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Popular Posts

Glucaric acid biorefineries

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Publication date: 14/12/2015 Last update: 24/05/2017 Description 1,2,3,4 D-Glucaric acid, also called saccharic acid, is a chemical compound with formula C 6 H 10 O 8 and member of a large family of molecules known as oxidized sugars. It is a naturally occurring aldaric acid, typically found in small amounts in a variety of fruits and vegetables. It is a highly functionalized compound with four chiral carbons and a plethora of reaction pathways. Its commercial potential was unveiled in the report “Top Value Added Chemicals from Biomass” from the Department of Energy of USA which described its use as a building block for a number of polymers, including new nylons and hyperbranched polyesters. Process technologies 1,3,4,5,6,7,8 The synthetic preparation of D-glucaric acid dates back to a report of Sohst and Tollens (1888) who carried out the nitric acid oxidation of D-glucose to D-glucaric acid. Current methods for its production are based on this process and in...
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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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Biofuels from algae

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In my opinion, the production of biofuels and biobased chemicals from algae is one of the most fascinating topics in the sector of the biorefineries and it will be one of the niches of opportunity with highest potential in the medium and the long terms. This post pretend to be a very basic approach to the topic Algae-to-Biofuels through three general key points. Algae 1,2,3,4,5 Algae include a wide variety of photosynthetic organisms capable of transforming light, water and specific nutrients into products that can be used with commercial and industrial purposes. We can say that algae are sunlight-driven factories with potential to convert CO 2 into biofuels, high-value biochemical, food and feed. There are four algae cultivation technologies currently in use for commercial algae cultivation and proposed for algal biofuel production: extensive or open ponds, intensive or raceway ponds, closed photobioreactors in many designs and closed fermenter systems. Algal biof...
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Profile: DADTCO – Small-scale processing for the cassava revolution in Africa

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Introduction The Blog has recently launched a new section about small-scale biorefining , a platform to promote small-sized biorefinery concepts and highlight their importance for the bioeconomy (it is complemented by a LinkedIn Group to share information and experiences). One of the resources available in the section is a list with references of companies and projects related to this field. This list will include a short overview and a link to a monographic post (profile) featuring in detail the company or the project. This post about Dutch AgriculturalDevelopment & Trading Company BV (DADTCO) is the first of the series. The company Web page: https://dadtco-philafrica.com/ . Twitter: @dadtconl. Facebook: Dadtco. DADTCO is a social enterprise pursuing poverty alleviation with entrepreneurial zeal, business methods and innovative courage. It was established in The Netherlands in 2002. It has its support office in that country and local offices in Nigeria, Mo...
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Perfil: DADTCO – Procesado a pequeña escala para la revolución de la yuca en África

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Introducción El Blog ha lanzado recientemente una nueva sección sobre biorrefino a pequeña escala , una plataforma para promocionar conceptos de biorrefinería a pequeña escala y resaltar su importancia para la bioeconomía (se complementa con un Grupo de LinkedIn para compartir información y experiencias). Uno de los recursos disponibles es una lista con referencias de empresas y proyectos relacionados con este campo. Esta lista incluirá un breve resumen y un enlace a una entrada monográfica (perfil) describiendo en detalle la empresa o el proyecto en cuestión. Esta entrada sobre Dutch Agricultural Development &Trading Company BV (DADTCO) es la primera de la serie. La empresa Página web: https://dadtco-philafrica.com/ . Twitter: @dadtconl. Facebook: Dadtco. DADTCO es una empresa social que trabaja por la mitigación de la pobreza con celo emprendedor, métodos de negocio y coraje innovador. Fue fundada en Holanda en 2012. Su oficina principal está en ese país ...
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