Disc Dryer for Chemical and Mineral Processing: Oxalic Acid Crystals
Disc Dryer is evaluated for oxalic acid crystals in chemical and mineral processing. The defined feed is isolated aqueous-wet oxalic acid crystals of an agreed hydrate grade. Match this duty to the material checks below and the unchanged original equipment parameters.
Oxalic Acid Crystals: Application and Process Requirements
For oxalic acid crystals, control crystal form, corrosion and exposure while removing surface moisture. Begin with isolated aqueous-wet oxalic acid crystals of an agreed hydrate grade and confirm how the incoming grade varies before defining the drying cycle.
Feed, Product Quality and Downstream Handling
| Review item | Oxalic Acid Crystals |
|---|---|
| Defined feed | isolated aqueous-wet oxalic acid crystals of an agreed hydrate grade |
| Material-specific focus | control crystal form, corrosion and exposure while removing surface moisture |
| Product checks | moisture, assay, hydrate identity and impurity profile |
| Downstream handling | contained cooling and compatible chemical packing |
Material Movement and Drying Control
Include moisture, assay, hydrate identity and impurity profile in the trial record. Fix the sampling locations and analytical methods before comparing trials; feed preparation and cooling can affect the measured result.
Drying Endpoint and Product Acceptance
After acceptance, arrange contained cooling and compatible chemical packing. Review discharge, temporary holding and packaging exposure as part of the moisture-control plan.
Application-Specific Equipment Selection
Disc Dryer selection for oxalic acid crystals starts with Continuous Disc Dryer requirements and the defined feed. Assess Contact Dryer and conductive drying together with indirect contact dryers; the chemical powder drying duty must be demonstrated using representative material and the required finished-product specification.
View the Disc Dryer range and original equipment specifications
Technical References for This Application
Obtain the SDS for the actual grade and residual process liquor. HSE safety-data-sheet guidance.
Assess charging, sampling, cleaning and discharge for the selected material. HSE exposure-assessment guidance.
Review the dust characteristics of the collected dry material. HSE combustible-dust guidance.
Review operation and maintenance around the specified equipment configuration. HSE work-equipment guidance.
Review the thermal duty and utilities for the actual feed. U.S. DOE process-heat reference.
Equipment Reference Parameters
These are the Disc Dryer model specifications. The operating duty for oxalic acid crystals must be established from the feed and the finished-product requirements above.
| Spec. | Outer diameter (mm) | Height (mm) | Drying area (m²) | Power (kW) |
|---|---|---|---|---|
| 1200/4 | 1850 | 2608 | 3.3 | 1.1 |
| 1200/6 | 1850 | 3026 | 4.9 | 1.1 |
| 1200/8 | 1850 | 3448 | 6.6 | 1.5 |
| 1200/10 | 1850 | 3868 | 8.2 | 1.5 |
| 1200/12 | 1850 | 4288 | 9.9 | 1.5 |
| 1500/16 | 2100 | 3022 | 8.0 | 2.2 |
| 1500/9 | 2100 | 3442 | 10.7 | 2.2 |
| 1500/10 | 2100 | 3682 | 13.4 | 2.2 |
| 1500/12 | 2100 | 4282 | 16.1 | 3.0 |
| 1500/14 | 2100 | 4702 | 18.8 | 3.0 |
| 1500/16 | 2100 | 5122 | 21.3 | 3.0 |
| 2200/6 | 2900 | 3262 | 18.5 | 4.0 |
| 2200/8 | 2900 | 3682 | 24.6 | 4.0 |
| 2200/10 | 2900 | 4102 | 30.8 | 4.0 |
| 2200/12 | 2900 | 4522 | 36.9 | 4.0 |
| 2200/14 | 2900 | 4942 | 43.1 | 4.0 |
| 2200/16 | 2900 | 5382 | 43.3 | 4.0 |
| 2200/16 | 2900 | 5782 | 55.4 | 5.5 |
| 2200/20 | 2900 | 6202 | 61.6 | 5.5 |
| 2200/24 | 2900 | 6622 | 67.7 | 7.5 |
| 2200/26 | 2900 | 7042 | 57.9 | 7.5 |
| 3000/8 | 2800 | 7062 | 60.0 | 7.5 |
| 3000/10 | 2800 | 4650 | 48 | 11 |
| 3000/12 | 2800 | 4650 | 60 | 11 |
| 3000/14 | 2800 | 5250 | 72 | 11 |
| 3000/16 | 2800 | 5850 | 84 | 11 |
| 3000/18 | 2800 | 6450 | 96 | 11 |
| 3000/20 | 2800 | 7050 | 108 | 13 |
| 3000/22 | 2800 | 7650 | 120 | 13 |
| 3000/24 | 2800 | 8250 | 132 | 13 |
| 3000/26 | 2800 | 8850 | 144 | 13 |
| 3000/28 | 2800 | 9450 | 156 | 13 |
| 3000/30 | 2800 | 1050 | 168 | 13 |
| 3000/30 | 2800 | 180 | 180 | 13 |
Discuss Oxalic Acid Crystals Drying
Send QUANPIN the incoming oxalic acid crystals specification, sample information and the required final product condition for an equipment review.
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