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Product Details:
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| Capacity: | 3m3/h,4m3/h,6m3/h,8m3/h. Can Be Designed According To Customer's Requirements | Waste Acid: | Fe2+<140g/L HCL 3-5% |
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| Regenerating Acid: | Fe2+<5g/L HCL 190-220g/L | Iron Powder: | Fe2O3>99% CL-<0.01% |
| Exhaust Gas: | Fe2O3<10mg/Nm3 HCL<20mg/Nm3 | Effluent: | Fe2+0-120g/L Hcl 0-20% (discontinuously Discharge) |
| Efficiency: | >99.5% | Energy Consumption: | <750Kcal/L |
| Energy: | Electricity, Water, Compressed Air | Name: | Acid Regeneration Plant 8m3/h (energy Electricity) |
| Key Word: | Acid Regeneration Plant | ||
| High Light: | acid regeneration plant process,hydrochloric acid regeneration plant,hydrochloric acid manufacturing plant |
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Reference project 2x6.0m3/h Acid Regeneration Plant
Beijing JJRS Technology Development Co., Ltd. registered in national high tech park-Beijing Economic and Technological Development Zone, is high-tech enterprise specialized in the complete set of metallurgical equipments, intensive processing of steel strip and metal surface coating engineering project, with the integration of mechanism, optics, electric and hydraulic pressure.
JJRS is professional on turn-key projects, from general planning, designing, to manufacturing, installing, commissioning and servicing. Besides, our business also covers single equipment’s designing, manufacturing and installing, as well as electric transmission, control system and spare parts. All basing on these supporting businesses, we mark out a developing strategy that taking metal strip intensive processing and color coating production lines as main, and the associated industry products as supplement.
When hot rolled steel strip is pickledby hydrochloric acid, iron and iron oxide on surface of hot-rolled steel strip shall have chemical reaction with hydrochloric acid and then transform into chloride majored by FeCL2 and dissolve into hydrochloric acid solution. Along with acid pickling proceeding, iron ion density in hydrochloric acid solution will go up, while dissociated HCL density will go down. In order to maintain the density of free HCL in the acid solution, remove the iron ion increased, the waste acid pickling solution will be sent to acid regeneration plant to regenerate free acid which shall be returned into acid pickling unit for waste acid reutilization. At the same time, iron oxide powder is obtained.
The acid pickling process is expressed as the following chemical reaction equations.
Fe+2HCL=FeCL2+H2
FeO+2HCL=FeCL2+H2O
Fe2O3+2HCL FeCL2+FeCL3+H2O
Fe2O3+6HCL=2FeCL3+3H2O
2FeCL3+Fe=3FeCL2
4FeCL2B+4HCL+O2=4FeCL3+2H2O
| Quality grade standards description | High-quality fresh HCL solution | First class fresh HCL solution | Qualified fresh HCL solution |
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Total acid content percentage %(HCL)≥ |
31.0 | 31.0 | 31.0 |
| Iron %≤ | 0.006 | 0.008 | 0.01 |
| Sulfate %(SO42-)≤ | 0.005 | 0.03 | |
| Arsenic%≤ | 0.0001 | 0.0001 | 0.0001 |
| Cauterant residual %≤ | 0.08 | 0.1 | 0.15 |
| Chloride %≤ | 0.005 | 0.008 | 0.010 |
Contact Person: Mrs. Minnie Meng
Tel: 18811619513
Fax: 86-010-67887136
