Product Description

Basic Parameters:
Plate Materials:
Stainless Steel: 304L, 316L, 904L
Special Metals:
254SMO, Hastelloy 276, Titanium, Nickel200/201, etc.
Plate Thickness: 0.8mm-1.2mm
Design Parameters:
Design Pressure: Max 40bar
Design Temperature: -196° to 400°

Applications

Refinery
Pre-heating of crude oil
Condensation of gasoline, kerosene, diesel, etc.

Natural gas
Gas sweetening, decarburization --lean/rich solvent service
Gas dehydration -- heat recovery in TEG systems

Refined oil
Crude oil sweetening -- edible oil heat exchanger

Coke over plants
Ammonia liquor scrubber cooling
Benzoilzed oil heating, cooling

Refine sugar
Mixed juice, fumigated juice heating
Pressure mooring juice heating

Pulp and paper
Heat recovery of boil and fumigation
Heat recovery of bleaching process
Washing liquid heating

Fuel ethanol
Lees liquid to fermented liquid heat exchange
Pre-heating of ethanol solution

Chemicals, Metallurgy, Fertilizer production, Chemical fiber, Water treatment plant, etc.

Working principles

The cold and hot media flow alternately in welded channels between the plates. Each medium flows in a cross-flow arrangement within each pass. For multi-pass unit, the media flow in countercurrent. The flexible flow configuration makes both sides keeping the best thermal efficiency. And the flow configuration can be rearranged to fit the change of the flow rate or temperature in the new duty.

Advantages
The frame can be disassembled for repair and cleaning;

Compact structure , high thermal efficient and small footprint;

The butt welding of plates avoid risk of crevice corrosion;

A variety of flow form meets all kinds of complex heat transfer process.

Short flow path fit low-pressure condensing duty and allow very low pressure drop.

Plate heat exchanger is an ideal equipment for heat exchange between liquid and steam. The utility model has the advantages of high heat exchange efficiency, small heat loss, compact and light structure, small floor area, wide application, long service life, etc. Under the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tube heat exchanger, the floor area is one third of the tube heat exchanger, and the heat recovery rate can be as high as 90%.

The All Welded Plate Type Heat Exchanger use corrugated sheet as heat transfer components.This is one new set of detachable heat exchanger and shell and tube heat exchanger with the advantages of a high efficiency heat exchanger.