About technology

BIOSULFEX®PROCESS

  • H2S removal efficency above 99,9%, few ppm on the outlet,
  • BIOSULFEX® produces no sewage,
  • Running costs: even less than 3€ per 1000m3 biogas,
  • Eliminates the sulfur compaunds emission into the atmosphere,
  • The device designed and manufactured according to individual customer requirements,
  • Only by-product is non-toxic sulphur pulp,

BIOSULFEX® is leading technology for treating the biogas before gas engines, burners etc. Uniqe for its extremely low pressure drop. Optionally it can also remove dust and siloxanes from gas.

More about Biosulfex

Innovative group
PROMIS

Innovative group PROMIS has the rights for these commercially known technologies.

BIOSULFEX®

FOR DESULFURIZATION OF BIOGAS AND/OR OFF AIR

A leading technology for treating the biogas before gas engines, burners etc. Unique for its extremely low pressure drop. Optionally it can also remove dust and siloxanes from the gas.

MULTICAT®

FOR COMPLEX TREATING THE ASSOCIATED GAS TOGETHER WITH OIL

Best for small oil and gas wells. It is unique for its easy removing H2S from the crude oil before transportation.

BIOSULFEX®

FOR DESULFURIZATION OF NATURAL AND RAFINERY GAS

A technology for removing not only H2S but also mercaptanes, organic sulfides etc. Uses two catalytic solutions.