high quality anthracite coal hot water dzl boiler

Details


  • Production capacity: 7-70 MW
  • Work pressure: 1.0-1.6 Mpa
  • Applicable fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, etc.
  • Applicable industry: heat suppling, hospital, colleges and universities.


Product introduction

  SZS Series Boiler is double drums, longitudinal arranged, "D" type chamber structure. Furnace is on right side and convection tube bundle is on the left. The body is fixed on the basement by middle and both end flexible supports and make the boiler to expand horizontally to sideways. Around furnace is membrane water cooling tube wall. Furnace and tube bundle is totally separated by the membrane water tube cooling wall at the left side of the furnace. The back part of bundle is sparse shift structure, front part is aligned structure. Smoke from furnace outlet enters re-burning chamber, bundle area, and then from left front part enters spiral fin coil economizer and condenser, finally discharged to atmosphere through chimney.





Safety

  Boiler body high temperature area adopt forced circulation to make sure each part heating area can be cooled down and avoid vaporization;

  Boiler has explosion door and flame detector for safe and reliable operation.

  comb plates are used as the sealing between both sides of boiler and tube bundle all use to avoid leakage of condensate and gas which is caused by refractory concrete sealing.

  air tightness test is done before leaving the factory to ensure no leakage of gas.

environmental protection

  Bigger combustion chamber and Low emission combustion engine to reduce the NOX to 30mg/Nm3

  Smoke duct and smoke outlet has internal insulation to reduce operating noise.

  Combustion chamber use full membrane water cooling wall structure, pressurized firing without smoke mixture.

energy conservation

  Good quality alumina silicate fiber and fire clay insulation is used, boiler body temperature is controlled below 45℃, to reduce heat lost.

  Combustion chamber use narrow distance tube membrane water cooling wall which has good air tightness, and reduce heat lost and increase boiler thermal efficiency.

  Inside of Inspection holes use high-alumina refractory and man hole cover sealing devices, it solved the high temperature of this part by using refractory brick

Convenience

  Thera are manholes on front and back side of both bundle and inspection doors on back side of boiler, which are easy to open for inspection and cleaning inner part.

longer lifespan

  Membrane structure of Front and back wall is used for boiler body, which highly increased their lifespan to over 20 years.

  The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.

  flutter prevention fastener is used for high temperature part convection tube, which avoid bundle tube cracking problem.

  Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.

 
Items
Model
SZS7-1.0/115/70-Q SZS10.5-1.0/115/70-Q SZS14-1.25/115/70-Q SZS17.5-1.25/115/70-Q SZS21-1.25/130/70-Q SZS29-1.25/130/70-Q SZS46-1.6/130/70-Q SZS58-1.6/130/70-Q SZS70-1.6/130/70-Q SZS116-1.6/130/70-Q
Rated thermal power(MW) 7.0 10.5 14.0 17.5 21.0 29 46 58 70 116
Rated working pressure(MPa) 1.0 1.0 1.25 1.25 1.25 1.25 1.6 1.6 1.6 1.6
Rated output water temperature(℃) 115 115 115 115 130 130 130 130 130 130
Rated Feeding water temperature(℃) 70 70 70 70 70 70 70 70 70 70
Heating area(㎡) Main body(㎡) 168.0 220.0 245.30 284.40 394.75 428.1 1065.9 1225.7 1408.4 6164.8
Condenser (㎡) 164.0 306.0 527.0 645.1 738.3 990.8 985.3 1292.5 1642.1 1830
Available fuel Natural gas, biogas, coke oven gas, light oil, methanol, biodiesel etc
Gas consumption(Nm³/h) 720 1080 1440 1800 2160 2982 4680 5760 7200 11880
Thermal efficiency(%) >98 >98 >98 >98 >98 >98 >98 >98 >98 >98
MAX.transportation weight(t) 42.0 48.0 52.5 57.5 65.0 72.5 散件12.6 散件13.8 散件16 散件20
MAX. transportation dimension LxWxH(m) 7.87x3.40x3.34 8.85x3.85x3.93 8.51x3.85x3.75 9.31x3.77x3.75 10.10x4.13x4.15 10.90x4.13x4.15 11.00xΦ1.45 11.10xΦ1.46 12.00xΦ1.66 12.50xΦ1.66

CONTACT FORM



DZL coal fired hot water boiler which is a new, fourth-generation horizontal water fire pipe fast for bloedown on surface,and the quality of steam is pretty good.

Coal fired hot water boiler &8211; Xinxiang Boiler Manufacture Co., Ltd.

Search High Quality Coal fired hot water boiler Manufacturing and Exporting supplier on Alibaba.com. Anthracite Coal fired SZL Low Pressure Water Tube Steam Boiler hot sal. DZL series automatic chain horizontal boiler/dzl coal boiler.

Coal-Fired Steam Boiler (DZL SZL WNS) Various capacity oil and gas fired hot water/steam boilers: Based on the introduced Taishan Group holds firmly that high quality originates from highly-qualified Anthracite Coal Fired Steam Boiler.

Order: 1 Set/Sets Automatic Anthracite Coal DZL Steam Boiler. FOB Price: High quality column Pressure Vessel Min. Horizental Fire Tube Hot Water Gas .

Aug 3, 2015 I guess that must because of our high quality boiler and perfect after is coal fired steam boiler , the other one is coal fired hot water boiler. Both of them fueling by coal. Chain grate coal fired boiler suitable kinds of coals, like anthracite, Biomass fired boiler: SZL Biomass Fired Boiler · DZL Biomas

Type: Steam boiler, hot water boiler; Model:DZL,SZL,DHL,SHL; Capacity:2-35 ZG manufactured boilers has a high efficiency rate which ranges from 85% to 90%. Technical parameters of SZL Anthracite coal fired boiler (hot water boiler)

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Application background:DZL series packaged chain grate boiler adopts compact conservation, environmental protection, and low water quality requirement. Application backgroud: Jingwei Pipe Pile Co.,Ltd is known for high strength . gas boiler manufacturer hot water boiler coal boiler manufactuer oile fired boiler

Meanwhile, ZG pays much attention to improve product quality, all 8t coal DZL series 2t coal fired boiler is horizontal water tube and fire tube package boiler with the features of small occupation, full output, quick heat, high efficiency and so on. of 2t -10t coal fired hot water boiler for customers with bituminous, anthraci

Name: Nobel Victor -NSTB steam boiler. Products Name: Nobel Corvette -NWTB hot water boiler. Products Name: Trade-assurance-high-qulity-DZL-coal-fired

Coal Fired Steam Boilers Series DZL is single drum, horizontal, three-pass, package, and Hot water boiler of this series: output is 0.7&65374;2.8MW,supply water

DZL coal fired hot water boiler which is a new, fourth-generation horizontal water fire pipe fast for bloedown on surface,and the quality of steam is pretty good.

Coal fired hot water boiler &8211; Xinxiang Boiler Manufacture Co., Ltd.

Search High Quality Coal fired hot water boiler Manufacturing and Exporting supplier on Alibaba.com. Anthracite Coal fired SZL Low Pressure Water Tube Steam Boiler hot sal. DZL series automatic chain horizontal boiler/dzl coal boiler.

Aug 3, 2015 I guess that must because of our high quality boiler and perfect after is coal fired steam boiler , the other one is coal fired hot water boiler. Both of them fueling by coal. Chain grate coal fired boiler suitable kinds of coals, like anthracite, Biomass fired boiler: SZL Biomass Fired Boiler · DZL Biomas

Order: 1 Set/Sets Automatic Anthracite Coal DZL Steam Boiler. FOB Price: High quality column Pressure Vessel Min. Horizental Fire Tube Hot Water Gas .

Coal-Fired Steam Boiler (DZL SZL WNS) Various capacity oil and gas fired hot water/steam boilers: Based on the introduced Taishan Group holds firmly that high quality originates from highly-qualified Anthracite Coal Fired Steam Boiler.

ZG Boiler supply two types QXX hot water cfb boiler, QXX high-speed but also can open layout, could burn anthracite, bituminous, lignite and coal and other

Anthracite coal fired boiler

Type: Steam boiler, hot water boiler; Model:DZL,SZL,DHL,SHL; Capacity:2-35 ZG manufactured boilers has a high efficiency rate which ranges from 85% to 90%. Technical parameters of SZL Anthracite coal fired boiler (hot water boiler)

Application background:DZL series packaged chain grate boiler adopts compact conservation, environmental protection, and low water quality requirement. Application backgroud: Jingwei Pipe Pile Co.,Ltd is known for high strength . gas boiler manufacturer hot water boiler coal boiler manufactuer oile fired boiler

Meanwhile, ZG pays much attention to improve product quality, all 8t coal DZL series 2t coal fired boiler is horizontal water tube and fire tube package boiler with the features of small occupation, full output, quick heat, high efficiency and so on. of 2t -10t coal fired hot water boiler for customers with bituminous, anthraci

Name: Nobel Victor -NSTB steam boiler. Products Name: Nobel Corvette -NWTB hot water boiler. Products Name: Trade-assurance-high-qulity-DZL-coal-fired