• Paper machine drying rate, Technical Information Paper TIP ...

    Handbook For Pulp and Paper Technologists (The SMOOK Book), Fourth Edition. The best-selling text to introduce the entire technology of pulp and paper manufacture.

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  • Curl Problems (Troubleshooting Guide)

    Adjustments of the temperatures of top and bottom dryer cans can be used to control the final curl condition of paper in the machine direction. Paper tends to curl most in the direction of the side or surface from which moisture migrates last. Curl problems during use can be expected if the moisture content of the paper does not correspond to ...

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  • Used Dryers, (Paper), Used Paper Machine: Dry End

    48″ Diameter x 129″ face Beloit Dryer Can. Stock #484-249. Lot of (4) used 129″ face dryer cans x 48″ diameter. ASME code rated for 75 psi @ 450°F. Dryer cans with anti-friction bearings, ropes guides, and enclosed gearing. Location: On Site at Perry (Hainesport, NJ - USA) Add to Cart View Details

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  • Texas Pulp and Paper Industry | Paper Machine Dryer Rolls

    Paper Machine Dryer Rolls. Over the last two decades, we have inspected thousands of dryer rolls following the industry standard for dryer roll inspections: TAPPI TIS 0402-16 "Guidelines for the Inspection and Nondestructive Examination of Paper Machine Dryers". The TAPPI standard recommends the following types of inspection:

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  • Paper Machine Roll Change - YouTube

    Aug 28, 2014· Paper Machine Suction Rolls and Roll Covers - Duration: 1:09. Convergence Training by Vector Solutions 27,927 views. 1:09. High Speed Crescent Former Tissue Machine by Xinhe - Duration: 3:39.

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  • OPTIMIZING PAPER MACHINE DRYER CONTROL: A CASE .

    fig. 4. process gain and dryer pressure versus con. ste.-n kpa fig. 5. pressure and make-up steam flow response to pressure controller output steps.

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  • Paper Machine Drying - YouTube

    Jul 27, 2015· Visit https://goo.gl/laH7LD to view the full video and purchase access to our other Paper courses. On conventional paper and board machines, the energy requi...

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  • Sandy Hill™ - Pulp and Paper Machinery, Equipment and Parts

    The Sandy Hill™ brand was acquired by GL&V in 1997. Sandy Hill founded in 1858, manufactured and serviced Cast Iron Drying Heads and Cylinders for the pulp and paper industry based out of Hudson Falls, New York, USA. GL&V now maintains the only North American foundry and machine shop for producing cast iron dryers and parts.

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  • Can Drying Systems - Industrial Can Dryer | Republic ...

    Republic Air Knives are strategically placed along the sides of the cans to shear water from the top to the bottom. The angle of the air knives is key to insuring a completely dry can. Republic recommends cutting rails so the airstream is uninterrupted to provide optimized drying results.

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  • Paper Machine Failure Investigation: Inspection ...

    In April 1989, four dryer cans in a vintage paper machine manufactured about 1914 by Pusey Jones Corporation failed. The investigation of the accident determined that the root cause of the failure was a torsional fatigue crack that initiated on the OD surface of one of the cans.

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  • Fabrics for every paper machine | Voith

    A variety of designs is available and customizable for each pressing application. The concept of modularity is crucial for press fabric construction at Voith.

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  • Steam and Condensate for papermachines

    However, about 90% of all paper machines use overheated steam, because there is no alternative as a result of the construction of the steam and condensate system. Why?

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  • Breaks of the Web (Troubleshooting Guide)

    Tacky substances may become transferred from the paper surface and build up on dryer cans. Subsequently, the paper may adhere excessively to the dryer can surface and become torn. Papermakers often address this type of problem with the installation of doctor blades to minimize build-up of anything onto the can surfaces. ... The problem can be ...

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  • The Care and Feeding of a Carrier Rope System - William Kenyon

    The dryer groove depth is the major factor in determining carrier rope diameter and style. Typically older machines have a rope groove that can range anywhere from 1/2″ to 1″ deep and 1 1/2″ to 2″ wide. Use of a small-diameter rope in these cans will affect threading, as the rope speed will be considerably lower than the dryer surface.

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  • Paper Mill Drying Cylinder, Steam Dryer Cans For Paper Machine

    Steam Dryer Cans is used on paper machine dryer part to remove most of water in paper making process, paper dryness can reach 92%-95% in this stage, and it divided into front dryer and back dryer when paper need surface sizing. Drying Cylinder Advantages In .

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  • PROCESS DESIGN OF DRYERS (PROJECT STANDARDS AND ...

    PROCESS DESIGN OF DRYERS (PROJECT STANDARDS AND SPECIFICATIONS) Page 6 of 48 Rev: 01 April 2011 The experimental estimation of this curve must be made before one can begin the design calculations. The influence of the internal and external variables of drying on the drying-time curve should be determined in order that an optimal design can be ...

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  • Paper machine drying rate, Technical Information Paper TIP ...

    This TIP outlines procedures for calculating paper machine drying rates for coated and uncoated papers and provides drying rate curves. The objective of the TIP is to define rate of water removal on a common basis for mills to use to compare a particular machine to past performance and to other machines.

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  • Curl Problems (Troubleshooting Guide)

    Adjustments of the temperatures of top and bottom dryer cans can be used to control the final curl condition of paper in the machine direction. Paper tends to curl most in the direction of the side or surface from which moisture migrates last.

    Get price
  • Overlooking Rockers and Rocker Plates Can Lead to Dryer ...

    Nov 04, 2015· The rocker and plate assemblies are designed to hold the dryer cans in an aligned position, while allowing cross-machine thermal expansion of the dryer can. Rocker Shown in Correct Position. Missing, damaged or worn rockers can wreak havoc in your dryer section ... A large paper mill that had installed new steam joints began having steam joint ...

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  • Paper Machine Dryer Cans Surface Damages – CylinderRepair

    Paper Machine Dryer Cans Surface Damages; Contact; Paper Machine Dryer Cans Surface Damages. A paper mill had a felt roll break and crash into a dryer can causing surface gouge. We were able to electro-plate the damaged area and smooth out area "in-place". ...

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  • Paper Machine Drying - Convergence Training

    On a paper or board machine, the drying process involves both heat transfer and mass transfer. Heat transfer is the movement of thermal energy due to a temperature difference. In multi-cylinder drying systems, the driving force for heat transfer is the temperature difference between the sheet and the dryer cans.

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  • Paper Machine Components - Dryer Section / Cans - Yankee ...

    Find Paper Machine Components - Dryer Section / Cans - Yankee - Other, Paper Mill Equipment and other equipment for sale at Global Equipment International, LLC. +1 215-664-6016 [email protected]

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  • Gas IR Paper Drying | GasPaperDryer

    Infrared dryers can be placed along the line to compliment existing steam drum dryers. This can give a boost to drying capacity and allow the speed increase of dryer-limited lines, without the high cost of lengthening the line with steam drums. The IR energy penetrates the paper and dries from the inside out.

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  • Technical Report – Paper Mill

    thermal analysis on the 25 dryer cans in one machine, and it was projected that the plant's return on investment would be realized within 18 months. After the ... • 1 paper machine • 25 dryer cans on the machine • 5 feet in diameter each • 19 feet long each

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  • Steam Theory For Paper Machines - Convergence Pulp & Paper ...

    On a paper or board machine, steam is piped to the inside of each dryer can, where it transfers its heat to the inside surfaces as it condenses into water. When hot condensate is dumped into a receiver at a lower pressure, some of the condensate will "flash" and produce steam.

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  • OPTIMIZING PAPER MACHINE DRYER CONTROL: A CASE .

    and control strategy for a main dryer sec- tion of a newsprint machine in which the blow-through steam is recirculated by a thermocompressor (TO. For the purposes of this case study, the section contains 14 dryer cans with equipment sized as indi- cated, machine speed set at 975 m/ min, the dryers operating from 200 to 590 kPa

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  • Paper Machine Drying - YouTube

    Visit https://goo.gl/laH7LD to view the full video and purchase access to our other Paper courses. On conventional paper and board machines, the energy requi...

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  • Pulp Mills | Pulp and Paper Mill | Pulp Mill Closures ...

    VanTek, Inc. has been serving the Pulp and Paper Mill Industry since 1984 and has grown into a world-wide leading source and supplier of used pulp mills equipment. ... Our company is currently working with several Pulp & Paper companies to sell their idled paper machines as well as complete pulp mills from various locations in Canada, USA, and ...

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About us

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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