Vurgulamak:
3-phase disc oil separator
, biodiesel glycerin separator
, 37KW motor oil separator
DHZ470 Biodiesel Glycerin Separation 3-Phase Disc Oil Separator Sliding Piston Auto Discharge 37KW Motor
DHZ470 Biodiesel Glycerin Separation 3-Phase Disc Oil Separator
The DHZ470 disc oil separator is purpose-engineered for the biodiesel production industry, providing high-efficiency separation of crude glycerin from biodiesel. Utilizing a sliding piston automatic discharge mechanism, this 3-phase disc stack separator delivers continuous operation with minimal downtime, ensuring maximum productivity in commercial biodiesel plants.
Biodiesel Glycerin Separation Process
After the transesterification reaction, the reaction mixture contains biodiesel (methyl esters), crude glycerin, and catalyst residues. The DHZ470 disc separator separates these components continuously under high centrifugal force. The heavier glycerin phase settles at the bowl periphery and is discharged through the heavy liquid outlet, while the lighter biodiesel phase flows through the disc stack and exits via the light liquid centripetal pump. Suspended solids and catalyst soap residues are automatically discharged through the sliding piston mechanism at programmable intervals.
Key Features
- Sliding piston automatic discharge eliminates manual cleaning stops, enabling 24/7 continuous operation
- 3-phase separation recovers high-purity glycerin (85%+) in a single pass
- All product contact parts manufactured from food-grade SUS304 stainless steel
- 37KW main motor with ABB VFD for precise bowl speed control
- PLC touch screen control system with recipe storage for different biodiesel feedstocks
- SKF premium bearings ensure continuous operation with maintenance intervals of 8,000+ hours
- Adjustable centripetal pumps allow fine-tuning of interface position for maximum yield
- Compact footprint fits standard biodiesel plant layouts
Technical Specifications
| Parameter | Value |
|---|
| Model | DHZ470 |
| Type | 3-Phase Disc Stack Separator |
| Bowl Inner Diameter | 470 mm |
| Disc Number | 85 |
| Max Rotation Speed | 4,500 r/min |
| Separating Factor | 5,320 G |
| Motor Power | 37 KW |
| Capacity | 10,000 - 25,000 L/H |
| Material | Food Grade SUS304 Stainless Steel |
| Discharge Type | Sliding Piston Automatic |
| Control System | PLC with Touch Screen HMI |
| Bearing | SKF |
| Frequency Converter | ABB |
| Weight | 2,100 kg |
| Warranty | 1 Year |
Benefits for Biodiesel Producers
- Recovers glycerin as a valuable co-product, improving plant economics
- Removes catalyst soap residues, reducing downstream water washing requirements
- Sliding piston discharge enables non-stop production during peak demand
- Works effectively with multiple feedstocks: soybean, rapeseed, palm, waste cooking oil
- Reduces water consumption compared to gravitational settling methods
Company Introduction
Huading Separator, established in 1954, brings over 60 years of centrifugal separation expertise. As China's leading manufacturer of separation equipment, our disc separators serve the biodiesel, edible oil, chemical, pharmaceutical, food, beverage, and environmental protection industries worldwide.
FAQ
Q: Can this separator handle different biodiesel feedstocks?
A: Yes, the DHZ470 is effective with soybean, rapeseed, palm, sunflower, and waste cooking oil feedstocks. PLC recipe settings can be stored for each feedstock type.
Q: What is the typical glycerin purity achieved?
A: Crude glycerin of 80-88% purity is typically achieved in single-pass operation after transesterification.
Q: How often does the sliding piston discharge cycle?
A: Discharge intervals are programmable from 2 to 60 minutes depending on feed solids content.
Q: Do you provide installation and commissioning support?
A: Yes, we offer comprehensive on-site installation, commissioning, and operator training services worldwide.
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