HoSt is a technology provider for biogas plants and a supplier of biogas upgrading systems based on membrane technology. The membrane modules are arranged in 3 stages. In this patented design the permeate gas from the different stages is recirculated to obtain a high methane recovery with low loss.
GM Green Methane is an Italian provider of biogas upgrading equipment based on chemical absorption. The biogas is washed in a countecurrent arrangement with a water solution of Potassium Carbonate. Methane losses are below 0,1%.
Hitachi Zosen Inova BioMethan GmbH is a supplier of biogas upgrading systems based on amine scrubber or membranes. Hitachi Zosen Inova BioMethan GmbH also offer optional technologies to enable the upgraded gases to be processed further.
PRODEVAL is a French company specialised in the treatment and recovery of biogas issued from the methanisation of organic waste, since 1990.
The VALOPUR® TREATMENT is a process where methane is separated from the other compounds (carbon dioxide, water, oxygen…). It is based on the use of high performance membranes which make it possible to reach a purification rate of >99 % and a quality of biomethane that complies with the standards required for injection into the natural gas network.
EnviTec Biogas AG covers the entire value chain for the production of biogas and biomethane. The company markets the EnviThan biogas upgrading technology based on membrane separation.
Puregas Solutions deliver turnkey biogas upgrading solutions based on chemical scrubbing. The CApure process recovers >99.9% of the available methane in the raw biogas, maximising the biomethane yield whether for renewable natural gas, grid injection, CNG for vehicle fuelling, virtual pipelines or bioLNG.
Malmberg is a Swedish cleantech company with complete solutions in the fields of water treatment, biogas, geothermal energy and drilling.
For the biogas business area Malmberg covers all aspects in biogas upgrading meaning process and mechanical expertise in converting low grade biogas to high grade biomethane energy output. Expertise includes gas to grid injection and vehicle fuel filling station technology.
For more info on the company visit www.malmberg.se
EnviTec Biogas AG covers the entire value chain for the production of biogas – including the planning and turnkey construction of biogas plants as well as their commissioning.
Envitec Biogas AG offers biogas upgrading based on membrane technology – SEPURAN® Green by Evonik
DMT Environmental Technology offers solutions within water treatment, gas desulphurisation and biogas upgrading. The upgrading technology is based on membrane separation.
Pentair Haffmans’ biogas upgrading technology based on membrane separation in combination with a cryogenic system recovers 100% of the CH4, completely eliminates the harmfull ‘methane slip’ and CO2 as by-product can be recovered for use in a variety of applications.
BTS Biogas is the largest provider of biogas plants in Italy and is a pioneer in this sector. BTS Biogas is a supplier of two biogas upgrading technologies, bioMETANM based on membrane separation and bioMETANW based on water scrubbing.