AXIS INDUSTRIAL ETHYLENE OXIDE GAS SCRUBBERS
1 / 6Pages

AXIS INDUSTRIAL ETHYLENE OXIDE GAS SCRUBBERS Main Parts EO exhausted gas scrubber system is composed by below parts      EO gas-water separator Level I, Level II & Level III acid washing tower Gas Filter Unit Alkali Neutralization tank Acid Liquid Match Tank, etc. .The system allocated kinds functions anti-acid(anti alkali) pump,valve,tube,fan,air channel and controller system. To finish the acid liquid spraying and washing,acid-alkali neutralization,exhausted gas emission, liquor transfer functions.This system is linkage with EO Sterilizer washing process. That is when the gas exposure stage is finished,the sterilizer is in washing process, the sterilizer must send a single(standard single,such as switch single,coded single,etc),the residual gas treatment will start after received this

The whole scrubber system is automatically controlled by PLC, and dynamic displayed on the touch screen.

Main working process When the sterilizer begin washing,this system is started.The input EO must be through the gas-water separator,then into the Level I washing tower, EO contact fully with the acid,and react with the water,EO gas is absorbed. After the Level I process, the residual EO enter into the Level II washing tower, to be absorbed by second time .After twice absorption,then enter into Level III washing tower.Then the final gas go through the filter unit and fan system and enter into the atmosphere. When the product of the washing tower ethylene glycol is saturated, the acid liquid...

2.There are two main factors must be controlled:The PH of the acid liquid and the degree of the saturation for the glycol. The acid liquid is generally 1%~5% dilute sulphuric acid,the PH is less than 1.5,if bigger than this,there needs add the acid.Generally 1m³ water can absorb a determined value EO,when the EO consume is bigger than this,there need change the acid liquid in the acid tank. 3. After the treatment system,the clarify rate for the EO is more than 99.9% IV. The treatment system is customized according to customers’ requirements and the local governments’ standard.Different...