LanzaTech and Tadweer to explore business opportunities for transforming MSW into renewable fuel

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Type of post: NEWS IN BRIEF.

LanzaTech and the Abu Dhabi Waste Management Company ("Tadweer”, entity responsible for the development of waste management services in Abu Dhabi and a main key player that supports the adoption of the Emirate’s circular economy) have announced a collaboration to explore business opportunities to develop a large-scale conversion plant for transforming MSW into renewable fuel.


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Cellulosic ethanol – The basics: Conversion pathway - Thermochemical

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Versión en Español Section: ADVANCED BIOFUELS Series: Cellulosic ethanol - The basics: Concept and feedstocks - The basics: Conversion pathway – Biochemical - The basics: Conversion pathway – Thermochemical - Cellulosic ethanol biorefineries at commercial scale Posts: CELLULOSIC ETHANOL 1. Introduction Currently, the thermochemical conversion pathway for converting biomass resources into ethanol occupies a subsidiary position. This approach has received modest levels of support in the past. Nevertheless, it is worthwhile reviewing the concept in the framework of this series about cellulosic ethanol. The pathway involves two major steps: (1) Gasification of the lignocellulosic biomass to generate syngas. (2) Transformation of the syngas in ethanol. This second step can be carried out by chemical catalysts or fermentation (hybrid route). In contrast to chemical catalytic conversion, fermentation conversion can produce pure ethanol as opposed to a mixture ...
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ASTM approves 7th annex to sustainable aviation fuel specification D7566

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Versión en Español Type of post: NEWS IN BRIEF. The latest version of the standard ASTM D7566, sustainable aviation fuel (SAF) specification, adds a seventh annex approving a new pathway for the production of SAF. ASTM D7566 - 20 (updated May 5, 2020) - Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons. Figure 1. ASTM approves 7th annex to sustainable aviation fuel specification D7566 The specification D7566 covers the manufacture of aviation turbine fuel that consists of conventional and synthetic blending components. The Annex A7 represents the seventh approved pathway for the production of SAF: - Annex A1: Fischer-Tropsch Synthetic Paraffinic Kerosene (FT SPK). - Annex A2: Hydroprocessed Esters and Fatty Acids (HEFA SPK). - Annex A3: Synthesized Iso-Paraffinic (SIP). - Annex A4: Synthesized Paraffinic Kerosene plus Aromatics (SPK/A), - Annex A5: Alcohol-To-Jet (ATJ). - Annex A6: Catalytic Hydrothermolysis Jet (CHJ...
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Vertoro wins grant to build a lignin biorefinery in the Port of Rotterdam

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Versión en Español Type of post: NEWS IN BRIEF. Vertoro has announced that its “Goldilocks by sea” proposal won a REACT-EU grant (2 M€) to co-finance all engineering, permitting and ground works activities for a 250 ktons/year biorefinery in the Port of Rotterdam. LinkedIn post , 24/06/2021. Related posts: - “ Sainc Energy plans to build an advanced biorefinery in Andalusia ”, 13/09/2018. - “ Sekab and Vertoro to build a demo biorefinery to produce a new platform for sustainable fuels, chemicals and materials ”, 11/03/2020. Figure 1. Goldilocks oil (taken from Vertoro website) This biorefinery will convert industrial wood residues like sawdust into some 50,000 tons of cellulosic ethanol, alongside roughly 125,000 tons of lignin-based Goldilocks crude oil. The crude has multiple applications including its use as a gasifier- and cracker feedstock as well as a marine fuel. GEM (Goldilocks Enriched Methanol) offers a lower average price per calorie and improves important combustio...
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Neste and LyondellBasell enter into long-term agreement for renewable chemicals and polymers production

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Versión en Español Type of post: NEWS IN BRIEF. Neste and LyondellBasell have announced a long-term commercial agreement under which LyondellBasell will source Neste RE, a feedstock produced from biobased sources, such as waste and residue oils and fats. Press release: “ Neste and LyondellBasell agree on long-term commercial relationship to make polymers and chemicals from renewable feedstock more widely available to global brands ”, 17/06/2021. Related post: - “ LyondellBasell and Neste announce commercial-scale production of biobased PP and LDPE ”, 20/06/2019. - “ Neste RE – Neste launches a 100% renewable and recycled raw material for plastics and chemicals production ”, 01/12/2020. Figure 1. LyondellBasell’s site in Wesseling (taken from the press release) The feedstock will be processed through the cracker at LyondellBasell’s Wesseling, (Germany) plant into polymers and sold under the CirculenRenew brand name. In April 2021, LyondellBasell launched the Circulen family of...
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Levulinic acid biorefineries

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Publication date: 16/11/2015 Last update: 20/02/2016 Description 1,2 Levulinic acid (also known as 4-oxopentanoic acid or γ-ketovaleric acid) is an organic compound with chemical formula C 5 H 8 O 3 . It is a white crystalline solid soluble in water and polar organic solvents. It contains ketone and a carboxylic group whose presence results in interesting reactivity patterns. It is one of the more recognized Biobased Chemical Building Blocks , a starting material for a wide number of compounds (see Applications below). In fact, it was recognized by the US DoE as one of the top biobased platform chemicals of the future and it can successfully address many performance-related issues attributed to petroleum-based chemicals and materials. Process technologies 1,3,4,5 The controlled degradation of C6-sugars by acids is the most widely used approach to prepare levulinic acid from lignocellulosic biomass. Other methods have also been studied, for instance, the hydroly...
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