Ads by Google
1. Production capacity: 1000t/day~6000t/day
2. Raw material:limestone,clay, gypsum, iron ore, sand
3. Product type: 32.5R or 42.5N Portland cement in accordance with Britain Cement Standard BS/12/1996 or 32.5MP,42.5MP cement in accordance with Chinese National Standard GB175-2007;
4. Fuel: natural gas, coal, heavy oil or diesel
5. Main characterisitcs of dry-process cement production line:
Main technical characteristics:1) This production line adopts advanced technology and equipment of current cement industry. With the advanced technology and dependable equipment, great economy benefits can be acquired.2) The high-efficiency low-resistance five-stage cyclone pre-heater and cdc furnace system with high gas adaptability, high classification efficiency, high heat exchanging efficiency and low system resistance will be adopted at the kiln inlet, so as to increase the output of clinker.3) New technology will be adopted at the rotary kiln head.4) In the raw meal grinding section, air swept drying mill is adopted. The raw material is dried by waste heat from the kiln inlet to save energy and investment.5)According to technology requirements of the new dry process rotary kiln, advanced computerized dcs control system is adopted for the control of main production parts from bottom of raw material blending silos to top of cement silos. And PLC control system is adopted for other parts.6) Great importance has been attached to the environment protection in the plan. In order to measure up to the environment protection standard, advanced and practicable dust collectors are adopted at all dust generating points.
7. Brief introduction of process:1) limestone crushing2) raw material storage and blending3) raw meal grinding4) raw meal homogenizing and kiln feeding5) kiln inlet, kiln middle, kiln head and pulverized coal preparation6) waste gas treatment at kiln inlet7) clinker and admixture storage8)cement grinding9) cement storage and packing
8. List of main technology economy parameters(for example with the capacity 1200t/d clinker production line)
| No. | Item | Unit | Qty |
| 1 | Production scale and product types | 32.5R,42.5N | |
| Clinker | 10000tons/year | 90000 | |
| Cement | 10000tons/year | 100000 | |
| 2 | Total weight of process equipment | ton | 1000 |
| 3 | Installed power of whole plant | KW | 3500 |
| 4 | Water consumption of whole plant | m3/d | 600 |
| 5 | Total number of staff | person | 160 |
| Among them: number of production workers | person | 142 | |
| 6 | Heat consumption of clinker burning | KJ/kg · cl | 3762 |
| 7 | General power consumption of cement | KWh/t | 120 |
| 8 | Plant area | m2 | 33330 |
| 9 | Construction period | Year | 1.5 |
| Time to reach the required output | Year | 0.25 |
New Type Cement Machinery Line