IEA Bioenergy Task 39 releases new report on feedstock-to-biofuels

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Type of post: NEWS IN BRIEF.

IEA Bioenergy Task 39 (transport biofuels) commissioned India to lead a study on “Feedstock-to-biofuels”, especially a biomass supply chain assessment for the production of 2nd Generation (2G) ethanol, to help understand the developments in India and other groups/member countries. The study mainly focussed on biomass availability, prevalent biomass supply chain approaches, and different process schemes, including the type of pretreatment technologies used by 2G ethanol technology developers. Furthermore, the study included life cycle analysis and environmental impact assessment to identify the GHG emissions and energy consumption hotspots during the lignocellulosic bioethanol production process.

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UPM Lappeenranta Biorefinery

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Nombre / Name UPM Lappeenranta Biorefinery Empresa / Company UPM Biofuels  ( www.upmbiofuels.com ) Localización / Location Lappeenranta (Finland) Categoría / Category Comercial / Commercial Estado / Status Operación / Running Plataforma / Platform Aceites /  Oil Materia prima / Feedstock Tall oil Producto / Product Biodiésel  / Biodiesel Puesta en marcha / Start-Up Enero 2015  / January 2015 Figure 1. UPM Lappeenranta Biorefinery (extracted from UPM Biofuels webpage) La primera biorrefinería del mundo que produce biodiesel a partir de residuos forestales inició su funcionamiento comercial en enero de 2015. La instalación está localizada en el mismo enclave que la planta papelera Kaukas de UPM en las orillas del lago Saimaa en Lappeenranta al sudeste de Finlandia. La capacidad de la planta es de 100.000 de toneladas al año y emplea a un...
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Mitsui Chemicals, Neste and Toyota Tsusho join forces for industrial production of biobased plastics and chemicals

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Versión en Español Type of post: NEWS IN BRIEF. Mitsui Chemicals , Neste and Toyota Tsusho have joined forces to enable Japan’s first industrial-scale production of renewable plastics and chemicals from 100% biobased hydrocarbons. Press release: “ Neste, Mitsui Chemicals and Toyota Tsusho collaborate to start Japan'sfirst production of renewable plastics from 100% bio-based hydrocarbons ”, 20/05/2021. Related post: “ Neste RE – Neste launches a 100% renewable and recycled raw material for plastics and chemicals production ”, 01/12/2020. In this collaboration, Mitsui Chemicals will use Neste RE, 100% biobased hydrocarbons produced by Neste, to replace a part of the fossil feedstock in the production of a variety of plastics and chemicals at its crackers within Osaka Works during 2021. In doing so, Mitsui Chemicals will become Japan’s first company to use biobased feedstock in its crackers. The introduction of Neste-produced biobased hydrocarbons as feedstock will allow Mitsui ...
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Biobased polyolefins - Biobased Polyethylene (bio-PE)

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Versión en Español Section: BIOBASED PLASTICS Series: Biobased Vinyl Polymers. - Biobased Polyethylene (bio-PE). Biobased Polyethylene (bio-PE) / Green Polyethylene / Renewable Polyethylene - Its biobased carbon content can reach 100%. - Renewable resource . It is produced from renewable biomass feedstocks as sugars or vegetable oils. - It reduces GHG emissions. Each ton produced captures and sequesters CO 2 from the atmosphere. - 100% drop-in . Chemically identical to its petrochemical counterpart. It has the same processing characteristics as fossil PE, therefore, it can be processed in the same equipment. - Non-biodegradable . It cannot be composted or biodegraded. - Thermoplastic . It can be molten and remoulded into the desired shape. - It can be recycled and processed into new bio-PE products using conventional technologies without requiring additional investments. - Building block or monomer: biobased ethylene . ...
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Alcohol-To-Fuel

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Type of post: OVERVIEW. Introduction Bioethanol produced from fermentation of sugar based crops is the major product of the biofuels industry [1]. But, ethanol is not a “drop-in” solution and requires substantial changes in refining or distribution infrastructure. The properties of this alcohol (an oxygenated single molecule) are largely different than those of gasoline, diesel and jet fuel blendstocks (mixtures of hydrocarbons), leading to problems in blends. Ethanol can cause corrosion problems in transport pipelines that were designed to work only with gasoline. In the specific case of the aviation fuel, there are stricter quality requirements than fuels used in road transport. Ethanol shows low compatibility as a blendstock for aviation fuel because of its high volatility and water absorption and low flash point and energy density. Butanol is not as incompatible as ethanol, however, it still poses unacceptable safety risks due to its low flash point and high volatilit...
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Praj starts up its demo biorefinery based on Enfinity technology

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Last December, the Blog reported about several agreements to set up cellulosic ethanol biorefineries in India (see post ). Praj participates in three of them as technology partner of two Oil Marketing Companies (BPCL and IOCL). Its second generation ethanol platform is called Enfinity and it is based on an integrated biorefinery approach. The company has just announced the achievement of an important milestone regarding to the scale up of the technology: the successful completion and start-up of its “smart biorefinery” at demonstration scale (see press release ). In 2009, Praj inaugurated the Cellulosic Ethanol Pilot Plant at Praj Matrix (R&D centre in Urawade). Pilot plant trials validated work done at laboratory scale. Continuing its effort in bringing new technologies to the ethanol industry, it decided to scale up the pilot plant and built a 2G commercial demo plant in 2012. According to some references, the commissioning had been targeted by 2nd half 2014. However, it ...
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