4?〇δ4〇 A7 ^^------B7 五、發明說明（！） 發明背景 1. 發明領域 本發明係有關一種整合了水泥生產程序以及物料燃燒 技術之方法，此係藉由使自水泥窯排放出之熱氣體併入至 一以民生固體廢棄物及工業廢棄物在一旋轉窯内之焚化為 典型之物料燃燒系統内。 2. 相關技術之描述 即便社會在經濟上及社會方面有進展，對於一切事務 而言仍存在有一代價，而這當中包括了由廢棄物處理所招 致之龐大代價。伴隨著較高的生活標準所帶來的是，需處 理之廢棄物數量以一令人擔憂之速率在增加中，特別對於 已開發國家而言。雖然已有進行包含減少來源以及回收俾 以減少一社區所產生之廢棄物之措施，一大部份之廢棄物 仍需以掩埋及焚化來處理之。廢棄物焚化廠已被廣泛接受 ’水泥窯内之廢棄物燃燒在世界上亦得到增高之支持而成 為一個重要的廢棄物管理選擇方式。先進之污染防制技術 亦確保排放位準被良好地維持在低於法規限制以下，以使 大眾能接受此等焚化廠。 於一個傳統的（或啟用的）焚化廠中，廢棄物係在一相 當低之溫度下被燃燒，而由廢棄物所產生之排出物在毐性 位準上係相當地高。於一燃燒廢棄物以作為任擇的燃料之 水泥窯内’廢棄物係被直接地引入水泥窯内，廢棄物於該 窯内係被用作為一燃料替代品以及一額外的能量來源。本 發明涉及到在一新穎之共燃燒程序中整合現有之水泥生產 本紐尺度適^關家標準（CNS)A4規格⑽χ 297公爱〉 :- {請先閱讀背面之注意事項再填寫本頁) 裝 i ---I 訂.-------•炊 經濟部智慧財產局員工消費合作社印製 A74? Δ4〇A7 ^^ ------ B7 V. Description of the Invention (!) Background of the Invention 1. Field of the Invention The present invention relates to a method that integrates the cement production process and the material combustion technology. The hot gas discharged from the cement kiln is merged into a typical material combustion system where incineration of solid solid waste and industrial waste in a rotary kiln is a typical material. 2. Description of related technologies Even if society has made economic and social progress, there is still a price for all matters, including the huge cost incurred by waste disposal. Along with higher living standards, the amount of waste to be treated is increasing at a worrying rate, especially for developed countries. Although measures have been implemented that include reducing sources and recycling to reduce waste generated by a community, most of the waste still needs to be disposed of by landfill and incineration. Waste incineration plants have been widely accepted ’Waste combustion in cement kilns has also gained increased support in the world and has become an important waste management option. Advanced pollution prevention technologies also ensure that emissions levels are well maintained below regulatory limits, so that the public can accept these incineration plants. In a traditional (or activated) incineration plant, waste is burned at a relatively low temperature, and the effluent from the waste is fairly high in nature. Waste in a cement kiln that burns waste as an optional fuel is directly introduced into the cement kiln, where the waste is used as a fuel substitute and an additional energy source. The present invention relates to the integration of existing cement production standards in a novel co-combustion process. Standards (CNS) A4 specifications 4χ 297 public love>:-{Please read the precautions on the back before filling this page) Install i --- I order .------- • Printed A7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Cooking Economy
470840 五、發明說明（2) 程序以及物料燃燒程序。 水泥製造程序係為—系列之能量密集之單元㈣，其 特徵係為高溫、長滯留時間、天然之驗性環境、最小量之 廢棄物產生以及w熱容量。於水泥製造巾所使用之主要原 料係為石灰石、鋼炫渣、砂石及飛灰之—完好界定的混合 物。該原料混合物如所稱的於—研磨機内被粉碎以達成所 需之被稱够％細微粉末，然後將之均質化並由預熱器 系統（一串呈階段式配置之旋風器）之頂端予以饋入。在這 個四階段預熱器系統中，生料，一上升之熱氣體逆向流中 被逐步地加熱。熱氣體係藉由位於旋轉窯之燃燒端處之煤 燃料之燃燒而被產生》於一中間處理過程中，生料在一被 稱為預锻燒器之反應器内被加熱至高達900。〇之石灰石之 锻燒點。於锻燒完全後，生料被排放至旋轉式窯之供料端 内且被進一步加熱。於旋轉式窯内，當材料通經煅燒、轉 移、燒結及冷卻之進一步加熱區時，會產生化學及礦物學 上之變化。在材料有如一被稱為熟料之半產品被排出之前 ’燒結區域可達高至1500t之溫度。然後，熟料於一個格 柵冷卻器内被冷卻，接而於一個G·冷卻器内冷卻。然後 ’被冷卻之熟料與石膏混合，並在_個最終之研磨及分離 處理程序後，水泥產物被獲得》 物料燃燒程序係由焚化未經處理之固態廢棄物以及藉 此釋出其熱能所組成者。廢棄物係於一熔爐内被燃燒，其 中廢棄物之整體體積被減少。於燃燒程序被完成之後，殘 餘物被排放至一個熔渣處理系統内。來自於燃燒程序之熱 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） — — — — — — — — — — — — — · I I I l· I I I ^ — — — — — — — — — (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印'製 5 470840470840 V. Description of the invention (2) Procedure and material combustion procedure. The cement manufacturing process is a series of energy-intensive units, which are characterized by high temperature, long residence time, natural test environment, minimal waste generation, and w heat capacity. The main raw materials used in the manufacture of cement towels are limestone, steel slag, sandstone and fly ash-a well-defined mixture. The raw material mixture is pulverized in a mill as claimed to achieve the required %% fines, which is then homogenized and fed by the top of a preheater system (a series of cyclones arranged in stages). Feed in. In this four-stage preheater system, raw meal is gradually heated in a countercurrent flow of rising hot gas. The hot gas system is generated by the combustion of coal fuel located at the combustion end of the rotary kiln. In an intermediate process, the raw material is heated up to 900 in a reactor called a pre-calciner. 〇The calcination point of limestone. After the calcination is complete, the raw material is discharged into the feed end of the rotary kiln and further heated. In a rotary kiln, chemical and mineralogical changes occur as the material passes through further heating zones that are calcined, transferred, sintered, and cooled. Before the material is discharged like a semi-product called clinker, the sintering zone can reach a temperature as high as 1500t. The clinker is then cooled in a grid cooler and then cooled in a G · cooler. Then the 'cooled clinker is mixed with gypsum, and after a final grinding and separation process, the cement product is obtained.' The material burning process consists of incineration of untreated solid waste and release of its thermal energy Composer. The waste is burned in a furnace, in which the overall volume of the waste is reduced. After the combustion process is completed, the residue is discharged into a slag treatment system. The heat from the burning process The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) — — — — — — — — — — — III l · III ^ — — — — — — — — — (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 5 470840
五、發明說明（3) 氣體被通經一個廢棄物加熱鍋，氣體於該處被冷卻且產生 崧氣。能量藉由使蒸氣通經一個渦輪機以及產生電力而被 回收。然後’被冷卻之氣體被通入一個排煙處理系統，於 該處污染物被移除之。 依據本發明’本案發明人認知到水泥之生產涉及在高 溫下之密集燃燒以及大部份之熱氣流體可被應用以供熱回 收’且來自水泥熟料冷卻器之熱氣體可被改道且併入至一 個廢棄物焚化爐内。本案發明人斷定一個共燃燒方法可藉 由燃燒之3-Ts (亦即溫度、蒼流與時間）之最佳化應用來確 保戴奥辛能分解至低於0.033 ng/Nm3的現今空氣排放法規 限制值： #溫度一焚化爐因格外高之燃燒效率及窯内之燒 盡而被廣泛用於物料燃燒且已證實高分解及移除 效率。在高於950°C且高達1200。(：之溫度下，燃料 之有機組份之完全分解可被獲得。 *紊流一不會發生於一個移動中之爐柵焚化爐内之 紊流混合’在回收源自於廢棄物供料的熱上給予 旋轉式焚化爐一非常高之熱效率。 *時間一基於焚化爐之長度以及二級燃燒室之結 構之故，較長之停留時間被確保來供反應以及完 全之燒爐。 發明之概要說明 本發明之目的係為在一新發展出之共燃燒方法中來整 合水泥生產程序及用於固體廢棄物之物料燃燒技術，其中 本紙張尺度適用中國國家標準（CNS)A4規格（210x297公芨） -6 - (請先閲讀背面之注意事項再填寫本頁) -<t-----r---訂-.--------線 經濟部智慧財產局員工消費合作社印製 470840 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（4) 來自熟料冷卻程序之熱氣體流被合併至民生固體廢棄物或 工業廢棄物之焚化系統中。 為達成上述目的，本案共燃燒方法特別地可包含下述 裝置： 1 ·水泥加工系統 2. 廢棄物接受及處理系統 3. 廢棄物共燃燒系統 4_乾式滌氣（新的預煆燒器）系統 5. 動力產生系統 6. 二級滌氣系統 7·燃燒氣體及灰分處理系統 本發明提供一種整合了水泥之製備及民生固體廢棄物 之焚化的共燃燒方法，其中此等程序中之一者之氣體或固 體產物或副產物被用於另一程序中，該方法包含下述之一 或多者： (i)焚化係發生在一個旋轉式焚化爐及一個二級燃燒 室内’且來自該二級燃燒腔室之排煙被輸送至水泥生產程 序之一個預煆燒器内， (Π)位在來自焚化程序之排煙内的酸性氣體從水泥生 產程序之作為乾式條氣器用的預煆燒器内被移除， (iii) 供焚化用之燃燒空氣係至少部分地衍生自來自於 水泥生產程序之一個水泥熟料冷卻器中之熱空氣， (iv) 廢棄物於一個旋轉式焚化爐内被焚化且所形成之 物料被通至一個二級燃燒室内，該二級燃燒室係於1〇5〇〇 本紙張尺度適用中國國豕標準（CNSXA4規格（210 X 297公爱） -I — — — — — — — — — — — - I I I l· I I I ^ ·11111(1 (請先閱讀背面之注意事項再填寫本頁) 470840 A7 --- B7 五、發明說明（5) 至1200 C之溫度下被操作歷時一段不少於4秒鐘之停留時 間。 於一個特別的實施例中，廢棄物於一個旋轉式焚化爐 内被焚化’且所形成之物料被通至一個二級燃燒室，該二 級燃燒室係於l〇5〇°C至1200°C之溫度下被操作歷時一段不 少於4秒之停留時間。亦即，步驟（iv)於本發明之此實施 例中係為必要的β較佳地，有關於戴奥辛形成之先質於該 二級燃燒室内自排煙中被移除之。 於另一實施例中，焚化係發生於一個旋轉式焚化爐内 ’而一個二級燃燒室以及來自於二級燃燒室之排煙被通向 水泥生產程序之一個預煆燒器。來自於焚化程序之排煙内 的所欲酸性氣體於水泥生產程序中作為一個乾式滌氣器的 預假燒器内被移除之。亦較佳的是，供焚化用之燃燒空氣 係至少部分地衍生自來自於水泥生產程序之一個水泥熟料 冷卻器之熱空氣。較佳地，在焚化程序中所產生之熔渣被 應用於水泥生產程序中。 於本發明中’熱氣體可取自於供水泥加工系統内之熟 料用之格柵冷卻系統的廢氣系統。於格柵冷卻系統中，來 自水泥旋轉式窯的熱熟料排放（典型地係於大約14〇(rc下） 可藉由來自冷卻空氣風扇之空氣而於一列之往復式格柵上 被冷卻。來自冷卻器之熱氣體（典型地係於大約24〇°c之溫 度下）可被合併至旋轉式焚化爐内，於該處固態廢棄物被 燃燒之。 於廢棄物接受及處理系統中，自廢棄物轉移站所接收 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先M讀背面之注意事項再填寫本頁) 裝-----=----訂---------線 經濟部智慧財產局員工消費合作社印製 8 47〇84〇V. Description of the invention (3) The gas is passed through a waste heating pot, where the gas is cooled and generates moist air. Energy is recovered by passing steam through a turbine and generating electricity. The cooled gas is then passed into a fume extraction system where contaminants are removed. According to the present invention 'the inventor of the present case recognizes that the production of cement involves intensive combustion at high temperatures and that most of the hot gas fluid can be used for heat recovery' and that the hot gas from the cement clinker cooler can be redirected and incorporated To a waste incinerator. The inventors concluded that a co-combustion method can ensure that dioxin can be decomposed to the current air emission regulation limit value of less than 0.033 ng / Nm3 by optimizing the combustion of 3-Ts (ie, temperature, current and time) : #Temperature one incinerator is widely used for material combustion due to its exceptionally high combustion efficiency and burn-out in the kiln and has proven high decomposition and removal efficiency. Above 950 ° C and up to 1200. (: At the temperature, complete decomposition of the organic components of the fuel can be obtained. * Turbulent flow-Turbulent mixing that does not occur in a moving grate incinerator 'in the recovery of waste derived from the waste supply Thermally gives the rotary incinerator a very high thermal efficiency. * Time-based on the length of the incinerator and the structure of the secondary combustion chamber, a longer residence time is ensured for the reaction and the complete furnace. Summary of the invention The purpose of the present invention is to integrate the cement production process and the material combustion technology for solid waste in a newly developed co-combustion method. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210x297 cm). ) -6-(Please read the notes on the back before filling this page)-&t; ---- r --- Order -.-------- Employee Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed 470840 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed A7 B7 V. Description of the invention (4) The hot gas flow from the clinker cooling process is merged into the incineration system of solid waste or industrial waste for the people's livelihood. To achieve the above Purpose The co-combustion method may specifically include the following devices: 1 · Cement processing system 2. Waste acceptance and treatment system 3. Waste co-combustion system 4_ Dry scrubber (new pre-burner) system 5. Power generation System 6. Two-stage scrubbing system 7. Combustion gas and ash treatment system The present invention provides a co-combustion method that integrates the preparation of cement and the incineration of solid waste from people's livelihoods, one of which is a gas or solid product Or by-products are used in another process, the method includes one or more of the following: (i) incineration takes place in a rotary incinerator and a secondary combustion chamber 'and from the secondary combustion chamber The flue gas is sent to a pre-incinerator in the cement production process. (Π) The acid gas in the flue gas from the incineration process is removed from the pre-incinerator used in the cement production process as a dry burner. , (Iii) the combustion air for incineration is at least partially derived from hot air from a cement clinker cooler in the cement production process, (iv) the waste is incinerated in a rotary incinerator The formed material is passed to a secondary combustion chamber, which is in the size of 10,500. This paper is compliant with China National Standard (CNSXA4 specification (210 X 297)) -I — — — — — — — — — — —-III l · III ^ · 11111 (1 (Please read the notes on the back before filling out this page) 470840 A7 --- B7 V. Description of the invention (5) Operated at a temperature of 1200 C A dwell time of not less than 4 seconds. In a particular embodiment, the waste is incinerated in a rotary incinerator 'and the material formed is passed to a secondary combustion chamber, where the secondary combustion The chamber is operated at a temperature of 105 ° C to 1200 ° C for a residence time of not less than 4 seconds. That is, step (iv) is necessary β in this embodiment of the present invention. Preferably, the precursor of dioxin formation is removed from the exhaust smoke in the secondary combustion chamber. In another embodiment, the incineration takes place in a rotary incinerator 'and a secondary combustion chamber and the smoke from the secondary combustion chamber are passed to a pre-incinerator in the cement production process. The desired acidic gas from the flue gas from the incineration process is removed in a pre-burner used as a dry scrubber in the cement production process. It is also preferred that the combustion air for incineration is at least partially derived from hot air from a cement clinker cooler of a cement production process. Preferably, the slag generated during the incineration process is used in a cement production process. In the present invention, the 'hot gas' may be taken from an exhaust system of a grill cooling system for clinker in a cement processing system. In a grid cooling system, hot clinker emissions from a cement rotary kiln (typically around 14 ° C (rc)) can be cooled on a reciprocating grid of rows by air from a cooling air fan. Hot gas from a cooler (typically at a temperature of about 24 ° C) can be combined into a rotary incinerator where solid waste is burned. In a waste receiving and processing system, from The size of the paper received at the waste transfer station applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) (please read the precautions on the back before filling this page). Loading ----- = ---- Order ----------- Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 8 47〇84〇
五、 經濟部智慧財產局員工消費合作社印製 發明說明（6) 之廢棄物典型地被收集於中央接收區域。來自廢棄物收集 載具之廢棄物被傾倒於一個儲倉内，於該處廢棄物可藉由 攫取機被運送至一個粉碎機》亞鐵材料可在供應至焚化爐 内之前藉由磁性分離器而被回收。然後，廢棄物被饋送至 焚化爐内，廢棄物於該處進行一高溫燃燒程序。 廢棄物共燃燒系統可由6至8個窯繼之以相同數目之二 級燃燒室所組成。該等窯可執行乾燥、燃燒，以及將灰分 殘餘物熔化成熔渣。二級燃燒室典型地被設計成能提供一 高溫（例如’約1200°C )環境以及一段不少於4秒鐘之氣體 停留時間，以確保所有有機物料之完全分解。各個窯及燃 燒腔室可被配備以其自身用之煤及/或油燃燒器以確保所 需之操作溫度可被獲得。 被供應至窯之乾燥區段内之粉碎廢棄物可被滾轉至燃 燒區段。所產生之熱炫渣（典型地係為11 〇〇。〇至12〇〇°c )可 落入一個水浴内來供快速驟冷。所造成之蒸氣爆炸使熔渣 裂成小顆粒。裂開之熔渣接而可被收集來適供用於水泥加 工中之生料混合物研磨。 於乾式蘇氣（新預瑕燒器）系統中，一個水泥預煆燒器 可被使用以供廢棄物共燃燒排煙之酸性氣體的乾式滌氣。 此滌氣程序一般可達成極高程度之滌氣，且諸如s〇2之酸 性氣體之釋出可低於8 ppm。這是因為存在有多於理論上 所需數百倍以上之石灰塵被懸浮於該系統内來補捉酸性氣 體。酸性氣體（特別是氮化氫）之成功的移除可大大地降低 戴奥辛於加熱鍋内之再形成的機會。此外，廢棄物加熱鍋 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐〉 — — — — — — — — — — —— — · I I I l· I I I ·11111111 (請先閱讀背面之注意事項再填寫本頁) 9 470840 Α7 Β7 經濟部智慧財產局員工消費合作社印製V. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy Invention Note (6) The waste is typically collected in the central reception area. The waste from the waste collection vehicle is dumped into a storage bin where the waste can be transported to a shredder by a scooper. The ferrous material can be passed through a magnetic separator before being supplied to the incinerator. Be recycled. The waste is then fed into the incinerator, where it is subjected to a high temperature combustion process. The waste co-combustion system can consist of 6 to 8 kilns followed by the same number of secondary combustion chambers. These kilns perform drying, combustion, and melting of ash residues into slag. The secondary combustion chamber is typically designed to provide a high temperature (e.g., about 1200 ° C) environment and a gas residence time of not less than 4 seconds to ensure complete decomposition of all organic materials. Each kiln and combustion chamber can be equipped with its own coal and / or oil burners to ensure that the required operating temperature can be obtained. The pulverized waste supplied to the drying section of the kiln can be tumbled to the combustion section. The generated hot dross (typically 110,000 to 1200 ° C) can be dropped into a water bath for rapid quenching. The resulting vapor explosion cracked the slag into small particles. The cracked slag can then be collected for grinding of the raw material mixture used in cement processing. In the dry soot gas (new pre-burner) system, a cement pre-burner can be used for the dry scrubbing of acid gases that co-combust smoke and exhaust. This scrubbing process generally achieves a very high degree of scrubbing, and the release of acidic gases such as SO2 can be less than 8 ppm. This is because there are hundreds of times more stone dust than theoretically required to be suspended in the system to capture acid gas. The successful removal of acid gases (especially hydrogen nitride) can greatly reduce the chance of dioxin re-formation in the heating pot. In addition, the paper size of the waste heating boiler is in accordance with China National Standard (CNS) A4 (210 X 297 mm) — — — — — — — — — — — — III l · III · 11111111 (Please read the back first (Please note this page before filling in this page) 9 470840 Α7 Β7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs
五、發明說明（7) 内之鋼管可_用更長之時間，藉此提供蒸汽產生系統之更 面的可用性。進入預煆燒器之來自於二級燃燒室的熱氣可 提供要煆燒細微的原料水泥混合物所需之部分能量。所需 旎量之差額可來自於，例如一個Marp〇l油燃燒器。乾式滌 氣程序典型地於900t至95〇t下發生。 動力產生系統典型地包含廢棄物加熱鍋，由之排放出 的蒸氣可趨動用於產生電力之渦輪機產生器。所產生之電 力可滿足一個水泥廠之全部電子消耗加上要被建立之共燃 燒廠之電力需求。所產生之過多電力可被分派至電力分佈 極柵内。經由一個適當之管清潔裝置所收集之鍋灰可被送 至緩衝料箱。鍋灰接而可被循環回到水泥程序之均質化貯 藏室或是被應用於製備供半乾式滌氣用之石灰淤漿。 二級滌氣系統係為除了乾式滌氣器之外可被使用之排 煙清潔程序之一個附加水準。此系統典型地係由三個步驟 所組成： k半乾式滌氣（SDS) —來自於加熱鍋之排煙可進入 SDS之上端區段内’於該處氣體流通常被均勻地分佈於平 坦的截面表面上。石灰淤漿亦可於SDS之上端緣被注入而 與氣體流一起同時向下移動。SDS設計之尺寸典型地係要 能確保有足夠之停留時間來供反應以及於漿之乾燥。 2_活性碳注入一本案所提出之共燃燒方法係要用 以使跟戴奥辛與呋喃之形成有關的化學先質完全地轉化成 燃燒產物（亦即二氧化碳及水）。但是，於不可預期之條件 (諸如，設備之突然損壞及/或故障）下，於汽鍋内先質 本紙張尺度適用中國國家標準（CNS)A4規格（210 公茇) ~~ΠΓ"^V. Description of the invention (7) The steel pipe in (7) can be used for a longer period of time, thereby providing more usability of the steam generating system. The hot gas coming from the secondary combustion chamber into the pre-calciner can provide part of the energy required to burn the fine raw cement mixture. The difference in volume required can come from, for example, a Marpol oil burner. The dry scrubbing process typically occurs at 900t to 950t. Power generation systems typically include a waste heat boiler, and the steam emitted therefrom can actuate a turbine generator for generating electricity. The electricity generated can meet the total electrical consumption of a cement plant plus the electricity demand of the co-firing plant to be established. The excess power generated can be distributed to the power distribution grid. Pot ash collected by a suitable tube cleaning device can be sent to the buffer bin. The boiler ash can then be recycled back to the homogenization storage room of the cement process or used to prepare a lime slurry for semi-dry scrubbing. The secondary scrubber system is an additional level of fume cleaning procedures that can be used in addition to dry scrubbers. This system is typically composed of three steps: k semi-dry scrubber (SDS)-the exhaust from the heating pan can enter the upper section of the SDS; where the gas flow is usually evenly distributed in a flat Section surface. The lime slurry can also be injected at the upper edge of the SDS and move down simultaneously with the gas flow. The size of the SDS design is typically to ensure sufficient residence time for the reaction and drying of the pulp. 2_ Activated carbon injection The co-combustion method proposed in this case is used to completely convert the chemical precursors related to the formation of dioxin and furan into combustion products (ie, carbon dioxide and water). However, under unpredictable conditions (such as sudden damage and / or failure of the equipment), the precursors in the steam boiler are applicable to the Chinese National Standard (CNS) A4 specification (210 cm) ~~ ΠΓ " ^
^0840 ^0840 經濟部智慧財產局員工消費合作社印製 A7 "^ ---- B7_ &'發明說明（8) 能會存在並重新形成非常小量之戴奥辛及呋喃。活性碳之 注入可被用於進一步清潔排煙並形成一個用於吸收未預期 到之戴奥辛及呋喃之額外安全措施。重金屬亦可藉由此程 序被收集之。 3.袋形罩過濾一排煙可經過袋形過濾器。最佳之 可用織物（諸如，玻璃纖維織物層合的PTFE膜）係較佳地被 用於製備此種袋。此可為自行清潔系統。被收集之灰塵/ 灰分可被循環回收及/或於高溫下予以破壞。 於排煙及灰分處理系統中，來自水泥窯旁路氣體與鍋 灰之有用的化學品可被回收，且同時灰分内藉由活性碳所 吸收之戴奥辛及呋喃可被熱破壞之。排煙可行經滌氣及拋 光單元以確保典型地所有氣體排放限制被觀察到。自窯旁 路氣體與鍋灰所沈降出之灰分被饋入新的水泥旋轉式窯内 ’於該處灰分可被轉化成熟料，且典型地所有酸性氣體可 被蒸發且被排放至一系列之濕式滌氣單元。自該等滌氣單 元排放出之液體（主要為氣化約及硫酸妈）可行經一系列之 分離單元操作’藉此，硫酸鈣（石膏）及/或硫可於水泥研 磨程序中被分離及消耗及/或被應用於其它工業。氣化鈣 及其它驗性化合物亦可被回收之β Β式之簡要説明 本發明現將被例示說明之’主要係以範例並參考隨文 檢附之圖式來作例示說明。 第1圖顯示依據本發明之共燃燒系統之實施例。 圖中所附之數字係為： 本紙張尺度適用中關家標準（CNS>A4規格（21G X 297公楚〉 11 --ml — — — — — — · -till· — — ! ^--I II I I I <請先閱讀背面之注意事項再填寫本頁) 4^0840 A7 B7 五、發明說明（9) 1. 民生固體廢棄物（MSW)及工業廢棄物焚化系統 2. 用以分解戴奥辛之二級燃燒室（SCC) 3. 水泥製備程序以及排煙之乾式蘇氣之新的預假燒器 3a.水泥製備程序以及排煙之乾式務氣之現有之預瑕 燒器 4. 廢棄物加熱鋼 5. 排煙處理系統，其可包含半乾式或濕式滌氣器，及 灰塵收集器 6. 煙囪 7. 民生固體廢棄物（MSW)及工業廢棄物供料流 8. 預熱之水泥生料供料流 9. 鍛燒之水泥原料粉供料流 10. 來自水泥熟料冷卻器之熱空氣 實施例之詳細描沭 以下參照圖式而描述本案共燃燒方法之一個實施例， 其使得由熟料冷卻程序所排出之熱氣體合併至民生固體廢 棄物（MSW)與工業廢棄物之物料燃燒系統内成為可能。 如物流#7所示，固體廢棄物可被供應至包含旋轉式乾 燥器及焚化爐之焚化系統内，於該處固體廢棄物之乾燥及 燃燒可發生。來自於水泥格柵冷卻器系統之典型地處於約 240 °C之溫度下之一個受控制含量之熱氣體輸入可被輸送 至物料燃燒單元，此如以物流#10所示者。 來自於乾燥及焚化系統（#1)之排煙可於二級燃燒室 (#2)内被進一步加熱之。二級燃燒室内之目標溫度可高達 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -12 - (請先閱讀背面之注意事項再填寫本頁) --I I l·---- 經濟部智慧財產局員工消費合作社印製 470840 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（1¾ 1200t ’此通常係藉由使用額外之燃料（煤/天然氣/油）， 且此高溫組合以密集紊流以及長停留時間會導致戴奥辛形 成之有機碳及先質的完全燃燒。 於流程圖中所示之實施例中，來自於二級燃燒室之熱 排煙（典型地高達1200。〇可進入預煆燒器（#3)，於該處熱 排煙可被混合以來自於水泥程序之預熱塔的預熱水泥生料 (物流#8) »部分之來自於二級燃燒室（#2)之熱排煙亦可被 轉道送至一用於乾式滌氣之水泥生產程序之現有的預煆燒 器（#3a)。 於預煆燒器内，生料可與熱排煙進行熱交換程序，且 典型地在一約為8901之溫度下時，生料會進行煆燒—— 種當中碳酸鈣會被分解成氧化鈣及二氧化碳之程序。來自 於物料燃燒系統之諸如HC1及802之酸性氣體可於乾式滌 氣程序中自氣體流被移除。 此乾式滌氣程序之優點係為極高程度之滌氣，而此可 藉由會吸收排煙之酸性組份並與之反應的過量石灰塵以及 自該程序中將酸性組份移除而被達成之。此等酸性組份可 被吸收於生料（物流#9)内，且可被排放至水泥旋轉式窯系 統内。 通常處於大約850°C溫度下之清潔過的·排煙（典型地係 不含HC1及S02)可於廢棄物加熱鍋（#4)内被使用，且所產 生之蒸氣可被用於產生電力。位於加熱鍋出口處之清潔過 的排煙之預期溫度一般係約為400°C。 然後，被冷卻之排煙可進入包含有空氣污染防制裝置 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐〉 ο ------------•裝-----：.丨II訂---------線 (請先閱讀背面之注意事項再填寫本頁) 470840 A7 五、發明說明（1J) 之排煙處理系統（#5) ^排煙可先進行半乾式滌氣程序且典 型地係於約150°C之溫度下被排出-此溫度係低於不會^ 戴奥辛再形成之機會的溫度者。於選擇性之活性碳注入程 序後’排煙可通過袋式過濾器，於該處殘餘之氣體污染物 被移除之。 此下游之排煙處理可被用以確保經由煙固排出之氣體 可符合主管管轄機關所訂之排放標準。 (請先閲讀背面之注意事項再填寫本頁) 裝 訂---------線 經濟部智慧財產局員工消費合作社印製 T4 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）^ 0840 ^ 0840 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 " ^ ---- B7_ & 'Invention Note (8) A very small amount of dioxin and furan can exist and re-form. The injection of activated carbon can be used to further clean the fume and form an additional safety measure to absorb unexpected dioxin and furan. Heavy metals can also be collected by this procedure. 3. A bag-shaped hood can filter a row of smoke through a bag-shaped filter. Optimally available fabrics (such as glass fiber fabric laminated PTFE membranes) are preferably used to make such bags. This can be a self-cleaning system. The collected dust / ash can be recycled and / or destroyed at high temperatures. In the fume extraction and ash treatment system, useful chemicals from the cement kiln bypass gas and boiler ash can be recovered, and at the same time dioxin and furan absorbed by activated carbon in the ash can be thermally destroyed. Smoke extraction is possible via scrubbing and polishing units to ensure that typically all gas emission restrictions are observed. The ash settled from the kiln bypass gas and boiler ash is fed into a new cement rotary kiln 'where the ash can be converted into mature material, and typically all acid gases can be evaporated and discharged into a series of Wet scrubber unit. The liquid (mainly gasification and sulfuric acid) discharged from these scrubbing units can be operated through a series of separation units. 'As a result, calcium sulfate (gypsum) and / or sulfur can be separated during the cement grinding process and Consumed and / or used in other industries. Brief description of the β β formula in which calcium carbonate and other test compounds can also be recovered. The present invention will now be exemplified mainly by taking examples and referring to the accompanying drawings for illustration. FIG. 1 shows an embodiment of a co-combustion system according to the present invention. The figures attached in the figure are: This paper size applies the Zhongguanjia standard (CNS > A4 specification (21G X 297)> 11 --ml — — — — — — · -till · — —! ^-I II III < Please read the notes on the back before filling this page) 4 ^ 0840 A7 B7 V. Description of the invention (9) 1. MSW and industrial waste incineration system 2. Used to decompose dioxin Secondary Combustion Chamber (SCC) 3. Cement preparation process and new pre-fake burner for dry soot exhaust 3a. Cement preparation process and existing pre-burner for dry exhaust gas 4. Waste heating Steel 5. Exhaust treatment system, which may include semi-dry or wet scrubber, and dust collector 6. Chimney 7. Civilian solid waste (MSW) and industrial waste supply stream 8. Preheated cement Material supply stream 9. Calcined cement raw material powder supply stream 10. Detailed description of the embodiment of hot air from the cement clinker cooler The following describes an embodiment of the co-combustion method with reference to the drawings, which makes the The hot gas from the clinker cooling process is merged into MSW and MSW Industrial waste material combustion system becomes possible. As shown in Logistics # 7, solid waste can be supplied to an incineration system including a rotary dryer and an incinerator, where drying and combustion of solid waste can occur A controlled content of hot gas input from a cement grid cooler system, typically at a temperature of about 240 ° C, can be delivered to the material combustion unit, as shown in stream # 10. From drying And the smoke from the incineration system (# 1) can be further heated in the secondary combustion chamber (# 2). The target temperature in the secondary combustion chamber can be as high as this paper standard and applicable Chinese National Standard (CNS) A4 specification (210 X 297 mm) -12-(Please read the notes on the back before filling out this page) --II l · ---- Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economics 470840 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economics A7 B7 V. Description of the invention (1¾ 1200t 'This is usually through the use of additional fuel (coal / natural gas / oil), and this high temperature combination with dense turbulence and long residence time will lead to the formation of dioxin organically. And the complete combustion of the precursor. In the embodiment shown in the flowchart, the hot exhaust gas from the secondary combustion chamber (typically up to 1200.) can enter the pre-burner (# 3), where it is heated The flue gas can be mixed with preheated cement raw material from the preheating tower of the cement process (Logistics # 8) »Part of the hot flue gas from the secondary combustion chamber (# 2) can also be diverted to one Existing pre-incinerator (# 3a) for dry-type scrubbing cement production process. In the pre-incinerator, the raw meal can be heat exchanged with hot exhaust fume, and typically at a temperature of about 8901 At the next time, the raw meal will be burned-a process in which calcium carbonate is decomposed into calcium oxide and carbon dioxide. Acid gases such as HC1 and 802 from the material combustion system can be removed from the gas stream during the dry scrubbing process. The advantage of this dry scrubbing process is a very high degree of scrubbing, which can be removed by excess stone dust that absorbs and reacts with the acidic components of the smoke and removes the acidic components from the process Achieved it. These acidic components can be absorbed in the raw meal (stream # 9) and discharged into the cement rotary kiln system. Cleaned fume (usually HC1 and S02-free), usually at about 850 ° C, can be used in a waste heating pan (# 4), and the steam generated can be used to generate electricity . The expected temperature of the cleaned exhaust at the exit of the heating pan is generally about 400 ° C. Then, the cooled exhaust can enter the air pollution prevention device. The paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) ο ------------ • equipment ----- ：. 丨 Order II --------- line (please read the precautions on the back before filling this page) 470840 A7 V. Exhaust Treatment System (# 5) ) ^ Exhaust smoke can be first subjected to a semi-dry scrubbing process and is typically discharged at a temperature of about 150 ° C-this temperature is lower than the temperature that does not have a chance of ^ dioxin re-formation. In selective activated carbon After the injection procedure, the exhaust smoke can be passed through a bag filter and the residual gaseous pollutants there are removed. This downstream exhaust treatment can be used to ensure that the exhaust gas from the solid can comply with the regulations of the competent authority (Please read the precautions on the back before filling this page) Binding --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economics T4 This paper size applies to China National Standard (CNS) A4 Specifications (210 X 297 mm)