Ethanol Extraction System - Professional Plant Extract Solution
The ethanol extraction system from Xi'an Bioland Instrument works very well for large crop processing plants that need to be efficient and follow the rules. Our system combines cutting-edge technologies for solvent recovery, extraction, and filtration into a single closed-loop system. It works at controlled temperatures between 40°C and 60°C and is 50–500% more effective at extraction than standard ways. Your plant cuts working time by more than two-thirds because extraction cycles only take 24 to 40 minutes to finish. Every unit meets GMP/FDA standards because it is made of sanitary-grade SS304/316L stainless steel and has an interior surface of Ra ≤0.4μm. Our product has available PLC automation, a dual-condenser design, and solvent recovery rates of over 98%, which directly lowers your running costs.

Why Choose Us?
Certified Quality You Can Trust
We hold CE, ISO, UL, SGS, ATEX, and IEC certifications. Every component meets international safety standards for hazardous environments.
15+ Years of Manufacturing Expertise
Every project gets a lot of technical know-how from our in-house R&D team. We've successfully shipped extraction lines for making capsaicin, curcumin, stevia, and propolis.

Customization Without Compromise
The things you need to make are special. We provide OEM/ODM services with unique materials, explosion-proof designs, and changes that are needed for a certain process. It only takes 30 business days to get a unique system.
Complete Process Integration
Ultrasonic-assisted extraction (UAE), hot reflux, organic solvent extraction (OSE), and aromatic oil distillation are all extraction methods that can be used with our systems. They are all built on a single, flexible base.
Transparent Production Tracking
A professional checks on your order once a week and sends you pictures and videos. You get full inspection paperwork before the shipment, or you can set up a Factory Acceptance Test at our site.
Lifetime Support Commitment
The one-year guarantee covers upkeep for life. Our expert team helps with installation, commissioning, and teaching staff all the time.

Technical Parameters
|
Technology parameter
|
|
Model
|
BL-TN-C50L
|
BL-TN -C100L
|
BL-TN -C200L
|
BL-TN -C300L
|
BL-TN -C500L
|
|
Volume (L)
|
50
|
100
|
200
|
300
|
500
|
|
Evaporation capacity (kg/h)
|
20
|
50
|
70
|
100
|
200
|
|
Motor power(KW)
|
2.7
|
2.7
|
2.7
|
3.5
|
3.5
|
|
Steam consumption(kg/h)
|
25
|
60
|
90
|
120
|
250
|
|
System vacuum (MPa)
|
-0.085
|
-0.085
|
-0.085
|
-0.085
|
-0.085
|
|
Pressure of jacket(MPa)
|
0.09~0.3
|
0.09~0.3
|
0.09~0.3
|
0.09~0.3
|
0.09~0.3
|
|
Compressed air (MPa)
|
0.5~0.6
|
0.5~0.6
|
0.5~0.6
|
0.5~0.6
|
0.5~0.6
|
|
Evaporation temperature(°C)
|
60~100
|
60~100
|
60~100
|
60~100
|
60~100
|
Working Principle
The controlled solvent-based extraction concepts are what make the ethanol extraction system work. Ethyl alcohol is a polar liquid that breaks down active chemicals in plant matter, such as cannabinoids, terpenes, and essential oils.
How to Do It Step by Step:
- Biomass loading: plant matter that has been ground up goes into the extraction tube
- Solvent: Ethanol that has already been chilled moves through the biomass.
- motion and Contact: Mechanical or sound motion breaks down compounds the most.
- Temperature Control: Precise temperature control (40–60°C) makes sure that the best extraction happens without damaging chemicals that break down in heat.
- Centrifugation or pressure filtering are two ways to sort solid residues.
- Solvent Recovery: Ethanol is recovered by falling film evaporators (≥98% recovery).
- Concentrate Collection: The pure extract is gathered for further processing.
If you choose to use cryogenic operation (-40°C to -80°C), fats and waxes can harden and filter out during extraction, which means you don't have to do separate cleaning steps.

Process Flow
Raw Material Preparation → Ethanol Circulation → Ultrasonic Assistance (Optional) → Extraction Chamber → Centrifugal Separation → Primary Filtration → Falling Film Evaporation → Solvent Recovery Tank → Condenser System → Extract Collection → Residue Discharge → CIP Cleaning
Your facility benefits from closed-loop design. Recovered solvent automatically returns to the storage tank for reuse, minimizing waste and purchasing costs.
Application Fields

Pharmaceutical Industry
Drug manufacturing and intermediates need to get active medicinal ingredients from herbs.
Nutraceuticals & Supplements
Extract plant materials to make pills, tinctures, and health products.
Food & Beverage
Find useful ingredients, natural colours, and flavours for clean-label goods.
Cosmetics Manufacturing
Extract active ingredients from plants for skin care and essential oil goods.
Cannabis & Hemp Processing
Cannabinoids and oils can be extracted efficiently while still meeting legal standards.
Essential Oil Production
Aromatherapy, perfumes, and smell use aromatic substances that have been separated.
Research & Development
Research and development (R&D) testing is done in lab-scale systems before production on an industrial scale.
Quality Certification
Xi'an Bioland Instrument has strict quality standards at every stage of production:
- ISO certification: Quality control systems make sure that products are always made well.
- Compliance with CE: All electrical parts follow European safety rules
- Good Manufacturing Practices (GMP) Standards: The design, materials, and function all follow these rules.
- Pressure Vessel Codes: Always follow ASME BPVC for safe pressure work
- Checking for explosions: ATEX and NEMA grades for equipment that needs to be used in dangerous places
Steps for Quality Control:
- All sealed parts are put through hydrostatic and air leak tests.
- Endoscopic check of welds that meet 3A sanitation standards
- Factory Acceptance Testing (FAT) checks how well the liquid recovers.
- Pre-shipment paperwork with lots of pictures and movies

FAQ
Q1: What extraction methods does your system support?
A: Our platform handles ultrasonic-assisted extraction (UAE), hot reflux, organic solvent extraction (OSE), aromatic oil distillation, and alcohol precipitation (AP) processes.
Q2: How does low-temperature extraction benefit my product quality?
A: Operating at 40–60°C preserves heat-sensitive compounds like terpenes and vitamins. It prevents thermal degradation while maximizing active constituent retention.
Q3: What solvent recovery rate can I expect?
A: Our falling film evaporators achieve ≥98% ethanol recovery. This dramatically reduces solvent purchasing costs and environmental impact.
Q4: Do you offer explosion-proof configurations?
A: Yes. Optional full explosion-proof systems include C1D1/C1D2 compliant motors, sensors, and control panels for safe operation with flammable solvents.
Q5: Can I customize material specifications?
A: Absolutely. You can specify SS316L stainless steel for all contact parts, custom surface finishes, and specialized gasket materials for your specific compounds.
Q6: How long does installation and commissioning take?
A: Standard installations complete within 1–2 weeks. Our technical team provides on-site commissioning, operator training, and process optimization support.
Q7: Is continuous operation possible?
A: Yes. With dual-module configurations and automated CIP systems, you can run semi-continuous or continuous batch processing for 24/7 production schedules.
Q8: What's included in your turnkey service?
A: We provide workshop planning, equipment selection, installation, commissioning, technical training, and lifetime maintenance support—everything for operational readiness.
Contact Us
Ready to improve your extraction efficiency with ethanol extraction system? Contact our technical team at info@biolandequip.com for custom solutions, quotes, and consultation.