{"id":4280,"date":"2019-10-16T16:14:02","date_gmt":"2019-10-16T16:14:02","guid":{"rendered":"http:\/\/www.bioenergie-kaernten.at\/prozess\/"},"modified":"2020-01-14T14:36:47","modified_gmt":"2020-01-14T14:36:47","slug":"process","status":"publish","type":"page","link":"https:\/\/www.bioenergie-kaernten.at\/en\/process\/","title":{"rendered":"The Process"},"content":{"rendered":"

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<\/div>

New standards<\/h1><\/div>
<\/p>\n

in\u00a0biomass-fired plants<\/h4>\n

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    \n
  • Levels of efficiency exceeding 90% in the heating period due to heat\u00a0recovery by means of flue gas condensation and absorption heat pump<\/li>\n
  • NOx limit value below 80\u00a0mg\/mN3<\/sup> due to developed\u00a0Low NOx technology<\/li>\n
  • Dust limiting value below 3mg\/mN3\u00a0<\/sup>due to\u00a0state-of-the-art fabric filter technology<\/li>\n<\/ul>\n<\/div>[\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1578644867774{padding-bottom: 55px !important;}”][vc_column][vc_single_image image=”4348″ img_size=”2500×1197″ alignment=”center”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” content_placement=”middle” css=”.vc_custom_1578603287638{padding-bottom: 55px !important;}”][vc_column offset=”vc_col-lg-offset-0 vc_col-md-offset-0 vc_col-sm-offset-0″ css=”.vc_custom_1578602995219{margin-right: 0px !important;margin-left: 0px !important;}”][vc_tta_accordion shape=”square” spacing=”20″ active_section=”1″][vc_tta_section title=”1. Fuel requirements” tab_id=”1578601637233-2d18942d-581e”][vc_column_text]Bioenergie K\u00e4rnten\u2019s biomass cogeneration\u00a0plants use by-products from forestry (logging\u00a0residue, branches, coarse wood chips).\u00a0If this exclusively untreated raw material,\u00a0which arises during timber harvesting and\u00a0forest management, were to remain unused,\u00a0it would barely be possible to keep down\u00a0pests such as bark beetles and the environmental\u00a0balance would be jeopardised. Biomass\u00a0is therefore essential for forest management\u00a0and a functioning timber market\u00a0in Austria.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”2. Steam boiler plants” tab_id=”1578601637253-69406895-4dc3″][vc_column_text]Superheated high-pressure steam for the\u00a0cogeneration of power and heat is\u00a0produced in the steam boiler plants from\u00a0untreated biomass. The steam boiler\u00a0plants are designed as naturalcirculation\u00a0steam boilers with a water\u00a0tube structure which, due to the correspondingly\u00a0low specific load and\u00a0low flue gas flow velocities in\u00a0all firing and boiler components, do not\u00a0require any cleaning of the heating surfaces.\u00a0This design philosophy is ultimately\u00a0the basis for low-emission combustion\u00a0but also for high combustion\u00a0efficiency with a long service life.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”3. Steam turbine” tab_id=”1578601705835-4a12cf35-fbb2″][vc_column_text]A multi-stage reaction steam turbine with\u00a0the highest possible turbine efficiency was\u00a0selected as the steam turbine which is used\u00a0purely as a \u201cheating turbine\u201d. All the exhaust\u00a0steam is therefore converted into hot water for\u00a0heat extraction in the heat exchanger arranged\u00a0below (= heating condenser). The energy released\u00a0during steam expansion in the turbine drives\u00a0the turbine rotor, which transfers the energy\u00a0to the generator via the spur gear for\u00a0electricity generation. The net electricity\u00a0generated is fed into the public grid.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”4. Fabric filters” tab_id=”1578601720000-1cdadd2e-de17″][vc_column_text]New standards for dust limit value in biomass-fired\u00a0plants. The dust level falls significantly below\u00a0dust limit values of 3 mg\/mN3<\/sup>\u00a0due to the use of\u00a0cutting-edge fabric filters.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”5. Heat recovery” tab_id=”1578602549688-64d2a08e-cf3e”][vc_column_text]State-of-the-art heat recovery systems which\u00a0exceed efficiency levels of above 90% during the\u00a0heating period were installed in the Klagenfurt\u00a0Ost and Liebenfels Nord biomass cogeneration\u00a0plants. The technology employed extracts the latent\u00a0heat from the exhaust gas at very low temperature\u00a0and uses the absorption heat pump to\u00a0raise it to a temperature level suitable for use in\u00a0the district heating network.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”6. Stack” tab_id=”1578602625023-ca85a386-1f08″][vc_column_text]The flue gas leaves the stack at approx. 30\u00b0C so\u00a0there is no formation of steam clouds.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row][vc_row full_width=”stretch_row_content_no_spaces” bg_type=”image” parallax_style=”vcpb-default” bg_image_new=”id^3983|url^http:\/\/www.bioenergie-kaernten.at\/wp-content\/uploads\/2020\/01\/header_anlieferung.jpg|caption^null|alt^null|title^Hackgutanlieferung|description^null” bg_image_repeat=”no-repeat” css=”.vc_custom_1578603051302{padding-top: 20% !important;padding-bottom: 20% !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column width=”2\/3″ offset=”vc_col-lg-offset-2 vc_col-lg-8 vc_col-md-offset-2 vc_col-md-8 vc_col-sm-offset-2″ css=”.vc_custom_1578597597881{padding-right: 20% !important;padding-left: 20% !important;}”]
    <\/div>

    Sustainable and regional<\/h1><\/div><\/div>[\/vc_column][\/vc_row][vc_row gap=”20″ content_placement=”top” css=”.vc_custom_1578604928604{padding-top: 100px !important;padding-bottom: 100px !important;}”][vc_column width=”1\/2″]
    <\/div>

    Biomass from the region<\/h1><\/div><\/div>[vc_tta_accordion shape=”square” spacing=”20″ active_section=”1″][vc_tta_section title=”Highly efficient” tab_id=”1578602431268-22da18b5-c4f2″][vc_column_text]Using biomass in heat-controlled cogeneration\u00a0plants is the most efficient form of thermal\u00a0power generation.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Sustainable” tab_id=”1578602431311-d2fbbf6c-cb9d”][vc_column_text]Biomass uses forest by-products and\u00a0residual materials and is considered an\u00a0optimum source of sustainable energy.\u00a0Biomass cogeneration plants replace\u00a0coal-fired, oil-fired and nuclear electricity,\u00a0protect our climate and can replace oil\u00a0as the most important energy source\u00a0by 2030.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Commercially viable” tab_id=”1578602431356-0c941402-ff4a”][vc_column_text]The use of biomass for producing energy is a\u00a0significant revenue stream for many agricultural\u00a0enterprises which promotes not only the\u00a0local economy but also the rural area.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Carbon-neutral” tab_id=”1578602431399-04143e48-37b3″][vc_column_text]Biomass delivers clean energy from our region\u00a0and is completely carbon neutral. Biomass\u00a0is considered a clever and sustainable energy\u00a0source which reduces greenhouse gases and\u00a0prevents catastrophic environmental impacts\u00a0on humanity.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”4053″ img_size=”large” alignment=”center”][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    [vc_row content_placement=”middle” css=”.vc_custom_1578644690167{padding-top: 55px !important;}”][vc_column][\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1578644867774{padding-bottom: 55px !important;}”][vc_column][vc_single_image image=”4348″ img_size=”2500×1197″ alignment=”center”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” content_placement=”middle” css=”.vc_custom_1578603287638{padding-bottom: 55px !important;}”][vc_column offset=”vc_col-lg-offset-0 vc_col-md-offset-0 vc_col-sm-offset-0″ css=”.vc_custom_1578602995219{margin-right: 0px !important;margin-left: 0px !important;}”][vc_tta_accordion shape=”square” spacing=”20″ active_section=”1″][vc_tta_section title=”1. Fuel requirements” tab_id=”1578601637233-2d18942d-581e”][vc_column_text]Bioenergie K\u00e4rnten\u2019s biomass cogeneration\u00a0plants use by-products from forestry (logging\u00a0residue, branches, coarse wood chips).\u00a0If this exclusively untreated raw material,\u00a0which arises during timber harvesting and\u00a0forest management,…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":50,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4280","page","type-page","status-publish","hentry","description-off"],"yoast_head":"\nThe Process - Bioenergie K\u00e4rnten<\/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:\/\/www.bioenergie-kaernten.at\/en\/process\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Process - Bioenergie K\u00e4rnten\" \/>\n<meta property=\"og:description\" content=\"[vc_row content_placement=”middle” css=”.vc_custom_1578644690167{padding-top: 55px !important;}”][vc_column][\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1578644867774{padding-bottom: 55px !important;}”][vc_column][vc_single_image image=”4348″ img_size=”2500×1197″ alignment=”center”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” content_placement=”middle” css=”.vc_custom_1578603287638{padding-bottom: 55px !important;}”][vc_column offset=”vc_col-lg-offset-0 vc_col-md-offset-0 vc_col-sm-offset-0″ css=”.vc_custom_1578602995219{margin-right: 0px !important;margin-left: 0px !important;}”][vc_tta_accordion shape=”square” spacing=”20″ active_section=”1″][vc_tta_section title=”1. 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