{"id":354,"date":"2014-02-05T17:51:46","date_gmt":"2014-02-05T16:51:46","guid":{"rendered":"http:\/\/www.ml-engineering.de\/?page_id=354"},"modified":"2014-02-13T16:16:57","modified_gmt":"2014-02-13T15:16:57","slug":"falling-film-evaporator","status":"publish","type":"page","link":"https:\/\/fdt.corosys.com\/?page_id=354","title":{"rendered":"Falling film evaporator"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/2&#8243;]<h2  style=\"text-align:left;\" >Descpription<\/h2>[vc_column_text]How to increase your output with minimal invest? M&amp;L Engineering has the most economic concept!<\/p>\n<p><strong>Example case study:<\/strong><br \/>\nBrewery with limitation in fermentation area plans to increase its output by introducing high gravity brewing.\u00a0As no change is planned for the mashing\/lautering process, the optimal solution to achieve 12 \u00b0P to final wort 24 \u00b0P is the implementation of an efficient evaporation process.<br \/>\nIn the wort kettle the wort is mixed with hop products and heated up by external heat exchanger to maximum 100 \u00b0C. During heating up and heat holding no evaporation takes place. Thoroughly mixing is achieved by the pump circulation and agitator if available.<\/p>\n<p><span style=\"line-height: 1.5em;\">After temperature holding according to specification, the wort is transferred into two whirlpools. The whirlpool is executed redundandly in order to achieve constant flow to the following falling film evaporator. The evaporator is a single effect triple pass evaporator working under vacuum with an evaporation temperature<\/span><br \/>\nof 85 \u00b0C.<\/p>\n<p>The complete energy for evaporation will be transferred by a mechanical vapour recompressor (MVR). This munit is highly efficiently increasing the pressure of the product vapour to a higher temperature level, allowing\u00a0utilization of the condensation energy in the vapours for heating of the evaporation process. This is done by an electrical motor driven centrifugal fan. After regenerative cooling, aeration and yeast pitching the wort is ready for fermentation.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<h2  style=\"text-align:left;\" >Main benefits<\/h2><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Thermal energy only <\/h3><div class=\"tib_content\"><p>\n<div>\n<div>\n<div>\nused for heating up of wort to heat holding temperature\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Electrical consumption<\/h3><div class=\"tib_content\"><p>\n<div>\n<div>\n<div>\nfor MVR down to 14 kWh per ton evaporated water\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Generation of 1.5 hl brewater<\/h3><div class=\"tib_content\"><p>(11 to 80 \u00b0C) and 1.185 hl condensate 85 \u00b0C per hl final wort, sufficient for mashing and lautering<\/p><\/div><\/div><\/div><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Evaporation scalable<\/h3><div class=\"tib_content\"><p>with evaporator design \u2013 no limitation of brewhouse operation to high gravity brewing<\/p><\/div><\/div><\/div><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Optimized DMS stripping<\/h3><div class=\"tib_content\"><p>due to evaporation at 85 \u00b0C<\/p><\/div><\/div><\/div><div class=\"text_icon_block-4 \"><div class=\"tib_icon icon-ok\"><\/div><div class=\"tib_content_wrapper\"><h3 class=\"tib_title\">Overall energy need 32,000 kJ\/hl<\/h3><div class=\"tib_content\"><p>final wort for above example<\/p><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;]<h2  style=\"text-align:left;\" >Falling film evaporator wort processing<\/h2>[vc_column_text]<a href=\"https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-398\" alt=\"wort-processing\" src=\"https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing-600x298.png\" width=\"600\" height=\"298\" srcset=\"https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing-600x298.png 600w, https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing-150x74.png 150w, https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing-300x149.png 300w, https:\/\/fdt.corosys.com\/wp-content\/uploads\/2014\/02\/wort-processing.png 1300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;]<div class=\" \" style=\"margin-top:20px;padding-bottom:20px;\"><\/div>[vc_column_text]<\/p>\n<p style=\"text-align: left;\"><strong>[ 1 ]<\/strong> infeed wort to kettle 75 \u00b0C 11 \u00b0P<br \/>\n<strong>[ 2 ]\u00a0<\/strong>hop products<br \/>\n<strong>[ 3 ]\u00a0<\/strong>condensate out 65 \u00b0C<br \/>\n<strong>[ 4 ]\u00a0<\/strong>wort aeration<br \/>\n<strong>[ 5 ]\u00a0<\/strong>pitching yeast<br \/>\n<strong>[ 6 ]\u00a0<\/strong>final wort to fermentation<br \/>\n<strong>[ 7 ]\u00a0<\/strong>cold brewwater 11 \u00b0C<br \/>\n<strong>[ 8 ] <\/strong>hot brewwater 80 \u00b0C[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]How to increase your output with minimal invest? M&amp;L Engineering has the most economic concept! Example case study: Brewery with limitation in fermentation area plans to increase its output by introducing high gravity brewing.\u00a0As no change is planned for the mashing\/lautering process, the optimal solution to achieve 12 \u00b0P to final wort 24 \u00b0P [&hellip;]<\/p>\n","protected":false},"author":9640,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-354","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/pages\/354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/users\/9640"}],"replies":[{"embeddable":true,"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=354"}],"version-history":[{"count":17,"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/pages\/354\/revisions"}],"predecessor-version":[{"id":639,"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=\/wp\/v2\/pages\/354\/revisions\/639"}],"wp:attachment":[{"href":"https:\/\/fdt.corosys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}