CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '91350f45d90ffce3',cH: 'rshziIJLzk_7Z4V._qyr7nprgfLZVV0dirQ8KRSVJcw-1739787782-1.2.1.1-KZhqOG_SW.A4vSF4XNijzBjTessHJBAdPTzDNkmZiMk0Q7q3ady4jt6fCtzW7NFF',cUPMDTk: "\/abstracts\/search?q=air-PCM%20exchangers&__cf_chl_tk=UG8k8MN_WpaCCOcPMdstQ2AI6KS6YfcJOiB07qvlWH8-1739787782-1.0.1.1-_v0Bpv_mzCwoVEkCvwjcJVofh9Hp4ivp2mx9SCeze4I",cFPWv: 'b',cITimeS: '1739787782',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=air-PCM%20exchangers&__cf_chl_f_tk=UG8k8MN_WpaCCOcPMdstQ2AI6KS6YfcJOiB07qvlWH8-1739787782-1.0.1.1-_v0Bpv_mzCwoVEkCvwjcJVofh9Hp4ivp2mx9SCeze4I",md: "T9VZx7fN2vdSw9GIT5YvdXaUeTdyYSzL6F2H1VEyeME-1739787782-1.2.1.1-NG.vh5h2hGklF.RAucfZiJQNnkPST_ZxyqTf6bjJkzA6D75K0GOT30pJaGG1c0FypERoTzUiQox5LvRTxBVA_WjIcWF81E5yfdB46uE44fXIHaiAtbSDykUL5QrOdZZF8T5UpWgJJ4aIvZg2ziIMTnQbDDkuW1g9kN8xfXXP.95BW27WjfB0M1lJw4zGFZm2DdWbbGp8ijnEMr2L0.WgS8CpkMKO1BCzws.ZOj9i1b7S08xHCBYJb4jkU.aQYbpBSbBo4TSfbOAjnCo3I6Gyb9NQJ3OGDzizaFoR9m8xyYDS5o7j68CmoA4urnbBnFlh3.LNjfZunL8A_yTNnQjPepoEcxt6E_MMUnxu5L0.O9gkq.6F6oKfnymM8bLTRc4ysywm7pOnUskBOdJ98tog.chM4ShiOHNTEujAykA1k2T895pzkAjJzrd2TkXYZbyFK1cPlxXLMIqcdNM5RqvNnCtA00kHKLQnfQfrt9LnYsvTegPcNai_R4QmYDmuweuiQgvZOoiQA8EKm2ftA2tkRGmNg668wANo2aOIe2IkDao7w_fM8of7uDNgXBGijvcTfQynK8YH4BcXlwsK1wRx23pprJ2rXCj3CiD5MzZxQbRuT8AL_eZRRQseERtH3mJFaOAgR9UW1Upw9HCA511zwpDT6W.7wXjMdq_6mZgN7UMI9QV3MWLtJX5pawrpzUo0.XR6K4Re5zbW5R8539Nflt48jpbNBmf6VhYxGvzSf6rpq4q6qYRoX1WQDzYpQr9gYrewvuS5Nf7_q9F1wj8uNWW4a_.PJO5kK0UeOYcXNskeCHPRriTmmSQJn5cOp9Iin.p6VgHmG31t29cWQCGFHudErHoHMbK4b6DfVi_YLALJwEiG5OIYePS0NTMzskrQDfXm8p9A9rDB.0gESk4B91k9xfLQYaR_Ht0vccU5Wfe7swixCIpqlRY5QhPp0zFjc0NoK666hjLgAfKeZK7o1JkDDM1rg85WtXt9GbU07Rio1fLGVzTz9tD9Z.6x1PjGXBUPyNRLLhC.FV1Ei028nvKDi5PJz7zCehpAV.Jourspoy2sE3OIMoPABVrZVuUu5LqtMpOXhjCJ7lPDPIXafqLU7NnpXOjKMTW3ocTNvymwFhn1Z8icAzhaA_Shz5EvS3o8J2gf8Jyg1GJG5eYVP5a5vRCUXg4kHlWCP4ks7dCHXYogUznPsCAbQKsmm1_ClaigO2gjCvmWKQZZBwOdzWoR3hODRUZaeQcNL2LFVT2UuwT4b_RYIDWBYvZ1QO9EQw6S.UxP_A_AB4ISrJPzq62C7E9usL4RvfMXBVMpWARCdKwkN6DWgyLf3ZuBkQEd4wQhvWjuLnsPyjraN1rD.My_GwlL9qe6TSPpG2eHiDfhDWP2Q5xU1PgW77Ud8uHVbujGpz.8URgLNq696a74tm7TJaaiQpopuvH_ar8PxZL_O4dAJjyRzzqeVNWmeIcLL2eLfenaaCsF5.aADoXBBQZ_TCYedugthwwcmTcxn92XgFxgU1cT3FlQdxWcp7d3Z72d5WhQzeYE.1rKwtqt7DFi5p7qMbZqaHGYxvmmsooU2Z_FNnswiSNhePDCKw469tbalUKYHo8twimBzjEEUqQ.e075HVpsXyct4.4bc2HaJY8sssaXssUutI3MZxcfeIlA_g.mN5KiKbIEqfP6tJq9FkgAYGn30PNtdORhyzl0JMplXOOMIkqOO_BWl2.3QKAsDv95wdNvM16gtEydlAQcGTry7KXKZ0RmIZ_iZuEdVa1GxzWD4Jtdy_jAGpG8Nzw32s45z_vgnb18V_sae.De6vmXSgvl20YgQaU9UbEnRZgn021p2Gf.A.TXIIqoTlofaLVq_UHdwMxHZ8.i8Nl1zy.cDVJROBmdaRA3zf2rN3YO7YNap58WjsNJFhsdHxuy7eeR1UZqLc_fMNlIfLFNnyI142nLaA6op3jj8y8",mdrd: "6oMgI_VsyZCCeIzETFB531UybCy5winPzlnxge1HeyU-1739787782-1.2.1.1-N0Ef5pIjor6IF1pdqYjLzgNwXgCSx14BUI7LGQnsB4jVHzzAmPys5t.5w9v5b096oH7P.ktgsSB.ZMIzoRZu3LRGYZoYvAvr2rptEY0rYKsClJWZWqKyzBe_FapRU1N_annyRfcWYT4TYYaXPYcJWJ7WU0w4s4DFUDr8TjCeKnAwWsEol7MaKbHVsQZLUmwBLMTqQytCEG9IyOyzfAqF1Ga1jOjJnzATeK9aLOox21jRv3n6UD0bG.1z70EZRyaZ22NbBLb.PtgTN0jMRdGX7gg0SVkvnoDGv2rjhpKRIYSXB3xu21ghKxY1vKL6qRlwyt_a7iXTRUI0ZX.NxmXOLK4boBDXTr2iZfyQYjuilYe2nDkAXQt1gKKgyYiRtHV9Ggpp4I26dp2V9SPBMSg32oAB43h2udC8BDM8NWYiVJoXynlOyD2JKydaWdvbq_PlB0o4Q0DGhWVYU5YxtHRWPpcxC941AiX_imCbB6wP4AvB.1lhCpxGX._7X09qDUYOw4jPN8edlgxFu0XaWOOYPuhN7WZQrpswMs5Kg0U8fnb3ohclkznXMbkSk4GOUC7CEdW.Iwl2icr0ietREzh0dO6pqBp6Kk1SUoBHTKhPgL9zxRkMgWEq5I95qk1cBdx9CNSn6kMXwuCp.jz9xYP2tOYcuvL_St8LrH5gmzC9BbZkttVIy.0ZK5I4w1o2r0Otrbw4ygYKDfa4iliJyneWfrnNmL5famMTxS88LHdRli3cFGgwP4.hJ3JX_VVZvkuZxC5_nElsUm.5u4JXxiUZBPEcZ6lOiwggaqKG1FRHv_cIf5fyakaZdn.2qXfjyZftNDqrbikSneAp90.Y8RzfvD74f_NhBfbnMzfkivi59OF1s1pOsdcSHjowIFUm3jr6031vLs8UUzvftmGcz1tdsTDm.oQsEpCI_O62y1hXDsCOW8gqI.9725CArtvZPbuGuDRxhmAPjCTsvaVpzwIP5d5l5yGLzhhTsbwLxKV8Yl2euJVIIt83nybBUUJsYeJqcSixejWSBokJ_O0AcvBLz1MHbcW7Hp2WbwDhWHaNF2Pun3C_YA.WBqqvKf9hHJwCXNfJ4_HtgfmugV8pG8i44P4Wffi4JsIjy7.1z6CYSBeJ89obxSZl7E9chE9x3ENEtzzHjQ6WqwXjL4GZuzvyKGs7wDZvy1MQayUMVAZpmbSE.UVIPhtpc85hgBWpnlzjA3VFWTvMvc7NORzJxER6GzTambTVpJVmcviFSGhrPIYr8w9QpF3PBjzOeor9ebwPvIjnaCESUZg.ChOfk5edR3rZwrXjYKt49OBEI6AF419N8oyQvDwBWWu_8wqAd7bNX0pY9ObUcW0V9gZbZkd1GaYWxqW0zONh1GxmDSZSBhNf83v6USPQHIjtN92zTcBBLgKTQP0cBQp3I8VxgQ6GqBE1afb7qj3agDHd9cP2QHBcpJ5P295QVZDgf1ffdXN1GtYGEzqtNHt9Kk2ZV4qzNmipGoOdaWRNs_vmWjMxURni4m8gyvhmOrbA.QsA.p4USm.DRZ57TGkE02mjkrLx5J5OCidPoijTqQKOTxPwqTKD.V4zbwIszU7RgyBo47PUi6kcud4dOhWnfO0MGBxp0yqjYpyRMDiepted.YfTk4EJ.EI4DnLJPW0JwKjv0pPP2DiCqK0o2QjZeJ_oPj8hnDFu__sVh8RXAiWmSUhn3K_ERJN5K0huq0SJr.CSWX.AxoL4FxC1UIAf6Hzs0Xk3NLh0R7CPLrhLCmJ1hit4KgV9sRHBc1xhevkWxMRfhyrRlkknUDMkWubodAO2bC4cIrg76G0HfIdevY0d7ecEDUaQ.fyiTQhw_tteYr8xfMtsx7YoxnUsgaztDMYp5wFUSfBoSAr39r.xCLLVKbdHPHbnfRiqBmxynLEXCDHdVdBytvbL6gOjEZj7Fo4sdnJPnZLVlRiLDeZGxqxaHiQoOn4o0fVLGKecV8QFPO55W86b"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91350f45d90ffce3';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=air-PCM%20exchangers&__cf_chl_rt_tk=UG8k8MN_WpaCCOcPMdstQ2AI6KS6YfcJOiB07qvlWH8-1739787782-1.0.1.1-_v0Bpv_mzCwoVEkCvwjcJVofh9Hp4ivp2mx9SCeze4I" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>