{"id":2,"date":"2025-11-06T07:34:16","date_gmt":"2025-11-06T07:34:16","guid":{"rendered":"https:\/\/dacrisproject.eu\/?page_id=2"},"modified":"2026-02-06T14:46:37","modified_gmt":"2026-02-06T14:46:37","slug":"sample-page","status":"publish","type":"page","link":"https:\/\/dacrisproject.eu\/","title":{"rendered":"Sample Page"},"content":{"rendered":"\t\t
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Dacris Project<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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Freon-free Cooling for Underground Mines<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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DACRIS develops an innovative, air-cycle based cooling system designed for deep mining operations. It eliminates synthetic refrigerants, lowers operational costs, and enhances worker safety in high-temperature environments.<\/p>

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tUp to 30% lower OPEX compared to conventional cooling units\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tUp to 50% fewer greenhouse gas emissions\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tNo HFCs or ammonia, only air\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tCompact, safe, and energy-efficient\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Rethinking Mine Cooling for a Sustainable Future<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Deep mining operations face rising temperatures and energy demands that strain both productivity and safety. Traditional chillers using HFCs or ammonia are costly to operate, difficult to maintain, and environmentally unsustainable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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DACRIS offers a clean alternative: a dynamic air-cycle cooling device that operates without refrigerants. Using only compressed air, the system delivers chilled airflow directly to the working zones, ensuring optimal comfort, energy savings, and reduced emissions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Through advanced thermodynamic cycles \u2014 compression, supersonic expansion, and energy recovery \u2014 DACRIS achieves high cooling performance with minimal environmental impact. The result is a safer, greener, and more efficient mine ventilation system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Our services<\/h6>\t\t\t\t<\/div>\n\t\t\t\t
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Key Benefits\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tZero synthetic refrigerants\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tOperates exclusively with air, eliminating HFCs and ammonia.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tLower operational costs\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tReduces energy consumption by up to 30% compared with traditional cooling systems.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tReduced environmental footprint\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tup to 50% lower CO\u2082 emissions.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tImproved safety and comfort\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tlocalized cooling minimizes heat stress for underground workers.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tPortable and scalable\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\teasy to deploy, integrate, and maintain even in remote or constrained areas.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"mining\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Scientific Foundation\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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The DACRIS concept relies on advanced thermodynamic research in\u00a0air\u2011cycle refrigeration<\/strong>, historically used in aerospace applications and now reimagined for heavy industry. Its process involves the continuous compression, expansion, and recuperation of air energy, achieving cooling without chemical refrigerants. The result is a closed, sustainable, and efficient system aligned with EU Green Deal objectives and circular economy principles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tProject Duration\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tFebruary 2025 \u2013 December 2026\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Our Vision<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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DACRIS aims to redefine underground cooling with a cleaner, safer, and more economical technology. By pioneering an air-cycle solution that eliminates refrigerants and optimizes energy efficiency, DACRIS demonstrates how industrial innovation can directly contribute to sustainable mining. The project envisions a future where deep mines operate with minimal environmental impact, greater worker safety, and significantly reduced operating costs. Through close collaboration between engineering, scientific, and industrial partners, DACRIS supports Europe\u2019s twin goals of climate neutrality and industrial competitiveness\u2014empowering the raw materials sector to lead the global transition toward cleaner, smarter, and more resilient production systems.<\/p><\/div><\/section>

\u00a0<\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The DACRIS Consortium\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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DAC Sp. z o.o. (Poland) \u2013 Project Coordinator<\/h3>

DAC leads the overall project management and system integration. With long\u2011standing expertise in industrial cooling and manufacturing, the company oversees prototype design, assembly, and testing, ensuring scalability and compliance with European safety standards.\n\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t

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SEC IKE (Greece)<\/h3>

Responsible for sustainability analysis, market assessment, and business planning. SEC IKE conducts the Life Cycle Assessment (LCA) and supports exploitation and communication activities, ensuring that DACRIS aligns with EU environmental targets and market needs.\n\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Bialystok University of Technology (Poland)<\/h3>

The research team provides scientific validation, performance simulation, and laboratory testing of the DACRIS system. Their thermodynamic modeling and experimental data ensure efficiency optimization and reliability under extreme environmental conditions.\n\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t

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Kompanija BOKSIT a.d. (Bosnia and Herzegovina)<\/h3>

BOKSIT offers a real\u2011world testing environment, hosting pilot installations in operating bauxite mines. Their participation enables hands\u2011on validation of DACRIS performance in full\u2011scale industrial settings, addressing the specific challenges of heat management underground.\n\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Dacris Project Freon-free Cooling for Underground Mines DACRIS develops an innovative, air-cycle based cooling system designed for deep mining operations. It eliminates synthetic refrigerants, lowers operational costs, and enhances worker safety in high-temperature environments. \u00a0 Up to 30% lower OPEX compared to conventional cooling units Up to 50% fewer greenhouse gas emissions No HFCs or […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/pages\/2","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2"}],"version-history":[{"count":18,"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/pages\/2\/revisions"}],"predecessor-version":[{"id":282,"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=\/wp\/v2\/pages\/2\/revisions\/282"}],"wp:attachment":[{"href":"https:\/\/dacrisproject.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}