Shangqiu Aotewei Environmental Protection Equipment Co., Ltd. is one of the leading manufacturers and suppliers of glycerine distillation plant in China. We are committed to providing high quality customized products with competitive price. If you're going to buy ISO certified glycerine distillation plant, welcome to get quotation from our factory.
Product Name
Crude Glycerine Vacuum Distillation Refining Plant (Glycerine Distillation Plant). It is a complete-set industrial production line specially developed for purifying crude glycerine, a by-product of biodiesel. Adopting high-vacuum rectification technology to remove impurities such as fatty acids, methyl esters, salts and pigments, it processes crude glycerine into high-purity refined glycerine and enables continuous and stable mass production of industrial-grade and pharmaceutical-grade finished glycerine. Reference investment: Starting from USD 800,000.
| Technical Parameter of the Pyrolysis plant | |||
| 1 | Suitable Raw Materials | Waste Engine Oil, Fuel Oil, Crude Oil | Waste Engine Oil, Fuel Oil, Crude Oil |
| 2 | Structure | Horizontal Rotation Type | Horizontal Rotation Type |
| 3 | Reactor Size | φ2600×6600mm φ2800×8000mm φ3000×8800mm |
φ1500×2000mm φ1800×4000mm φ2000×600mm |
| 4 | Work Pressure | Normal Pressure | Normal Pressure |
| 5 | Oil Yield | 85%~95% | 85%~95% |
| 6 | Work Pressure | Normal Pressure | Normal Pressure |
| 7 | Power | 15-25kw/H | 15-25kw/H |
| 8 | Heating Method | Indirect Heating | Indirect Heating |
| 9 | Type of Installation | Without Foundation | Without Foundation |
| 10 | Cooling Method | Cycling Water | Cycling Water |
| 11 | Noise dB (A) | ≤ 85 | ≤ 85 |
| 12 | Cooling Method | Cycling Water | Cycling Water |
| 13 | End Product | Non-standard Diesel Oil | Non-standard Diesel Oil |
| 14 | Manpower | 4-6/shift | 2-4/shift |
Features
High-vacuum low-temperature rectification system:
The Glycerine Distillation Plant operates under high negative pressure to lower the boiling point of glycerine. Distillation proceeds at low temperature throughout the whole process to prevent glycerine from cracking and carbonizing at high temperature and ensure bright and transparent finished-product color.
Multi-stage pre-treatment impurity-removal unit:
Equipped with pre-treatment modules for desalination and free fatty acid removal. It separates inorganic salts and colloidal impurities inside crude glycerine in advance, reduces the load of the rectification column and extends the service life of internal column components.
Layered fraction-collection structure:
Multiple fraction collection ports are installed to collect light-end fractions, main-fraction glycerine and heavy-end residues separately, realizing classified recovery of components and centralized discharge of residues.
Centralized intelligent DCS control:
The complete production line is equipped with a centralized control system. Temperature, vacuum degree, feeding rate and reflux ratio are all automatically adjusted to support 7×24-hour non-stop continuous operation.
Closed negative-pressure waste-gas treatment structure:
Distillation runs in fully closed negative-pressure status. Volatile organic waste gas is guided into the tail-gas treatment unit uniformly with no odor leakage. Residues are discharged automatically to reduce manual material contact.
Advantage
Flexibly adjustable finished-product purity grades:
Depending on feedstock quality, the purity of finished glycerine can reach 95%-99.5%, satisfying procurement standards for industrial, cosmetic and pharmaceutical grades.
Wide feedstock adaptability: The Glycerine Distillation Plant can process feedstocks from multiple sources including biodiesel by-product crude glycerine, saponification waste-liquid glycerine and oil-hydrolysis crude glycerine. It features high tolerance for fluctuations in feedstock moisture content and impurities.
Low material loss and high yield:
The Glycerine Distillation Plant optimizes internal column packing and reflux control for high overall glycerine yield and little loss of valid materials, improving output benefits per unit of feedstock for customers.
Optimized energy-saving design: A waste-heat recovery heat-exchange module is configured. Heat from high-temperature fractions is reused to preheat incoming feedstock, cutting steam consumption and lowering energy-consumption cost per ton of product.
Durable and easy-to-maintain equipment:
Material-contact parts of the rectification column and distillation kettle of the Glycerine Distillation Plant are made of corrosion-resistant materials against corrosion by salts and acidic materials. Internal column packing is detachable for convenient cleaning and maintenance in later phases.
High-level automation with low labor cost:
Continuous automatic operation does not require numerous on-site attendants. Only a small number of operators are needed for monitoring and inspection, reducing malfunctions caused by manual operating errors.
Modular expandability: Expansion interfaces are reserved for the base complete set of equipment. Processing capacity can be expanded later according to production-capacity demands without repurchasing the whole set of equipment.
Application Scenarios
- Deep processing of by-products from biodiesel plants: Treat crude glycerine by-products generated in biodiesel production, turn waste into treasure and convert by-products into high-value-added refined glycerine products.
- Oil saponification processing industry: The Glycerine Distillation Plant treats crude glycerine waste liquid produced by oil saponification processes and produces industrial-grade glycerine for rubber and textile auxiliary agent manufacturing.
- Cosmetic and daily-chemical raw-material production: Produce high-purity refined glycerine for raw-material factories of skin-care products and washing supplies.
- Pharmaceutical raw-material processing field: The Glycerine Distillation Plant purifies refined glycerine that meets pharmaceutical-grade raw-material standards for preparation of pharmaceuticals and ointment raw materials.
- Kitchen-waste-oil resource-utilization projects: Serve as the downstream glycerine-refining section for biodiesel production from kitchen waste oil and improve the full-chain resource utilization of kitchen waste oil.
- Chemical recovery projects: Recover and purify glycerine-containing waste liquid generated from various chemical processes to realize recycling of chemical materials.
Packing & Shipping
- Heavy-duty equipment such as large-size columns and reaction kettles are bare-packed with anti-rust coating applied. Key flange openings are sealed with dust-proof cover plates; steel-structure frames and platform supports are packed in sections.
- Small precision components including instrument sensors, solenoid valves, control cabinets and precision packing materials are individually packed in shock-proof and moisture-proof solid-wood cases with internal buffer protection. Component serial numbers are marked for easy on-site checking.
- Complete documents are delivered together with goods: general assembly drawings of equipment, pipeline layout drawings, DCS control logic manuals, operation & maintenance instructions, material certificates, pressure-vessel test reports and full-set customs-declaration documents.
- All international trade terms such as EXW, FOB, CIF and DAP are acceptable. Equipment is split and designed to fit 40HQ container dimensions, suitable for container sea and railway transportation. Over-size heavy-duty components can be shipped by bulk carriers.
- Clear serial-number labels are attached to all components together with detailed packing lists to facilitate customers' on-site checking, hoisting and installation.
FAQ
Q1: What are the requirements for incoming crude glycerine feedstock for this glycerine distillation plant?
A: It is recommended to pre treat feedstock to remove most solid salts in priority. The crude glycerine content of incoming feedstock is suggested to be above 60%. If feedstock contains excessive impurities and salts, an additional pre treatment desalination unit can be matched to adapt to low grade crude glycerine with high impurities.
Q2: What utility conditions are required for equipment operation?
A: The Glycerine Distillation Plant requires steam heat source, circulating cooling water, electric power and matched vacuum system. Clear parameters for steam pressure and cooling water will be provided according to equipment capacity, and the utility requirement list can be offered to customers in the early stage of plant construction.
Q3: Can glycerine produced by the equipment directly reach pharmaceutical grade standards?
A: High purity glycerine can be produced by this distillation plant. For pharmaceutical grade products, a decolorization and filtration unit shall be equipped in addition to distillation, and we can supply the complete matching system.
Company Profile & Production Capacity
Shangqiu Aotewei Environmental Protection Equipment Co., Ltd. specializes in the R&D and manufacturing of complete sets of rectification, distillation and pyrolysis resource-recovery equipment, and devotes itself to waste-liquid and by-product resource-purification equipment. The company holds complete pressure-vessel manufacturing qualifications and possesses full-chain capabilities including engineering design, processing & manufacturing and on-site commissioning for complete sets of units such as glycerine distillation plants, double distillation plants and waste-oil refining plants.
The enterprise has more than 70 personnel in total, including engineers, process R&D specialists and welding technicians. It owns standardized production workshops and complete production & inspection conditions covering plate rolling, welding, heat treatment and non-destructive testing. We can undertake standard complete-set equipment projects, as well as non-standard customized engineering solutions according to customers' feedstock composition, target production capacity and site conditions.
Our products are exported to many countries worldwide, serving bio-energy, oil-chemical and hazardous-waste resource-recovery enterprises. We provide one-stop services including pre-process calculation, scheme design, equipment manufacturing, on-site commissioning and after-sales technical support.
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