{"id":577,"date":"2026-04-16T18:58:04","date_gmt":"2026-04-16T11:58:04","guid":{"rendered":"https:\/\/himatemia.eng.unila.ac.id\/?p=577"},"modified":"2026-04-19T19:26:40","modified_gmt":"2026-04-19T12:26:40","slug":"shell-and-tube-heat-exchanger","status":"publish","type":"post","link":"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/","title":{"rendered":"Shell and Tube Heat Exchanger"},"content":{"rendered":"<p data-path-to-node=\"4\">Melanjutkan pembahasan kita sebelumnya tentang konsep dasar <i data-path-to-node=\"4\" data-index-in-node=\"60\">Heat Exchanger<\/i>, kali ini kita akan <i data-path-to-node=\"4\" data-index-in-node=\"95\">zoom-in<\/i> dan membedah salah satu jenis yang paling sering dijumpai di pabrik kimia, yaitu <b data-path-to-node=\"4\" data-index-in-node=\"184\">Shell and Tube Heat Exchanger (STHE)<\/b>.<\/p>\n<p data-path-to-node=\"5\">Jika Anda pernah melihat deretan silinder logam raksasa yang saling terhubung oleh jaringan pipa rumit di fasilitas petrokimia atau kilang minyak, kemungkinan besar itu adalah STHE. Dikenal luas sebagai &#8220;kuda beban&#8221; (<i data-path-to-node=\"5\" data-index-in-node=\"217\">workhorse<\/i>) di dunia teknik proses, desain ini mendominasi lebih dari 65% pasar alat penukar panas industri global.<\/p>\n<p data-path-to-node=\"5\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-578\" src=\"https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/shell-n-tube-300x135.png\" alt=\"\" width=\"322\" height=\"145\" srcset=\"https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/shell-n-tube-300x135.png 300w, https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/shell-n-tube-1024x459.png 1024w, https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/shell-n-tube-768x344.png 768w, https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/shell-n-tube.png 1115w\" sizes=\"auto, (max-width: 322px) 100vw, 322px\" \/><\/p>\n<h3 data-path-to-node=\"7\">Anatomi dan Cara Kerja STHE<\/h3>\n<p data-path-to-node=\"8\">Secara konstruksi, STHE memiliki prinsip kerja yang tercermin langsung pada namanya. Alat ini memiliki dua komponen utama:<\/p>\n<ol start=\"1\" data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Cangkang (<i data-path-to-node=\"9,0,0\" data-index-in-node=\"10\">Shell<\/i>):<\/b> Tabung silinder luar yang besar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Bundel Pipa (<i data-path-to-node=\"9,1,0\" data-index-in-node=\"13\">Tube Bundle<\/i>):<\/b> Ratusan hingga ribuan pipa kecil yang tersusun di dalam cangkang.<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"10\">Dalam operasionalnya, panas berpindah antara dua fluida yang tidak saling bercampur. Fluida pertama mengalir masuk ke dalam pipa-pipa kecil (<i data-path-to-node=\"10\" data-index-in-node=\"141\">tube-side<\/i>), sementara fluida kedua mengalir di luar pipa, terperangkap di dalam cangkang (<i data-path-to-node=\"10\" data-index-in-node=\"231\">shell-side<\/i>).<\/p>\n<p data-path-to-node=\"11\">Untuk memaksimalkan perpindahan panas ini, bagian dalam <i data-path-to-node=\"11\" data-index-in-node=\"56\">shell<\/i> umumnya dilengkapi dengan pelat penyekat yang disebut <b data-path-to-node=\"11\" data-index-in-node=\"116\">baffles<\/b>. <i data-path-to-node=\"11\" data-index-in-node=\"125\">Baffle<\/i> berfungsi menahan bundel pipa agar tidak bergetar akibat aliran fluida, sekaligus memaksa aliran fluida di sisi <i data-path-to-node=\"11\" data-index-in-node=\"244\">shell<\/i> untuk bergerak zig-zag. Gerakan zig-zag ini menciptakan turbulensi yang secara signifikan meningkatkan koefisien perpindahan panas.<\/p>\n<h3 data-path-to-node=\"12\">Seni Desain: Alokasi Fluida<\/h3>\n<p data-path-to-node=\"13\">Menentukan fluida mana yang masuk ke <i data-path-to-node=\"13\" data-index-in-node=\"37\">tube<\/i> dan mana yang masuk ke <i data-path-to-node=\"13\" data-index-in-node=\"65\">shell<\/i> adalah keputusan krusial bagi seorang <i data-path-to-node=\"13\" data-index-in-node=\"109\">process engineer<\/i>. Terdapat aturan praktis (<i data-path-to-node=\"13\" data-index-in-node=\"152\">rule of thumb<\/i>) yang biasa digunakan:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\">Fluida yang korosif, bersuhu sangat tinggi, atau bertekanan tinggi <b data-path-to-node=\"14,0,0\" data-index-in-node=\"67\">selalu dialirkan ke dalam <i data-path-to-node=\"14,0,0\" data-index-in-node=\"93\">tube<\/i><\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\">Alasannya murni faktor ekonomis dan keselamatan: jauh lebih murah membuat pipa kecil dari material paduan khusus (<i data-path-to-node=\"14,1,0\" data-index-in-node=\"114\">special alloy<\/i>) yang tahan korosi dibandingkan harus membuat seluruh <i data-path-to-node=\"14,1,0\" data-index-in-node=\"182\">shell<\/i> raksasa dari material tersebut.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"15\">Mengapa Desain Ini Sulit Tergantikan?<\/h3>\n<p data-path-to-node=\"16\">Di tengah kemunculan inovasi penukar panas modern yang lebih ringkas seperti <i data-path-to-node=\"16\" data-index-in-node=\"77\">Plate and Frame<\/i>, STHE tetap mempertahankan tahtanya. Alasan utamanya adalah <b data-path-to-node=\"16\" data-index-in-node=\"153\">ketangguhan mekanis<\/b>.<\/p>\n<p data-path-to-node=\"17\">STHE adalah satu-satunya desain yang mampu menangani spektrum operasi yang ekstrem secara bersamaan. Alat ini sanggup beroperasi pada kondisi vakum absolut hingga tekanan ribuan psi, serta menangani fluida dari suhu kriogenik hingga suhu pembakaran yang sangat tinggi. Selain itu, bagian dalam <i data-path-to-node=\"17\" data-index-in-node=\"294\">tube<\/i> dapat dibersihkan secara mekanis dengan mudah, membuatnya sangat adaptif terhadap fluida yang kotor atau mudah menimbulkan kerak (<i data-path-to-node=\"17\" data-index-in-node=\"429\">fouling<\/i>).<\/p>\n<h3 data-path-to-node=\"18\">STHE dan Peta Jalan Transisi Energi<\/h3>\n<p data-path-to-node=\"19\">Menariknya, teknologi yang sudah lama menjadi tulang punggung era bahan bakar fosil ini justru menjadi fondasi penting bagi inovasi energi masa depan dan teknologi rendah karbon.<\/p>\n<p data-path-to-node=\"20\">Sebagai contoh, pada fasilitas produksi <i data-path-to-node=\"20\" data-index-in-node=\"40\">green hydrogen<\/i>, hidrogen adalah molekul yang sangat kecil, rentan bocor, dan membutuhkan penanganan suhu serta tekanan yang ekstrem. Konstruksi <i data-path-to-node=\"20\" data-index-in-node=\"184\">tube sheet<\/i> pada STHE yang dilas dengan tingkat presisi tinggi memastikan tidak ada kontaminasi silang, menjaga kemurnian gas hidrogen sekaligus menjamin keselamatan pabrik.<\/p>\n<h3 data-path-to-node=\"21\">Kesimpulan<\/h3>\n<p data-path-to-node=\"22\"><i data-path-to-node=\"22\" data-index-in-node=\"0\">Shell and Tube Heat Exchanger<\/i> adalah bukti nyata bahwa desain teknik yang solid mampu melintasi zaman. Dari menyokong industri kimia konvensional hingga kini bertransformasi menjadi infrastruktur kritis dalam mewujudkan inovasi teknologi rendah karbon, STHE dipastikan akan terus menjadi andalan utama efisiensi termal di masa depan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Melanjutkan pembahasan kita sebelumnya tentang konsep dasar Heat Exchanger, kali ini kita akan zoom-in dan membedah salah satu jenis yang paling sering dijumpai di pabrik kimia, yaitu Shell and Tube Heat Exchanger (STHE). Jika Anda pernah melihat deretan silinder logam raksasa yang saling terhubung oleh jaringan pipa rumit di fasilitas petrokimia atau kilang minyak, kemungkinan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artikel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Shell and Tube Heat Exchanger - Himatemia FT Unila 2026<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shell and Tube Heat Exchanger - Himatemia FT Unila 2026\" \/>\n<meta property=\"og:description\" content=\"Melanjutkan pembahasan kita sebelumnya tentang konsep dasar Heat Exchanger, kali ini kita akan zoom-in dan membedah salah satu jenis yang paling sering dijumpai di pabrik kimia, yaitu Shell and Tube Heat Exchanger (STHE). Jika Anda pernah melihat deretan silinder logam raksasa yang saling terhubung oleh jaringan pipa rumit di fasilitas petrokimia atau kilang minyak, kemungkinan [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\" \/>\n<meta property=\"og:site_name\" content=\"Himatemia FT Unila 2026\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-16T11:58:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-19T12:26:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/sht.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"525\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/#\/schema\/person\/ba5d9e18386c2684cfb0f700b1535655\"},\"headline\":\"Shell and Tube Heat Exchanger\",\"datePublished\":\"2026-04-16T11:58:04+00:00\",\"dateModified\":\"2026-04-19T12:26:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\"},\"wordCount\":499,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/#organization\"},\"image\":{\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/himatemia.eng.unila.ac.id\/wp-content\/uploads\/2026\/04\/sht.jpg\",\"articleSection\":[\"Artikel\"],\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\",\"url\":\"https:\/\/himatemia.eng.unila.ac.id\/index.php\/2026\/04\/16\/shell-and-tube-heat-exchanger\/\",\"name\":\"Shell and Tube Heat Exchanger - 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