OKURA INTEX CO., LTD.  JAPAN    E-mail ; okura@okuraintex.co.jp  okuraintex@aol.com

WHOLE WELDED FLAT PLATE TYPE HEAT EXCHANGER(THIN PLATE) FOR GAS-GAS/AIR
 AS AIR PRE-HEATER, HEAT RECOVERING UNIT

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For catalyst type deodorizer

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Characteristics

Thin plateit 0.6`t 2.3 m/mj for exhaust gas- gas/air

Due to flat plate, very compact and light weightB

By combination of element and unit, high efficiency heat exchanger can be possible.

Due to the structure of emboss treatment and the spot welding, Aabsorb heat expansion and prevent stress change of shape or broken

Due to plat plate element, Adust adhesion is low and pressure drop is low.. Inside cleaning is also easy.

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Application

Waste gas heat recovery of exhausted gas
Steel and metal Industries
Asphalt recycling plant
Paper and pulp industries
polluted sludge disposal plat
Oil refinery plant
De-nitration equipment or  De-odorizing equipment
Catalyst type De-odorizing equipment

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Pressure

MAX 30kPa

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Optional Accessory

Spray nozzles
Root blower
Dust removal equipment

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These heat exchanger have been manufacturing and supplied since 1975, the total supplied units
is more than 1,000 units until now.   Comparing to tube type heat exchanger, the unit size is about
half and the price is also about half price. that is, the heat exchanger is most popular type in japan.
However, the limitation of the using application is within Max. 600 deg. C at 3,000 mmAq and
Max. 900 deg. C at 500 mmAq  due to thin element thickness.
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For KP furnace in glass mfrg. co.

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For town scale incinerator with dust removal equipment

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Structure of elments

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Reference of layout

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1.@Glass Mfrg Co.,  weight@13@ton

2.@Oil refinery plant@,@@weight@14.6@ton

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3.@Paper Mfrg Co.   weight@12.5@ton

4.@Oil refinery Plant@@@weight@19@ton

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