{"id":13988,"date":"2026-01-13T15:52:38","date_gmt":"2026-01-13T07:52:38","guid":{"rendered":"https:\/\/www.sinothermo.com\/?p=13988"},"modified":"2026-01-13T15:52:38","modified_gmt":"2026-01-13T07:52:38","slug":"vibrating-fluid-bed-dryer-for-coconut-powder","status":"publish","type":"post","link":"https:\/\/www.sinothermo.com\/fr\/insights\/vibrating-fluid-bed-dryer-for-coconut-powder\/","title":{"rendered":"Vibrating Fluid Bed Dryer for Coconut Powder"},"content":{"rendered":"<h3 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--executive-summary-0\"><strong>Executive Summary<\/strong><\/h3>\n<p>Drying heat-sensitive, high-fat food products like coconut powder requires precise control over temperature and residence time to preserve solubility and preventing caking. This article details a specific engineering solution by Sinothermo utilizing the<a href=\"https:\/\/www.sinothermo.com\/fr\/products\/horizontal-vibrating-fluidized-bed-dryer\/\"><strong> Vibrating Fluid Bed Dryer<\/strong><\/a>\u00a0designed to reduce moisture content from 37% to under 2% while maintaining strict hygiene standards.<\/p>\n<h3 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--the-challenge-drying-high-moisture-food-powders-0\"><strong>The Challenge: Drying High-Moisture Food Powders<\/strong><\/h3>\n<p>In this specific project, the requirement was to process <strong>1,100 kg\/h<\/strong> of wet coconut powder.<\/p>\n<ul>\n<li><strong>Initial Moisture:<\/strong>\u00a030-40% (Targeting 37%)<\/li>\n<li><strong>Target Moisture:<\/strong>\u00a01.5-2%<\/li>\n<li><strong>Material Characteristics:<\/strong>\u00a0Fragile granules, heat-sensitive, slight stickiness due to fat content.<\/li>\n<li><strong>Hygiene Standard:<\/strong>\u00a0Zero cross-contamination permitted (Food Grade).<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-vp_lg wp-image-13989\" src=\"https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-1280x853.webp\" alt=\"Coconut powder\" width=\"1280\" height=\"853\" srcset=\"https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-1280x853.webp 1280w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-300x200.webp 300w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-1024x683.webp 1024w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-768x512.webp 768w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-1536x1024.webp 1536w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-18x12.webp 18w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-500x333.webp 500w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-800x533.webp 800w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder-600x400.webp 600w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Coconut-powder.webp 1920w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><br \/>\nA standard single-pass dryer often fails to reach such low moisture levels without overheating the product. Therefore, Sinothermo engineered a <strong>continuous drying process<\/strong>.<\/p>\n<h3 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--the-solution-two-stage-zlg-vibrating-fluid-bed-system-0\"><strong>The Solution: Vibrating Fluid Bed Drying System<\/strong><\/h3>\n<p>Sinothermo\u2019s design utilizes the<strong> Vibrating Fluid Bed Dryer<\/strong>. The system combines mechanical vibration with hot air fluidization, ensuring efficient heat transfer and preventing the formation of &#8220;dead corners&#8221; or channeling.<\/p>\n<h4 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--stage-1-rapid-surface-moisture-removal-0\"><strong>Stage 1: Rapid Surface Moisture Removal<\/strong><\/h4>\n<ul>\n<li><strong>Equipment:<\/strong> Vibrating Fluid Bed Dryer.<\/li>\n<li><strong>Process:<\/strong>\u00a0Wet material enters the first bed. Hot air at\u00a0<strong>130\u00b0C<\/strong>\u00a0fluidizes the powder.<\/li>\n<li><strong>Outcome:<\/strong>\u00a0The bulk of the water is evaporated here. The moisture content drops from ~37% to\u00a0<strong>10-12%<\/strong>.<\/li>\n<li><strong>Heat Recovery:<\/strong> Exhaust air is processed through a Pulse Bag Dust Collector to recover fine powder, minimizing yield loss.<\/li>\n<\/ul>\n<h4 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--stage-2-deep-drying-and-cooling-0\"><strong>Stage 2: Deep Drying and Cooling<\/strong><\/h4>\n<ul>\n<li><strong>Equipment:<\/strong> Vibrating Fluid Bed Dryer (Integrated Drying &amp; Cooling Sections).<\/li>\n<li><strong>Drying Section:<\/strong>\u00a0The semi-dried powder enters the second stage. Hot air further reduces internal bound moisture to the final target of\u00a0<strong>1.5-2%<\/strong>.<\/li>\n<li><strong>Cooling Section:<\/strong>\u00a0A dedicated section introduces natural ambient air (filtered) to cool the product to\u00a0<strong>\u226435\u00b0C<\/strong>\u00a0before discharge. This prevents the fat in the coconut powder from melting or clumping during packaging.<\/li>\n<li><strong>Energy Efficiency:<\/strong>\u00a0Tail gas from the second stage is routed to the heat exchanger of the first stage for secondary utilization, significantly reducing steam consumption.<\/li>\n<\/ul>\n<h3 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--why-choose-sinothermos-zlg-series-0\"><strong><img decoding=\"async\" class=\"alignnone wp-image-13990 size-vp_lg\" src=\"https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-1280x960.webp\" alt=\"Vibrating Fluid Bed Dryer\" width=\"1280\" height=\"960\" srcset=\"https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-1280x960.webp 1280w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-300x225.webp 300w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-1024x768.webp 1024w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-768x576.webp 768w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-1536x1152.webp 1536w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-16x12.webp 16w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-500x375.webp 500w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-800x600.webp 800w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer-600x450.webp 600w, https:\/\/www.sinothermo.com\/wp-content\/uploads\/2026\/01\/Vibrating-Fluidized-Bed-Dryer.webp 1920w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><br \/>\nWhy Choose Sinothermo?<\/strong><\/h3>\n<ol>\n<li><strong>Fluidization Stability:<\/strong>\u00a0The vibration motor ensures smooth material flow even for irregular particle sizes, preventing material agglomeration.<\/li>\n<li><strong>Adjustable Parameters:<\/strong>\u00a0The material layer thickness, moving speed, and vibration amplitude are infinitely adjustable, allowing operators to fine-tune the residence time for different product batches.<\/li>\n<li><strong>Sanitary Design:<\/strong>\u00a0The system operates under\u00a0<strong>micro-negative pressure<\/strong>\u00a0in a fully enclosed structure. This ensures zero dust leakage and prevents external air from contaminating the food product. All contact parts are manufactured from high-grade\u00a0<strong>SUS304 Stainless Steel<\/strong>.<\/li>\n<li><strong>Advanced Control:<\/strong>\u00a0The system is integrated with a\u00a0<strong>Siemens PLC + DCS Control System<\/strong>\u00a0with a 10-inch touch screen, providing automated temperature regulation, over-temperature alarms, and motor overload protection.<\/li>\n<\/ol>\n<h3 id=\"heading-ca4ea22c-ec14-463c-b6e7-8afa320ff77d--conclusion-0\"><strong>Conclusion<\/strong><\/h3>\n<p>For food and chemical manufacturers dealing with difficult-to-dry powders, the <strong>Vibrating Fluid Bed Drying System<\/strong> offers the optimal balance of efficiency and gentle handling. This coconut powder project demonstrates our ability to achieve precise moisture targets (&lt;2%) while recovering waste heat and ensuring product quality.<\/p>\n<p><strong>Ready to optimize your drying process?<\/strong> <a href=\"https:\/\/www.sinothermo.com\/fr\/contact\/\">Contact<\/a> Sinothermo today for a customized drying solution tailored to your material characteristics.<\/p>","protected":false},"excerpt":{"rendered":"<p>Executive Summary Drying heat-sensitive, high-fat food products like coconut powder requires precise control over temperature and residence time to preserve 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