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Etanol de la fibra del grano de maíz – Las tecnologías 1,5G a estudio

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Fecha de publicación: 26/04/2017 Última actualización:  26/04/2017 Introducción [1,2,3] Una instalación de primera generación (1G) produce bioetanol mediante la fermentación de azúcares procedentes de la caña de azúcar, la remolacha azucarera o semillas de cereales, mientras que una instalación de segunda generación (2G) emplea los azúcares que se pueden encontrar en la biomasa lignocelulósica (residuos agrícolas, cultivos lignocelulósicos…). Se dice que la hibridación de las instalaciones 1G con tecnología 2G es el futuro para los biocombustibles 2G en aquellos países que ya han desarrollado una infraestructura fuerte para producir bioetanol. La hibridación permite producir etanol más competitivo en coste usando residuos agrícolas que previamente no tenían valor e integrando toda la cadena de valor. En este contexto, hay un modo especial de hibridación que aprovecha los azúcares celulósicos escondidos en la fibra del grano de maíz. Conocida comúnmente como Generac...
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Mura begins construction works on its first commercial-scale advanced recycling plant in Teesside

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Versión en Español Type of post: NEWS. Mura has announced that construction has started on the world’s first commercial-scale plant to use its HydroPRS process in Teesside (UK). HydroPRS (Hydrothermal Plastic Recycling Solution) is an advanced technology for plastic recycling. Press release: “ Mura Announce Teesside Project Commences Build & New Partnerships ”, 25/03/2021. Figure 1. Simplified diagram of the Mura process The Teesside plant is expected to be operational in 2022. It will be able to process 80,000 tons of plastic waste per year. On completion, it will have the capacity to avoid up to 120,000 tons of CO2 emissions per year, compared to incineration of the same plastic waste. The project will form the blueprint for a rapid global rollout that will see one million tons of capacity in development worldwide by 2025. Sites are planned in Germany, the US and Asia. Mura’s proprietary HydroPRS process, utilising Cat-HTR technology (developed and owned by Licella Hol...
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STC acquires DuPont’s G2 ethanol technology assets

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Versión en Español Type of post: NEWS IN BRIEF. Sustainable Technology Corporation (STC), a subsidiary of Petron Scientech Inc. , has completed the acquisition of DuPont’s 2G ethanol technology assets, capable of commercially producing ethanol from cellulosic biomass. Ethanol Producer Magazine: “ Sustainable Technology acquires DuPont’s G2 ethanol technology ”, 18/10/2019. Figure 1. Logo of STC The acquired assets include all associated intellectual property and patents including that for process design and the zymomonas ethanologens . The acquisition of this technology by STC allows Petron Scientech to expand the family of renewable fuels and chemicals technologies that it licenses and provides (biofuels, olefins from alcohols, ethylene oxide, ethylene glycol, PE, EDC and SBR). STC plans to license the technology globally, including in biorefineries under development by BioChem USA LLC (see “ BioChem USA to set up a biorefinery in the Indian state of Gujarat ”, 6/...
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Mercurius Biorefining plans to establish pilot and demo plants in Queensland

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Type of post: NEWS. Queensland University of Technology (QUT) is testing a novel technology called REACH which has been developed by the US company Mercurius Biorefining (Mercurius) to convert biomass into jet and diesel fuels. On 20 th February, the Minister for State Development, Manufacturing, Infrastructure and Planning of Queensland (Cameron Dick) joined the CEO of Mercurius (Karl Seck) at Brisbane’s QUT Centre for Tropical Crops and Biocommodities (CTCB) to view the results of this scientific testing and discussing a plan to establish a pilot plant in Queensland area (see media statements , 20/2/2018). Plans for establishing pilot and demo plants The REACH technology could enable the manufacturing of renewable jet fuel and diesel made from sugarcane waste across Queensland under a project supported by the State Government. During the visit, Karl Seck underlined the company’s intention to use the State of Queensland as its biomanufacturing hub. They selected it a...
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Shell Chemical to produce renewable surfactants for Henkel's laundry detergents

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Type of post: NEWS IN BRIEF. Henkel and Shell Chemical LP have agreed to a five-year collaboration to replace up to 200,000 tons of fossil feedstocks used in the manufacture of surfactants with feedstocks that are based on renewable raw materials. The renewable-based surfactants will be used in Henkel’s laundry product brands, including many varieties of Persil®, Purex® and all® brands. Surfactants are an ingredient in cleaning products that help lather and lift dirt. Press release: " Henkel signs agreement with Shell on renewable-based ingredients for Persil®, Purex® and all® brands ", 17/01/2023. Figure 1. Shell Chemical to manufacture renewable surfactants for Henkel Shell estimates that replacing up to 200,000 tons of fossil feedstocks with renewable feedstocks has the potential to reduce greenhouse gas emissions by up to 120,000 tons of CO2eq over the length of the five-year agreement.  Starting in 2023, up to 200,000 tons of renewable feedstocks will be used by Shell du...
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