{"id":7571,"date":"2023-08-23T11:50:37","date_gmt":"2023-08-23T02:50:37","guid":{"rendered":"http:\/\/www.toyo-const.co.jp\/en\/?p=7571"},"modified":"2023-08-25T14:01:04","modified_gmt":"2023-08-25T05:01:04","slug":"joint-demonstration-experiment-for-immobilization-technology-of-co2-emitted-from-work-vessels-using-small-co2-recovery-equipment","status":"publish","type":"post","link":"https:\/\/www.toyo-const.co.jp\/en\/topics-7571","title":{"rendered":"Joint demonstration experiment for immobilization technology of CO2 emitted from work vessels, using small CO2 recovery equipment"},"content":{"rendered":"<p>\u3000Toyo Construction Co., Ltd. (President and Representative Director: Haruhisa Obayashi, hereinafter \u201cToyo Construction\u201d)<br \/>\nand AIR WATER INC. (Chairman, Chief Executive Officer: Kikuo Toyoda, hereinafter \u201cAIR WATER\u201d) are delighted to announce<br \/>\nthat the two companies have conducted a demonstration experiment assuming the recovery and utilization of CO2 emitted from<br \/>\nconstruction sites or work vessels, by using the \u201cReCO2 STATION\u201d, a small CO2 recovery equipment developed by AIR WATER.<\/p>\n<p>&nbsp;<\/p>\n<p>1. Overview<\/p>\n<p>\u3000Toyo Construction is developing the technologies of recovery &#038; immobilization of CO2 emitted from work vessels used<br \/>\nat marine works as well as land construction sites, and is considering mounting container-size CO2 recovery equipment on<br \/>\nwork vessels for earlier implementation. <\/p>\n<p>\u3000The small-size CO2 recovery equipment \u201cReCO2 STATION\u201d is able not only to efficiently recover low concentration of<br \/>\nCO2 in the gas emitted from general factories, but also to produce liquefied carbon dioxide or dry ice from a viewpoint of<br \/>\ncarbon recycling.<\/p>\n<p>\u3000At this demonstration experiment conducted at land by Toyo Construction and AIR WATER, CO2 was successfully<br \/>\nimmobilized by producing highly-pure liquefied carbon dioxide and dry ice through the recovery of CO2 emitted from the<br \/>\ndiesel generator (mounted on work vessels as power supply) and then mixing the dry ice into cement slurry. <\/p>\n<p>\u3000Toyo Construction is considering mounting the recovery equipment on work vessels in FY 2024, and is planning to<br \/>\ndevelop the technologies to maximize the amount of CO2 immobilized into cement or ground on a work vessel through<br \/>\nthe recovery of CO2 emitted from work vessels owned by the Company. Recovery and immobilization of CO2 emitted<br \/>\nfrom work vessels will be an important effort to realize more sustainable marine works as well as one of the global warming<br \/>\ncountermeasures. The Company will continue to focus on developing technologies that contribute to reducing CO2 and<br \/>\ncontribute to realization of carbon-neutral society.<\/p>\n<p>&nbsp;<\/p>\n<p>2. Contents of the demonstration experiment<\/p>\n<p>\u3000 Term: July, 2023<\/p>\n<p>\u3000 Place: Factory facility of AIR WATER\u2019s group company located in Hokkaido<\/p>\n<p>\u3000 Contents: \u2460 Recovery of low concentration of CO2 emitted from the diesel generator<br \/>\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000 (verification of the CO2 amount recovered and the electricity consumption amount under the continuous running<br \/>\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000  conditions assuming operation at marine works)<\/p>\n<p>\u3000\u3000\u3000\u3000\u3000\u3000 \u2461 Quality confirmation of liquefied carbon dioxide and dry ice produced from recovered CO2<br \/>\n\u3000\u3000\u3000\u3000\u3000\u3000 \u3000(Measurement of the immobilized amount into cement slurry)<\/p>\n<p>\u3000\u3000\u3000\u3000\u3000\u3000 \u2462 Other verification for implementation<\/p>\n<p>&nbsp;<\/p>\n<p>3. Scene of demonstration experiment<\/p>\n<div class=\"appose\">\n<div id=\"attachment_7248\" style=\"max-width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7248\" class=\"wp-image-7248 size-medium\" src=\"https:\/\/www.toyo-const.co.jp\/en\/wp\/wp-content\/uploads\/2023\/08\/20230718-4.png\" alt=\"\" width=\"600\" height=\"400\" \/><p id=\"caption-attachment-7248\" class=\"wp-caption-text\">CO2 recovery experimental equipment<br \/>(ReCO2 STATION and generator)<\/p><\/div><div id=\"attachment_7248\" style=\"max-width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7248\" class=\"wp-image-7248 size-medium\" src=\"https:\/\/www.toyo-const.co.jp\/en\/wp\/wp-content\/uploads\/2023\/08\/20230718-5.png\" alt=\"\" width=\"600\" height=\"400\" \/><p id=\"caption-attachment-7248\" class=\"wp-caption-text\">Recovered CO2 (immobilizing dry ice (right photo)<br \/>into cement slurry)<\/p><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_18050\" style=\"max-width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-18050\" class=\"wp-image-18050\" src=\"https:\/\/www.toyo-const.co.jp\/en\/wp\/wp-content\/uploads\/2023\/08\/20230718-6.png\" alt=\"\" width=\"600\" height=\"450\" \/><p id=\"caption-attachment-18050\" class=\"wp-caption-text\">Image of mouning \u201cReCO2 STATION\u201d onto a work vessel<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u3010Contact regarding this matter\u3011<\/p>\n<p>Toyo Construction Co., Ltd. Civil Construction Div., Mechanical Dept.<\/p>\n<p>Phone: 03-6361-5465  1-105, Kanda-Jimbocho, Chiyoda City, Tokyo Metropolis 101-0051, Japan<\/p>\n<p>&nbsp;<\/p>\n<p>AIR WATER INC.  Corporate Communications Office<\/p>\n<p>E-mail\uff1ainfo-h@awi.co.jp<\/p>\n<p>Phone: 06-6252-3966  2-12-8 Minami Semba, Chuo-ku, Osaka 542-0081, Japan<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000Toyo Construction Co., Ltd. (President and Representative Director: Haruhisa Obayashi, hereinafter \u201cToyo Construction\u201d) and AIR WATER INC. (Chairman, Chief Executive Officer: Kikuo Toyoda, hereinafter \u201cAIR WATER\u201d) are delighted to announce that the two companies have conducted a demonstration experiment assuming the recovery and utilization of CO2 emitted from construction sites or work vessels, by using the \u201cReCO2 STATION\u201d, a small CO2 recovery equipment developed by AIR WATER. &nbsp; 1. Overview \u3000Toyo Construction is developing the technologies of recovery &#038; immobilization of CO2 emitted from work vessels used at marine works as well as land construction sites, and is considering mounting container-size CO2 recovery equipment on work vessels for earlier implementation. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[372,354,104],"tags":[],"class_list":["post-7571","post","type-post","status-publish","format-standard","hentry","category-2023-t","category-technicalnews","category-topics","posttemplate-topics-typed"],"_links":{"self":[{"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/posts\/7571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/comments?post=7571"}],"version-history":[{"count":22,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/posts\/7571\/revisions"}],"predecessor-version":[{"id":7604,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/posts\/7571\/revisions\/7604"}],"wp:attachment":[{"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/media?parent=7571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/categories?post=7571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.toyo-const.co.jp\/en\/wp-json\/wp\/v2\/tags?post=7571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}