single-stage coal gasifier

Technical parameter of single-stage gas producerTypeHT1.5-1HT2.0-1HT2.4-1HT2.6-1HT3.2-1 I.D. of chamber mm15002000240026003200 Chamber cross-section area m21.773.144.525.318.04 Heat perception area of water jacket m210.3717.8424.6631.3238.75 Applicable coalNon-coking or weak-coking bituminous coal,soft coal or coke. Coal quality should be coincident with the requirement of GB9143 Height of the ash layer mm100-300100-300100-300100-300100-300Coal size mm13 25; 25 50; 50 100 Coal consumption kg/h350 550600 900900 14001000 15001700 2600 Gasifying agentAir+Steam Air consumption m3/kg coal2.2 2.82.2 2.82.2 2.82.2 2.82.2 2.8 Stream consumption m3/kg coal0.3 0.50.3 0.50.3 0.50.3 0.50.3 0.5 Gas putout N m3/h980 16001750 28002500 40003500 48005000 7500 Gas heat value KJ/ m35020 60605020 60605020 60605020 60605020 6060 Gas pressure at the outlet KPa<0.98<0.98<0.98<1.5<1.5 Gas temperature at the outlet400 550400 550400 550400 550400 550 Max. blast pressure at furnace bottom KPa2.453.53.54.06.0 Steam output of water jacket kg/h250 300300450500550 Steam pressure of water jacket Mpa0.2940.2940.2940.2940.294 Coal-feeding modeManual, Automatic Coal-feeding systemBell charging, mechanical chargingBell charging, Hydraulic charging Ash-discharging modeAutomatically wet ash-discharging,Automatically dry ash-discharging