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Application of Heat Exchangers in Paper Industry
Jun 06, 2017

The energy cost of papermaking industry occupies a large proportion in the total cost in papermaking process. We will provide you the energy recycling, waste water treatment and so on. to provide the most economical and reasonable heat exchange scheme. Reducing energy consumption is to reduce costs and increase profits, and it’s an important measure to protect the environment.

Jiema heat exchanger in papermaking industry in general application to waste water cooling, clean water cooling, waste water evaporation, textile cleaning agent for heat recovery, wool cleaning liquid, the dye factory waste heating, cooling water solution and other fields.

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Application

1.Papermaking waste heat recovery equipment

2.The air exhaust heat exchanger of the drying hood of the paper machine recovered by air heat exchanger

3.Paper machine, seal cover, exhaust heat recovery device

4.Hydraulic oil cooling in hydraulic station


Related Products:

 

Plate Heat Exchanger

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JIEMA plate heat exchanger is a kind of heat exchanger made of thin metal plates that are pressed to corrugated shape, then stacked and fixed with bolts in a frame. Narrow and tortuous channels are formed between two plates. Then, heat exchange can be took place when the hot and cold work fluid flows through the channels.

Shell and Tube Heat Exchanger

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Shell and tube heat exchanger is the recuperative heat exchanger of a closed tube bundle in the shell wall as heat transfer surface. Simple heat exchanger structure, reliable operation and made of stainless steel 304 can be used under high temperature and high pressure. Shell and tube heat exchanger consists of shell, heat transfer tube bundle, tube sheet, baffle plate, tube boxes and other components.

As a traditional type of heat exchange equipment, shell-and-tube heat exchanger has been applied for ages. It has been extensively applied in many industrial departments, especially in such industries as chemical engineering, petroleum and energy source. Shell-and-tube heat exchanger is composed of many tubes which constitute a tube bundle that serves as the heat transfer surface of heat exchanger. It is hereby also known as tubular heat exchanger.

Pressure Vessel

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Pressure vessels are extensively applied as a kind of equipment that plays an important role in many industries relating to national economy such as petrochemical industry, energy industry, scientific research and military industry. Pressure vessels are easily exploded and burned, therefore endangering the safety of personnel, equipment and properties and causing environmental pollution accidents due to sealing, bearing, medium and other causes.


Spiral-plate Heat Exchanger

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Spiral plate heat exchanger is composed of two rolled steel plates which form two uniform spiral channels where two heat transfer media can realize a full countercurrent flow and thus substantially enhance heat exchange effect. The connecting tube on the crust is of shear structure and featured by small local resistance. As the curvature of spiral channels is uniform, there is no great steering of fluid flow in the equipment. The total resistance is small. So it is possible to make the equipment possess fairly high heat transfer capacity through raising the designed flow rate. Appropriate technical calculation should be conducted at the time of equipment selection to make the media in channels reach turbulence state. (The flow rate of fluid is greater than 1m/s and that of gas is greater than 10m/s in general.)

Air Heat Exchanger

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Finned Tube Air Heat Exchanger includes rolling-type air heat exchanger, coiling-type air heat exchanger, plated-finned type air heat exchanger and high frequency welding air heat exchanger. Advanced steel-aluminum composite technology is adopted in rolling-type air heat exchanger which is featured by compact  combination, small thermal resistance, strong heat transfer performance, small flow loss, good anti-corrosive performance, remote possibility for distortion under long-term cold/hot working conditions, and long service life, etc. 








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