Evonik launches next-generation biofuel component at Marl, Germany
With a biological version of a premium antiknock agent in its portfolio (methyl tert-butyl ether, or MTBE), Evonik now offers oil companies a new option for significantly increasing the biocontent of their fuels and reducing their carbon footprint. "Bio-MTBE is the only commercially available, next-generation biofuel component for gasoline in Germany," explains Dr. Rainer Fretzen, who heads the Performance Intermediates Business Line at Evonik. "And it doesn't compete with food production, either." Bio-MTBE is produced in Marl (Germany) along with conventional MTBE.
Evonik produces Bio-MTBE from isobutene and biomethanol. Because it is made from raw glycerine, which is itself a co-product of the biodiesel manufacturing process, biomethanol is classified as a waste product according to the EU Renewable Energy Directive (RED)—doubling its value for determining bioenergy content. That makes Bio-MTBE a promising option for fuel manufacturers looking to meet EU specifications for biofuel use and CO2 reduction.
MTBE has been a trusted antiknock agent for decades, and Bio-MTBE possesses the same technical advantages as its conventional counterpart: high energy density (86 percent of gasoline), low vapor pressure, low oxygen content, and very low solubility in water. That translates to excellent compatibility with other gasoline components and to its well-known positive effect on gasoline quality. It also means that Bio-MTBE can be handled safely in refineries and storage tanks and be conveyed by pipeline.
While Evonik has primarily sold Bio-MTBE in Germany and the Netherlands, implementation of EU directives in other member states promises additional growth potential for this next-generation biofuel component. If needed, Evonik could shift the full capacity of its plant (550,000 metric tons per year) over to production of Bio-MTBE.
Latest news
thyssenkrupp Uhde selected for Elyse Energy’s Biomass-to-SAF project in France
Elyse Energy BioTJet project© Elyse Energy. Proven PRENFLO® gasification turns biomass into valuable syngas for Sustainable Aviation Fuel (SAF)
BASF commissions 54-megawatt water electrolyzer at it's Ludwigshafen site
BASF SE, Ludwigshafen →Annual capacity of up to 8,000 metric tons of hydrogen. Key step in the ramp-up of products with a reduced carbon footprint. direct integration of the technology into a chemical production environm...
Moeve and Exolum invest close to 300 million euros in new infrastructure at the Port of Huelva to help drive the energy transition
The companies announce the construction of new loading and unloading facilities that will connect to the upcoming 2G biofuel plant, set to become the largest 2G biofuel complex in Southern Europe
Técnicas Reunidas will carry out the engineering services to develop one of Europe’s largest green methanol plant
The facility, with a production capacity of 140,000 tons per year, will combine biogenic carbon from a biomass cogeneration plant with renewable hydrogen to produce renewable methanol.