{"id":1677,"date":"2021-03-16T12:18:16","date_gmt":"2021-03-16T12:18:16","guid":{"rendered":"https:\/\/heatmanage.com\/?p=1677"},"modified":"2021-04-20T07:22:38","modified_gmt":"2021-04-20T07:22:38","slug":"is-your-pulp-mills-power-going-to-waste","status":"publish","type":"post","link":"https:\/\/heatmanage.com\/es\/optimized-steam-sootblowing-articles\/is-your-pulp-mills-power-going-to-waste\/","title":{"rendered":"\u00bfSe est\u00e1 perdiendo energ\u00eda en la planta de pulpa?"},"content":{"rendered":"

How much power generation is lost in pulp mills due to inefficient cleaning of heat transfer surfaces?<\/b><\/p>\n

Es posible optimizar significativamente el funcionamiento de los calderos de recuperaci\u00f3n en los molinos de pulpa simplemente limpiando de manera m\u00e1s eficiente la suciedad que se acumula en las superficies de transferencia de calor. Lo sabemos, lo hemos investigado. Aqu\u00ed est\u00e1 lo que descubrimos a partir de nuestro estudio sobre los calderos de recuperaci\u00f3n en Suecia.<\/span><\/p>\n

In Sweden, the average black liquor recovery boiler is rated at 1800 TDS\/day. The typical steam consumption of the sootblowers is 5-10 % of the produced steam. In the average sized boiler, sootblower steam consumption is around 16 tons\/hour, which can be used for 2-2.75 MW electricity, depending on steam data and type of turbine. With a yearly operation time of around 8,500 hours, this adds up to 545 GWh of electricity for 27 black liquor boilers. Roughly 45% of this can be saved by using a more efficient steam soot blowing system. Sistema de soplado de ceniza de alto impacto (HISS)<\/a>, is our patented method of optimizing steam sootblowers, i.e., saving 245 GWh of electricity. This corresponds to the yearly production of 40, 150m high wind turbine towers.<\/span><\/p>\n

Now, let\u2019s apply this globally. There are more than 450 recovery boilers around the world so, if we assume the same average boiler size and sootblower steam consumption as in Sweden, we end up with a potential total savings of around 4080 GWh of electricity per year. This corresponds to the yearly production of 660 wind turbine towers.<\/span><\/p>\n

Today, one third of the black liquor boilers in Sweden are equipped with \u00a1Zzz!<\/a>, and we are sure that more and more will follow\u2014 not just in Sweden, but around the world. Increasing the electrical output, as mentioned above, is one alternative for boosting mill revenue using sustainable, de-carbonizing power generation. But some plants use \u00a1Zzz!<\/a> instead to step up the number of sootblower starts <\/span>or combine increased starts with steam savings\u2014and, thereby, increase boiler availability and mill production. <\/span><\/p>\n

El HISS system<\/a> offers unique flexibility when it comes to operating recovery boilers in the most sustainable and economical way.<\/span><\/p>\n<\/div>

<\/div><\/div>
\n

Read the case study: BillerudKorsn\u00e4s Gruv\u00f6n, Sweden<\/a><\/strong><\/h3>\n<\/div>\n

Un estudio de caso y un informe sobre la instalaci\u00f3n HISS en el caldero de recuperaci\u00f3n de BillerudKorsn\u00e4s Gruv\u00f6n. Todos los 80 hornos de combusti\u00f3n de humo fueron reconstruidos en 2016 con Heat Managementuna soluci\u00f3n patentada que utiliza un actuador local para controlar las v\u00e1lvulas de \u00e9mbolo del vapor en los hornos de combusti\u00f3n de humo, junto con un software mejorado para el monitoreo y control de los hornos de combusti\u00f3n de humo.<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Es posible optimizar significativamente el funcionamiento de los calderos de recuperaci\u00f3n en los molinos de pulpa simplemente limpiando de manera m\u00e1s eficiente la suciedad que se acumula en las superficies de transferencia de calor. Lo sabemos, lo hemos investigado. Aqu\u00ed est\u00e1 lo que descubrimos a partir de nuestro estudio sobre los calderos de recuperaci\u00f3n en Suecia.<\/p>","protected":false},"author":6,"featured_media":1679,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[51],"tags":[],"class_list":["post-1677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-optimized-steam-sootblowing-articles"],"_links":{"self":[{"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/posts\/1677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/comments?post=1677"}],"version-history":[{"count":9,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/posts\/1677\/revisions"}],"predecessor-version":[{"id":2102,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/posts\/1677\/revisions\/2102"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/media\/1679"}],"wp:attachment":[{"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/media?parent=1677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/categories?post=1677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heatmanage.com\/es\/wp-json\/wp\/v2\/tags?post=1677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}