Biogasclean Biological Desulphurization & Methanization System

In partnership with Biogasclean A/S Denmark, T Energy Industries has been providing biological desulphurization scrubber system for H2S removal from biogas for power generation.

Biogasclean is a leading supplier of biological desulfurization and methanation systems with more than 340 plants in operation or under construction in +40 countries.

Our mission is to contribute to the transformation from fossil fuels to renewable energy by development and supply of innovative solutions for efficient production of biogas and e-fuels in industrial scale.

Find out more about Biogasclean here.

We are well established in Malaysia and Singapore, do contact us for more information.

Malaysia

Singapore

Biogasclean supplies a full range of biological H2S removal systems

Biogasclean has developed two different technologies – BTR and MBR – and offer three different types of gas cleaners so it is possible to choose the best solution for your project. The gas cleaners can be designed to handle any flow and H2S content in the raw biogas and can be installed at greenfield projects or refurbishment of existing plants. Typically the H2S is reduced to 50-250 ppm but Biogasclean can reduce to other values if required.

KLK Changkat Chermin – Biogasclean QSR

Bio Trickling Reactor (BTR) – How it works

In a BTR, the biogas is forced through one or more process tanks with a packing material. The microbes grow on the surface of the packing material forming a biofilm. The H2S in the biogas is transferred from the gas phase into the biofilm, where is used as energy source by the bacteria which oxidize H2S to sulfate and elemental sulfur.

The bacteria are aerobic; they require oxygen. Therefore, atmospheric air is injected into the raw biogas or the CO2 stream at the inlet to the process tank. The scrubber liquid is trickling down the packing material and provides moisture and nutrients for the bacteria. The temperature in the process tank is kept between 30 to 50°C (86 to 122°F). The effluent from the process is a liquid fertilizer which is discharged into the outflow from the anaerobic digester.

The advantages of biological H2S removal

The H2S removal process is 100% free of chemicals and OPEX are only 10-20% of chemical gas cleaning systems. The only residue from the process is a sulfur rich fertilizer which is recycled together with the treated wastewater supplementing or replacing industrial fertilizer.

Cenergi Sua Betong Biogas Plant – Biogasclean BASIC

Kilang Kelapa Sawit Jerantut -Biogasclean QSR

Download our brochure for Biogasclean Biological Scrubber below.

Contact

Ho Vooi Toc

Mobile: +60 12-324 2665
Email: hvt@tenergyindustries.com