宏元兩段式煤氣發(fā)生爐技術(shù)性能參數(shù)表 TWO STAGES COAL GASIFIER SPECFICATION | |||||||||||
型號(hào)Type | HYQⅡ-2.0 | HYQⅡ-2.4 | HYQⅡ-2.6 | HYQⅡ-3.2 | HYQⅡ-3.4 | HYQⅡ-3.6 | HYQⅡ4.0 | HYQⅡ4.2 | HYQⅡ4.6 | HYQⅡ5.0 | |
爐膛內(nèi)徑 mm I.D. of chamber | CG3Q2.0 | CG3Q2.4 | CG3Q2.6 | CG3Q3.2 | CG3Q3.4 | CG3Q3.6 | CG3Q4.0 | CG3Q4.2 | CG3Q4.6 | CG3Q5.0 | |
爐膛截面積㎡ Chamber cross-section area | 2000 | 2400 | 2600 | 3200 | 3400 | 3600 | 4000 | 4200 | 4600 | 5000 | |
水套受熱面積 ㎡Heat perception area of water jacket | 3.14 | 4.52 | 5.31 | 8.04 | 9.07 | 10.17 | 12.56 | 13.85 | 16.61 | 19.63 | |
不粘結(jié)或弱粘結(jié)煙煤、無(wú)煙煤。煤質(zhì)應(yīng)符合GB 9143要求 Non-caking or Weak-caking Bituminous,Anthracite coal | |||||||||||
煤的粒度 Coal size mm | 20~40,25~50,30~60,40~80,50~100 | ||||||||||
耗煤量kg/h Coal consumption | 下限 | 942 | 1356 | 1592 | 2412 | 2722 | 3052 | 3768 | 4154 | 4983 | 5888 |
上限 | 1036 | 1492 | 1751 | 2653 | 2995 | 3357 | 4145 | 4570 | 5481 | 6476 | |
氣化劑Gasifying agent | 空氣+水蒸汽Air+Steam | ||||||||||
空氣消耗量m3/kg煤 Air consumption | 2.0~2.5(根據(jù)煤中含碳量而定 Based on the carbon content of coal) | ||||||||||
蒸汽消耗量kg/kg煤(coal ) Steam consumption | 0.3~0.5(根據(jù)煤中含碳量而定 Based on the carbon content of coal) | ||||||||||
煤氣產(chǎn)量m3/h Gas output | 下限 | 2826 | 4069 | 4776 | 7235 | 8167 | 9156 | 11304 | 12463 | 14950 | 17663 |
上限 | 3109 | 4476 | 5254 | 7958 | 8984 | 10072 | 12434 | 13709 | 16444 | 19429 | |
煤氣熱值 kJ/m3Gas Net heating value | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | 6060~ 6270 | |
煤氣壓力 kP Gas pressure | 上段 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 | 1.2~2.0 |
下段 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | 1.5~2.5 | |
煤氣出口溫度℃ Gas temperature of Up stage | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | 400~550 | |
***爐底鼓風(fēng)壓力 kPa Max. blast pressure | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | |
飽和溫度 ℃ Saturated vapor temperature | 50~65 | ||||||||||
探火孔汽封壓力 kPa Steam seal pressure of Poking hole | <250 | <250 | <250 | <250 | <250 | <250 | <250 | <250 | <250 | <250 | |
水套蒸汽產(chǎn)量(kg/h)Steam products | 250~300 | 300~450 | 300~450 | 500~600 | 500~650 | 600~750 | 700~900 | 750~980 | 800~1000 | 1000~1200 | |
加煤方式 Feeding coal mode | 自動(dòng) Automatic | ||||||||||
加煤機(jī)驅(qū)動(dòng)裝置 Coal feeding system | 氣動(dòng)或液壓驅(qū)動(dòng)Compressed air or hydraulic driving | ||||||||||
灰盤(pán)轉(zhuǎn)速 r/h Ash tray speed | 2.97 | 1.7 | 1.7 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
灰盤(pán)傳動(dòng)功率 kW Ash tray driving power | 7.5 | 7.5 | 7.5 | 11 | 11 | 11 | 15 | 15 | 15 | 15 | |
排渣形式 Discharging ash mode | 濕式,自動(dòng)排渣Automatic wet discharging ash |
水套蒸汽壓力 kPa Inner steam pressure 低壓水套/常壓水套 Atmospheric jacket/Low pressurejacket | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 | <250 <70 |