorization machine models all nested variable interactions (comparable to a polynomial kernel in SVM), but uses a factorized parametrization instead of a

    Get price
  • PAPER MILLS Case Study of Cost Savings LIMITED with a New ...

    Machines : 7 paper machines and 3 off-coaters T h e P a c i f i c O c e a n MITSUBISHI PAPER MILLS ... HeadBox : ModuleJet Former : DuoFormer-D Press : TNT+TF+ENP-C Grade : Base paper, Fine paper, Book paper, LWC MITSUBISHI PAPER MILLS LIMITED. Contents 1. Introduction of Mitsubishi Paper 2. Background ... Optimization of biocide D ...

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Founded in 1982, Dekelon Paper Making Machinery Co.,Ltd. has always striven to meet and exceed customer expectations and continue to update and improve...

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