BIOSULFEX®

Oczyszczanie biogazu metodą BIOSULFEX®

One of the most modern and ecological methods of biogas desulfurization is the BIOSULFEX® technology, patented by the Innovative Group PROMIS.

BIOSULFEX® is an ecological and effective way to purify biogas for sewage treatment plants, agricultural biogas plants, landfills and other biogas producing enterprises, which in order to use the gas for heat and electricity production, are looking for an effective way to desulphurize biogas (reduce moisture, the content of dust and siloxanes).

Biogas purification eliminates the risk of poisoning with toxic hydrogen sulfide, improves the efficiency of biogas combustion as a fuel and increases its calorific value. Biogas desulfurization also reduces the operating costs of the gas generator and boilers, eliminates corrosion of fittings, pipes and other heating elements. It also prevents the release of environmentally harmful sulfur oxides into the atmosphere.

BIOSULFEX® is an effective technological process that removes hydrogen sulfide in a wide range of concentrations (up to 20,000 ppm) to a level of several ppm. Additionally, it may be equipped with modules that remove humidity, dust and siloxanes, which in turn improves the service life of cogeneration units behind the biogas purification station.

Biogas desulfurization using the BIOSULFEX® method involves the conversion of hydrogen sulfide to elemental sulfur. The only by-product of this process is non-reactive and non-toxic sulfur pulp, which consists of elemental sulfur and water. Sulfur pulp can be used for example to produce a fertilizer (agrosulfur). BIOSULFEX® technology does not produce harmful wastewater or gases. The technology is environmentally friendly.

BIOCAT® catalytic concentrate for biogas purification

BIOCAT® - Oczyszczanie biogazu metodą BIOSULFEX® Unlike traditional desulfurization methods (in a fixed bed or water with bacteria), the BIOSULFEX® technology uses a unique BIOCAT® catalytic concentrate in powder form, unique in Poland and in the world. BIOCAT® converts hydrogen sulfide into sulfur pulp, which is the only by-product of the process. BIOCAT® is non-toxic, easy to store and transport, delivered in hermetically sealed buckets.

Advantages of biogas purification with BIOSULFEX® technology

Modern method

  • Desulfurization efficiency up to > 99% (even several ppm),
  • A device designed and manufactured for the individual customer,
  • Compact device, made of high-quality materials,
  • The device does not require constant operation and is easy to maintain,
  • Possibility to add additional modules for removing humidity, dust and siloxanes,
  • Possibility of device servicing,
  • Low flow resistance on the device < 20 mmH2O,
  • Polish technology protected by patents,
  • Environmentally friendly technology,
  • Does not produce sewage,
  • Does not emit harmful substances into the atmosphere,
  • The only by-product is sulfur pulp, which can be used as a valuable fertilizer component - agro-sulfur.

Economical, cost - effective solution

  • Low operating costs, as low as PLN 0,01 per 1 m3 of gas,
  • Possibility to design and manufacture a multi-speed device, which allows for more economical operation in periods when there is no full load or when sulfation is lower,
  • Free analysis of BIOCAT® catalytic concentrate,
  • Free biogas analysis during an on-site visit,
  • Approximately 50 devices were produced and launched,
  • If used properly, the devices can have a service life of > 10 years,
  • Numerous references of devices for biogas flows from 50 m3/h to 2.250 m3/h.