1. Design basis
1) production demand configuration provided by customers;
2) other materials, requirements and descriptions of the project provided by the customer;
3) the advanced and mature design and contracting experience and the practical technical parameters and experience accumulated in similar projects summarized by the company in the integration of multiple product r&d, production and sales.
2.2 adoption of standards and specifications
Urea solution inspection basis: GB 29518-2013 standard requirements of urea solution with nitrogen oxide reducing agent for diesel engines (AUS32)
2.3 design principles
1) according to relevant national environmental protection standards, domestic and international diesel exhaust treatment technology level, combined with existing facilities, adopt reasonable, mature and advanced production technology, reduce environmental pollution and treatment costs, so as to make the production standards meet the standard;
Details of the urea solution: The comprehensive urea production capacity of 8 hours is as follows:
1. Stainless steel softening water system 1 set
2. A first-grade purified water, RO Membrane water treatment 1 set
3. B first-grade purified water, RO Membrane water treatment 1 set
4. Seiko EDI electrolysis water plant ,Ultrapure water 1 set
5. 1 ton capacity 304 frequency conversion temperature control reactor 2 set
7. Control box 1 set
8. Automatic raw material feeding machine 1 set
9. Multi-stage medium Urea stock solution Finished precision filter unit 1 set
10. Automatic 8 automatic filling machine 1 set
11.Double power head 10 m conveyor belt
12. Automatic sealing machine 1 set
13. Fully automatic inkjet printer
14.Automatic capping machine 1 set
15.Automatic Screw capping machine 1 set
16. Automatic packaging machine 1 set
17. Control system set 1 set
18. Connecting pipes 1 set
19. Valves, connectors and other mounting accessories 1 set
20. Motor booster pump 1 set
21. Urea testing equipment 1 set
22. Freezing point 1 set
23. Boiling point meter 1 set
24. Alcohol meter 1 set
25.PH test 1 set
Consumables are mainly
1. Filter element It is recommended to look at it once in about 20 days, and the initial use can be changed in advance.
2. Quartz sand and activated carbon can be cleaned according to the frequency of use. 1 year - 1 year and a half change
3. Prepare yourself 2-3 plastic storage tank, a pumping motorreference:
Volume: 2.38+3.3+2.5+0.55+0.5=9.23 cubic
Power: 1.5+1.5+20+0.75+0.75=24.5KW
Need labor: 2 people
Actual production of urea solution: 8 hours 6-8 tons
Plant demand: door width>1.1M room height>2.5M area>100㎡
