Color coating line energy media and consumption
1、Water quality requirements and technical characteristics
1)Desalination water:
Quality: Conductivity:≤10us/cm PH值:6.5-7
Hardness:≤0.03mmol/L Oil content:≤2mmol/L
Suspended matter:≤5mg/L
2)Recycled water:
Quality: Hardness(Ca+Mg):≤16dh PH值:6.0-8.7
Suspended matter:≤20mg/L
Qressure:0.4-0.5MPa Flow:50T/h
3)Degreasing section sewage discharge:
Quality: Alkaline and oily wastewater PH值:9.0-13
Emissions system: interval emissions, about 5T/time, 1 time/3 days
2、Paint consumption:
Coating fluid consumption:0.15Kg/吨T;
Consumption is :21g/㎡,
Back paint thickness :10um
Consumption is:26g/㎡,
Thick paint :17
Consumption is:45g/㎡。
3、Natural gas
Calorific value: 8500Kcal/Nm3
Use system: Continuous
Operating temperature: Normal temperature
Normal production consumption:≤ 5Nm3/t(Consumption per ton of steel)
4、Steam: This line does not use steam。
5、Electricity
High pressure: 10kV/2.5%/ 5% Low pressure: 400 V
Frequency: 50 Hz
Transformer capacity:630KVA
Power consumption during normal production:50Kwh/t(每吨钢Electricity consumption per ton of steel)
The production workshop has three shifts and the management department has one shift. 8 hours of work per class, 24 hours of continuous operation.
No. | Project Name |
Class size | Total | Note | ||
1 | 2 | 3 | ||||
1 | Workshop director | 1 | 1 | |||
2 | 10 | 10 | 10 | 30 | ||
3 | Mechanical repair, electrician | 4 | 4 | |||
4 | Craneman | 2 | 2 | 2 | 6 | |
5 | Testing, quality inspection | 2 | 2 | 2 | 6 | |
6 | Other staff | 5 | 5 | 5 | 15 | |
Total | 62 |
7、Unit and plant and layout requirements