steam boiler – Paper machinery-paper making machine,paper manufacturing machinery https://www.cnpapermachinery.com Manufacturer of complete pulp,paper plant machinery Tue, 10 Dec 2019 05:29:44 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.8.3 https://www.cnpapermachinery.com/wp-content/uploads/2018/11/cropped-tubiao-32x32.jpg steam boiler – Paper machinery-paper making machine,paper manufacturing machinery https://www.cnpapermachinery.com 32 32 Coal-fired boiler https://www.cnpapermachinery.com/coal-fired-boiler/ https://www.cnpapermachinery.com/coal-fired-boiler/#respond Mon, 03 Dec 2018 02:48:29 +0000 http://www.ppmachine.com/?p=1647 Steam Boiler is a necessary Auxiliary Equipments for a paper mill, there are coal fired boiler and gas/oil fired boiler. It is for supplying the steam for the dryer cylinder of paper machine so as to dry the paper.

DZH Coal-fired boiler:

Type DZH1-0.7-AII DZH2-1.0-AII DZH4-1.25-AII
Rated evaporation (t/h) 1 2 4
Rated working pressure (MPa) 07,1.0,1.25 1.0,1.25 1.25
Rated steam temperature 171,184,194 171,184,194 194
Rated feed-water temperature 20 20 20
Reference heating area(m2) 36.5 76.12 135.98
Gate area(m2) 1.9 3.74 4.3
Fuel Coal Coal Coal
 Thermal efficiency (%) 77.16 77 78
 Consumption of fuel (kg/h) 120 240 360
 Dimension (L*W*H) (m) 3.88*1.84*3.12 4.46*2.24*3.32 5.32*2.4*3.65
 Approximate weight (T) 9.58 13 15.14
 Main steam valve(mm) DN50 DN80 DN100
 Feed-water valve(mm) DN32 DN40 DN40
 Safety valve (mm) 2*DN40 2*DN50 2*DN50
 Drain valve (mm) DN40 DN40,DN50 DN40,DN50
 Liquid level meter (mm) DN25 DN25 DN25

DZL Coal-fired boiler:

Type DZL6-1.25-AII DZL8-1.25-AII DZL10-1.25-AII
Rated evaporation (t/h) 6 8 10
Rated working pressure (MPa) 1.25 1.25 1.25
Rated steam temperature 194 194 194
Rated feed-water temperature 20 20 20
Reference heating area(m2) 226.72 396.26 412.3
Gate area(m2) 7.22 10.3 11.8
Fuel Coal Coal Coal
 Thermal efficiency (%) 81 81 79.6
 Consumption of fuel (kg/h) 888 1185 1507
 Dimension (L*W*H) (m) 6.92*2.83*3.72 7.56*3.28*4.25 9.5*3.35*4.9
 Approximate weight (T) 38.13 54.26 57.63

 

 

 

China Leading PAPER MACHINE manufacturer,stock preparation equipments,cylinder mould paper machine,fourdrinier paper machine,paper making machine,toilet paper machine, toilet tissue paper making machine,corrugated paper machine, A4 copy paper machine,Kraft paper machine, writing paper machine,printing paper machine,etc.

]]> https://www.cnpapermachinery.com/coal-fired-boiler/feed/ 0 Gas/Oil Boiler https://www.cnpapermachinery.com/gas-oil-boiler/ https://www.cnpapermachinery.com/gas-oil-boiler/#respond Mon, 03 Dec 2018 02:39:40 +0000 http://www.ppmachine.com/?p=1644 Steam Boiler is a necessary Auxiliary Equipments for a paper mill, there are coal fired boiler and gas/oil fired boiler. It is for supplying the steam for the dryer cylinder of paper machine so as to dry the paper.

Type WNS4-1.25 WNS6-1.25 WNS20-1.25
Rated evaporation (t/h) 4 6 20
Rated working pressure (MPa) 1.25(1.6) 1.25(1.6) 1.25(1.6)
Fuel Light oil, gas, heavy oil, coal gas, LPG
Efficiency (%) 91-94.2%
 Consumption of fuel (kg/h, kg/m3) 272/328/280/736/105 282/492/377/972/139 1206/1430/1256/3240/462
 Dimension (L*W*H) (m) 5.6*3.3*2.88 7.2*3.3*3.1 8.5*4.5*4.1
 Main steam valve(mm) DN100 DN125 DN200
 Safety valve (mm) 2*DN50 DN50,DN80 2*DN100
 Drain valve (mm) 2*DN40 2*DN40 2*DN40
 Liquid level meter (mm) DN25 DN25 DN25

 

 

 

China Leading PAPER MACHINE manufacturer,stock preparation equipments,cylinder mould paper machine,fourdrinier paper machine,paper making machine,toilet paper machine, toilet tissue paper making machine,corrugated paper machine, A4 copy paper machine,Kraft paper machine, writing paper machine,printing paper machine,etc.

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