Optimizing a High-Entropy System: Software-Assisted ...

Further improvement in the use of such machine learning algorithms will likely come from a co-learning or a higher learning approach, where the software can incorporate new knowledge as this is obtained, as well as a more sophisticated input system, which may overcome the problem of how to distill complex factors into numbers that the algorithm ...

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Pulp & Paper | Allnorth

Allnorth can assist pulp and paper producers by identifying areas to reduce waste, water and energy consumption, and opportunities to increase yield and energy generation. By developing a process simulation model of the mill, we can define optimization opportunities with the greatest rate of return.

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Optimization of existing vacuum system- Web series - IBC ...

Optimize your vacuum system (focus on water ring pumps) in paper or tissue to save energy. Expert is Pierre Strauch and Fausto Olivares from Cutes Europ from Germany. Suscribe to the web series to access to all the videos regarding process optimisation, .

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(PDF) Vacuum Dewatering During Paper Manufacturing

Vacuum dewatering is one of the intermediate stages of water removal on the paper machine where the compressible, wet mat is dewatered using applications of higher vacuum.

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Board and paper mill process support and optimization | Valmet

Valmet provides board and paper mills with solutions for optimizing and enhancing processes and machinery. On-site or remote support and guidance given by a Valmet expert in process tuning related to Valmet equipment and parts. Efficiency development, reduced energy and raw material costs, Reduced process variability, Optimized quality and production

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Paper Machine Vacuum Systems - Convergence Training

Vacuum systems on paper and board machines dewater the stock as the sheet forms, dewater and clean the press felts, which, in turn, remove water from the sheet, and helps transfer the sheet between sections of the machine. This module describes the main functions of vacuum systems on paper and board machines, the safety hazards and safety ...

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Steam & Condensate System Improvements

Aug 17, 2012· Steam and condensate systems All pulp, paper, board and the majority of tissue machines have steam and condensate systems. The objective of the steam and condensate system in the paper machine is to provide the steam for the drying. In the dryer section the moisture is evaporated as the sheet is pressed between a fabric and the hot drying cylinder.

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(PDF) Optimization of water removal in the press section ...

An optimization problem regarding water removal in the press section of a paper machine is considered in this work. The proposed model tries to minimize a cost function comprising the replacement ...

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(PDF) Optimization of water removal in the press section ...

An optimization problem regarding water removal in the press section of a paper machine is considered in this work. The proposed model tries to minimize a cost function comprising the replacement ...

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Measuring Paper Machine Energy Performance

paper machines. Approximately 10% of the paper machines surveyed meet the TAPPI good performance targets for water use per gross ton of production. Machine grades meeting the targets include recycled paperboard, liner, medium, LWC, and pulp. Lowest use observed was 129 gallons per ton in a recycled paperboard mill.

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Learning to Optimize with Reinforcement Learning – The ...

Sep 12, 2017· Machine learning has enjoyed tremendous success and is being applied to a wide variety of areas, both in AI and beyond. This success can be attributed to the data-driven philosophy that underpins machine learning, which favours automatic discovery of patterns from data over manual design of systems using expert knowledge.

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Learning to Optimize with Reinforcement Learning – The ...

Sep 12, 2017· Machine learning has enjoyed tremendous success and is being applied to a wide variety of areas, both in AI and beyond. This success can be attributed to the data-driven philosophy that underpins machine learning, which favours automatic discovery of patterns from data over manual design of systems using expert knowledge.

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Mu Li's Homepage

In Operating Systems Design and Implementation, 2014 paper, 20min slides, 30min slides, NIPS biglearn worshop paper; Efficient Mini-batch Training for Stochastic Optimization Mu Li, Tong Zhang, Yuqiang Chen, and Alex Smola In ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2014 paper, slides

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GUIDELINES FOR Cleaning and Conditioning Paper Machine ...

The type and use of a felt conditioning system has a pro-found effect on the runnability of the felt and the press section of the paper machine. The first step in an effective felt conditioning program is an in-depth analysis of the felt contaminants present. Based upon this analysis, an optimum felt conditioning program involving both a ...

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Process Optimization - Paper Advance

By comparing different industrial processes, companies and official bodies can increase their knowledge about possible savings of energy. There is a huge potential for reductions in energy consumption and, in the long run, less impact on the climate. ... Optimizing paper machine vacuum system .

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Creating An Optimal High-Speed Robotic Picking Solution

packaging machine, such as a high speed flow wrapper. To optimize system throughput, high speed picking generally occurs "on the fly," allowing the robot to seamlessly move from one pick sequence to another without wasting precious time.

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Troubleshooting paper machine vacuum systems: part I: low ...

Sep 01, 2001· Editor's note: This is the first of a three-part series that covers troubleshooting paper machine vacuum systems. Parts II and III will be published in future issues of TAPPI JOURNAL. All wet-laid-process paper machines have vacuum systems, .

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Expert system for operation optimization and control of ...

Apr 01, 2008· One is the knowledge maintenance module that has access to the rule base and the case base, it is opened to domain expert; the other is the human–machine interface that is designated to ordinary users. 5. Knowledge organization. Knowledge presentation is an important aspect for expert system development.

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Fundamentals of Paper Drying Theory and Application from ...

machine. The lack of knowledge about drying also persists in the mills. Detailed information and knowledge on the theory and operation of the other sections of the paper machine are quite often at the fingertip of the machine operators and technical staffs, while the dryer section is often at the bottom of the mills priority list.

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Fundamentals of Vacuum Technology

1 Preface Oerlikon Leybold Vacuum, a member of the globally active industrial Oerlikon Group of companies has developed into the world market leader in the area of vacuum technology.

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Optimization of Wire Vacuum - Pulp and Paper Resources .

Note down the observations while the machine is restarted. Most likely you are going to get the same dryness, but at reduced vacuum pump rpm and vacuum pump power consumption. Optimization of Dwell Time: As indicated above, the main emphasis is on reduction in dwell time (open area). One may

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Roll Modernizations - Suction Rolls - Valmet

May 21, 2010· paper web adhesion at the felt edges, optimal use of vacuum and suction capacity savings as compared to a roll-wide suction zone. With EdgeBlow you can expect results such as improved paper web control during pick-up into the press section, fewer web breaks and improved paper machine efficiency. Figure 3.

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Paper Machine Vacuum System Optimization | Industrial ...

Every paper machine has vacuum pumps and a vacuum system. The vacuum system usually has the same power requirement as what is needed to drive the entire paper machine. Inefficiencies within the vacuum system increase the electrical or steam requirements of water removal and therefore represent an important improvement opportunity. The situation of excess vacuum capacity sometimes exists ...

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Expert system for operation optimization and control of ...

Apr 01, 2008· One is the knowledge maintenance module that has access to the rule base and the case base, it is opened to domain expert; the other is the human–machine interface that is designated to ordinary users. 5. Knowledge organization. Knowledge presentation is an important aspect for expert system development.

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Mu Li's Homepage

In Operating Systems Design and Implementation, 2014 paper, 20min slides, 30min slides, NIPS biglearn worshop paper; Efficient Mini-batch Training for Stochastic Optimization Mu Li, Tong Zhang, Yuqiang Chen, and Alex Smola In ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2014 paper, slides

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VAKUO vacuum pumps and systems has specialized in ...

VAKUO vacuum pumps and systems has specialized in optimizing existing vacuum systems Optimum design and sizing, also the good condition of the vacuum pumps and smart control of the vacuum system are crucial for the efficiency of the paper machine - .

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Materials discovery and design using machine learning ...

Sep 01, 2017· In general, a machine learning system should be constructed when using machine learning to address a given problem in materials science. The general paradigm of such machine learning systems is given as follows: (1) G o a l + S a m p l e + A l g o r i t h m = M o d e l here, the ultimate Goal represents the given problem, which is usually ...

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Vacuum system optimization - VAKUO

As a vacuum system supplier to the paper industry, VAKUO assist the papermakers in optimizing existing vacuum systems. Since the 1990s, we have often reduced the specific consumption and saved 50% of energy by replacing old liquid ring pumps through new liquid ring pumps. This energy saving is more relevant today than ever before.

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(PDF) THE OPTIMIZATION OF THE PAPER MACHINE .

THE OPTIMIZATION OF THE PAPER MACHINE DEWATERING PROCESS BY USING THE NEW POLYURETHANE SUCTION PRESS ROLL COVER. ... vacuum system is generated) ... Access scientific knowledge from anywhere. or.

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Machine Learning based Digital Twin Framework for ...

Dec 01, 2019· This paper proposes a theoretical framework for digital twin-based production optimization, which integrates industrial IoT data processing and machine learning approaches. • This paper designs a practice loop of information exchange between the physical factory and a virtual digital twin model, as well as digital twin modeling process ...

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Achieving Efficient pulp washing - Pulp and Paper Canada

Low operating vacuum with low differential pressure has also been known to cause problems such as low discharge consistency. For their latest technology in pulp washing, Andritz points to their vacuum washer system which incorporates many features from the many machines it has designed and manufactured over the years.

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(PDF) ENHANCING THE PERFORMANCE OF ROTARY VACUUM .

ROTARY VACUUM DRUM FILTER MODEL 3.2.1 Calculation of form filtration rate: (Kg/h/ft 2 ) Filtration Rate = (Dry solids/1000) x (1/form time) x (1/ leaf area) For First Test (31.5/1000) x 3600 x (1 ...

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