Beijing JJRS Technology Development Co., Ltd. |
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acid regeneration plant 3m3/h (acid storage tank) Cutting-edge technologe
For carbon and silicon steels
Fluidised bed acid regeneration facility
Spray roaster acid regeneration facility
For stainless steels
Main benefits:
Environmental protection through the recovery of hazardous
chemicals;
Almost emission-free operation;
Recovery of costs through the sale of oxide as a high-quality
co-product;
The highest processing speed on the market;
Optimised pickling owing to the consistency of operational
parameters;
Independence from acid suppliers;
Rapid return on investment;
Compliance with current and future legal requirements regarding
emissions;
Low maintenance costs;
Proven design;
Can be adapted to any type of pickling line.
Waste acid regenerating unit can be decomposited by wasteacid regeneration production line to obtain the regenerated hydrochloric acid andiron oxide powder with the same concentration as the original waste acidsolution not containing or containing a small amount of molysite. Regeneration acidafter concentration adjustment by complex acid could be used again by the acid picklingline.
Performance of the Acid Regeneration Line
Capacity: 3m3/h, 4m3/h, 6m3/h,8m3/h. Capacity can be designed according to client requirement.
Major Parameters
Waste acid Fe2+≤140g/L HCL 3-5%
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
Characteristics of the Acid Regeneration Line
Our waste acid regenerating unit could connect with the acid
pickling lineseamlessly as we have taken into consideration of
plant planning productionline design to commissioning, production
and maintenance together. By our AcidRegeneration Line, the
resource configuration optimization is realized, theuser cost is
reduced, the operation is simplified, the efficiency is improved,
andthe stable and safe operation of the line is guaranteed.
With the society environmental protection consciousness is
strengthened, nowadaysmore requirements are raised for waste acid
treatment. Our company waste acidregenerating unit adopts the
advanced spray roasting method (i.e.: Ruthnermethod), so that the
hydrochloric acid recovery efficiency is higher, "TheThree Wastes"
emissions are less. Not only the problem of environmentalprotection
is solved, but also very good social benefits and economic
benefitsare honored.
Pressure min. | 300-400 kPa |
Temperature max. | 30 C |
PH | 7.0~8.0 |
Hardness max. | 250 mg/l |
suspended solids max. | 500 mg/l |
HCI total max. | 250 kPa |