Braskem S.A. (Philadelphia, Pa.) is expanding its production capacity of green ethylene, the main feedstock derived from sugarcane ethanol, which is used in the production of renewable resins. These materials can therefore claim to capture CO2, a greenhouse gas. This raw material is produced at the company’s plant in Triunfo, Rio Grande do Sul, whose capacity will be increased from the current 200,000 metric tons per year (m.t./yr) to 260,000 m.t./yr. The expansion project, budgeted at $61 million, will be rolled out in 2021 and should be concluded in the fourth quarter of 2022.
“The increase in biopolymer capacity and production reflects healthy growth in demand from society and our partners for sustainable products, which has increased significantly in recent years. It’s also a strong signal of Braskem’s commitment towards sustainable development which reflects the values of our supply chain partners and our customers. Our business expansion aims to consolidate Braskem’s leadership of the biopolymers market,” said Marco Jansen, global biopolymers leader at Braskem.
Braskem’s analysis of the production of biopolymers from sugarcane started in 2007 at the Technology and Innovation Center in the Triunfo Petrochemical Complex, the sector’s largest and most modern research complex in Latin America. The company invested US$290 million in building the industrial unit and, in 2010, unveiled the world’s first polyethylene (PE) produced from renewable resources on an industrial scale, currently represented by the “I’m green” bio-based brand.
“It is no longer possible to think of a business model that does not consider production processes with the least environmental impact and circular economy practices. The world has numerous challenges ahead, such as climate change and the availability of natural resources like water. As an important driver of development in diverse economic sectors, Braskem assumes joint responsibility for helping the market to move in the right direction,” added Jansen.
Braskem’s renewable resins maintain the same quality and versatility of a fossil-based product, but with the advantage of capturing, during the production stage, up to 3.09 tons of CO2 per ton of polyethylene produced and up to 2.1 tons of CO2 per ton of renewable EVA produced. Given that the product has been manufactured by Braskem for 10 years, the company estimates that the solution has averted the emission of 5.54 million tons of CO2 during this period.
The expansion of biopolymer production capacity will reduce 185,000 m.t. of CO2 from Braskem’s target to become a carbon neutral company by 2050 . “Carbon neutralization is one of the most viable paths to minimize the impacts of climate change. Hence, increasing our production of plastic derived from sugarcane will bring significant gains both for us and our clients around the world in terms of sustainability,” says Jansen. He also stated that all the steps involved in the process to expand Braskem’s green ethylene production capacity will continue without causing any interruption to current production, and clients will be served normally.