{"id":11504,"date":"2026-03-23T20:12:23","date_gmt":"2026-03-23T19:12:23","guid":{"rendered":"https:\/\/bianna.com\/equipos\/steam-boiler\/"},"modified":"2026-04-22T11:44:59","modified_gmt":"2026-04-22T10:44:59","slug":"steam-process-boiler","status":"publish","type":"equipos","link":"https:\/\/bianna.com\/en\/tvs\/machines\/spb-steam-process-boiler\/","title":{"rendered":"Steam Process Boiler"},"featured_media":9842,"template":"","tipo-tratamiento":[200],"class_list":["post-11504","equipos","type-equipos","status-publish","has-post-thumbnail","hentry","tipo-tratamiento-tvs"],"meta_box":{"equipos_initials":"SPB","equipos_description":"Industrial boiler designed to transfer energy from combustion gases to water, converting it into steam. Available in various architectures to optimize performance based on the fuel: water-tube. ","equipos_logo":[{"filesize":4704,"ID":"10264","name":"logo-SPB.svg","path":"\/var\/www\/bianna.com\/wp-content\/uploads\/logo-SPB.svg","url":"https:\/\/bianna.com\/wp-content\/uploads\/logo-SPB.svg","full_url":"https:\/\/bianna.com\/wp-content\/uploads\/logo-SPB.svg","title":"logo--SPB","caption":"","description":"","alt":"","srcset":false,"width":false,"height":false}],"equipos_brochure":[],"equipos_banner-1":"renting-services","equipos_banner-2":"aftersales","equipos_banner-3":"greenways","equipos_essential-info":"<p>We guarantee a dry, clean, and stable steam supply, with automatic systems certified for 24-hour unattended operation, maximizing operational efficiency and minimizing technical downtime thanks to its self-cleaning design and precision in process control.<\/p>\n","equipos_title":"We guarantee a dry, clean, and stable steam supply, with automatic systems certified for 24-hour unattended operation, maximizing operational efficiency and minimizing technical downtime thanks to its self-cleaning design and precision in process control.","equipos_long-description":"Water-tube steam boilers are distinguished by an advanced corner-tube architecture. In this design, the downcomers do not only carry water but also form the structural frame of the equipment itself, creating a self-supporting and extremely robust exchange body. The system operates on a natural circulation principle, utilizing the density difference between water and steam to ensure continuous and safe flow, eliminating the need for mechanical pumps in the evaporator circuit.  ","equipos_main-points":[{"equipos_main-points_icon":["585"],"equipos_main-points-title":"Self-supporting structure","equipos_main-points-description":"The tubes themselves support the boiler, eliminating the need for heavy external steel structures, reducing total weight, and simplifying installation and civil works."},{"equipos_main-points_icon":["579"],"equipos_main-points-title":"Operational safety","equipos_main-points-description":"Natural circulation ensures that the tubes are always water-cooled, even in the event of electrical failure, preventing overheating without relying on circulation pumps."},{"equipos_main-points_icon":["584"],"equipos_main-points-title":"Dynamic response","equipos_main-points-description":"Its low thermal inertia design allows for rapid cold starts and an immediate reaction to sudden peaks in steam demand, maintaining level and pressure stability."},{"equipos_main-points_icon":["555"],"equipos_main-points-title":"Long service life","equipos_main-points-description":"The structure allows for free thermal expansion of the tubes, minimizing mechanical tension and material stress during heating and cooling cycles."}],"equipos_content-block":[{"equipos_content-block_image":["9303"],"equipos_content-block_heading":"Main Applications within a Plant","equipos_content-block_title":"Thermal energy for high-demand processes","equipos_content-block_description":"Primarily for generating process heat or electrical energy from solid by-products. Ideal for intensive production. Applicable in all types of industries requiring process steam at pressures exceeding 20 bar and steam production rates greater than 17 t\/h."}],"bloques_de_contenido":[{"equipos_content-block-2_image":["9295"],"equipos_content-block-2_heading":"Operation","equipos_content-block-2_title":"Steam generation with control and efficiency","equipos_content-block-2_description":"Hot combustion gases transfer energy to the water circulating in the tubes, generating steam. Water circulation is either natural or assisted. The water feed system is continuous and modulating, using a proportional pneumatic valve to maintain a stable level based on steam demand. The boiler requires feed water to meet strict physicochemical quality parameters (e.g., pH &gt;9.2 at 25\u00b0C for operating pressures &gt;0.5 to 40 bar) according to the UNE-EN 12952-12 standard."}],"equipos_gallery":[{"equipos_gallery_photo":["9311"]},{"equipos_gallery_photo":["9307"]},{"equipos_gallery_photo":["9299"]},{"equipos_gallery_photo":["9287"]},{"equipos_gallery_photo":["9291"]}],"equipos_video":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-360.mp4","equipos_video-explosionado":"https:\/\/www.youtube.com\/watch?v=0xIPXTSWjbc","equipos_diagram-image":[{"width":150,"height":84,"file":"SPB-Bianna-diagrama.jpg","filesize":229216,"sizes":{"image-480":{"file":"SPB-Bianna-diagrama-480x269.jpg","width":480,"height":269,"mime-type":"image\/jpeg","filesize":11185,"url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-480x269.jpg"},"image-720":{"file":"SPB-Bianna-diagrama-720x403.jpg","width":720,"height":403,"mime-type":"image\/jpeg","filesize":22098,"url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-720x403.jpg"},"image-960":{"file":"SPB-Bianna-diagrama-960x538.jpg","width":960,"height":538,"mime-type":"image\/jpeg","filesize":35960,"url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-960x538.jpg"},"image-1250":{"file":"SPB-Bianna-diagrama-1250x700.jpg","width":1250,"height":700,"mime-type":"image\/jpeg","filesize":58715,"url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-1250x700.jpg"},"image-1920":{"file":"SPB-Bianna-diagrama-1920x1075.jpg","width":1920,"height":1075,"mime-type":"image\/jpeg","filesize":128521,"url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-1920x1075.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]},"ID":"9323","name":"SPB-Bianna-diagrama.jpg","path":"\/var\/www\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama.jpg","url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama.jpg","full_url":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama.jpg","title":"SPB-Bianna-diagrama","caption":"","description":"","alt":"","srcset":"https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama.jpg 2500w, https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-480x269.jpg 480w, https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-720x403.jpg 720w, https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-960x538.jpg 960w, https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-1250x700.jpg 1250w, https:\/\/bianna.com\/wp-content\/uploads\/SPB-Bianna-diagrama-1920x1075.jpg 1920w"}],"equipos_diagram-legend":[{"equipos_leyenda_color":"#dd8a0d","equipos_leyenda_text":"Gases"},{"equipos_leyenda_color":"#24e2e2","equipos_leyenda_text":"Water"},{"equipos_leyenda_color":"#848484","equipos_leyenda_text":"Ash"},{"equipos_leyenda_color":"#f7f7f7","equipos_leyenda_text":"Air"}],"equipos_diagram-points":[{"equipos_diagram-points_coordinate-x":"40","equipos_diagram-points_coordinate-y":"10","equipos_diagram-points_title":"Water inlet","equipos_diagram-points_description":"Starting point where process water enters to be distributed through the circuit."},{"equipos_diagram-points_coordinate-x":"38","equipos_diagram-points_coordinate-y":"40","equipos_diagram-points_title":"Horizontal headers","equipos_diagram-points_description":"Pipes located at the base that ensure water is distributed uniformly to all panels."},{"equipos_diagram-points_coordinate-x":"50","equipos_diagram-points_coordinate-y":"40","equipos_diagram-points_title":"Small panel tubes","equipos_diagram-points_description":"Upper zone where water reaches its boiling point and transforms into steam due to the high thermal energy received."},{"equipos_diagram-points_coordinate-x":"54","equipos_diagram-points_coordinate-y":"15","equipos_diagram-points_title":"Water evaporation","equipos_diagram-points_description":"Starting point where process water enters to be distributed through the circuit. "},{"equipos_diagram-points_coordinate-x":"63","equipos_diagram-points_coordinate-y":"10","equipos_diagram-points_title":"Water\/steam outlet"},{"equipos_diagram-points_coordinate-x":"58","equipos_diagram-points_coordinate-y":"50","equipos_diagram-points_title":"Flame gases","equipos_diagram-points_description":"Hot air flow rising from the burner, transferring heat to the water tubes as it ascends."},{"equipos_diagram-points_coordinate-x":"40","equipos_diagram-points_coordinate-y":"20","equipos_diagram-points_title":"Gas outlet","equipos_diagram-points_description":"Point where exhaust gases leave the boiler after having released their thermal energy."},{"equipos_diagram-points_coordinate-x":"45","equipos_diagram-points_coordinate-y":"84","equipos_diagram-points_title":"Ash","equipos_diagram-points_description":"Heavy particles that fall by gravity into the lower hoppers to be removed from the system."},{"equipos_diagram-points_coordinate-x":"54","equipos_diagram-points_coordinate-y":"70","equipos_diagram-points_title":"Primary air","equipos_diagram-points_description":"Combustion activator: This is the injected air that provides the oxygen necessary to maintain a stable flame."},{"equipos_diagram-points_coordinate-x":"54","equipos_diagram-points_coordinate-y":"80","equipos_diagram-points_title":"Reciprocating grate","equipos_diagram-points_description":"Moving mechanism at the bottom that manages solid fuel and allows air to pass through to keep the flame 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