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Henan Lontto Machinery Co., Ltd.
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LMR4000 asphalt plant Coal Burner
LMR pulverized coal burner with a specially designed multi-stage air-driven structure to speak out of turn, can produce in a short time so that high-temperature pulverized coal swirl with burning completely, heat utilization high, smoke dust, efficient energy saving, improvement of working conditions, reducing labor intensity, etc., LMR coal burners are ideal for energy saving and environmental protection products.
Features of LMR Model Pulverized Coal Burner |
LMR Pulverized Coal Burner is the New generation heating equipment, developed by Lontto Company, the features in the following:
1. The Coal burner adopt new structure, change the traditional mechanism of coal burner, adopt the rotating type of combustor, to solve the problem of coal burner slag-bonding.
2.Flame temperature is high, energy saving, sufficient burning.
3.Adopt the high-performance refractory brick of exclusive batching, to increase of service life.
4.Continuous production, need not slag remove every day.
5.Low cost of production, one-third of fuel oil burner.
Model | Power (KW) | Coal Consumption (KG/H) | Asphalt Plant Capacity (T/H) | Mixture Temperature Control (°C) |
LMR500 | 31.25 | 450 | 25-40 | 130-180 |
LMR1000 | 41.25 | 1000 | 70-85 | |
LMR1500 | 73.75 | 1500 | 100-125 | |
LMR2000 | 97.25 | 2000 | 140-170 | |
LMR3000 | 138.45 | 2860 | 200-250 | |
LMR4000 | 202.45 | 3660 | 280-320 |
Requirements of the Coal
- Igniting Oil: 0# Diesel Oil
- Requirements of the Coal: Bituminous Coal
(1) Calorific Power > 25KJ
(2) Volatile Content ≥25%
(3) Ash Content 8-10%
(4) Moisture 3-4%
(5) Sulfur Content ≤1%
(6) Granularity ≤20mm
The Cost Comparison between Oil Burner and Coal Burner
For example: one 160TPH Asphalt mixing plant is operated 10 hours everyday.
Oil burner
Diesel Oil Consumption: 7*160*10=11200 (kg/day)
Electricity Consumption: 30*10=300 (kw.H/day)
Total cost (RMB): 6*11200+0.8*300=67440 (RMB), as well as 991 USD
Coal burner for asphalt mxing plant
Bituminous coal consumption: 2*160*10=19200 (kg/day)
Electricity consumption: 98*10=980 (kw.H/day)
Four labors salary: 4*10*8.5=185 (RMB/day)
Total cost (RMB): 19200*0.8+980*0.8+180=16324 (RMB), as well as 2400 USD
The Coal Burner will save fuel cost everyday than the Oil Burner:
67440-16324=51116 (RMB), as well as 7518 USD
Notes
· When the new combustion chamber of pulverized coal burner first using, the temperature should be increase to operating temperature slowly.
· When removing slag, check the slag-bonding of spray fire port, if not affect use, need not clean. If it must be clean, the slag should be levered slowly, it must not beat violently by hammer, in order to avoid the slag damage bottom brick body.
· Try your best to avoid start the coal burner frequently.
· Note to check every part has or not abrade and damaged by fire. Make sure the machines have not hidden danger, and prohibit to operate when operator have ill.
· If the machine is not use in long-term. It should be moisture protection, rain-proof.
· Anybody not allow change the PLC electrical equipment, line. and connecting the electric wire without permission in the PLC,
· Host machine of coal burner must have ground wire reliable. (40mm×40mm angle steel under the moist ground 1000mm. )
asphalt plant Coal Burner
Website: www.lontto.com