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LABSORB™ Regenerative SO2 Scrubbing System

Three different images of the LABSORB Regenerative SO2 Scrubbing System Technology, which redcues costs and eliminates excess scrubber water discharge.


Inproheat Industries is proud to represent BELCO®, a division of DuPont Clean Technologies, and its revolutionary LABSORB™ Regenerative SO2 Scrubbing System technology.   

LABSORB™acts as an SO2 removal process from gas flows that reduces web scrubbing costs while controlling emissions simultaneously. Furthermore, scrubber water discharge that commonly comes from web scrubbing systems is also almost completely removed by LABSORB™.

The use of LABSORB™ regenerates the process reagent, which can be reused, along with over 90% of high concentration SO2 steam. The steam can be added to existing sulfuric acid plants and sulfur recovery units or it can be re-sold to pulp and paper, chemical, refining, and fertilizer industries as elemental sulfur, sulfuric acid, or commercial-grade liquid SO2. 


SO2 Removal Process Flexibility

LABSORB™ offers a flexible SO2 removal process that operates effectively with a variety of flue gas sources.

High SO2 Recovery Rate

LABSORB™ is most effective when it is applied to flue gases that contain a high concentration of SO2. The higher the SO2 level that exists in the flue gas, the more of it that LABSORB technology can save.

Compatible with Emission Regulations

By using LABSORB™, clients can be assured that it will within the toughest emissions guidelines.


LABSORB™ is most compatible with applications like power boilers, power generation, metallurgical plants, sulfuric acid plants, sulfur recovery units, and FCCU Regenerators and exists in many big-scale installations across the United States and Europe.


BELCO®, A Division of DuPont Clean Technologies