The Material of Aerator Kuh Kai

Photograph: Advanced Industrial Science and Technology (AIST) (Kagawa Prefecture)

Brewing (miso) plant

Aerator KUH KAI 24 units

Food industry (ham) drainage

KUH KAI was introduced because offensive odors were generated due to sludge flocculation on the tank bottom (Inflow 600m3/day)

Raw water BOD after removal of sludge on the tank bottom: 2,200ppm → inflow at 1,400ppm after pressurized floatation, 48 KUH KAIs introduced in aeration tanks.

Food industry (freezing) drainage

KUH KAI was introduced due to diffuser corrosion (100m3/day)

8 KUH KAIs introduced (October 2010, 2 units in raws water tank; June 28, 2011, 6 units in aeration tanks and an inverter(11kw).

※Power improvement : 18.5%

Existing diffuser corroded and damaged due to clogging

KUH KAI installation condition

Operation in a aeration tank running condition

Aerator Performance Comparison

KUH KAI delivery record

over 300 (at March 2014)

Treatment of industril effluents

※Can be used at facilities troubled by animal oil and fat,persistent substances and offensive odors, etc.

Organic discharge:

Food (processing, freezing, etc.,) / beverage (including dairy and brewery) / livestock (night soil, etc.), etc.

Inorganic discharge:

Plant (dying, papermaking, semiconductors, liquid crystals,etc.) / chemical plant (pharmaceutical, printing, etc.) / ther-mal discharge from power plants or steel manufacturers and its cooling / linen supply, etc.

Treatment in production line

※Superior in stirring and gas-liquid mixing, 　can be used in various fields.

Food/beverage plant (two liquid-mixing), etc.Chemical/pharmaceutical plant (chemical reaction), etc.

Gas absorption/degassing, etc.

※Dissolution of harmful gas into liquid 　or diffusion and removal from liquid.

Stirring for neutralization

Effective mixing of undiluted solution and reagent such as undiluted solution and pH preparation reagent.

Other

By running KUH KAI before shipment at a fish farm,Tightening effect on fish meat can be expected.

※The KUH KAI can be used in a wide variety of industries other than the above. First, please contact us.