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hot blast 【冶金】熱鼓風。

hot blooded

In the light of engineering design and experience gainedin trial - production as well as through the process calculation of drying , es - sentials are indicated for the process control in high - analysis compoundfertilizer production in a urea unit , and they are maintenance of appropri - ate amount of fine recycle and proper hot blast temperature at the inlet of the dryer 根據工程設計及試生產中的經驗,并通過干燥過程的工藝計算,提出了尿素系列高濃度復混肥生產中的工藝控制要點是保持適當的細返料量及合適的干燥機進口熱風溫度。

The company existing 12 modernizations silkworm cocoon receives dries stands , 28 groups of hot blast circulation dries the cocoon machine . funan silkworm cocoon receives dries the station accounts for 45 chinese acres , 32 purchases window , 6 groups of hot blast circulation dry the cocoon machine . the season receives dries the silkworm cocoon ultra ten thousand buckets , is biggest for the national scale , the equipment is most advanced , manages the standardest modernized silkworm cocoon receives dries stands 公司現有12個現代化蠶繭收烘站,有28組熱風循環烘繭機,其中富南蠶繭收烘站占地45畝,有32個收購窗口, 6組熱風循環烘繭機,季收烘蠶繭超萬擔,為全國規模最大、設備最先進、管理最規范的現代化蠶繭收烘站。

Abstract : by using the 3 - d unsteady state heat transfer equation , the heat convection and radiation between the checker and the gas which flows through the checker holes , and the heat conduction among the checker in the chamber of the hot blast stove were studied . the time dependable gas temperature and the temperature distributions within the checker were obtained 文摘:應用三維非穩態熱量傳輸方程,對高爐熱風爐在燃燒過程中蓄熱室內格子磚與氣體之間的對流和輻射傳熱,以及格子磚內部的導熱過程進行了耦合求解.得到了在燃燒期內格子磚及燃燒過程中燃燒廢氣的溫度分布情況及其隨時間的變化規律

This hot blast stove has following features : the highest temperature of flue gas in general flue reaches 600 ; the air and gas are preheated to 300 ; the hot blast temperature is over 1200 ; the flue gas temperature is below 180 使用該熱風爐后所取得的效果是:總煙道內綜合排煙溫度可達600 ;可將空氣、煤氣預熱到300 ;以單一高爐煤氣為燃料時,熱風溫度可達1200以上;煙氣經過空氣、煤氣換熱器后溫度低于180 。

This research mainly is nonwoven using the hot blast , sap , and pvc pipe to complex the water absorbing composite pipe , when applies to the under - drainage tubing , but effectiveness achieves the water resources the application 摘要本研究主要是利用熱風不織布及吸水性高分子棉網與聚氯乙烯管件復合而成的吸水性排水管件,應用于地下排水管材時,可有效率的達到水資源的應用。

A new technology for improving hot blast temperature and decreasing fuel consumption with high emissivity coating on the regenerator of blast furnace ( bf ) hot stove were introduced 摘要介紹一種可以進一步提高熱風爐熱風溫度,降低燃料消耗的新技術。

The top - firing air and gas self - preheating hot blast stove adopts a patented burner and high blast temperature bypass flue 摘要頂燃式空氣、煤氣自身雙預熱熱風爐采用了頂燃式燃燒器熱風爐專利的燃燒器技術和高溫旁通煙道技術。

The hot blast stove system has four kinds of operating mode : full automatic , semi automatic , remote manual and local manual 熱風爐系統有四種操作方式:全自動、半自動、遠程手動、機旁手動?

Design and operation of hot blast stove system of no . 5 blast furnace of hansteel 邢鋼5號高爐熱風系統設計及運行實踐

Application of high temperature long life type internal - combustion hot blast stoves 高溫長壽型內燃式熱風爐的應用

High alumina bricks for hot blast stove 熱風爐用高鋁磚

High alumina refractory bricks for hot blast stoves 熱風爐用高鋁磚

Study on configuration in hot blast stove with high blast temperature 高風溫熱風爐結構探討

Maintenance of hot blast short pipe of maanshan steel ' s 2500 m3 bf 3高爐熱風短管功能恢復