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
