Plate heat exchanger application range

Plate Heat Exchangers have been widely used in metallurgy, mining, petroleum, chemical, electric power, medicine, food, chemical fiber, paper, textile, ship, heating and other departments, can be used for heating, cooling, evaporation, condensation, sterilization, waste heat Recycling and other situations

chemical industry

Production of titanium oxide, alcohol fermentation, ammonia synthesis, resin synthesis, rubber production, cooling of phosphoric acid, cooling of formalin, alkali carbon industry, electrolysis of alkali.

iron industry

Cool the quenching oil, cool the plating solution, cool the reducer lubricant, cool the rolling mill, and draw the machine coolant.

Metallurgical industry

The aluminate mother liquor is heated and cooled, the sodium aluminate is cooled, and the aluminum smelting mill lubricating oil is cooled.

Machinery manufacturing

Various quenching liquids are cooled, cooling presses, industrial machine lubricating oils, and engine oils are heated.

food industry

Salt, dairy, soy sauce, vinegar sterilization, cooling, animal and vegetable oil heating, cooling, beer production, heating and cooling of beer, wort, sugar, gelatin concentration, sterilization, cooling, manufacturing sodium glutamate.

Textile industry

Heat recovery of various waste liquids, cooling of boiling phosphating fibers, cooling of viscose liquid, cooling of acetic acid and acid anhydride, cooling of aqueous alkali solution, heating and cooling of viscose.

Paper industry

Cooling black water, heating and cooling of bleaching salt and alkali solution, heat recovery of cellophane waste liquid, heating and cooking acid, cooling sodium hydroxide aqueous solution, recovering waste liquid of bleached sheet, condensing of exhaust gas, preheating concentrated pulp Like waste.

centralized heating

Thermal power plant waste heat district heating, heating domestic water, boiler district heating

Oil industry

Heating and cooling the synthetic detergent, heating the whale oil, cooling the vegetable oil, cooling the sodium hydroxide, cooling the glycerin, and emulsifying the oil.

Power industry

The generator shaft pump is cooled and the transformer oil is cooled.

Ship

Diesel engine, central cooler, unloader water cooler, piston cooler, lube oil cooler, preheater, desalination system (including multi-stage and single-stage)

Marine aquaculture industry

Supporting boilers to raise the temperature of seedlings and seawater has saved the use of coal, thereby saving energy and improving efficiency.

other

Medicine, petroleum, building ceramics, glass, cement, geothermal utilization, etc.

BR series products, the whole machine is equipped with two types of common structure (not often used for washing and unloading) and hanging structure (for frequent use of washing and unloading).

The common structure consists of main parts such as herringbone corrugated sheets, gaskets, compression plates, upper and lower positioning bolts, and compression bolts.

The hanging structure is composed of herringbone corrugated plates, gaskets, fixed pressing plates, intermediate plates, movable pressing plates, brackets, upper and lower positioning beams, and compression bolts.

Common malfunctions

The plate heat exchanger has the characteristics of high heat transfer coefficient, small pressure drop, compact structure, light weight, small space occupation, convenient combination of area and process, strong versatility of parts, wide choice of materials and easy realization of large-scale production. Widely used in food, machinery, metallurgy, petrochemical and shipbuilding, and become the leading heat exchange equipment in urban central heating projects. In order to ensure the normal operation of the plate heat exchanger and prolong the service life of key components (such as plates and pads), it is particularly important to understand the failures of the plate heat exchangers and their causes and treatment methods.