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Environmental Equipment

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What do I do if the biological deodorization tower doesn't seem to be removing the odor?
Check and confirm the irrigation and specified volume are in order. The bacteria may weaken or die if operation is suspended for a long time. Continue to irrigate regularly during periods when the deodorizer is not in operation. If the order is still not removed after the irrigation volume is adjusted properly, please carry out the adhension of activated microorganism bacteria operation.
What do I do if the activated carbon absorption tower doesn't seem to be removing the odor?
The activated carbon probably needs to be replaced. Please contact the persons in charge at our offices.
What do I do when the removal efficiency declines?
Please consider the following possible causes.

・The cleaning fluid has deteriorated.
Please check the cleaning solution density' concentration and pH. Adjust as necessary.

・The gas volume is too high.
If the gas volume is not within the specified range, please adjust the damper accordingly.
What do I do if the pressure loss in the cleaning tower is abnormally high?
Please consider the following possible causes.

・Is the Gas volume too high?
Adjust tighten the duct damper in the duct to adjust the flow to ensure the gas volume stays within specified range.

・Is there an internal blockage?
If you think there is an internal blockage, please clean as instructed below:
Filling Type Scrubber (TRS model) :the filling and mist catcher
Sieve Tray Scrubber (SBS model) :the Sieve tray and mist catcher
Spray Tower Scrubber (TBS model) :the rectification grid and mist catcher

・Is there too much cleaning fluid?
Reduce the amount of cleaning fluid in the equipment.
How should I go about it when I want an estimation on an scrubber or deodorizing device?
Main features of the products are listed below.
■Wet type Scrubber

Filling Tower Type scrubber(TRS-F model・TRS-G model)
Most suitable for processing both low and high concentrations of gas with a wide range of variable airflow.
It is not suitable for gases mixed with dusts.

Horizontal Filling Type scrubber(SYS-E model)
Can be installed where vertical types towers are not suited to be installed.
Most suitable for processing both low and high concentrations of gas with a wide range of variable airflow.
It is not suitable for gases mixed with dusts.

Bubbling(Sieve tray)scrubber(SBS-B Model)
Suitable for processing low to medium concentrations of gas with mixed-in dust.
The airflow may be varied within the range of 70% or more than the specified amount of airflow.

Bubbling (movable sieve tray) Tower Type Scrubber(SCB-A Model)
Suitable for processing low to medium concentrations of gas with mixed-in dust.
The airflow may be varied within the range of 30% or more than the specified amount of airflow during the operation of the sieve tray.

Spray Tower Type Scrubber(TES Model)
Suitable for processing low concentrations of gas.
Able to cope with all air flow variations.
Suitable for processing gases mixed with dusts.

Rotary Scrubber
This equipment removes white smoke resulting from heated acid.

■Deodorizing Device

Activated Carbon Filter Deodorizing Device(SAF Model・SAY Model)
One touch changing activated carbon cartridge type.
It is possible to select the activated carbon for the particular odor to be neutralized.

Activated Carbon Absorption Tower(AC Model)
It is able to cope with a variety of odors due to the physical absorption of the activated carbon
The only maintenance required is to changing the tower's activated carbon and ventilator drive.

Biological Deodorization Tower
Operational maintenance is exceedingly simple. Only irrigation of the biological material and pH maintenance is needed.
The running costs are extremely low as it uses neither chemical liquid nor absorbents.
As it does not use any chemicals it is environmentally friendly.

Mist Collector

Mist Separator(TMC Model)
This equipment uses an inertia collision method to separate the gas from mist.
How should I go about it when I want an estimation on an scrubber or deodorizing device?
Please have the following information ready and contact your nearest office.
■Name of the main processing gas and its concentration (odor intensity)
■Names of other gases accompanying with the main processing gas・their concentrations
■Gas volume (air flow)
■Temperature conditions
■Gas discharge concentration required.
■Cleaning liquid type・temperature・concentration
■Equipment location・dimensions
■Static pressure required for the ventilator
■Electrical power supply voltage・frequency cycle in Hz
■Range of construction
※For business office information, please click here.

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