Min. Order: | 1 Set/Sets |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T |
Supply Ability: | 50 Set/Sets per Year |
Place of Origin: | Henan |
Location: | Zhengzhou, Henan, China (Mainland) |
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Business Type: | Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service, Association, Other |
Main Products: | Waste Heat Boiler, Carbon Kiln Waste Heat Boiler, Boilers, Glass Kiln Waste Heat Boiler, Boiler |
Model No.: | QC Series |
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Means of Transport: | Ocean |
Fuel: | waste heat |
Output: | 80t/h |
Usage: | industry |
Structure: | water tube |
Pressure: | 5.29MPa |
Style: | a horizontal type with single drum |
Type: | natural circulation |
Production Capacity: | 50 Set/Sets per Year |
Packing: | standard export package |
Delivery Date: | six months |
index | parameter |
rated evaporation | 80t/h |
rated steam temperature | 485℃ |
rated steam pressure | 5.29MPa |
feed water temperature | 95℃ |
exhaust gastemperature | 150℃ |
boiler design efficiency | 82.1% |
import of boiler flue gas | 200000Nm3/h |
import of boiler flue gas temperature | 950℃ |
import of boiler flue gas dust content | 1825g/Nm3 |
parts | water volume m3 | remarks |
drum | 13.8 | the length of the straight section |
superheater | 5.8 | include the header and tube |
water pipe system | 35.2 | include the header and tube |
economic | 14.1 | include the header and tube |
total | 68.9 |
boiler type | boiler superheated steampressureMpa | hydrogen conductivity(25℃)/ μS/cm | hardness | dissolved oxygenb | iron | copper | sodium | Sio2 | ||||
μmol/L | μg/L | |||||||||||
standard values | Expectations | standard values | Expectations | standard values | Expectations | standard values | Expectations | |||||
drum boiler | 3.8-5.8 | - | - | ≤2.0 | ≤15 | ≤50 | ≤10 | - | - | - | ensure that the steam silicastandard | |
5.9-12.6 | ≤0.3 | - | - | ≤7 | ≤30 | ≤5 | - | - | - | |||
12.7-15.6 | ≤0.3 | - | - | ≤7 | ≤20 | ≤5 | - | - | - | |||
>15.6 | ≤0.15a | ≤0.1 | - | ≤7 | ≤15 | ≤3 | ≤2 | - | - | ≤20 | ≤10 | |
once-through boiler | 5.9-18.3 | ≤0.15 | ≤0.1 | - | ≤7 | ≤10 | ≤3 | ≤2 | ≤5 | ≤2 | ≤15 | ≤10 |
>18.3 | ≤0.15 | ≤0.1 | - | ≤7 | ≤5 | ≤2 | ≤1 | ≤3 | ≤2 | ≤10 | ≤5 | |
a no condensatedemineralization system in unit, hydrogen conductivity in the water supplyshould not exceed 0.30μS/cm. b When oxygenated, indicators in table 4 control ofdissolved oxygen. |
superheated steam pressure/Mpa | Na (μg/kg) | Hydrogen conductivity(25℃)/(μS/cm) | Sio2 (μg/kg) | iron (μg/kg) | copper (μg/kg) | |||||
standard values | expected value | standard values | expected value | standard values | expected value | standard values | expected value | standard values | expected value | |
3.8-5.8 | ≤15 | - | ≤0.30 | - | ≤20 | - | ≤20 | - | ≤5 | - |
5.9-15.6 | ≤5 | ≤2 | ≤0.15a | ≤0.10a | ≤20 | ≤10 | ≤15 | ≤10 | ≤3 | ≤2 |
15.7-18.3 | ≤5 | ≤2 | ≤0.15a | ≤0.10a | ≤20 | ≤10 | ≤10 | ≤5 | ≤3 | ≤2 |
>18.3 | ≤3 | ≤2 | ≤0.15 | ≤0.10 | ≤10 | ≤5 | ≤5 | ≤3 | ≤2 | ≤1 |
A No condensate demineralization system in unit,hydrogen conductivity of steam standard value is no greater than 0.30μS/cm,Expectationsis less than 0.15μS/cm. |