{"id":2964,"date":"2024-10-24T12:05:40","date_gmt":"2024-10-24T12:05:40","guid":{"rendered":"https:\/\/iceag.com\/referenzen\/stadtwerk-winterthur-kva-winterthur-ervel2\/"},"modified":"2025-04-22T12:21:05","modified_gmt":"2025-04-22T12:21:05","slug":"stadtwerk-winterthur-kva-winterthur-ervel2","status":"publish","type":"reference","link":"https:\/\/iceag.com\/en\/referenzen\/stadtwerk-winterthur-kva-winterthur-ervel2\/","title":{"rendered":"Stadtwerk Winterthur, KVA Winterthur ErVeL2"},"content":{"rendered":"\n

Winterthur ZH, Switzerland<\/h4>

Stadtwerk Winterthur, KVA Winterthur ErVeL2<\/h1>
Client:<\/strong> Stadtwerk Winterthur
Location: <\/strong>Winterthur ZH, Switzerland
Capacity:<\/strong> 1x 85\u2019000 t\/h (L1), 1x 105'000 t\/h (L2)
Duration:<\/strong> 2021 \u2013 2024 (2031)
Project volume:<\/strong> total approx. 300 million CHF

PDF:<\/strong> Stadtwerk Winterthur, KVA Winterthur ErVeL2<\/a><\/div><\/div>
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Plant description<\/h2>\n\n\n\n

Incineration line 2 was built in 1993 and is slowly reaching the end of its technical service life. The plan is to generally replace the line one-to-one with a substitute line (ErVeL2). However, the net energy efficiency is to be increased. A condensation stage in the scrubber with heat pump and additional heat recovery from the flue gases upstream of the stack are therefore planned. In order to be able to meet future, lower nitrogen oxide emissions, the SNCR process is being converted to a catalyst. As the scrubbers in Line 1 are the same age, the flue gas purification components will also be replaced here. A new hot water storage tank is planned on the district heating side. The extended preliminary project for ErVeL2 was finalised at the beginning of 2024. A referendum on the loan is planned for autumn 2024. If the decision is favourable, the project wll then be executed.<\/p>\n\n\n\n

On September 2024, the Winterthur electorate approved the necessary loan. Construction is scheduled to start in 2026, with commissioning expected to take place in stages until 2031.<\/p>\n<\/div>\n\n\n\n

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Technology<\/h2>\n\n\n\n

Waste:<\/strong>Household and commercial waste<\/p>\n\n\n\n

Plant (2 lines, newly planned):<\/strong> \nGrate firing \n4-pass boiler \nElectric filter \n3-stage wet scrubber incl. condensation stage \nCatalyst \nLime\/Activated carbon injection \nFabric filter \nBack-pressure turbine and air-cooled condenser \nHot water tank \nWaste water treatment<\/p>\n\n\n\n

Energy utilisation:<\/strong>Electricity, district heating<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Services<\/h2>\n\n\n\n
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Planning of the entire electromechanical part ErVeL2Subcontract 1 (SIA 112, Phase31)<\/h3>\n\n\n\n
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  • Extended preliminary project incl. process engineering calculations<\/li>\n\n\n\n
  • Concept development<\/li>\n\n\n\n
  • Installation planning<\/li>\n\n\n\n
  • Cost estimation<\/li>\n\n\n\n
  • Tender for prequalification<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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    Subcontract 2 (SIA 112, phases 32, 33, 41, 51, 52, 53)<\/h3>\n\n\n\n
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    • Commissioned<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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      Renovation concept line 2<\/h3>\n\n\n\n
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      • Assessment of the condition of the existing Line 2 andrecommendation of necessary renovation work until its replacement in2029.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
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        We value quality!<\/h4>\n\n\n\n

        We are audited and fulfil all the requirementsof the international ISO 9001 and 45001 standards.<\/h2>\n<\/div>\n\n\n\n
        \"\"<\/figure>\n<\/div>\n<\/div>\n","protected":false},"author":3,"featured_media":2074,"template":"","reference_type":[],"class_list":["post-2964","reference","type-reference","status-publish","has-post-thumbnail","hentry"],"acf":[],"featured_media_url":"https:\/\/iceag.com\/wp-content\/uploads\/2024\/10\/Referenzblatt-KVA-Winterthur-CH-2023.jpg","acf_values":{"ort":"Winterthur ZH, Switzerland"},"_links":{"self":[{"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/reference\/2964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/reference"}],"about":[{"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/types\/reference"}],"author":[{"embeddable":true,"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/users\/3"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/media\/2074"}],"wp:attachment":[{"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/media?parent=2964"}],"wp:term":[{"taxonomy":"reference_type","embeddable":true,"href":"https:\/\/iceag.com\/en\/wp-json\/wp\/v2\/reference_type?post=2964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}