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《世界水泥》雜志專訪 - 德國施德蘭
2023-11-22
《世界水泥》：施德蘭STELA 在水泥行業(yè)運營多久了？ How long has STELA been operating in the cement sector? Andreas Wimmer(AW): 2014 年，我們與來自波蘭和捷克共和國的客戶一起為水泥行業(yè)安裝了第一臺帶式干燥機(jī)。 We installed our first belt dryers for the cement industry in 2014 together with customers from Poland and the Czech Republic. 《世界水泥》：施德蘭STELA 提供哪些產(chǎn)品和服務(wù)？ Andreas Wimmer(AW): 施德蘭STELA 專業(yè)生產(chǎn)低溫帶式干燥機(jī)，用于干燥替代燃料或其他多種生物質(zhì)。 我們可以使用各種不同的熱源，例如熱水或蒸汽作為熱源。 在水泥工業(yè)中，使用熟料生產(chǎn)過程中產(chǎn)生的熱風(fēng)尤其方便。 STELA is specialised in manufacturing low temperature belt dryers which are used to dry alternative fuels or several kinds of biomass. We can use various different mediums, such as hot water or steam, for the heat source. In the cement industry it is especially convenient to use the hot gases from the clinker production process. 單條生產(chǎn)線的產(chǎn)能可達(dá) 20、30 甚至 40 噸/小時，最終干料水分可低至5%，沒有任何問題。 《世界水泥》：施德蘭STELA 的帶式干燥機(jī)如何幫助水泥廠？ How do STELA's belt dryers help cement plants? Andreas Wimmer(AW): 干燥替代燃料會增加物料的熱值，并使操作員更容易處理和計量，同時我們使用水泥廠可用且未使用的廢熱熱源， 這意味著無需為干燥過程準(zhǔn)備額外的熱能。 Drying alternative fuels increases the calorific value of the material and makes the handling and dosing easier for operators. At the same time we are using thermal energy sources which are already available and mostly unused on site. This means there is no need to prepare additional thermal energy for the drying process. 《世界水泥》：您最近有什么項目想要討論嗎？ Do you have any recent projects that you’d like to discuss? Andreas Wimmer(AW): 今年七月，我們調(diào)試完成另一個水泥行業(yè)項目。 在羅馬尼亞的一家水泥工廠，我們安裝了一臺帶式干燥機(jī)，可干燥 11 噸/小時的固體粉碎廢料，物料粒徑最大為 50 毫米，降水區(qū)間從 35% 干燥到 10%。 對于干燥過程，我們使用來自熟料冷卻器過濾后的熱風(fēng)。 In July this year we commissioned another project for the cement industry. At a customer’s facility in Romania we installed a belt dryer for drying 11 tph of solid shredded waste with a material size of up to 50 mm, drying from 35% to 10% water content. For the drying process we use filtered hot gases from clinker cooling step. 《世界水泥》：今年早些時候，您在美國成立了一家新公司——請告訴我們更多信息。 Earlier this year, you launched a new company in the USA – tell us more. Andreas Wimmer(AW): 今年春天，我們在佐治亞州亞特蘭大成立了北美施德蘭干燥技術(shù)公司.，這是我們對當(dāng)前和未來北美客戶的長期承諾的一部分。 由于散料的節(jié)能和創(chuàng)新干燥在北美也發(fā)揮著越來越重要的作用，我們相信我們已經(jīng)為眾多行業(yè)的廣泛應(yīng)用提供了經(jīng)過驗證的解決方案。 我們很高興 Wedig Graf Grote 加入我們代表北美 STELA 的團(tuán)隊。 This spring we launched STELA Drying Technology Corp. in Atlanta, GA as part of our long-term commitment to our current and future North American customers. As energy efficient and innovative drying of bulk material is playing an increasingly important role in North America too, we are convinced that we have proven solutions to offer for a wide range of applications in numerous industries. We are happy that Wedig Graf Grote has joined our team representing STELA in North America. 《世界水泥》：您對我們的讀者有什么總結(jié)分享嗎？ Do you have any final thoughts for our readers? Andreas Wimmer(AW): 不斷變化的水泥行業(yè)面臨著重大挑戰(zhàn)，能源及其可用性尤為重要，替代燃料在確保能源安全方面發(fā)揮著至關(guān)重要的作用。 在大多數(shù)情況下，都需要對物料進(jìn)行干燥，施德蘭可隨時隨地幫助客戶完成這樣的工作。 The changing cement industry faces major challenges. Energy sources and their availability are particularly important, and alternative fuels play a crucial role in ensuring energy security. In many cases, drying is required and STELAcan help its customers with this at any time and anywhere in the world. source and copyright: World Cement Magazine, September 2023
Capacities of 20, 30, or even 40 tph are possible with one single line. Final water content levels as low 5% are reachable without any problem.
