• Peripheral exhaust system for high velocity dryer - Aer ...

    Referring now to FIG. 1 of the drawings, one type of high velocity paper machine dryer with which my peripheral exhaust duct system is especially adapted to be used, is a Yankee dryer indicated generally by the reference character 10, in which a frame 12 carries a bearing block 14, which rotatably supports the shaft 16 of a dryer roll 18.

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  • Yankee Dryer Cleaner - Kadant

    The Yankee Dryer Cleaner device is a new tool to effectively and safely remove coating from the Yankee dryer surface. Regular Yankee dryer surface cleaning during downtime is important. Removing coating is even more critical if chatter marks are developing, which can migrate across the face and into the Yankee .

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  • Direct Gas Fired Cylinder Heaterfor Paper Drying

    centact with the dryer fel t. The large Yankee dryer cylinder is used to provide one-side heating for lightweight paper products. This single-side cylinder heating coupled with direct impingement of high-velocity hot air is the traditional way to dry tissue and toweling. More recently, through-air Wying,

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  • Dryer Cylinder - dryer cylinders Suppliers, Dryer Cylinder ...

    We are offering yankee dryer cylinder. our superior quality yankee dryer cylinder can be availed from us at affordable prices. The excellent efficiency and the sturdy construction of our yankee dryer cylinder has gained us a lot of appreciation in the market. Therefore we are kno more...

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  • Dryer Cylinder - dryer cylinders Suppliers, Dryer Cylinder ...

    We are offering yankee dryer cylinder. our superior quality yankee dryer cylinder can be availed from us at affordable prices. The excellent efficiency and the sturdy construction of our yankee dryer cylinder has gained us a lot of appreciation in the market. Therefore we are kno more...

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  • PNEUDRI High Efficiency Compressed Air Dryers

    Dryer Operation Energy Savings Energy savings of up to 80% can be achieved with the proven Dewpoint Dependent Switching (DDS) energy management system. Regeneration requirements are dependent on flow, pressure and temperature. The DDS system allows the cost of drying compressed air to be matched exactly to your plant conditions.

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  • Steel Yankee dryer_Liyang Jiangnan Dryer Manufacturing .

    Steel Yankee dryer-Liyang Jiangnan Dryer Manufacturing Co.,Ltd-TheYankeeDryeristhekeycomponentofmodernhighspeedtissuemachinery,its structurehasbeenconstantinnovated ...

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  • Intelli-YD® Steel Yankee - PMP Group

    Our steel cylinder Yankee utilizes the best materials and technology. Thanks to its optimized design you can achieve up to 15% higher drying efficiency compared to previous technologies. Our Yankee dryer cylinder also allows you to save money and energy. Steam to paper heat transfer coefficient is up to 25% better. Our Intelli ndash; YD...

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  • Gas IR Paper Drying | GasPaperDryer

    The Andritz dryer is a unique in-drum radiant heater system that increases drying capacity by increasing the surface temperature of a drying drum/can over what is possible with a steam system. The gas fired drum is a direct replacement for an existing steam drum and provides drying via direct contact with the hot surface of the drum.

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  • Dryer Cylinder - dryer cylinders Suppliers, Dryer Cylinder ...

    We are offering yankee dryer cylinder. our superior quality yankee dryer cylinder can be availed from us at affordable prices. The excellent efficiency and the sturdy construction of our yankee dryer cylinder has gained us a lot of appreciation in the market. Therefore we are kno more...

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  • PNEUDRI High Efficiency Compressed Air Dryers

    Dryer Operation Energy Savings Energy savings of up to 80% can be achieved with the proven Dewpoint Dependent Switching (DDS) energy management system. Regeneration requirements are dependent on flow, pressure and temperature. The DDS system allows the cost of drying compressed air to be matched exactly to your plant conditions.

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  • EvoDry Y and EvoDry M Steel and cast iron Yankee and MG ...

    5/15/2014· ensure production of high-quality tissue or specialty paper. The dryer section with Yankee cylinder or MG cylinder plays an important role in reaching the required dry content and paper quality. In the drying process, energy is one of the main cost drivers. Therefore it is necessary to equip your dryer .

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  • Repair technology of Yankee dryer surface

    Yankee dryer is the most critical component in the dryer section of a tissue machine and directly affects the quality of the paper. It was showed that the dryer surface damage was complex, its ...

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  • Yankee drying cylinders - papcel.cz

    The Yankee drying cylinder design enables the operation at high steam pressures, high speeds and maximum drying capacities. That is achieved by means of special innersurface grooving or ribbing. Condensate is collected in the grooves, the main surface part is run dry and thus eliminating the transferred heat loss caused by the condensate layer.

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  • Advanced Yankee Surface Management

    high percent silo fines in coating, what we may term as a 'Yankee Coating Contamination Factor' or YCCF had poor runnability, characterised by high crepe ratio or low crepe efficiency plus in some cases chatter. The relationship between hard coating and crepe blade .

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  • Papermaking PAPERMACHINE – DRYING Introduction

    This is essentially one large diameter (8m) steam-heated cylinder with high velocity hoods having jets of hot air blowing on the paper surface. These are used for tissue machines. Being very light weight, tissue can be easily dried, but needs to be continuously supported. Such a dryer is shown in Figure 16.

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  • Synthesis and Application of a Cationic Polyamine as ...

    1/9/2020· Synthesis and Application of a Cationic Polyamine as Yankee Dryer Coating Agent for the Tissue Paper-Making Process. Valencia C(1), Valencia Y(1), Grande Tovar CD(2). Author information: (1)Área de Investigación, Desarrollo e Innovación, Disproquin S.A.S., Calle 93 Número 7u-2a, Vía Cali-Juanchito 760021, Colombia.

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  • Cylinder Paper Machine VS Fourdrinier Paper Machine, .

    3. Cylinder machine serveral diferent grades of pulp can be used in the same board. High grade pulp can be used one or both sides of appearance, while the middle or filler may consist of cheaper material. Theoretically, it is possible to use a different grade of stock in each cylinder. The number of grades actually used does not exceed three or ...

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  • Intelli-YD® Steel Yankee - PMP Group

    Our steel cylinder Yankee utilizes the best materials and technology. Thanks to its optimized design you can achieve up to 15% higher drying efficiency compared to previous technologies. Our Yankee dryer cylinder also allows you to save money and energy. Steam to paper heat transfer coefficient is up to 25% better. Our Intelli ndash; YD...

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  • Where safety and productivity matters On-Site Yankee Services

    very high wear and corrosion resis-tance. The coating can be applied on site and enables an efficient cleaning of the cylinder surface. TerraDry MG Express coatings improve the gloss and smoothness of the paper and enable an excellent output. TerraDry H Express This coating offers good protection for the Yankee cylinder. TerraDry HC Express

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  • Energy Audit Uncovers Major Energy Savings for Paper Mill

    dryer cans leading into the Yankee dryer, an oversized dryer that adds a shiny surface to one side of the paper. Following the Yankee dryer, the 12 remaining cans are evenly divided between three coaters in an area called the after section. Figure 1. PM34 Dryer Drainage System Source: Johnson System Study, 2004

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  • Cylinder Paper Machine VS Fourdrinier Paper Machine, .

    3. Cylinder machine serveral diferent grades of pulp can be used in the same board. High grade pulp can be used one or both sides of appearance, while the middle or filler may consist of cheaper material. Theoretically, it is possible to use a different grade of stock in each cylinder. The number of grades actually used does not exceed three or ...

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  • Yankee dryer operation and maintenance - Valmet

    Because of its importance to the tissue-making operation, mills should provide regular maintenance services to the Yankee dryer to maintain high runnability and ensure top-notch quality. On the Yankee dryer, the paper goes from approximately 40% dryness to just over 95% dryness, and is then doctored off into the sheet transfer area.

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  • Energy Saving Platform - force

    Yankee dryer is pumped into a Steam ... hood and Yankee cylinder in all operating conditions • High efficiency heat transfer in cross nozzle boxes • Customised engineering and equipment selection to reduce emissions and improve drying efficiency Heat recovery systems

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  • Best Practices for Toscotec Steel Yankee Dryer .

    9/5/2019· Best Practices for Toscotec Steel Yankee Dryer Maintenance Maintenance managers and supervisors in tissue mills are required to work to budget and cut the costs of maintenance wherever possible. An efficient management of your TT SYD (Steel Yankee Dryer) helps reduce maintenance costs and avoid the risk of emergency stops.

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  • Intelli-YD® Steel Yankee - PMP Group

    Our steel cylinder Yankee utilizes the best materials and technology. Thanks to its optimized design you can achieve up to 15% higher drying efficiency compared to previous technologies. Our Yankee dryer cylinder also allows you to save money and energy. Steam to paper heat transfer coefficient is up to 25% better. Our Intelli ndash; YD...

    Get price
  • Repair technology of Yankee dryer surface

    Yankee dryer is the most critical component in the dryer section of a tissue machine and directly affects the quality of the paper. It was showed that the dryer surface damage was complex, its ...

    Get price
  • Causes of Yankee Chatter (Part 1 of 2) - Kadant

    Comprehensive cleaning solutions for high efficiency removal of all types of contaminants from pulp slurries. ... Chatter on a Yankee is a result of multiple process and mechanical issues in the manufacturing of tissue that cause the doctor blade to skip or flex, and eventually bounce on the dryer surface digging into the metal and leaving ...

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  • PNEUDRI High Efficiency Compressed Air Dryers

    Dryer Operation Energy Savings Energy savings of up to 80% can be achieved with the proven Dewpoint Dependent Switching (DDS) energy management system. Regeneration requirements are dependent on flow, pressure and temperature. The DDS system allows the cost of drying compressed air to be matched exactly to your plant conditions.

    Get price
  • Toscotec | Products - Paper&Board machines: Drying section

    Toscotec pioneered the manufacture of steel dryer cans in the 1960s, at a time when cast iron dryers still held a dominant market position. After many years of struggle between the steel and cast iron theories, Toscotec's concept is now winning and it is being selected for many dryer .

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  • Paper Dryer Doctoring - Kadant

    In high-speed applications, most steel blades will experience increased wear rates and over time will wear the surface of the dryer cylinder. Also, at high speeds steel blades tend to spark, causing a fire hazard. Non-metallic composite blades are often used to minimize the wear of the dryer surface and to reduce the dryer drive load.

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  • Advanced Yankee Surface Management

    high percent silo fines in coating, what we may term as a 'Yankee Coating Contamination Factor' or YCCF had poor runnability, characterised by high crepe ratio or low crepe efficiency plus in some cases chatter. The relationship between hard coating and crepe blade .

    Get price

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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