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- A novel coal combustor and its experimental system were designed for igniting the cold pulverized coal flow by high temperature air (HTA). 提出了一種新型的高溫空氣煤粉直接點(diǎn)火燃燒器，并建立了相關(guān)試驗系統平臺。
- The system can be used to monitor the pulverized coal flow in the power stations, it can also be applied in checking the unburned carbon to increase the burning efficiency. 該系統可以用于電廠(chǎng)的煤粉流的輸送監控，也可用來(lái)在線(xiàn)檢測煤的燃燒程度。與過(guò)去的常規系統相比，該裝置可實(shí)現較顯著(zhù)的經(jīng)濟和環(huán)境效益。
- In recent years some key technologies in BF oxygen-coal injection such as oxygen-coal lance,oxygen supply and safe control,pulverized coal flow rate metering and controlling and mixed coal injection were developed. 近年來(lái),研究開(kāi)發(fā)了一系列高爐富氧噴煤關(guān)鍵技術(shù),如氧煤槍、爐前供氧與安全控制、煤粉流量計量與控制以及煤粉混合噴吹等技術(shù)。
- Optimization of Venturi tube design for pipeline pulverized coal flow measurements 用于管道煤粉流量測量的文丘里管型設計及優(yōu)化
- NUMERICAL SIMULATION STUDY ABOUT THE LOUVER CONCENTRATOR EROSION BY PULVERIZED COAL FLOW 百葉窗濃縮器內葉片及壁面磨損數值預測
- Experimental investigation of pipeline pulverized coal flow measurements using a Venturi tube 文丘里法管道煤粉流量測量的實(shí)驗研究
- Numerical Simulation of Air and Pulverized Coal Flows Injected by Multiple Hole Lance 高爐風(fēng)口多股流噴吹粉煤與空氣流動(dòng)數值模擬
- The rating curve between the flux of the pulverized coal and the tob pressure and aperture of orifice-plate flow meter is a parabolic one. 煤粉流量與頂壓及孔板直徑成拋物線(xiàn)關(guān)系。
- Simulating the air swirl flow field of BG-130/3.9-450 pulverized coal boiler, and expounding the flow characteristic and distribution of air velocity. 針對BG-130/3.;9-450型四角切圓燃燒煤粉鍋爐爐膛內冷態(tài)動(dòng)力場(chǎng)進(jìn)行了數值計算，并對爐膛內的空氣動(dòng)力場(chǎng)進(jìn)行了研究；
- The effects of fluctuating temperature of hot gas flow on the instantaneous devolatilization rate of pulverized coal particls are explored. 研究了熱氣流中氣相溫度脈動(dòng)對煤粉顆粒瞬時(shí)熱解揮發(fā)速率的影響。
- The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe. 結果表明，氧-煤噴槍的漩流、富氧率等僅在氧槍出口的有限區域內對流場(chǎng)有較大的影響；
- RETROFIT OF COARSE AND FINE PULVERIZED COAL SEPARATOR FOR BOILER NO. 廣州發(fā)電廠(chǎng)粗細粉分離器改造。
- The circulating fluid bed technology is used to gasify cheap pulverized coal, and by rational organization of the process flow the production cost of urea can be decreased. 利用循環(huán)流化床技術(shù)氣化廉價(jià)的粉煤,通過(guò)合理組織流程,可降低尿素生產(chǎn)成本。
- A boiler designed for the pulverized coal or lignite to be consumed. 為燃燒粉狀煤或褐煤設計的鍋爐。
- Then, the flow speed is in line with flow rate and kept on without being affected by subsequent pipes, thus distributing uniformly the pulverized coal injected. 結果表明，在現有高爐噴煤系統的各輸送支管前安裝一組具有相同幾何尺寸的“喉形噴管”并滿(mǎn)足適當壓力條件時(shí)，兩相流將在各噴管內發(fā)生壅塞流動(dòng)。
- An example of inerting design was given for a pulverized coal drying process, where the inert gas flow rate can be estimated by recycled air flow rate and air leaking rate. 正常運行時(shí)，惰化氣體流量可通過(guò)循環(huán)風(fēng)量和漏風(fēng)率估算。
- Study and application of pulverized coal ignition with little oil by using stabilized combustion cavity burners. 穩燃腔燃燒器少油點(diǎn)火的研究與應用。
- Production practices of oxygen enriched pulverized coal injection to No. 6 BF in Lianyuan Iron and Steel Group Co. 漣鋼6號高爐富氧噴煤生產(chǎn)實(shí)踐。
- Revamping on medium speed coal mill for BF pulverized coal injection system of Ji'nan Iron and Steel Co. 濟鋼高爐噴煤系統中速磨的改造。
- Thus the Tangshan Administration of KMA developed a new type of double arm-full section-auto sampling machine used in coal flow sampling on a belt conveyer. 為此，開(kāi)灤煤礦唐山礦新研制了一種應用于皮帶運輸機的、雙臂全斷面煤流自動(dòng)取樣機。
