{"id":21799,"date":"2026-09-29T08:09:27","date_gmt":"2026-09-29T08:09:27","guid":{"rendered":"https:\/\/pfi-germany.de\/?p=21799"},"modified":"2026-09-30T10:08:18","modified_gmt":"2026-09-30T10:08:18","slug":"forschungsprojekt-waste2algae","status":"publish","type":"post","link":"https:\/\/pfi-germany.de\/en\/forschungsprojekt-waste2algae\/","title":{"rendered":"Waste2Algae: Validation of the recovery of valuable materials using microalgae, with flue gas and waste materials, on a pilot plant scale"},"content":{"rendered":"<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-831b2db5 wp-block-group-is-layout-flex\">\n<p class=\"wp-container-content-cf2db169 wp-block-paragraph translation-block\"><strong>The Waste2Algae project<\/strong> is set to begin in 2027 and aims to convert CO\u2082, flue gases and biogenic waste materials into valuable raw materials using microalgae and cyanobacteria.<\/p>\n\n\n\n<p class=\"wp-container-content-cf2db169 wp-block-paragraph\">Blue-green algae, as cyanobacteria are also known, are only familiar to most people when, in summer, high water temperatures and a lack of oxygen cause inland waters to \u2018tip over\u2019, leading to bathing bans and fish deaths. The BMFTR collaborative project \u2018Waste2Algae\u2019 is developing a sustainable plant technology for the production of valuable materials from flue gases and biogenic waste using microalgae. On a prototype scale, the use of novel photobioreactors and extremophilic cyanobacteria in a cascade system is being tested to utilise CO\u2082 from industrial processes (Carbon Capture &amp; Utilisation, CCU) and convert it into high-value products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The target products are substances induced or produced by high CO\u2082 concentrations, such as bioplastics (e.g. polyhydroxyalkanoates (PHA), in particular polyhydroxybutyrate (PHB)), active ingredients and value-added materials (e.g. bioactive substances, pigments, polysaccharides), as well as the residual biomass remaining after extraction (e.g. for use as animal feed, fertiliser or in biogas plants). Waste heat can be used to maintain a constant temperature in the fermentation processes throughout the year, as well as for drying and reactor sterilisation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The plant is being constructed at the Pirmasens-Winzeln Energy Park field lab by connecting the reactor facility to an existing biogas combined heat and power plant. Flue gas, waste heat and digestate are being integrated into the process development through the use of artificial intelligence in the process control system, with the aim of optimising and closing the entire process chain in line with the \u2018waste-to-value\u2019 principle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A central technical approach is the combination of extremophilic terrestrial cyanobacteria in the form of immobilised biofilms and novel photobioreactors, which can be used to overcome the major innovative barriers to algae- and microorganism-based production of value-added products and active substances arising from low concentrations of biomass and target products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Research and development needs in this area relate primarily to the upstream integration of the new process technology into cascade use, its integration with biomass conversion plants, and the screening for new, effective microbial production strains (including those in the algae strain collection at the University of Kaiserslautern, which contains over 400 potential strains).<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">The project consortium comprises the <a href=\"https:\/\/www.hs-kl.de\/en\" target=\"_self\">Kaiserslautern University of Applied Sciences<\/a> (consortium coordinator), PFI-Bioraffinerietechnik GmbH,  the <a href=\"https:\/\/www.tha.de\/en\/\" target=\"_self\">Technical University of Applied Sciences Augsburg<\/a>, <a href=\"https:\/\/weselberger-metallbau.de\/home\" target=\"_self\">Weselberger Metallbau GmbH<\/a>, the <a href=\"https:\/\/www.umwelt-campus.de\/\" target=\"_self\">Birkenfeld Environmental Campus of Trier University of Applied Sciences<\/a> and the Pirmasens Testing and Research Institute. The scientific and technical foundations for achieving the project\u2019s objectives are being developed across 12 work packages.<\/p>\n\n\n\n<p class=\"wp-container-content-cf2db169 wp-block-paragraph\">Whilst the research institutions \u2013 the universities of Kaiserslautern, Trier and Augsburg, and PFI \u2013 are investigating the scientific principles underpinning the optimisation of biotechnological processes, the companies PFI-Bioraffinerietechnik GmbH, Weselberger Metallbau GmbH and Inline Process Solutions GmbH aim to implement this process as a pilot plant at the established research biogas plant in Winzeln (Pirmasens). Enquiries from end customers regarding the practical implementation of the technology have already been received.<\/p>\n\n\n\n<p class=\"wp-container-content-cf2db169 wp-block-paragraph translation-block\">The project will commence on 1 January 2027 and will run for 27 months. The project costs amount to approximately \u20ac1.6 million. The project is funded by the <a href=\"https:\/\/www.bmftr.bund.de\/EN\" target=\"_self\">Federal Ministry of Research, Technology and Space (BMFTR)<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-white-color has-custom-pfi-farbverlauf-gradient-background has-text-color has-background\" style=\"border-radius:10px;padding-top:0.5rem;padding-right:var(--wp--preset--spacing--20);padding-bottom:0.5rem;padding-left:var(--wp--preset--spacing--20);font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.375), 1.1rem);\">Do you have any questions about the project? Please get in touch!<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-content-justification-center is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-3a88641f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center has-pfi-blue-color has-text-color has-link-color wp-elements-1 is-layout-flow wp-block-column-is-layout-flow\" style=\"font-style:normal;font-weight:800\">\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">Your Contact Person:<\/h2>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-59469b1c wp-block-columns-is-layout-flex\" style=\"padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center has-pfi-grey-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--20);flex-basis:100%\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-aa84c6f0 wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:0;padding-bottom:var(--wp--preset--spacing--20);padding-left:0\">\n<figure class=\"wp-block-image size-full is-resized has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan.jpg\" alt=\"\" class=\"wp-image-2259\" style=\"border-radius:10px;width:150px\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan.jpg 960w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan-240x300.jpg 240w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan-819x1024.jpg 819w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan-768x960.jpg 768w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Pacan-50x63.jpg 50w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-d9d95ed6 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading has-text-align-left has-pfi-blue-color has-text-color has-link-color wp-elements-2\" style=\"font-size:clamp(0.984rem, 0.984rem + ((1vw - 0.2rem) * 0.86), 1.5rem);\"><strong><strong><strong><strong><strong><strong><strong>Benjamin Pacan<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><strong><strong><strong><strong><strong><strong><strong><strong>Research Facilities<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-831b2db5 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons has-custom-font-size has-white-background-color has-background has-link-color has-small-font-size wp-elements-3 is-layout-flex wp-block-buttons-is-layout-flex\" style=\"border-radius:10px;font-style:normal;font-weight:1000\">\n<div class=\"wp-block-button has-custom-font-size has-small-font-size\" style=\"font-style:normal;font-weight:1000\"><a class=\"wp-block-button__link has-pfi-blue-color has-white-background-color has-text-color has-background has-link-color wp-element-button\" href=\"tel:+4963312490840\" style=\"border-radius:10px\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\udcde +49 6331 2490 840<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-831b2db5 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons has-custom-font-size has-white-background-color has-background has-link-color has-small-font-size wp-elements-4 is-layout-flex wp-block-buttons-is-layout-flex\" style=\"border-radius:10px;font-style:normal;font-weight:1000\">\n<div class=\"wp-block-button has-custom-font-size has-small-font-size\" style=\"font-style:normal;font-weight:1000\"><a class=\"wp-block-button__link has-pfi-blue-color has-white-background-color has-text-color has-background has-link-color wp-element-button\" href=\"mailto:benjamin.pacan@pfi-biotechnology.de\" style=\"border-radius:10px\" target=\"_blank\" rel=\"noreferrer noopener\">\u2709\ufe0f  write an email <\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"padding-right:0;padding-left:0\">\n<div class=\"wp-block-group alignfull is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-f62c8162 wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"gradient-separator-up\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-container-content-0733e5d0 wp-block-paragraph\"><strong>Sign up for our newsletter to stay up to date.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-container-content-0733e5d0 wp-block-paragraph\">Did you enjoy our blog article? Then sign up for our newsletter today! Published quarterly, it provides exciting insights into all things PFI. Stay informed about the latest topics in research, development, and testing\u2014always up to date!&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-525e7643 wp-block-buttons-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.708), 1.3rem);\"><a class=\"wp-block-button__link has-white-color has-pfi-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/pfi-germany.de\/en\/newsletteranmeldung\/\" style=\"padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">Newsletter Registration<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Microalgae as the raw material factory of the future: In the Waste2Algae project, researchers and industry are working together on innovative solutions for the bioeconomy of tomorrow.<\/p>","protected":false},"author":4,"featured_media":21801,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"blog-allgm","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[55,6,61,9],"tags":[82],"class_list":["post-21799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pfi-blog","category-forschungsprojekte","category-laufende-forschungsprojekte","category-news","tag-kreislaufwirtschaft-stoffstrommanagement-biotechnologie-bioraffinerietechnik-forschung"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Waste2Algae: Innovative Nutzung von CO\u2082 und Reststoffen<\/title>\n<meta name=\"description\" content=\"Das Projekt Waste2Algae entwickelt innovative Verfahren, um CO\u2082, Rauchgase und Reststoffe 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