Paper Machine Dryer Section Even after passing the from entire Press Section, Paper remains still wet hence it requires to eliminate remaining water which can only be done through the application of heat. This is carried out by Paper Machine Drying section consist of a series of steam heated cylinders varying in diameter.
Paper Machine Steel Dryer Cylinder is used for low speed machine or special machine. Paper Machine Steel Dryer Cylinder will be a better option for low speed machine or special machine for its light weight, low energy consumption, high-pressure resistance, and high efficiency of thermal conductivity.
Dryer, Paper Machine, Paper Machine Cylinder manufacturer / supplier in China, offering Dryer Cylinder for Paper Machine, Toilet Paper Roll/Industrial Maxi Roll Band Saw Cutter Metal Blade Sk51, 6 Lanes Tissue Facial Paper Making Machine and so on.
the multi-cylinder dryer section was divided into different blocks depending on their functions Machine specifications and physical properties The studied machine (PM2) is located in the northern Iran which produces about 300 tonne per day of fluting The dryer
Yankee cylinder(MG) for various machines as well as tissue machine. Yankee cylinder, MG cylinder, dryer cylinder, dryer. Diameter(OD): 3000mm, 3660mm Face length(F. L. ): 2000-6000mm Inlet steam pressure: 3Kg, 5Kg Hydraulic test pressure: 6Kg, 10Kg Shell Thickness: 42-45mm MOC: Cast iron Surface hardness: HB190-220 Packing and delivery
The Structure Of Dryer Cylinder Cylinder dryer, heads and journals are made of special cast iron. Separate journals are bolted onto the dryer heads, Dryer shells are ground on the outside and turned on the inside, while all dryer journals with steam or condensate pipes have insulation sleeves.
DanDong GaoXin Dryer Manufacturing Co.,Ltd is the largest company in manufacturing dryer cylinder in China. Φ2500-3000 machine dryer cylinder. Φ1800 machine dryer cylinder. Φ1800 machine dryer cylinder. Φ1800 machine dryer cylinde. Φ1500 machine dryer cylinder
In the dryer section, the remainder of the web moisture is evaporated. The water content of the web after passing through the press section is about 50% to 65%. Depending on the size and speed of the or board machine, up to 100 drying cylinders may be availe in the dryer
On a machine, drying is accomplished by passing the web around a series of steam-heated cylinders. There are about 40 to 70 dryer cylinders on a typical machines, and this is by far the largest part of a machine.
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Aug 17, 2012· All pulp, , board and the majority of tissue machines have steam and condensate systems. The objective of the steam and condensate system in the 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.
In the case of a new machine it is possible to use fewer dryers, which clearly results ( IMMAGINE ) in a reduced investment cost and space with reduced investment in the building. As a rebuilding tool when upgrading an existing machine, there is significant increased drying capacity when simply replacing the cast iron dryers
Part dryers of each group use open type big gear drive. Dry wire designed tension: 5KN/m. Drying part of Paper Machine also consists of Dryer cylinders, Dryer cylinder accessory, Net corrector, Wire tensioner, Rolls, Dryer cylinder
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the machine drying section based on the mass and energy balance relationships written for , steam, moisture and cylinder dryer [19-21]. The simulation models can be utilized to evaluate the energy efficiency and heat recovery performance in the drying section of machines
A MG (stands for Machine Glaze) cylinder is also a Yankee cylinder, but used on other grades of . The sheet, in contact with the large hot highly polished dryer surface, for a long dwell time, will start to slip and plasticize the surface fibres, improving gloss & glazed properties on one side of the , e
dryer section 78%. The dryer section is by far the largest consumer of thermal energy of a machine. Rising energy costs are forcing makers to pay more attention to energy efficiency, and specially steam usage. Key-Words: efficiency, exergy, drying section, drying cylinder
Yankee dryer inspections are essential to ensure the cylinder's structural integrity for maintaining a high safety level and efficient operation of the Yankee dryer. The Yankee dryer is a pressurized vessel
cylinders in and board machines. Beyond the industry, the rescue shell is also suitable for rescue from a wide variety of confined spaces with small, side or inclined access openings starting at 280 x 380 mm. Confidently coping with dangerous situations To rescue an injured person, ProSafe is slided into the cylinder;
Sep 28, 2017· The principle components of the system are the TAD cylinder, the hood and the air system. The TAD cylinder must have a very high open area, without compromising structural rigidity or reliability, in order to allow air to easily flow through the web to facilitate drying. The TAD cylinder