間壁式換熱器 的英文怎麼說

中文拼音 [jiānshìhuàn]
間壁式換熱器 英文
dividing wall type heat exchanger
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 名詞1 (墻) wall (of a house etc ) : 銅墻鐵壁 bastion of iron2 (作用像圍墻的部分) wall of st...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Abstract : the in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    文摘:針對早期建造的煉油廠和化工廠在役管負荷和效率低的狀況,提出了若干技術改造措施包括,增大對流管表面積以增大對流段的負荷;增加輻射管的面積;修正煙囪高度;用新型燃燒,變自然通風為強制供風,以增大燃燒的發量,減小過剩空氣系數,節省燃料2 % 3 % ;在對流段和煙囪之增設空氣預以提高空氣入爐溫度;採用高溫輻射塗料增強輻射效果,從而增加源對爐的輻射傳量和爐管的傳量等。
  2. The in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    針對早期建造的煉油廠和化工廠在役管負荷和效率低的狀況,提出了若干技術改造措施包括,增大對流管表面積以增大對流段的負荷;增加輻射管的面積;修正煙囪高度;用新型燃燒,變自然通風為強制供風,以增大燃燒的發量,減小過剩空氣系數,節省燃料2 % 3 % ;在對流段和煙囪之增設空氣預以提高空氣入爐溫度;採用高溫輻射塗料增強輻射效果,從而增加源對爐的輻射傳量和爐管的傳量等。
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