TWI717821B - Support devices, support methods, and support program products - Google Patents

Support devices, support methods, and support program products Download PDF

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TWI717821B
TWI717821B TW108131684A TW108131684A TWI717821B TW I717821 B TWI717821 B TW I717821B TW 108131684 A TW108131684 A TW 108131684A TW 108131684 A TW108131684 A TW 108131684A TW I717821 B TWI717821 B TW I717821B
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supply pressure
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TW202011127A (en
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渡邊建聖
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日商住友重機械工業股份有限公司
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00Control systems for steam boilers
    • F22B35/18Applications of computers to steam boiler control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices for water heaters using fluid fuel

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Abstract

支援裝置(100)支援供給至反應爐(10)之氣體的供給壓力的控制,該支援裝置(100)具備:記憶部(120),記憶表示規定的供給壓力與供給至反應爐之氣體量的關係之第1運轉支援資料;控制部(110),依據第1運轉支援資料使反應爐運轉,藉此獲取調整所供給之氣體的流量之調整部(26)的第1資料,並在調整部(26)的規定的範圍內獲取與第1資料不同之第2資料,並且依據調整部(26)的第2資料來計算出與第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料;及顯示部(140),顯示第2運轉支援資料。 The support device (100) supports the control of the supply pressure of the gas supplied to the reaction furnace (10). The support device (100) is provided with: a memory unit (120) that memorizes information indicating the prescribed supply pressure and the amount of gas supplied to the reaction furnace The first operation support data of the relationship; the control unit (110) operates the reactor based on the first operation support data, thereby obtaining the first data of the adjustment unit (26) that adjusts the flow rate of the gas supplied, and sends it to the adjustment unit Obtain the second data that is different from the first data within the prescribed range of (26), and calculate the relationship between the supply pressure and the gas volume that is different from the first operation support data based on the second data of the adjustment unit (26) The second operation support data; and the display unit (140) displays the second operation support data.

Description

支援裝置、支援方法及支援程式產品 Support devices, support methods, and support program products

本申請主張基於2018年9月6日申請之日本專利申請第2018-166555號的優先權。該日本申請的全部內容藉由參閱援用於本說明書中。 This application claims priority based on Japanese Patent Application No. 2018-166555 filed on September 6, 2018. The entire contents of this Japanese application are incorporated in this specification by reference.

本發明係有關一種支援供給至反應爐之氣體的供給壓力的控制之支援裝置、支援方法及支援程式產品。 The present invention relates to a supporting device, a supporting method, and a supporting program product that support the control of the supply pressure of the gas supplied to the reactor.

供給至反應爐之反應空氣關鍵在於要設定為適合反應爐的運轉負荷之適當的氣體流量。例如,專利文獻1中揭示有如下設備的控制裝置,其藉由使用供給至燃燒爐之空氣流量比率與設備的測量訊號的正規分佈,而在伴隨設備的運轉之累積資料少的情況下,亦不降低可靠性,能夠控制供給至燃燒爐之空氣流量。 The key to the reaction air supplied to the reactor is to set an appropriate gas flow rate suitable for the operating load of the reactor. For example, Patent Document 1 discloses a control device for equipment that uses the normal distribution of the ratio of the air flow rate supplied to the combustion furnace and the measurement signal of the equipment, and even when the accumulated data accompanying the operation of the equipment is small, Without reducing the reliability, the air flow rate supplied to the combustion furnace can be controlled.

(先前技術文獻) (Prior technical literature) (專利文獻) (Patent Document)

專利文獻1:日本特開2007-272361號公報 Patent Document 1: Japanese Patent Application Publication No. 2007-272361

以往,用於控制供給至反應爐之氣體流量的反應氣體的供給壓力的設定值,係在藉由進行試運轉等來對反應爐的靜態特性和動態特性進行確認及評價之基礎上由設計者來決定。然而,很少需要因初始設定值出錯或伴隨試運轉之後的運轉狀態/條件的變化而重新調整供給壓力的設定值,設計者花費很大勞力和時間進行重新調整作業。 In the past, the set value of the supply pressure of the reaction gas used to control the flow rate of the gas supplied to the reaction furnace was determined and evaluated by the designer on the basis of the verification and evaluation of the static and dynamic characteristics of the reaction furnace through trial operation. To decide. However, it is rarely necessary to readjust the set value of the supply pressure due to an error in the initial set value or accompanying changes in the operating state/conditions after the test run, and the designer spends a lot of labor and time to perform the readjustment work.

在該點上,專利文獻1的設備的控制裝置中,未對適當設定燃燒空氣的供給壓力之問題做充分的處理。 In this regard, in the device control device of Patent Document 1, the problem of appropriately setting the supply pressure of combustion air has not been adequately addressed.

本發明的一樣態的示例性目的之一為提供一種能夠抑制工作人員的勞力和時間並且適當地設定反應氣體的供給壓力之支援裝置、支援方法及支援程式。 One of the exemplary objects of the present invention is to provide a support device, a support method, and a support program that can suppress the labor and time of the workers and appropriately set the supply pressure of the reaction gas.

為了解決上述課題,本發明的一樣態的支援裝置,係支援供給至反應爐之氣體的供給壓力的控制者,該支援裝置具備:記憶部,記憶表示規定的供給壓力與供給至反應爐之氣體量的關係之第1運轉支援資料;控制部,依據第1運轉支援資料使反應爐運轉,藉此獲取調整所供給之氣體的流量之調整部的第1資料,並在調整部的規定的範圍內獲取與第1資料不同之第2資料,並且依據調整部的第2資料來計算出與第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料;及顯示部,顯示第2運轉支援資料。 In order to solve the above-mentioned problems, the support device of the present invention in the same state is a controller that supports the supply pressure of the gas supplied to the reaction furnace. The support device is provided with a memory unit that memorizes the prescribed supply pressure and the gas supplied to the reaction furnace The first operation support data of the relationship between the amount of gas; the control unit operates the reactor based on the first operation support data to obtain the first data of the adjustment unit that adjusts the flow rate of the gas supplied, and is within the specified range of the adjustment unit The second data that is different from the first data is acquired inside, and the second operation support data that is different from the first operation support data is calculated based on the second data of the adjustment unit, which shows the relationship between the supply pressure and the gas volume; and the display unit, Display the second operation support data.

藉此,依據伴隨依據第1運轉支援資料來使反應爐運轉而獲得之調整部的第2資料,計算與第1運轉支援資料不同之第2運轉支援資料並進行顯示。第2運轉支援資料係伴隨使反應爐運轉而獲得之資料,因此能夠抑制工作人員的勞力和時間,進而能夠實現適合實際的反應爐的狀態之更適當的運轉。 本發明的另一樣態為支援方法。該方法為支援供給至反應爐之氣體的供給壓力的控制者,該支援方法包括:依據表示規定的供給壓力與供給至反應爐之氣體量的關係之第1運轉支援資料來使反應爐運轉之步驟;獲取調整所供給之氣體的流量之調整部的第1資料之步驟;在調整部的規定的範圍內獲取與第1資料不同之第2資料;依據調整部的第2資料來計算出與第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料之步驟;及顯示第2運轉支援資料之步驟。 本發明的另一樣態為支援程式。該程式用於使電腦執行支援供給至反應爐之氣體的供給壓力的控制,該支援程式使電腦執行如下步驟:依據表示規定的供給壓力與供給至反應爐之氣體量的關係之第1運轉支援資料來使反應爐運轉之步驟;獲取調整所供給之氣體的流量之調整部的第1資料之步驟;在調整部的規定的範圍內獲取與第1資料不同之第2資料;依據調整部的第2資料來計算出與第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料之步驟;及顯示第2運轉支援資料之步驟。 另外,在方法、裝置、系統、電腦程式、資料結構、記錄媒體等之間相互置換以上的構成要件的任意組合、本發明的構成要件和表現形式者,作為本發明的樣態亦有效。Thereby, based on the second data of the adjustment unit obtained by operating the reactor based on the first operation support data, the second operation support data different from the first operation support data is calculated and displayed. The second operation support data is data obtained when the reactor is operated. Therefore, the labor and time of the staff can be suppressed, and more appropriate operation suitable for the actual state of the reactor can be realized. Another aspect of the present invention is a support method. The method is to support the controller of the supply pressure of the gas supplied to the reactor. The support method includes: operating the reactor based on the first operation support data indicating the relationship between the prescribed supply pressure and the amount of gas supplied to the reactor Step; Step of obtaining the first data of the adjustment unit for adjusting the flow rate of the gas supplied; obtaining the second data that is different from the first data within the specified range of the adjustment unit; and calculating the data from the second data of the adjustment unit The step of the second operation support data showing the relationship between the supply pressure and the gas amount which is different from the first operation support data; and the step of displaying the second operation support data. Another aspect of the present invention is a support program. This program is used to make the computer execute the control that supports the supply pressure of the gas supplied to the reactor, and the support program makes the computer perform the following steps: According to the first operation support that represents the relationship between the prescribed supply pressure and the amount of gas supplied to the reactor The step of operating the reactor with data; the step of obtaining the first data of the adjustment unit that adjusts the flow rate of the supplied gas; the step of obtaining the second data different from the first data within the specified range of the adjustment unit; according to the adjustment unit’s The second data is a step of calculating the second operation support data representing the relationship between the supply pressure and the gas amount which is different from the first operation support data; and the step of displaying the second operation support data. In addition, any combination of the above constituent elements, the constituent elements and expression forms of the present invention are also effective as aspects of the present invention among methods, devices, systems, computer programs, data structures, recording media, and the like.

依本發明,能夠抑制工作人員的勞力和時間並且適當地設定反應氣體的供給壓力。According to the present invention, the labor and time of the workers can be suppressed and the supply pressure of the reaction gas can be appropriately set.

以下,參閱圖示並通過發明的實施形態來對本發明進行說明,但以下實施形態並不限定申請專利範圍之發明,又,實施形態中說明之特徵的組合並非均在發明的解決手段中是並不可少的。在各圖示中所示之相同或同等的構成要素、構件、處理中標註相同的符號,且適當省略重複說明。 圖1係表示本發明的一實施形態之鍋爐1的整體之圖。鍋爐1具備作為反應爐的一樣態之燃燒爐10、旋風器等分離器11、煙道12、過熱器13、節熱器(Economizer)14、集塵器16、泵17、煙囪18及作為氣體供給機構的一樣態之空氣供給機構20。本實施形態所示之鍋爐1為循環流動層(CFB:Circulating Fluidized Bed)鍋爐。以下,作為供給至燃燒爐10之氣體的一樣態,對向燃燒爐10供給空氣之情況進行說明。 燃燒爐10從爐外供給燃料及燃燒空氣。燃燒空氣經由空氣供給機構20供給至燃燒爐10。空氣供給機構20包括使用廢氣的餘熱對供給至燃燒爐10之燃燒空氣進行預熱之空氣預熱器21。分離器11從自燃燒爐10排出之高溫的廢氣中分離固體成分並將廢氣送至煙道12。過熱器13設置於煙道12,並接受高溫的廢氣的熱來對鍋爐1的蒸氣進行過熱。節熱器14設置於煙道12的過熱器13的更後段且利用廢氣的餘熱對溫水進行預熱。集塵器16為袋濾器及電集塵器等,其從低溫的廢氣清除灰塵。泵17及煙囪18向空中排出廢氣。 圖2係表示鍋爐1的空氣供給機構20之圖。空氣供給機構20除了圖1所示之空氣預熱器21之外,還具備壓力計22、吸入式阻尼器23、風扇24、流量計25、流量調整阻尼器26。流量調整阻尼器26為調整所供給之空氣的流量之調整部的一例。 壓力計22測量通過流量調整阻尼器26之空氣的供給壓力。吸入式阻尼器23及風扇24為用於從外部吸入空氣的機器的一例。由吸入式阻尼器23及風扇24吸入之空氣,係藉由空氣預熱器21被加熱,高溫的空氣被送至流量調整阻尼器26。要求通過流量調整阻尼器26之空氣的供給壓力與燃燒所需之空氣量相符,依據該要求來確定吸入式阻尼器23的阻尼器開度和驅動風扇24之驅動部的輸出(例如馬達的逆變器的輸出)。此時,控制吸入式阻尼器23的開度和風扇24的驅動部,使得藉由壓力計22測量之壓力值成為設定壓力。 流量計25測量通過流量調整阻尼器26之空氣的流量。流量計25例如配置於流量調整阻尼器26的上游側。通過流量調整阻尼器26之空氣的流量,係依據壓力計22所表示之供給壓力來確定。具體而言,若壓力計22的壓力值大,則流量調整阻尼器26的開度小,另一方面,若壓力計22的壓力值小,則流量調整阻尼器26的開度大。如此,流量調整阻尼器26依據供給壓力而使該阻尼器開度的值變化,藉此依據供給壓力來調整通過流量調整阻尼器26之空氣的流量。通過流量調整阻尼器26之空氣,係被供給至燃燒爐10。 如圖2所示的空氣供給機構20中,若燃燒空氣的供給壓力過低,則無法保持燃燒爐10中的適當的燃燒狀態,在最壞的情況下,有時因用於防止異常燃燒的互鎖動作而導致燃燒爐10緊急停止運轉。又,由於燃燒空氣的供給壓力過低,因此要求燃燒爐10的負荷變化時無法維持適當的壓力,有時無法供給所需的空氣量。另一方面,若燃燒空氣的供給壓力過高,則調整空氣的流量之流量調整阻尼器26在不具有充分的控制性的範圍內被應用。又,若燃燒空氣的供給壓力為所需壓力以上,則過度地啟動用於增加供給壓力的風扇24等,導致在裝置整體中浪費驅動能量。如此,空氣供給機構20中,要求適當地設定燃燒空氣的供給壓力。 圖3係表示表示供給至燃燒爐10之供給壓力與空氣量的關係之運轉支援資料的一例之圖。如圖3所示,運轉支援資料例如為曲線圖。圖3的運轉支援資料的供給壓力例如為設定於機器之設定壓力(輸入)。又,圖3的空氣量例如相當於鍋爐負荷。另外,空氣量可以是空氣流速。 如圖3所示,若供給至燃燒爐10之空氣量大,則供給至燃燒爐10之供給壓力大。圖3的運轉支援資料在進行燃燒爐的試運轉等來對鍋爐的各構成的靜態特性和動態特性進行確認及評價之後,由設計者來生成。例如,如圖3所示,設計者計算出幾個標繪,並依據該等標繪創建曲線圖。或者,運轉支援資料並不限定於由設計者生成者,可以是依據實際使鍋爐1運轉而獲得之運轉資料來生成者。 圖4係表示本發明的一實施形態之支援裝置100的構成之圖。支援裝置100具備控制部110、記憶部120、操作部130及顯示部140。控制部110以能夠在壓力計22、流量計25及流量調整阻尼器26等鍋爐1的各構成之間進行訊號的收發之方式連接,進行支援供給至燃燒爐10之空氣的供給壓力的控制時所需的處理。支援裝置100為支援氣體的供給壓力的控制之裝置。另外,支援裝置100可以是與控制氣體的供給壓力之裝置不同的裝置,或者可以是與控制氣體的供給壓力之裝置成為一體之裝置。 控制部110與用於輸入控制資訊的操作部130及用於輸出控制資訊的顯示部140連接。藉此,操作者能夠一邊藉由顯示部140確認畫面,一邊藉由操作部130輸入所需的控制資訊。又,控制部110與記憶支援供給至燃燒爐10之空氣的供給壓力的控制時所需的各種資料之記憶部120連接。記憶部120中記憶有進行使鍋爐1運轉時所需的控制之運轉程式和與鍋爐1的運轉相關之各種資料。控制部110讀取從記憶部120獲取之資料而進行所需的控制,又將新獲取或計算之資料儲存於記憶部120。 支援裝置100為具備CPU及記憶體等之電腦裝置,記憶體中預先儲存有進行支援供給至燃燒爐10之空氣的供給壓力的控制時所需的處理的支援程式和控制部110中的後述各構成要素所處理之各種資料等。控制部110構成為控制所需的動作以便對進行後述供給至燃燒爐10之空氣的供給壓力的控制進行支援。換言之,控制部110具備用於使電腦執行後述各動作的支援程式。另外,藉由規定後述本實施形態之支援方法之程式來驅動電腦而使CPU執行之處理,係分別與本實施形態的支援裝置100或支援方法中相對應之要素的功能及動作相同。 控制部110具備調整資料獲取部111、調整資料判定部112、運轉支援資料計算部113及運轉重新調整判定部114。調整資料獲取部111獲取基於與流量調整阻尼器26的流量調整相關之參數之資料(例如基於阻尼器開度之阻尼器開度的度數分佈)。調整資料判定部112判定是否能夠變更與流量調整阻尼器26的流量調整相關之參數。又,運轉支援資料計算部113,係在藉由調整資料判定部112而變更參數時,依據變更後的參數計算出新的運轉支援資料。運轉重新調整判定部114依據藉由運轉支援資料計算部113計算之新的運轉支援資料來判定是否重新調整鍋爐1的運轉的規格。運轉重新調整判定部114例如在鍋爐1運轉開始之後經過規定的期間之後執行。調整資料獲取部111、調整資料判定部112、運轉支援資料計算部113及運轉重新調整判定部114並不限定於所有處理均藉由電腦執行,還包括藉由操作部130的輸入而由人工作業介入執行之情況。另外,關於控制部110的各種的構成的具體動作,在後述支援方法中進行詳述。 記憶部120具備運轉支援資料資料庫(以下,將資料庫稱為“DB”。其他符號亦相同。)121及運轉資料DB122。運轉支援資料DB121記憶表示供給至燃燒爐10之供給壓力與空氣量的關係之運轉支援資料。例如,運轉支援資料為藉由設計者生成之資料、依據藉由使鍋爐1實際運轉而獲得之運轉資料而生成之資料或控制部110重新獲取或計算之資料。 運轉資料DB122記憶藉由使鍋爐1實際運轉而獲得之運轉資料。運轉資料包括與流量調整阻尼器26的阻尼器開度和空氣的供給壓力等鍋爐1的各構成相關之資料。例如,記憶於運轉資料DB122之運轉資料包括表示相對於供給壓力之流量調整阻尼器26的阻尼器開度的度數分佈之資料及表示與流量調整阻尼器26的阻尼器開度相對應之供給壓力的度數分佈之資料。另外,運轉支援資料及運轉資料均與鍋爐1的運轉時期和運轉情況等建立對應關聯而記憶於資料庫。 圖5係表示支援裝置100支援供給至燃燒爐之空氣的供給壓力的控制之支援方法的一例之流程圖。又,圖6至圖9係用於說明支援裝置100之支援方法的圖。另外,圖6至圖9的內容可以顯示於顯示部140。 以下,作為本發明的一實施形態之支援方法,對使用支援裝置100進行的動作的一例進行說明。另外,以下的例中,對設計者依據初始運轉支援資料(第1運轉支援資料)開始鍋爐1的運轉之情況進行說明。 圖5中,首先控制部110從運轉支援資料DB121獲取第1運轉支援資料,並依據該第1運轉支援資料進行鍋爐1的運轉(S10)。例如,在顯示部140顯示第1運轉支援資料(參閱圖3),操作者識別顯示部140並依據第1運轉支援資料開始鍋爐1的運轉。此時,在鍋爐1的空氣供給機構20中,控制吸入式阻尼器23的開度和風扇24的驅動部,使藉由壓力計22測量之測量值成為第1運轉支援資料的供給壓力。 接著,調整資料獲取部111獲取流量調整阻尼器26的阻尼器開度(S11)。流量調整阻尼器26的阻尼器開度,係藉由對應於表示燃燒爐10中的燃燒所需之空氣量之指令值而被控制之吸入式阻尼器23的阻尼器開度和風扇24的驅動部的輸出而確定。本例中,在S11獲取之阻尼器開度為20%。在S11中獲取之阻尼器開度顯示於顯示部140。此時,在顯示部140可以與阻尼器開度的值一起顯示用於催促操作者是否進入下一個S11之後的步驟的指示的資訊。 之後,調整資料獲取部111,係獲取與流量調整阻尼器26的阻尼器開度20%相對應之供給壓力中的阻尼器開度的度數分佈作為第1資料(S12)。與任意供給壓力相對應之阻尼器開度的度數分佈預先記憶於記憶部120,調整資料獲取部111從記憶部120讀取運轉資料,並獲取與藉由實際運轉獲取之阻尼器開度的值相對應之阻尼器開度的度數分佈。本例中,獲取作為眾數具有阻尼器開度20%之阻尼器開度的度數分佈。 在此,圖6中示出第1運轉支援資料、第1運轉支援資料中的任意供給壓力a1、a2、a3及a4的標繪各自相對應之流量調整阻尼器26的阻尼器開度的度數分佈。流量調整阻尼器26的阻尼器開度的度數分佈例如為在過去試運轉或實際運轉中獲取之統計值,其預先記憶於運轉資料DB122中。該種運轉資料能夠藉由操作部130的操作而適當顯示於顯示部140。另外,獲取阻尼器開度的度數分佈時的空氣的供給壓力的值可以使用設定壓力,亦可以使用藉由壓力計22測量之測量值。 回到圖5,調整資料判定部112依據與阻尼器開度20%相對應之供給壓力中的阻尼器開度的度數分佈和在該供給壓力中流量調整阻尼器26所能夠供給空氣之流量調整阻尼器26的阻尼器開度的規定的範圍來判定是否變更流量調整阻尼器26的阻尼器開度(S13)。此時,例如如圖7所示,與阻尼器開度20%相對應之供給壓力中的阻尼器開度的度數分佈和在該供給壓力中流量調整阻尼器26所能夠供給空氣之流量調整阻尼器26的阻尼器開度的規定的範圍,係顯示於顯示部140。另外,S13中的流量調整阻尼器26的“規定的範圍”是指流量調整阻尼器26所能供給空氣的阻尼器開度的上限與下限之間的任意範圍,例如依據基於實際運轉之流量調整阻尼器26的性能而確定。 圖7的例中,與阻尼器開度20%相對應之供給壓力中的阻尼器開度的度數分佈,係存在於流量調整阻尼器26的規定的範圍內,但至流量調整阻尼器26的阻尼器開度的上限為止還有餘地,因此能夠比現在增大阻尼器開度的值。因此,本例中調整資料判定部112判定為需要變更流量調整阻尼器26的阻尼器開度(S13中的“是”),將流量調整阻尼器26的阻尼器開度從20%變更為25%。此時,調整資料獲取部111獲取與流量調整阻尼器26的阻尼器開度25%相對應之供給壓力中的阻尼器開度的度數分佈並作為第2資料(S14)。換言之,變更阻尼器開度的值使作為第2資料的阻尼器開度的度數分佈落入流量調整阻尼器26的阻尼器開度的規定的範圍內。本例中,獲取具有作為眾數的阻尼器開度25%之阻尼器開度的度數分佈。該等一系列處理例如如圖7所示,藉由將第1資料和流量調整阻尼器26的規定的範圍顯示於顯示部140並催促操作者進行獲取第2資料之操作來進行。此時,需要變更流量調整阻尼器36的阻尼器開度的值時,催促操作者變更阻尼器開度的值之資訊(例如“警告”等)可以顯示於顯示部140。又,阻尼器開度的變更可以藉由將成為流量調整阻尼器26的變更候選之阻尼器開度的值顯示於顯示部140而由操作者將其選擇來進行,或者,藉由將用於催促操作者輸入變更後的阻尼器開度的值的資訊顯示於顯示部140來進行。又,將能夠獲取的第2資料顯示於顯示部140。 如此,本例中藉由增大阻尼器開度,能夠減小供給壓力,進而實現能夠節省風扇24的驅動能量等能夠抑制用於生成供給壓力的驅動能量的消耗。另外,作為第2資料的阻尼器開度的度數分佈,係與第1資料同樣能夠藉由讀取預先記憶於運轉資料DB122之資料來獲取。 另外,圖7的例中示出流量調整阻尼器26的規定的範圍為在該供給壓力中流量調整阻尼器26能夠供給空氣的阻尼器開度的上限與下限的範圍之例,流量調整阻尼器26的規定的範圍並不限定於藉由該阻尼器能夠正常動作之性能上的上限與下限來區分之範圍,亦可以是上限及下限內更中間之由設計者等決定之任意範圍。在此,流量調整阻尼器26的規定的範圍是不依賴於供給壓力的變化的固定範圍。又,與圖7的例不同,作為第1資料的現狀的阻尼器開度的度數分佈,若其之一部分在流量調整阻尼器26的規定的範圍之外時,變更阻尼器開度的值使其從此落入規定的範圍內亦可。又,阻尼器開度的變更並不限於減小供給壓力之樣態,例如在運用上容許增大供給壓力且在運轉上更適當時,可以變更阻尼器開度的值使其變小。 回到圖5,判定為無需變更流量調整阻尼器26的阻尼器開度時(S13中的“否”)返回到S10。圖5的S14之後,如圖8所示,為了獲取與變更後的阻尼器開度相對應之供給壓力,調整資料獲取部111獲取與阻尼器開度25%相對應之供給壓力的度數分佈,運轉支援資料計算部113計算出第2運轉支援資料(S15)。與任意阻尼器開度相對應之供給壓力的度數分佈,係預先記憶於記憶部120,調整資料獲取部111藉由調整資料判定部112的判定來獲取變更之後的與阻尼器開度的值相對應之供給壓力的度數分佈。 在此,圖8中示出與流量調整阻尼器26的任意阻尼器開度相對應之供給壓力的度數分佈、依據各個供給壓力的度數分佈計算之具有規定的供給壓力b1、b2、b3、b4的標繪之第2運轉支援資料。本例中,各供給壓力b1~b4為各個供給壓力的度數分佈的眾數。供給壓力的度數分佈例如為在過去的試運轉或實際運轉中獲取之統計值,其預先記憶於運轉資料DB122中。 如此,針對藉由第1運轉支援資料進行運轉時的不同之各個供給壓力反覆進行S11~S15,能夠計算出如圖8所示的具有規定的供給壓力b1~b4的標繪之曲線圖亦即第2運轉支援資料。計算出之第2運轉支援資料記憶於運轉支援資料DB121中。藉此,能夠將第2運轉支援資料反饋到燃燒爐10的運轉中而進行利用。 之後,運轉重新調整判定部114判定是否需要進行鍋爐1的運轉的重新調整(S16),判定為需要運轉的重新調整時(S16中的“是”),藉由第2運轉支援資料進行運轉(S17)。 運轉重新調整判定部114例如依據從基於第1運轉支援資料之鍋爐1運轉開始之後經過的期間和運轉情況的變化等來判定是否進行運轉重新調整。判定是否運轉重新調整時,能夠在顯示部140顯示第2運轉支援資料並催促操作者是否藉由操作部130操作運轉重新調整。例如,如圖9對將具有供給壓力a1~a4之第1運轉支援資料與具有供給壓力b1~b4之第2運轉支援資料對比顯示於顯示部140。圖9的例中,第2運轉支援資料中相對於規定的空氣量之供給壓力比第1運轉支援資料小。各運轉支援資料的對比顯示的例並不限於如圖9所示的供給壓力和空氣量的曲線圖,例如可以代替供給壓力而換算成鍋爐1的運轉時所需的驅動能量和成本等其他參數者。 S17中,藉由第2運轉支援資料進行運轉,藉此能夠進行更適合實際燃燒爐10的狀態之運轉。又,能夠用於將記憶於記憶部120之第2運轉支援資料反饋到燃燒爐10的運轉。亦即,能夠以如此獲得之運轉支援資料為起點,進一步執行圖5的各處理,來更新適合從鍋爐1運轉開始之後經過的期間和運轉情況的變化等之運轉支援資料。 如以上所述,依上述實施形態,依據伴隨依據第1運轉支援資料來使燃燒爐運轉而獲得之調整部的第2資料,計算與第1運轉支援資料不同之第2運轉支援資料並進行顯示。第2運轉支援資料為伴隨使燃燒爐運轉而獲得之資料,因此能夠實現適合實際燃燒爐的狀態之更適當的運轉。又,第2運轉支援資料為藉由燃燒爐的運轉而獲得之資料,因此能夠抑制工作人員的勞力和時間。藉此,能夠抑制工作人員的勞力和時間,並且適當地設定燃燒空氣的供給壓力。 尤其,如圖9所示,第2運轉支援資料中相對於規定的空氣量之供給壓力比第1運轉支援資料小時,能夠在增大阻尼器開度使供給壓力較小的狀態下進行所希望的運轉,因此無需過度運行風扇等,能夠在裝置整體中抑制無謂的驅動能量的消耗。 本發明並不限定於上述實施形態,能夠進行各種變形而應用。 上述實施形態中,對燃燒空氣之例進行了說明,但供給至燃燒爐10之對象並不限於空氣,例如可以是氧氣。又,上述實施形態中,對應用於鍋爐之例進行了說明,但本發明並不限於應用於鍋爐之樣態。亦即,並不限於具有將熱換成水蒸氣等之熱交換功能之樣態,能夠廣泛地應用於向燃燒爐供給空氣之樣態。 而且,本發明並不限於用於向燃燒爐10供給氣體的系統,還能夠應用於控制供給至反應爐之氣體的供給壓力之各種系統。例如,可以應用於包括在反應爐中對天然氣等原料氣體進行加熱以生成以一氧化碳(CO)和氫氣(H2 )為主成分之合成氣體等之處理之化學設備等。這種化學設備例如可以是製造液體燃料產品(粗汽油、煤油、輕油或蠟油等)之GTL設備(Gas to Liquids)。另外,化學設備的處理用途並不限定於此,可以是應用於甲醇合成、羰基合成、費雪合成(Fischer Synthesis)、氨合成、加氫脫硫等其他用途者。 又,上述實施形態中,對與流量調整阻尼器相關之資料為度數分佈之情況進行了說明,但該等資料亦可以是度數分佈以外的樣態。又,運轉支援資料的樣態和其顯示亦不限定於上述。 又,上述實施形態中,對獲得有關流量調整阻尼器26的阻尼器開度的第1資料及第2資料之例進行了說明,但亦可以獲得有關吸入式阻尼器23的阻尼器開度的第1資料及第2資料。此時,流量調整阻尼器26能夠在以規定的阻尼器開度固定之狀態下使用。又,調整所供給之空氣的流量之調整部並不限定於流量調整阻尼器,包括具備調整空氣的流量之功能者。 藉由上述發明的實施形態說明之實施樣態能夠依據用途適當組合或者加以變更或改進而使用,本發明並不限定於上述實施形態中的記載。從申請專利範圍的記載可知這種組合或者加以變更或改進之形態亦能夠包含於本發明的技術範圍。Hereinafter, the present invention will be described with reference to the drawings and embodiments of the invention. However, the following embodiments do not limit the scope of the invention for which the patent is filed. Moreover, not all combinations of features described in the embodiments are incorporated in the solution of the invention. Indispensable. The same or equivalent constituent elements, members, and processes shown in the respective drawings are denoted with the same symbols, and repeated descriptions are appropriately omitted. Fig. 1 is a view showing the entire boiler 1 according to an embodiment of the present invention. The boiler 1 includes a combustion furnace 10 in the same state as a reaction furnace, a separator 11 such as a cyclone, a flue 12, a superheater 13, an Economizer 14, a dust collector 16, a pump 17, a chimney 18, and a gas The air supply mechanism 20 is the same as the supply mechanism. The boiler 1 shown in this embodiment is a circulating fluidized bed (CFB: Circulating Fluidized Bed) boiler. Hereinafter, as the same state of the gas supplied to the combustion furnace 10, a case where air is supplied to the combustion furnace 10 will be described. The combustion furnace 10 supplies fuel and combustion air from outside the furnace. The combustion air is supplied to the combustion furnace 10 via the air supply mechanism 20. The air supply mechanism 20 includes an air preheater 21 that uses waste heat of exhaust gas to preheat the combustion air supplied to the combustion furnace 10. The separator 11 separates solid components from the high-temperature exhaust gas discharged from the combustion furnace 10 and sends the exhaust gas to the flue 12. The superheater 13 is installed in the flue 12 and receives the heat of the high-temperature exhaust gas to superheat the steam of the boiler 1. The economizer 14 is installed at a later stage of the superheater 13 of the flue 12 and uses the waste heat of the exhaust gas to preheat the warm water. The dust collector 16 is a bag filter, an electric dust collector, etc., which removes dust from low-temperature exhaust gas. The pump 17 and the chimney 18 discharge exhaust gas into the air. FIG. 2 is a diagram showing the air supply mechanism 20 of the boiler 1. The air supply mechanism 20 includes a pressure gauge 22, a suction damper 23, a fan 24, a flow meter 25, and a flow adjustment damper 26 in addition to the air preheater 21 shown in FIG. The flow rate adjustment damper 26 is an example of an adjustment unit that adjusts the flow rate of the supplied air. The pressure gauge 22 measures the supply pressure of the air passing through the flow adjustment damper 26. The suction damper 23 and the fan 24 are examples of equipment for sucking in air from the outside. The air sucked by the suction damper 23 and the fan 24 is heated by the air preheater 21, and the high-temperature air is sent to the flow adjustment damper 26. It is required to adjust the air supply pressure of the damper 26 through the flow rate to match the amount of air required for combustion. According to this requirement, the damper opening of the suction damper 23 and the output of the driving unit driving the fan 24 (such as the inverse of the motor) are determined. Converter output). At this time, the opening degree of the suction damper 23 and the driving part of the fan 24 are controlled so that the pressure value measured by the pressure gauge 22 becomes the set pressure. The flow meter 25 measures the flow rate of the air passing through the flow adjustment damper 26. The flow meter 25 is arranged on the upstream side of the flow adjustment damper 26, for example. The flow rate of the air through the flow rate adjustment damper 26 is determined based on the supply pressure indicated by the pressure gauge 22. Specifically, if the pressure value of the pressure gauge 22 is large, the opening degree of the flow adjustment damper 26 is small, and on the other hand, if the pressure value of the pressure gauge 22 is small, the opening degree of the flow adjustment damper 26 is large. In this way, the flow rate adjustment damper 26 changes the value of the damper opening according to the supply pressure, thereby adjusting the flow rate of the air passing through the flow rate adjustment damper 26 in accordance with the supply pressure. The air passing through the flow rate adjustment damper 26 is supplied to the combustion furnace 10. In the air supply mechanism 20 shown in FIG. 2, if the supply pressure of the combustion air is too low, the proper combustion state in the combustion furnace 10 cannot be maintained. In the worst case, it may be used to prevent abnormal combustion. The interlock operation causes the combustion furnace 10 to stop operating in an emergency. In addition, since the supply pressure of the combustion air is too low, it is not possible to maintain an appropriate pressure when the load of the combustion furnace 10 is required to change, and the required amount of air may not be supplied. On the other hand, if the supply pressure of the combustion air is too high, the flow rate adjustment damper 26 that adjusts the flow rate of the air is applied in a range that does not have sufficient controllability. In addition, if the supply pressure of the combustion air is higher than the required pressure, the fan 24 for increasing the supply pressure and the like are excessively activated, resulting in a waste of driving energy in the entire device. In this way, in the air supply mechanism 20, it is required to appropriately set the supply pressure of the combustion air. 3 is a diagram showing an example of operation support data showing the relationship between the supply pressure and the air amount supplied to the combustion furnace 10. As shown in FIG. 3, the operation support data is, for example, a graph. The supply pressure of the operation support data of FIG. 3 is, for example, the set pressure (input) set in the machine. In addition, the air volume in FIG. 3 corresponds to the boiler load, for example. In addition, the air volume may be the air flow rate. As shown in FIG. 3, if the amount of air supplied to the combustion furnace 10 is large, the supply pressure to the combustion furnace 10 is high. The operation support data of FIG. 3 is generated by the designer after confirming and evaluating the static characteristics and dynamic characteristics of each component of the boiler by trial operation of the combustion furnace. For example, as shown in Figure 3, the designer calculates several plots and creates a graph based on the plots. Alternatively, the operation support data is not limited to those generated by the designer, and may be generated based on the operation data obtained by actually operating the boiler 1. FIG. 4 is a diagram showing the structure of a support device 100 according to an embodiment of the present invention. The support device 100 includes a control unit 110, a storage unit 120, an operation unit 130, and a display unit 140. When the control unit 110 is connected in a manner capable of transmitting and receiving signals between the various components of the boiler 1, such as the pressure gauge 22, the flow meter 25, and the flow adjustment damper 26, when performing control to support the supply pressure of the air supplied to the combustion furnace 10 The processing required. The support device 100 is a device that supports the control of the supply pressure of the gas. In addition, the support device 100 may be a device different from a device that controls the supply pressure of gas, or may be a device integrated with a device that controls the supply pressure of gas. The control unit 110 is connected to an operation unit 130 for inputting control information and a display unit 140 for outputting control information. Thereby, the operator can input required control information through the operation part 130 while confirming the screen through the display part 140. In addition, the control unit 110 is connected to a storage unit 120 that stores various data necessary for controlling the supply pressure of the air supplied to the combustion furnace 10. The storage unit 120 stores an operation program for controlling the operation of the boiler 1 and various data related to the operation of the boiler 1. The control unit 110 reads the data acquired from the storage unit 120 to perform necessary control, and stores the newly acquired or calculated data in the storage unit 120. The support device 100 is a computer device equipped with a CPU, a memory, etc., and a support program for supporting the control of the supply pressure of the air supplied to the combustion furnace 10 is pre-stored in the memory, and each of the support programs described later in the control unit 110 Various data handled by the constituent elements, etc. The control unit 110 is configured to control necessary operations so as to support the control of the supply pressure of the air supplied to the combustion furnace 10 described later. In other words, the control unit 110 includes a support program for causing the computer to execute each operation described later. In addition, the processing performed by the CPU by driving the computer by the program defining the support method of this embodiment described later is the same as the function and operation of the corresponding element in the support device 100 or the support method of this embodiment. The control unit 110 includes an adjustment data acquisition unit 111, an adjustment data determination unit 112, an operation support data calculation unit 113, and an operation readjustment determination unit 114. The adjustment data acquisition unit 111 acquires data based on parameters related to the flow adjustment of the flow adjustment damper 26 (for example, the degree distribution of the damper opening based on the damper opening). The adjustment data determination unit 112 determines whether the parameter related to the flow adjustment of the flow adjustment damper 26 can be changed. In addition, the operation support data calculation unit 113 calculates new operation support data based on the changed parameters when the parameters are changed by the adjustment data determination unit 112. The operation readjustment determination unit 114 determines whether to readjust the operation specifications of the boiler 1 based on the new operation support data calculated by the operation support data calculation unit 113. The operation readjustment determination unit 114 executes, for example, after a predetermined period has elapsed after the operation of the boiler 1 is started. The adjustment data acquisition unit 111, the adjustment data determination unit 112, the operation support data calculation unit 113, and the operation readjustment determination unit 114 are not limited to all processing performed by a computer, but also include manual operations by input from the operation unit 130 Intervene in execution. In addition, the specific operations of the various configurations of the control unit 110 will be described in detail in the support method described later. The storage unit 120 includes an operation support data database (hereinafter, the database is referred to as "DB". The other symbols are also the same.) 121 and an operation data DB 122. The operation support data DB121 memorizes operation support data indicating the relationship between the supply pressure to the combustion furnace 10 and the amount of air. For example, the operation support data is data generated by a designer, data generated based on operation data obtained by actually operating the boiler 1, or data reacquired or calculated by the control unit 110. The operation data DB 122 stores operation data obtained by actually operating the boiler 1. The operating data includes data related to each configuration of the boiler 1 such as the damper opening degree of the flow adjustment damper 26 and the air supply pressure. For example, the operation data memorized in the operation data DB 122 includes data indicating the degree distribution of the damper opening of the flow adjustment damper 26 relative to the supply pressure and indicating the supply pressure corresponding to the damper opening of the flow adjustment damper 26 The data of the degree distribution. In addition, the operation support data and the operation data are all associated with the operation time and operation status of the boiler 1 and stored in the database. FIG. 5 is a flowchart showing an example of a support method in which the support device 100 supports the control of the supply pressure of the air supplied to the combustion furnace. 6 to 9 are diagrams for explaining the support method of the support device 100. In addition, the contents of FIGS. 6 to 9 may be displayed on the display unit 140. Hereinafter, as a support method according to an embodiment of the present invention, an example of operations performed using the support device 100 will be described. In addition, in the following example, a case where the designer starts the operation of the boiler 1 based on the initial operation support data (first operation support data) will be described. In FIG. 5, first, the control unit 110 acquires the first operation support data from the operation support data DB 121, and performs the operation of the boiler 1 based on the first operation support data (S10). For example, the first operation support data (see FIG. 3) is displayed on the display unit 140, and the operator recognizes the display unit 140 and starts the operation of the boiler 1 based on the first operation support data. At this time, in the air supply mechanism 20 of the boiler 1, the opening degree of the suction damper 23 and the driving part of the fan 24 are controlled so that the measured value measured by the pressure gauge 22 becomes the supply pressure of the first operation support data. Next, the adjustment data acquisition unit 111 acquires the damper opening degree of the flow adjustment damper 26 (S11). The damper opening degree of the flow adjustment damper 26 is controlled by the damper opening degree of the suction damper 23 and the drive of the fan 24 corresponding to the command value indicating the amount of air required for combustion in the combustion furnace 10 Department’s output. In this example, the damper opening obtained in S11 is 20%. The damper opening degree acquired in S11 is displayed on the display unit 140. At this time, the display unit 140 may display information for urging the operator to enter the next step after S11 along with the damper opening value. After that, the adjustment data acquisition unit 111 acquires the damper opening degree distribution in the supply pressure corresponding to 20% of the damper opening degree of the flow adjustment damper 26 as the first data (S12). The degree distribution of the damper opening corresponding to any supply pressure is stored in the memory unit 120 in advance, and the adjustment data acquisition unit 111 reads the operating data from the memory unit 120, and acquires the value of the damper opening obtained by actual operation The degree distribution of the corresponding damper opening. In this example, obtain the degree distribution of the damper opening degree with 20% of the damper opening degree as the mode. Here, FIG. 6 shows the first operation support data and the arbitrary supply pressures a1, a2, a3, and a4 in the first operation support data. The corresponding flow adjustment damper 26 damper opening degrees are plotted. distributed. The degree distribution of the damper opening degree of the flow adjustment damper 26 is, for example, a statistical value obtained in the past trial operation or actual operation, and it is stored in the operation data DB 122 in advance. Such operating data can be appropriately displayed on the display unit 140 by the operation of the operation unit 130. In addition, the value of the air supply pressure when obtaining the degree distribution of the damper opening degree may use the set pressure or the measured value measured by the pressure gauge 22. Returning to FIG. 5, the adjustment data judging unit 112 adjusts according to the degree distribution of the damper opening degree in the supply pressure corresponding to the damper opening degree of 20% and the flow rate of the air that the flow adjustment damper 26 can supply in the supply pressure. The predetermined range of the damper opening degree of the damper 26 is determined whether to change the damper opening degree of the flow adjustment damper 26 (S13). At this time, for example, as shown in FIG. 7, the degree distribution of the damper opening degree in the supply pressure corresponding to the damper opening degree of 20% and the flow rate adjustment damping of the air that the flow adjustment damper 26 can supply in the supply pressure The predetermined range of the damper opening degree of the damper 26 is displayed on the display unit 140. In addition, the "specified range" of the flow adjustment damper 26 in S13 refers to an arbitrary range between the upper limit and the lower limit of the damper opening that the flow adjustment damper 26 can supply air, for example, based on the flow adjustment based on actual operation The performance of the damper 26 is determined. In the example of FIG. 7, the degree distribution of the damper opening degree in the supply pressure corresponding to the damper opening degree of 20% exists within the prescribed range of the flow adjustment damper 26, but reaches the limit of the flow adjustment damper 26 There is still room for the upper limit of the damper opening degree, so it is possible to increase the value of the damper opening degree than it is now. Therefore, in this example, the adjustment data determining unit 112 determines that the damper opening degree of the flow adjustment damper 26 needs to be changed ("Yes" in S13), and the damper opening degree of the flow adjustment damper 26 is changed from 20% to 25 %. At this time, the adjustment data acquisition unit 111 acquires the damper opening degree distribution in the supply pressure corresponding to 25% of the damper opening degree of the flow adjustment damper 26 as the second data (S14). In other words, the value of the damper opening degree is changed so that the degree distribution of the damper opening degree as the second data falls within the predetermined range of the damper opening degree of the flow adjustment damper 26. In this example, the degree distribution of the damper opening degree with 25% of the damper opening degree as the mode is obtained. Such a series of processing is performed by displaying the first data and the predetermined range of the flow adjustment damper 26 on the display unit 140 and urging the operator to perform the operation of acquiring the second data, as shown in, for example, FIG. At this time, when it is necessary to change the damper opening value of the flow adjustment damper 36, information (for example, “warning”, etc.) urging the operator to change the damper opening value may be displayed on the display unit 140. In addition, the change of the damper opening degree can be performed by displaying the value of the damper opening degree that is a change candidate of the flow adjustment damper 26 on the display unit 140 and selecting it by the operator, or by using The information urging the operator to input the value of the damper opening degree after the change is displayed on the display unit 140 and performed. In addition, the second material that can be obtained is displayed on the display unit 140. In this way, in this example, by increasing the damper opening degree, the supply pressure can be reduced, and the drive energy of the fan 24 can be saved, and the consumption of the drive energy for generating the supply pressure can be suppressed. In addition, the degree distribution of the damper opening as the second data can be obtained by reading the data stored in the operating data DB 122 in advance as in the first data. In addition, the example of FIG. 7 shows that the predetermined range of the flow adjustment damper 26 is an example of the upper limit and the lower limit of the damper opening that the flow adjustment damper 26 can supply air at the supply pressure. The flow adjustment damper The prescribed range of 26 is not limited to the range distinguished by the upper limit and lower limit of the performance of the damper that can operate normally, and can also be any range determined by the designer or the like between the upper limit and the lower limit. Here, the predetermined range of the flow rate adjustment damper 26 is a fixed range that does not depend on changes in the supply pressure. Also, unlike the example of FIG. 7, the current damper opening degree distribution as the first data, if a part of it is outside the prescribed range of the flow adjustment damper 26, the damper opening degree is changed so that It can fall within the prescribed range from now on. In addition, the change of the damper opening is not limited to the mode of reducing the supply pressure. For example, when the supply pressure is allowed to increase in operation and the operation is more appropriate, the value of the damper opening can be changed to make it smaller. Returning to FIG. 5, when it is determined that it is not necessary to change the damper opening degree of the flow adjustment damper 26 ("No" in S13), the process returns to S10. After S14 in FIG. 5, as shown in FIG. 8, in order to obtain the supply pressure corresponding to the changed damper opening degree, the adjustment data obtaining unit 111 obtains the degree distribution of the supply pressure corresponding to 25% of the damper opening degree, The operation support data calculation unit 113 calculates the second operation support data (S15). The degree distribution of the supply pressure corresponding to any damper opening degree is stored in the memory unit 120 in advance. The adjustment data acquisition unit 111 obtains the value corresponding to the damper opening degree after the change based on the judgment of the adjustment data determination unit 112. Corresponding to the degree distribution of the supply pressure. Here, FIG. 8 shows the frequency distribution of the supply pressure corresponding to the arbitrary damper opening of the flow adjustment damper 26, and the predetermined supply pressure b1, b2, b3, b4 calculated from the frequency distribution of each supply pressure Support data for the second operation of the plot. In this example, each supply pressure b1 to b4 is the mode of the frequency distribution of each supply pressure. The frequency distribution of the supply pressure is, for example, a statistical value obtained during a trial operation or actual operation in the past, and it is stored in the operation data DB 122 in advance. In this way, by repeatedly performing S11 to S15 for each supply pressure that is different during operation based on the first operation support data, it is possible to calculate the plotted graph with predetermined supply pressures b1 to b4 as shown in FIG. The second operation support data. The calculated second operation support data is stored in the operation support data DB121. Thereby, the second operation support data can be fed back to the operation of the combustion furnace 10 and used. Thereafter, the operation readjustment determination unit 114 determines whether the operation of the boiler 1 needs to be readjusted (S16), and when it is determined that the operation readjustment is required ("Yes" in S16), the operation is performed based on the second operation support data (S16). S17). The operation readjustment determination unit 114 determines whether or not to perform the operation readjustment based on, for example, the period elapsed since the start of the operation of the boiler 1 based on the first operation support data, and changes in the operating conditions. When determining whether to readjust the operation, the second operation support data can be displayed on the display unit 140 and the operator can be urged whether or not to operate the operation readjustment through the operation unit 130. For example, as shown in FIG. 9, the first operation support data with supply pressures a1 to a4 and the second operation support data with supply pressures b1 to b4 are compared and displayed on the display unit 140. In the example of FIG. 9, the supply pressure with respect to the predetermined air volume in the second operation support data is lower than the first operation support data. The example of the comparison and display of each operation support data is not limited to the graph of supply pressure and air volume as shown in Fig. 9. For example, instead of supply pressure, it can be converted into other parameters such as the driving energy and cost required for the operation of the boiler 1 By. In S17, the operation is performed based on the second operation support data, whereby an operation more suitable for the actual state of the combustion furnace 10 can be performed. In addition, it can be used to feed back the second operation support data stored in the memory 120 to the operation of the combustion furnace 10. That is, the operation support data obtained in this way can be used as a starting point, and each process of FIG. 5 can be further executed to update the operation support data suitable for the period elapsed after the start of the operation of the boiler 1 and changes in the operating conditions. As described above, according to the above-mentioned embodiment, based on the second data of the adjustment unit obtained by operating the burner based on the first operation support data, the second operation support data different from the first operation support data is calculated and displayed . The second operation support data is data obtained when the combustion furnace is operated, and therefore it is possible to realize a more appropriate operation suitable for the actual combustion furnace state. In addition, the second operation support data is data obtained by the operation of the combustion furnace, so it is possible to suppress labor and time of the staff. Thereby, while suppressing the labor and time of the workers, it is possible to appropriately set the supply pressure of the combustion air. In particular, as shown in FIG. 9, the supply pressure relative to the predetermined air volume in the second operation support data is smaller than the first operation support data, and the desired operation can be performed while increasing the damper opening and reducing the supply pressure. Therefore, it is not necessary to over-operate the fan, etc., and it is possible to suppress unnecessary driving energy consumption in the entire device. The present invention is not limited to the above-mentioned embodiment, and can be applied with various modifications. In the above embodiment, an example of combustion air has been described, but the object to be supplied to the combustion furnace 10 is not limited to air, and may be oxygen, for example. In addition, in the above-mentioned embodiment, the description has been made corresponding to the example applied to the boiler, but the present invention is not limited to the aspect applied to the boiler. That is, it is not limited to the aspect having a heat exchange function such as the exchange of heat into water vapor, and it can be widely applied to the aspect of supplying air to the combustion furnace. Furthermore, the present invention is not limited to the system for supplying gas to the combustion furnace 10, and can be applied to various systems for controlling the supply pressure of the gas supplied to the reaction furnace. For example, it can be applied to chemical equipment including the processing of heating raw material gases such as natural gas in a reaction furnace to generate synthesis gas with carbon monoxide (CO) and hydrogen (H 2 ) as the main components. Such chemical equipment may be, for example, a GTL equipment (Gas to Liquids) for manufacturing liquid fuel products (naphtha, kerosene, light oil or wax oil, etc.). In addition, the processing application of the chemical equipment is not limited to this, and it may be applied to other applications such as methanol synthesis, oxo synthesis, Fischer synthesis, ammonia synthesis, and hydrodesulfurization. In addition, in the above-mentioned embodiment, the case where the data related to the flow adjustment damper is the frequency distribution is explained, but the data may be in a form other than the frequency distribution. In addition, the mode and display of the operation support data are not limited to the above. In addition, in the above-mentioned embodiment, the example of obtaining the first data and the second data on the damper opening degree of the flow adjustment damper 26 has been described, but the damper opening degree of the suction damper 23 can also be obtained. The first data and the second data. At this time, the flow rate adjustment damper 26 can be used in a state where the opening of the predetermined damper is fixed. In addition, the adjustment unit that adjusts the flow rate of supplied air is not limited to the flow rate adjustment damper, and includes those having a function of adjusting the flow rate of air. The embodiments described in the above-mentioned embodiments of the invention can be appropriately combined or used with changes or improvements according to the application, and the present invention is not limited to the description in the above-mentioned embodiments. From the description of the scope of patent application, it can be understood that such a combination or a modified or improved form can also be included in the technical scope of the present invention.

10:燃燒爐 26:流量調整阻尼器 100:支援裝置 110:控制部 120:記憶部 140:顯示部10: Burning furnace 26: Flow adjustment damper 100: Support device 110: Control Department 120: Memory Department 140: Display

圖1係表示應用本發明的一實施形態之支援裝置之鍋爐1的整體之圖。 圖2係表示鍋爐1的空氣供給機構之圖。 圖3係表示表示供給至燃燒爐之供給壓力與空氣量的關係之運轉支援資料的一例之圖。 圖4係表示本發明的一實施形態之支援裝置100的構成之圖。 圖5係表示支援裝置100支援供給至燃燒爐之空氣的供給壓力的控制之支援方法的一例之流程圖。 圖6係用於說明支援裝置100之支援方法的圖。 圖7係用於說明支援裝置100之支援方法的圖。 圖8係用於說明支援裝置100之支援方法的圖。 圖9係用於說明支援裝置100之支援方法的圖。Fig. 1 is a diagram showing the entire boiler 1 to which a support device according to an embodiment of the present invention is applied. FIG. 2 is a diagram showing the air supply mechanism of the boiler 1. Fig. 3 is a diagram showing an example of operation support data showing the relationship between the supply pressure and the air amount supplied to the combustion furnace. FIG. 4 is a diagram showing the structure of a support device 100 according to an embodiment of the present invention. FIG. 5 is a flowchart showing an example of a support method in which the support device 100 supports the control of the supply pressure of the air supplied to the combustion furnace. FIG. 6 is a diagram for explaining the support method of the support device 100. FIG. 7 is a diagram for explaining the support method of the support device 100. FIG. 8 is a diagram for explaining the support method of the support device 100. FIG. 9 is a diagram for explaining the support method of the support device 100.

a1:供給壓力 a1: supply pressure

a2:供給壓力 a2: supply pressure

a3:供給壓力 a3: supply pressure

a4:供給壓力 a4: supply pressure

b1:供給壓力 b1: supply pressure

b2:供給壓力 b2: supply pressure

b3:供給壓力 b3: supply pressure

b4:供給壓力 b4: supply pressure

Claims (10)

一種支援裝置,其支援供給至反應爐之氣體的供給壓力的控制,該支援裝置具備:記憶部,記憶表示規定的供給壓力與供給至前述反應爐之氣體量的關係之第1運轉支援資料;控制部,依據該第1運轉支援資料使前述反應爐運轉,藉此獲取調整所供給之氣體的流量之調整部的第1資料,且在前述調整部的規定的範圍內獲取與前述第1資料不同之第2資料,並且依據前述調整部的前述第2資料計算出與前述第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料;及顯示部,顯示前述第2運轉支援資料。 A support device that supports the control of the supply pressure of gas supplied to a reaction furnace, the support device being provided with: a memory unit that memorizes first operation support data representing the relationship between a predetermined supply pressure and the amount of gas supplied to the reaction furnace; The control unit operates the reaction furnace based on the first operation support data, thereby obtaining the first data of the adjustment unit that adjusts the flow rate of the supplied gas, and obtains the first data within the prescribed range of the adjustment unit Different second data, and calculate the second operation support data representing the relationship between the supply pressure and the amount of gas that is different from the first operation support data based on the second data of the adjustment unit; and the display unit displays the second operation support data. Operation support data. 如申請專利範圍第1項所述之支援裝置,其中前述第2運轉支援資料中相對於規定的氣體量之供給壓力比前述第1運轉支援資料小。 The support device described in the first item of the scope of patent application, wherein the supply pressure relative to the prescribed amount of gas in the second operation support data is lower than the first operation support data. 如申請專利範圍第1或2項所述之支援裝置,其中前述記憶部還記憶藉由前述控制部而獲取之前述第2運轉支援資料。 In the support device described in item 1 or 2 of the scope of patent application, the storage unit also stores the second operation support data acquired by the control unit. 如申請專利範圍第3項所述之支援裝置,其中前述控制部依據前述第2運轉支援資料使前述反應爐 運轉。 According to the support device described in item 3 of the scope of patent application, the control unit makes the reaction furnace according to the second operation support data Running. 如申請專利範圍第1或2項所述之支援裝置,其中前述顯示部顯示前述調整部的前述第1資料和前述調整部的規定的範圍以催促進行獲取前述第2資料之操作。 In the support device described in item 1 or 2 of the scope of patent application, the display unit displays the first data of the adjustment unit and the prescribed range of the adjustment unit to facilitate the operation of obtaining the second data. 如申請專利範圍第1或2項所述之支援裝置,其中前述調整部為流量調整阻尼器,前述第1資料及前述第2資料為流量調整阻尼器中的阻尼器開度的度數分佈。 According to the support device described in item 1 or 2 of the scope of patent application, the adjustment part is a flow adjustment damper, and the first data and the second data are the degree distribution of the damper opening in the flow adjustment damper. 如申請專利範圍第6項所述之支援裝置,其中前述記憶部還記憶表示任意供給壓力中的阻尼器開度的度數分佈之資料和表示任意阻尼器開度中的供給壓力的度數分佈之資料。 The support device described in item 6 of the scope of patent application, wherein the memory section also stores data representing the frequency distribution of the damper opening in any supply pressure and data representing the frequency distribution of the supply pressure in any damper opening . 如申請專利範圍第1或2項所述之支援裝置,其中前述顯示部對比顯示前述第1運轉支援資料與前述第2運轉支援資料。 In the support device described in item 1 or 2 of the scope of patent application, the display unit displays the first operation support data and the second operation support data in comparison. 一種支援方法,其支援供給至反應爐之氣體的供給壓力的控制,該支援方法包括:依據表示規定的供給壓力與供給至前述反應爐之氣體量的關係之第1運轉支援資料來使前述反應爐運轉之步 驟;獲取調整所供給之氣體的流量之調整部的第1資料之步驟;在前述調整部的規定的範圍內獲取與前述第1資料不同之第2資料之步驟;依據前述調整部的前述第2資料來計算出與前述第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料之步驟;及顯示前述第2運轉支援資料之步驟。 A support method that supports the control of the supply pressure of the gas supplied to the reactor, the support method comprising: making the aforementioned reaction based on first operation support data indicating the relationship between a predetermined supply pressure and the amount of gas supplied to the aforementioned reactor Step of the furnace Step; the step of obtaining the first data of the adjustment unit that adjusts the flow rate of the supplied gas; the step of obtaining the second data different from the aforementioned first data within the specified range of the aforementioned adjustment unit; according to the aforementioned first data of the aforementioned adjustment unit 2 The step of calculating the second operation support data representing the relationship between the supply pressure and the gas amount which is different from the aforementioned first operation support data; and the step of displaying the aforementioned second operation support data. 一種支援程式產品,係儲存有用於使電腦執行支援供給至反應爐之氣體的供給壓力的控制之支援程式者,該支援程式用於使前述電腦執行如下步驟:依據表示規定的供給壓力與供給至前述反應爐之氣體量的關係之第1運轉支援資料來使前述反應爐運轉之步驟;獲取調整所供給之氣體的流量之調整部的第1資料之步驟;在前述調整部的規定的範圍內獲取與前述第1資料不同之第2資料之步驟;依據前述調整部的前述第2資料來計算出與前述第1運轉支援資料不同之表示供給壓力與氣體量的關係之第2運轉支援資料之步驟;及顯示前述第2運轉支援資料之步驟。 A support program product that stores a support program for the computer to perform support for the control of the supply pressure of the gas supplied to the reactor. The support program is used to make the computer perform the following steps: according to the specified supply pressure and supply The first operation support data of the relationship between the gas volume of the aforementioned reaction furnace is the step of operating the aforementioned reaction furnace; the step of obtaining the first data of the adjustment unit that adjusts the flow rate of the gas supplied; within the prescribed range of the aforementioned adjustment unit The step of acquiring second data that is different from the aforementioned first data; according to the aforementioned second data of the aforementioned adjustment unit, calculate one of the second operation support data representing the relationship between the supply pressure and the gas volume that is different from the aforementioned first operation support data Step; and the step of displaying the aforementioned second operation support data.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW440926B (en) * 1999-02-16 2001-06-16 Komatsu Denshi Kinzoku Kk Gas mixing and feeding method and its device
TW200532413A (en) * 2003-10-06 2005-10-01 Fujikin K K Device for controlling chamber inner pressure and inner pressure controlled-type chamber
JP2007272361A (en) * 2006-03-30 2007-10-18 Hitachi Ltd Controller for plant
TW200905776A (en) * 2007-06-15 2009-02-01 Nuflare Technology Inc Vapor phase growth apparatus and vapor phase growth method
TW201144731A (en) * 2010-01-27 2011-12-16 Wurth Paul Sa A charging device for a metallurgical reactor
TW201517196A (en) * 2013-06-28 2015-05-01 Hitachi Int Electric Inc Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording medium
TW201615845A (en) * 2014-06-11 2016-05-01 Ngk Insulators Ltd Heat treatment furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57198920A (en) * 1981-05-26 1982-12-06 Kurabo Ind Ltd Combustion controller
JPS5895117A (en) * 1981-11-30 1983-06-06 Kurabo Ind Ltd Combustion control apparatus
JPH029968A (en) * 1988-06-27 1990-01-12 Babcock Hitachi Kk Blower performance diagnostic device
JP3053603B2 (en) * 1997-12-26 2000-06-19 川崎重工業株式会社 Gas flow measuring device and method
JP4077658B2 (en) * 2002-05-20 2008-04-16 東京電力株式会社 Boiler operation support device
JP4358871B2 (en) * 2007-03-12 2009-11-04 株式会社日立製作所 Boiler plant control device and operator training device
JP2013221677A (en) * 2012-04-16 2013-10-28 Nippon Steel & Sumikin Engineering Co Ltd Method for controlling combustion air pressure of heating furnace
JP6221351B2 (en) * 2013-05-30 2017-11-01 三浦工業株式会社 boiler
JP6742222B2 (en) * 2016-11-14 2020-08-19 株式会社日立製作所 Driving support device and program

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW440926B (en) * 1999-02-16 2001-06-16 Komatsu Denshi Kinzoku Kk Gas mixing and feeding method and its device
TW200532413A (en) * 2003-10-06 2005-10-01 Fujikin K K Device for controlling chamber inner pressure and inner pressure controlled-type chamber
JP2007272361A (en) * 2006-03-30 2007-10-18 Hitachi Ltd Controller for plant
TW200905776A (en) * 2007-06-15 2009-02-01 Nuflare Technology Inc Vapor phase growth apparatus and vapor phase growth method
TW201144731A (en) * 2010-01-27 2011-12-16 Wurth Paul Sa A charging device for a metallurgical reactor
TW201517196A (en) * 2013-06-28 2015-05-01 Hitachi Int Electric Inc Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording medium
TW201615845A (en) * 2014-06-11 2016-05-01 Ngk Insulators Ltd Heat treatment furnace

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