【正文】 nts in China 日本日立造船 Hitachi Zosen, Japan ? 爐排上設(shè)置落差，使垃圾翻轉(zhuǎn)、松散 ? 活動(dòng)爐排與固定爐排相互運(yùn)動(dòng)，可以清除爐排片間的積灰，避免堵塞 ? 設(shè)置撥火裝置 ? Dropping variance of the grate makes the waste very loose. ? Active grate and fixed grate move mutually . ? Poker mechanism 22 CUCD 中國(guó) Research Institute Construction and Running of MSW Incineration Plants in China 國(guó)產(chǎn)二段往復(fù)式爐排 Domestic Stoke Grate 24 杭州新世紀(jì)能源環(huán)保工程股份有限公司 New Century Energy Co. Ltd, Hangzhou 溫州偉明集團(tuán)有限公司 Weiming Group, Wenzhou, Zhejiang ? 由逆推爐排和順推爐排組合而成 ? 逆推爐排向下傾斜 ? 順推爐排為水平布置 ? adverse pusher ? parallel pusher ? 溫州東莊垃圾發(fā)電廠 ? 溫州臨江垃圾發(fā)電廠 ? 溫州永強(qiáng)垃圾發(fā)電廠 ? 昆山垃圾發(fā)電廠 ? 杭州濱江垃圾焚燒廠 ? 江蘇太倉(cāng)垃圾焚燒發(fā)電廠 逆推爐排 順推爐排 CUCD 中國(guó) moreover, the loss of ignition is much lower, it only has 1~2%. ? The speed of flue gas is very high, and the attrition to equipment is serious. ? Compared with grate, it needs more repair, but has the shorter running time which is about 60008000hours per one year. ? It is convenient to starting and blowing out. 25 流化床爐的技術(shù)特點(diǎn) Fluidized Bed Incineration Technology 流化床爐 我國(guó)垃圾焚燒技術(shù)應(yīng)用現(xiàn)狀 CUCD 中國(guó) 循環(huán)流化床 Zhongke Tongyong Co. 目前已建和在建的焚燒項(xiàng)目有 10余項(xiàng) ? 浙江嘉興熱電廠 ? 東莞市市區(qū)垃圾焚燒廠 ? 寧波市鎮(zhèn)海垃圾焚燒廠 ? 四川彭州垃圾焚燒廠 ? Research Institute Construction and Running of MSW Incineration Plants in China 28 ? 流動(dòng)空氣的風(fēng)量差：左右空氣量比中央部分多 ? 傾斜式爐床：爐床由中央向爐兩端的不燃物排出口傾斜 ? 回旋流效果：從左右二側(cè)部分向上吹起的砂被導(dǎo)流板阻擋回流到爐的中延部分 日本荏原 ? 按照國(guó)家發(fā)改委頒布的 《 可再生能源發(fā)電價(jià)格及費(fèi)用分?jǐn)偣芾頃盒修k法 》 規(guī)定， 2022年起新核準(zhǔn)建設(shè)的垃圾發(fā)電廠，上網(wǎng)電價(jià)應(yīng)分別為： – 浙江省 /度； 廣東省 /度。 城市建設(shè)研究院 China Urban Construction Design amp。 ? The capacity of newly built plant are usually beyond 600 t/d, even up to 8001000 t/d in some big cities, and the capacity of one incinerator is usually 300600t/d. Affected by new energy policies, the incinerator develops towards the large scale tendency 31 2/8 我國(guó)垃圾焚燒技術(shù)應(yīng)用發(fā)展預(yù)測(cè) Incineration Development Forecast CUCD 中國(guó) 城市建設(shè)研究院 China Urban Construction Design amp。目前，廣州李坑和中山焚燒廠采用三菱重工焚燒爐，嘗試使用次高溫高壓余熱鍋爐蒸汽參數(shù) 6MPa/450℃ 。 城市建設(shè)研究院 China Urban Construction Design amp。 ? The dry process developed rapidly in recent years, such as the lime granules are much smaller than before, and its processing effect have enhanced remarkably, and the application has increased a lot in foreign country as well. for example, the cities in Japan always choose this way except Tokyo which has a much higher environmental standard. 34 5/8 我國(guó)垃圾焚燒技術(shù)應(yīng)用發(fā)展預(yù)測(cè) Incineration Development Forecast CUCD 中國(guó) Research Institute Construction and Running of MSW Incineration Plants in China 垃圾焚燒廠建設(shè)融資模式多元化 Many Financial Models Will Emerge in MSW Incineration Projects ? 我國(guó)傳統(tǒng)的垃圾處理設(shè)施是“政府投資建設(shè)，事業(yè)單位運(yùn)營(yíng)”。 ? 近年來(lái)，隨著產(chǎn)業(yè)化政策的推廣和國(guó)家投融資體制的改革，大量社會(huì)資本進(jìn)入到垃圾焚燒處理鄰域，“企業(yè)實(shí)行特許經(jīng)營(yíng)（ BOT模式）”的方式廣為應(yīng)用。 城市建設(shè)研究院 China Urban Construction Design amp。 城市建設(shè)研究院 China Urban Construction Design amp。對(duì)于焚燒項(xiàng)目，地方政府通常受技術(shù)水平和人才資源的限制，難以自建自管。 Research Institute Review and Forecast on MSW Incineration in China 對(duì)二惡英的控制逐漸加強(qiáng) Strengthening Dioxin control ? 大城市和經(jīng)濟(jì)發(fā)達(dá)地區(qū)的焚燒廠采用歐盟煙氣排放標(biāo)準(zhǔn)，二惡英執(zhí)行 TEQ/Nm3 ? 對(duì)二惡英的監(jiān)控越來(lái)越嚴(yán)格 ? In big cities and economydeveloped cities, MSW incineration plants take more strict standard as EUDC2022, and dioxin concentration cannot over ngTEQ/Nm3 ? The Control for dioxin will be more and more strict. 35 6/8 我國(guó)垃圾焚燒技術(shù)應(yīng)用發(fā)展預(yù)測(cè) Incineration Development Forecast CUCD 中國(guó) 目前的干法處理效果有顯著提高，在國(guó)外的應(yīng)用有所增加。 ? The most of the heat energy from incineration is changed into electric power since favorable power price can be get from Chinese government. ? In steam quality aspect ， the operation with inferior high temperature amp。 ? 在蒸汽參數(shù)方面，通常垃圾焚燒廠余熱鍋爐蒸汽參數(shù)為中溫中壓參數(shù)（ 4MPa和 400℃ ）。 Research Institute Construction and Running of MSW Incineration Plants in China 爐排爐與流化床爐平分秋色，小型焚燒爐市場(chǎng)逐漸減小 Market Share Will Occupied by stoke grate Incinerator and Fluidized Bed Incinerator， Small Scale Incinerator will Quit Gradually ? 大中城市以機(jī)械爐排爐為主 ? 對(duì)于中小城市及內(nèi)陸城市和經(jīng)濟(jì)較發(fā)達(dá)地區(qū)，流化床的國(guó)產(chǎn)化技術(shù)、價(jià)格優(yōu)勢(shì)以及摻煤獲得的經(jīng)濟(jì)受益，仍將具有較大的吸引力。 城市建設(shè)研究院 China Urban Construction Design amp。 ? According to the new Trial Guidelines on renewable Power Generation Price and expense ， the price of the power generated from the new waste incineration plant built after 2022 will up to： – Zhejiang: yuan/kwh； Guangdong: yuan/kwh。 城市建設(shè)研究院 China Urban Construction Design amp。 CUCD 中國(guó) 城市建設(shè)研究院 China Urban Construction Design amp。 Research Institute Construction and Running of MSW