Qingdao Braitway Energy Engineering Co., Ltd.  

Product Name: Pulverized Coal Steam Boiler and Hot Water Boiler (WNS/SZS) Model NO.: WNS, SZS Usage: Industrial Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: Low and Medium Pressure Drum Placement: Horizontal Boiler Water Circulation: Natural Circulation Media: Steam and Hot Water Structure: Water Tube or Fire Tube Installation: Assembled Boiler Fuel: Coal-Fired Function: Hot Water Boiler,Steam Boiler Optional Pressure: 0.7/1.0/1.25/1.6/2.5 Optional Temperature: According to Requirement Applicable Fuel: Pulverized Coal Gas Flow Type: Fire Tube or Water Tube Certification: SGS, CE,Asme Control System: PLC Optional Transport Package: Exported Standard/According to Requirement; FCL Specification: SGS, CE, ASME Origin: China HS Code: 84021900 Product Description 1. Central supplying of pulverized coal : Pulverized coal shall be centralized ground and integrated supply in the factory, ensuring high quality of pulverized coal .2. Friendly work environment: The whole system shall use closeness running, automatic-coaling, and centralized ash discharge3. Easy in starting and stopping for boilers: The boiler system shall achieve start- and -stop. It shall run normally following cutting off ignition source in 30 seconds. As soon as it cuts off coal dust supplying, the boiler system shall achieve blowing out.4. High level of measuring and controlling: Automatic monitoring shall be used, as well as adjusting working parameter, as a result,the system shall be at its best running state, reducing the risk of boiler running on which labor intensity and human factor effect.5. High-efficiency & energy-saving: The boiler shall featuret the following: Pulverized coal burning brightly,excellent heat transfer effect of boiler, low excess air coefficient of boiler , as well as high thermal efficiency of system . House-service equipment with high power shall use frequency-changer, economizing on electricity obviously.6. Discharge kept shall be clean: Furnace desulfurating shall be performed in the pulverized coal boiler. Burner shall be equiped with cryogenic air classifier with uniform ignition temperature field, avoiding high-temperature , so the content of SO2 and NOX produced in combustion process is low. Fume shall employ bag filter with a low smoke dust level. Fly ash, collected by bag filter, shall be expelled from closed system, resulting in centralized treatment and utilization without secondary pollution.7. Optimal land utilization: Coal storage and slag dump shall not be heaped around the boiler room, economizing on land and saving investment. Boiler type Items SZS1.4-0.7/95/70-AIIISZS2.8-0.7/95/70-AIIISZS4.2-0.7/95/70-AIIISZS5.6-0.7/95/70-AIIISZS7.0-1.0/115/70-AIIISZS14-1.25/130/70-AIIIRated thermal power (MW)1.42.84.25.6714Rated effluent pressure (MPa)0.70.70.70.711.25Rated effluent temperature°C95959595115130Rated return water temperature °C707070707070Combustion modeChamber combustionChamber combustionChamber combustionChamber combustionChamber combustionChamber combustionApplicable fuelpulverized coalpulverized coalpulverized coalpulverized coalpulverized coalpulverized coalThermal efficency %≥87≥87≥87≥87The fuel consumption at full load operation (kg/h)44088010852172Maximum Weight of transportation cargo (t)1523374043bulkMaximum dimension of transportation cargo (L×W×H)mm5620×2890×34706330×3060×35258290×3080×35108790×3200×35729544×3580×357210080×4850×4825 Boiler typer ItemsWNS2-1.25-AIIIWNS4-2.5-AIIIWNS6-1.25-AIIIWNS10-1.25-AIIIRated output(t/h)24610Rated working pressure(MPA)1.252.51.251.25Steam temperature °CsaturatedsaturatedsaturatedsaturatedFeedwater temperature °C2020105105combustion modeChamber combustionChamber combustionChamber combustionChamber combustionApplicable fuelpulverized coalpulverized coalpulverized coalpulverized coalThermal efficency %≥87≥87≥87The fuel consumption at full load operation (kg/h)2366151005Maximum Weight o f transportation cargo (t)11273945Maximum dimension of transportation cargo (L×W×H)mm5865×2894×34265860×3060×35258865×2894×342611400×3230×3700 Boiler typer Items WNS1.4-0.7/95/70-AIIIWNS2.8-0.7/95/70-AIIIWNS4.2-0.7/95/70-AIIIWNS7.0-1.0/115/70-AIIIRated thermal power (MW)1.42.84.27Rated effluent pressure (MPa)0.70.70.71Rated effluent temperature°C959595115Rated return water temperature °C70707070Combustion modeChamber combustionChamber combustionChamber combustionChamber combustionApplicable fuelpulverized coalpulverized coalpulverized coalpulverized coalMaximum Weight of transportation cargo (t)10233743Maximum dimension of transportation cargo (L×W×H)mm5620×2100×24507430×2540×30808410×2880×332211416×3230×3682 Boiler type ItemsSZS2-1.25-AIIISZS4-2.5-AIIISZS6-1.25-AIIISZS8-1.25-AIIISZS10-1.6-AIIISHS20-1.25-AIIIRated output(t/h)24681020Rated working pressure(MPA)1.252.51.251.251.61.25Steam temperature °CsaturatedsaturatedsaturatedsaturatedsaturatedsaturatedFeedwater temperature °C2020105105105105Combustion modeChamber combustionChamber combustionChamber combustionChamber combustionChamber combustionChamber combustionApplicable fuelpulverized coalpulverized coalpulverized coalpulverized coalpulverized coalpulverized coalMaximum Weight o f transportation cargo (t)1727394248In bulkMaximum dimension of transportation cargo (L×W×H)mm5865×2894×342663700×3060×35258290×3080×35148790×3200×35769560×3580×358010100×4850×4825