{"id":382525,"date":"2022-06-22T09:00:00","date_gmt":"2022-06-22T07:00:00","guid":{"rendered":"https:\/\/innovationorigins.com\/?p=382525"},"modified":"2022-06-22T09:00:00","modified_gmt":"2022-06-22T07:00:00","slug":"perishable-roses-and-cultivation-foam-supercritical-co2-greens-process-manufacturing","status":"publish","type":"post","link":"https:\/\/ioplus.nl\/archive\/en\/perishable-roses-and-cultivation-foam-supercritical-co2-greens-process-manufacturing\/","title":{"rendered":"Perishable roses and cultivation foam: Supercritical CO2 greens processing industry\u00a0"},"content":{"rendered":"\n

It is a special substance that has been used by industry for decades, such as for the extraction of caffeine from coffee beans: supercritical CO2<\/sub><\/em>. It contains properties of both a liquid and a gas, and appears to have great potential for turning industry green. From cultivation foam to cosmetic products: ” More and more possible applications are emerging. We are giving the technique a rebirth,” says Francesco Picchioni, professor at the University of Groningen (RUG), who has been researching it for years in collaboration with industry.<\/p>\n\n\n\n

Society is becoming increasingly interested in green products. Recycling and biobased products are becoming more and more mainstream, and harmful substances released during the manufacturing process are being banned more often. But we are not there yet. By using supercritical CO2<\/sub> in industrial manufacturing processes, the Netherlands and Europe can make great strides in reaching environmental targets. “Making a green, biodegradable product with a green process like supercritical CO2<\/sub> is very powerful. It is what the world needs right now,” Picchioni states. <\/p>\n\n\n\n

In the four-year ‘Industry 2030<\/a>‘ research project, two years of which have already passed, a variety of possibilities for its use are being studied. The project is being carried out by the University of Groningen in conjunction with the Hanze University of Applied Sciences and several companies. The province of Groningen and the Samenwerkingsverband Noord-Nederland<\/em> (SNN) are jointly supporting the initiative with a subsidy of over 3.8 million euros. The University of Groningen is receiving support in project management from the Groningen company ASQA Projecten.\u00a0<\/p>\n\n\n

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Cleaner and cheaper<\/strong><\/h3>\n\n\n\n

Supercritical CO2<\/sub> presents industry with advantages over conventional techniques, Picchioni points out. “It is used, for example, in evaporation processes. Normally, such processes take place in an oven whereby a product is subjected to a temperature of 100\u00b0C. This is extremely energy-intensive and also very expensive. You only have to heat supercritical CO2<\/sub> to 34 \u00b0C. We human beings are even hotter than that.”<\/p>\n\n\n\n

However, its use does come at a price, Picchioni admits. “You can only use the technology in a pump under high pressure. Previously, it cost about \u20ac60,000 to buy a pump. But that price has halved in recent years.” Partly owing to this drop in price, industry will ultimately start using supercritical CO2 more and more, the professor predicts. ” And those companies that are affiliated with the research project can use our pump. That saves them in terms of costs.”<\/p>\n\n\n\n

Potato starch, cultivation foam and rose petals<\/strong><\/h3>\n\n\n\n

Several companies from Groningen have joined the innovation project and are now using supercritical CO2<\/sub> in their manufacturing processes. CO2<\/sub> plays a role in the production of powders at Avebe<\/a>, a cooperative of starch potato growers. “In the production of potato starch, the key is to remove the water,” the professor goes on to explain. “Instead of letting the water evaporate, it is dried with the supercritical CO2<\/sub> at lower temperatures.” This has the potential of saving large amounts of energy up to 75%.\u00a0<\/p>\n\n\n\n

Foamplant<\/a>, a start-up whose mission is to green the foam industry, is also one of the companies involved. This start-up from Groningen produces biodegradable cultivation foams for the horticultural sector. This means that fossil raw materials such as peat and mineral wool will no longer be needed. Foamplant expects to green their manufacturing process with the help of the supercritical CO2<\/sub> project. “The biobased material is produced in a green and safe way. No chemical reactions occur during the production process, which is often the case when regular foam is produced.”\u00a0<\/p>\n\n\n\n

Longbloom<\/a> is a third company that is using supercritical CO2<\/sub>. It developed a process to preserve flowers in a more efficient and cleaner way than is currently achievable with other techniques, with the aid of supercritical CO2<\/sub>. “The technique is applied to roses, among other things,” Pichhioni says. “The colour of the roses is brought out even more beautifully this way and, moreover, you can enjoy the flowers for a lot longer. I think this is a really nice way to use it, because a 100% green product is processed through a green process.”<\/p>\n\n\n\n

\u2018Society is ready for it\u2019<\/strong><\/h3>\n\n\n\n

Apart from the aforementioned companies, numerous others have now joined the Groningen Industry 2030 project. If it is up to Picchioni, even more companies will join over the next few years. “Society is ready for it. The technology is highly developed and there are no risks involved in the use of it.”<\/p>\n\n\n\n

\u201cI have seen Foamplant grow from humble beginnings to a successful company that employs more than 30 people. I hope that a lot of green companies will follow. Then my job will be done and I can retire,” the professor adds, laughing.<\/p>\n\n\n

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Innovative Groningen Archives<\/div>
Read other stories about innovative projects in Groningen here.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

It is a special substance that has been used by industry for decades, such as for the extraction of caffeine from coffee beans: supercritical CO2. It contains properties of both a liquid and a gas, and appears to have great potential for turning industry green. From cultivation foam to cosmetic products: ” More and more […]<\/p>\n","protected":false},"author":1780,"featured_media":512377,"comment_status":"open","ping_status":"closed","sticky":false,"template":"views\/single-partner.blade.php","format":"standard","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[42],"tags":[69773,30745,71511,71513,60734],"location":[6763],"article_type":[43139],"serie":[],"archives":[],"internal_archives":[],"reboot-archive":[],"class_list":["post-382525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sustainability-nl","tag-co2-2","tag-groningen-innovatief","tag-innovative-groningen-3","tag-processing-industry","tag-province-of-groningen","location-netherlands","article_type-features"],"blocksy_meta":[],"acf":{"subtitle":"In the four-year 'Industry 2030' research project, various possible uses of supercritical CO2 are being studied in Groningen.","text_display_homepage":false},"author_meta":{"display_name":"Elcke Vels","author_link":"https:\/\/ioplus.nl\/archive\/author\/elckevels\/"},"featured_img":"https:\/\/ioplus.nl\/archive\/wp-content\/uploads\/2022\/06\/roses-208980_1920.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["Sustainability<\/a>"],"unlinked":["Sustainability<\/span>"]},"tags":{"linked":["co2<\/a>","Groningen innovatief<\/a>","Innovative Groningen<\/a>","processing industry<\/a>","Province of Groningen<\/a>"],"unlinked":["co2<\/span>","Groningen innovatief<\/span>","Innovative Groningen<\/span>","processing industry<\/span>","Province of Groningen<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 4 years ago","modified":"Updated 4 years ago"},"absolute_dates":{"created":"Posted on June 22, 2022","modified":"Updated on June 22, 2022"},"absolute_dates_time":{"created":"Posted on June 22, 2022 9:00 am","modified":"Updated on June 22, 2022 9:00 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts\/382525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/users\/1780"}],"replies":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/comments?post=382525"}],"version-history":[{"count":0,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/posts\/382525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media\/512377"}],"wp:attachment":[{"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/media?parent=382525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/categories?post=382525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/tags?post=382525"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/location?post=382525"},{"taxonomy":"article_type","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/article_type?post=382525"},{"taxonomy":"serie","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/serie?post=382525"},{"taxonomy":"archives","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/archives?post=382525"},{"taxonomy":"internal_archives","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/internal_archives?post=382525"},{"taxonomy":"reboot-archive","embeddable":true,"href":"https:\/\/ioplus.nl\/archive\/wp-json\/wp\/v2\/reboot-archive?post=382525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}