Product Specifications
| Place Style: |
Horizontal |
| Fuel: |
Coal-Fired |
| Usage: |
Industrial |
| Pressure: |
Superhigh Pressure |
| Media: |
Steam and Water |
Product Description
Characteristics of bituminous coal combustion boiler series
1. Rational arrangement of heating surface burners, boiler thermal efficiency than the 4-5 percentage points higher than the national standard.
2. A reasonable rate of cigarette design, boiler heating surface without fouling, not worn, without blowing conditions, the long term to maintain efficient, full capacity, safe operation.
3. Tall furnace easily designed according to different fuel arch, the degree of increase of fuel burn and eliminate black smoke.
4. All the independent circuit design, heating surface loop within the medium flow rate higher than the national standards.
5. Ranked high intensity fast chip or flake-type grate, grate on the large-scale installation of roller device to increase the security grate, leak less coal burning easy to adjust.
6. Inertial separation of dust furnace outlet, reduce the concentration of smoke dust and reduce the wear on the back of the heating surface.
7. Compact, install smaller than other types of boilers with capacity of small, shorter installation cycle, reducing boiler cost.
8. Greater than 20T to dense deposit-type cleaning, to avoid secondary pollution, can save time and effort.
9. Water volume, and have a favorable power failure protection, application load change ability.
Series boiler combustion characteristics of anthracite
1. Rational arrangement of heating surface and burning device, boiler efficiency, higher than the national standard 4-5 percentage points.
2. Reasonable smoke speed design, the boiler heating surface without fouling, not worn, without blowing conditions, the long term to maintain efficient, full capacity, safe operation.
3. With strong radiation arch, caught fire in a timely manner while ensuring anthracite and reasonably organized form "α " flame combustion, improve fuel burn levels.
4. With steel threaded pipe air preheater, to provide reasonable hot air, to promote ignition and combustion of fuel in a timely manner.
5. Increase the grate area, improve fuel combustion time, reduce the incomplete combustion of fuel heat loss.
6. With large grate, no leakage of coal, ventilation even be able to self-cleaning air vents, and high strength, stable combustion.
7. All the independent circuit design, the hot water boiler is also used reasonable ejector cycle, heating surface loop within the medium flow rate higher than the national standards.
| | DZL30-1.25-AII | DZL30-1.6-AII | DZL35-1.25-AII | DZL35-1.6-AII | DZL40-1.25-AII | DZL40-1.25-AII | DZL50-1.25/-AII |
| Rated evaporation t / h | 30 30 | 30 30 | 35 35 | 35 35 | 40 40 | 40 40 | 50 50 |
| Rated pressure Mpa | 1.25 1.25 | 1.6 1.6 | 1.25 1.25 | 1.6 1.6 | 1.25 1.25 | 1.6 1.6 | 1.25 1.25 |
| Water TemperatureºC | 105 105 | 105 105 | 105 105 | 105 105 | 105 105 | 105 105 | 105 105 |
| Saturated steam temperature ºC | 193.3 193.3 | 204 204 | 193.3 193.3 | 204.2 204.2 | 193.3 193.3 | 204.2 204.2 | 193.3 193.3 |
| Radiation heating area m ² | 46 46 | 46 46 | 64.7 64.7 | 64.7 64.7 | 66.05 66.05 | 66.05 66.05 | 74.96 74.96 |
| Convection heating surface m² | 638.68 638.68 | 638.68 638.68 | 962.27 962.27 | 962.27 962.27 | 967.27 967.27 | 967.27 967.27 | 1081.71 1081.71 |
| Economizer by area m ² | 663.75 663.75 | 663.75 663.75 | 421.85 421.85 | 421.85 421.85 | 519.2 519.2 | 519.2 519.2 | 289 (spare) |
| Grate the effective area m ² | 26.6 26.6 | 26.6 26.6 | 29.3 29.3 | 29.3 29.3 | 34.5 34.5 | 34.5 34.5 | 40.25 40.25 |
| For coal | AII AII | AII AII | AII AII | AII AII | AII AII | AII AII | AII AII |
| Exhaust Temperature ºC | 157.6 157.6 | 162.3 162.3 | 162.8 162.8 | 169 169 | 162.2 162.2 | 168.1 168.1 | 144.2 144.2 |
| Design thermal efficiency% | 81 81 | 80.7 80.7 | 81.43 81.43 | 81.07 81.07 | 81.47 81.47 | 81.12 81.12 | 82.53 82.53 |
| Coal consumption Kg / h | 4416.2 4416.2 | 4449.2 4449.2 | 5125.7 5125.7 | 5167.1 5167.1 | 5855 5855 | 5901.8 5901.8 | 7450.6 7450.6 |
| Maximum shipping weight of t | 28.1 28.1 | 30.1 30.1 | 33.6 33.6 | 35.2 35.2 | 37.6 37.6 | 38.9 38.9 | 39.8 39.8 |
| Maximum shipping size mm | 9072×4200×3476 9072 × 4200 × 3476 | 9072×4200×3476 9072 × 4200 × 3476 | 8562×2550×2706 8562 × 2550 × 2706 | 8562×2550×2706 8562 × 2550 × 2706 | 8562×2550×2706 8562 × 2550 × 2706 | 8562×2550×2706 8562 × 2550 × 2706 | 8562×2550×2706 8562 × 2550 × 2706 |
| Boiler Installation dimensions mm | 11185×7979×9304 11185 × 7979 × 9304 | 11185×7979×9304 11185 × 7979 × 9304 | 13220×8876×9685 13220 × 8876 × 9685 | 13220×8876×9685 13220 × 8876 × 9685 | 13220×8876×9685 13220 × 8876 × 9685 | 13220×8876×9685 13220 × 8876 × 9685 | 15220×9476×9685 15220 × 9476 × 9685 |
| Factory methods | Bulk |
Heze boiler manufacture Co., Ltd. is a professional manufacturer of oil-fired boiler, gas boiler, steam boilers, hot water boilers, central air conditioning, pressure vessels, heat carrier furnace, intelligent and efficient heat exchanger unit, auxiliary equipment, ammonia refrigeration products. We offer high-quality products and the high standard of service. Welcome to our site.
