Stainless steel high efficient vacuum 100L-1000L/h single effect falling film evaporator for ethanol recovery
DOVMXtech Falling Film Evaporator is specially optimized for ethanol extraction of hemp oil or plant essential oil. It can achieve continuous and efficient ethanol recovery.
[Product name]
Single effect external circulation falling film evaporation concentrator
[Equipment description]
Falling film evaporation is to add the material liquid from the upper tube box of the heating chamber of the falling film evaporator, and distribute it evenly into the heat exchange tubes through the liquid distribution and film forming device. Under the action of gravity, vacuum induction and air flow, it becomes a uniform film. Flow from top to bottom. During the flow process, it is heated and vaporized by the heating medium in the shell side. The generated steam and liquid phase enter the separation chamber of the evaporator. After the vapor and liquid are fully separated, the steam enters the condenser for condensation (single-effect operation) or enters the next-effect evaporator as The medium is heated to achieve multi-effect operation, and the liquid phase is discharged from the separation chamber.
They are widely used in the evaporation and concentration of water or organic solvent solutions in the pharmaceutical, food, chemical, light industry and other industries, and can be widely used in the treatment of waste liquids in the above industries. Especially suitable for heat-sensitive materials. The equipment is continuously operated under vacuum and low temperature conditions. It has high evaporation capacity, energy saving and low consumption, low operating costs, and can ensure the invariability of materials during the evaporation process.
Single effect falling film concentration evaporator is used for low-temperature evaporation of liquid in food, chemical industry, medicine and other industries. It can continuously feed and unload materials. The heating time of materials is short, and the evaporation temperature is low. The liquid can reach the required concentration through the equipment once. It has little effect on the color, flavor and nutrition of the product, and is especially suitable for the evaporation of heat sensitive materials such as milk.
It consists of single-effect heater, single-effect evaporative separator, condenser, vacuum pump, feed pump, circulating discharge pump, condensate pump, control box, stainless steel support, pipelines and valves.
[Working principle of hemp Cannabis CBD extraction and concentration equipment]
CBD, namely cannabinoid, is a natural product extracted from hemp, which is different from other hemp extracts and is not addictive and hallucinogenic. It has high medicinal value. It has been proved that it can cure epilepsy, improve mood, reduce dependence on alcohol and nicotine, resist anxiety and inflammation, and relieve joint and nerve pain.
The materials are evenly distributed on the inner wall of the falling film tube from the top of the falling film chamber through the film distribution device, and flow from top to bottom in the form of a film by its own gravity and secondary steam flow. At the same time, the materials and secondary steam are evaporated by heat exchange with the heating steam on the outer wall of the falling film tube. The evaporated materials and secondary steam enter the separated type for gas-liquid separation. The materials are sent out through the discharge pump. If the material concentration does not meet the requirements, the steam volume is adjusted through the plunger valve, Ensure the concentration of outlet materials. The secondary steam enters the service condenser and is cooled with cooling water. The non condensable gas is sucked out by the vacuum pump, and the system is guaranteed to work under vacuum.
[Selling point]
- Years of production experience, a large number of installation cases, advanced technology, high-quality and inexpensive;
- The equipment is scientifically designed, safe and reliable, stable in operation, and easy to operate. It is designed and produced in a turnkey modular manner, without on-site installation;
- Stainless steel fully enclosed structure, resistant to high temperature and corrosion, can be used for a long time, not only increasing the service life of the equipment, but also improving safety, reducing costs, and being simple and practical;
- Efficient evaporator and condenser with high heat transfer coefficient and large processing capacity;
- Dovmxtech falling film evaporators are exported to the United States, Canada, Colombia, Italy, the Netherlands, Poland, Australia, Thailand, and other countries;
- The equipment can pass American UL certification and European CE certification;
- The DOVMXtech brand is renowned worldwide;
- We are a well-known OEM supplier of laboratory equipment in the United States and Canada;
- Equipment can be customized according to customer requirements;
- We can provide door to door transportation services, delivery without worry, including customs clearance;
- Recruit distributor partners worldwide;
[main features]
Ompact structure with small area. It runs continuously. The height is not high, it's easy to install and operate. Modular design, maintenance is convenient.
High recovery rate, plate heat exchanger for higher condensation efficiency, the recover rate is around 97.5%.
Sight-glasses to observe material situation during evaporation process.
Ex-proof electric cabinet.
High-quality durable 304 stainless steel connection components.
Real-time monitoring: vacuum gauge, thermometer.
[Equipment model]
DOVMXtech-FFE-100L
DOVMXtech-FFE-200L
DOVMXtech-FFE-300L
DOVMXtech-FFE-500L
DOVMXTECH falling film evaporator can recover 97.5% - 99% ethanol.
(One set DOVMXTECH-FFE-100L is equivalent to five sets of 50L rotary evaporator)
Main Specifications
| Specifications of 100L 200L 300L 500L Falling Film Evaporator | ||||
| Model | FFE-100L | FFE-200L | FFE-300L | FFE-500L |
| Evaporation Rate | 100L/hr | 200L/hr | 300L/hr | 500L/hr |
| Feeding Pump |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:2m³/h, explosion-proof |
| Circulating Pump |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:3m³/h, explosion-proof |
| Condensate pump |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:1m³/h, explosion-proof |
Flow:2m³/h, explosion-proof |
| vacuum pump |
Max pumping speed: 0.45 m2/min, -0.097MPa, 0.81kw, explosion-proof |
Max pumping speed: 0.86 m2/min, -0.097MPa, 1.45kw, explosion-proof |
Max pumping speed: 1.83 m2/min, -0.097MPa, 3.85kw, explosion-proof |
Max pumping speed: 2.75 m2/min, -0.097MPa, 4kw, explosion-proof |
| Height | Around 2.53m | Around 2.75m | Around 4.3m | Around 4.6m |
| Electricity | 220V(Customizable) | |||
Technical Parameters of Cannabis CBD Extraction and Concentration Equipment
S01——Evaporation and separation chamber E01——Tube heater E02——Tube condenser E03——Coil condenser E04——Vacuum pump cooler V01——Middle tank V02——Ethanol collection tank P01——Feeding pump P02——Concentrate discharge pump P03——Discharge pump of ethanol P04——Water ring vacuum pump
Working process of falling film evaporator
Feeding(V01) - evaporation(E01) - separation(S01) - condensation(E02) - cooling (E03) - storage tank (V02)
- Applicable Industries:
-
Food & Beverage Factory, Other, Pharmaceutical Industry, Chemical Industry, Environmental Protection Engineering, Biological Engineering
- Showroom Location:
-
United States
- Video outgoing-inspection:
-
Provide
- Machinery Test Report:
-
Provide
- Warranty of core components:
-
1 Year
- Core Components:
-
Bearing, Gearbox, Motor, Pressure vessel, Gear
- Condition:
-
New
- Power Source:
-
Electric
- Process:
-
Vacuum Distillation
- Place of Origin:
-
Jiangsu, China
- Brand Name:
-
DOVMXTECH
- Voltage:
-
380V/220V
- Power:
-
5.6kw
- Dimension(L*W*H):
-
2100*1900*5000 mm
- Weight:
-
1300 KG
- Warranty:
-
1 Year
- Key Selling Points:
-
High Safety Level
- Name:
-
evaporator falling film
- Evaporation speed:
-
100L-500L/H
- Heating area:
-
5-50 Square meter
- Condensing area:
-
7.5-60 Square meter
- Feeding pump:
-
1.5 kw
- After Warranty Service:
-
Video technical support
| Project | One effect evaporator | Condenser |
| Material name | Alcohol solution | --- |
| PH value | / | --- |
| Discharge method | First effect output | --- |
| Total feed | 300kg/h | |
| Rated evaporation | 200kg/h | |
| Raw steam consumption | 200kg/h(Saturated Vapor) | |
| Steam consumption ratio | Each ton of water evaporated requires ≤1100kg steam | |
| Raw steam temperature (℃) | 105±2 vapor phase | --- |
| Secondary steam temperature of each effect (℃) | 70±2 vapor phase | 70±2 vapor phase |
| Temperature of each effect material liquid (℃) | 75±2vapor phase | 45±2vapor phase |
| Vacuum degree of each effect (-MPa) | ~0.05 | ~0.090 |
| The boiling point of each effect material liquid increases (℃) | ~5 | --- |
| Temperature loss of each effect (℃) | 2 | --- |
| Heat loss of each effect (%) | 0.08 | --- |
| Effective heat transfer temperature difference of each effect (℃) | 30 | --- |
| Circulation type of each effect evaporator | Falling film circulation | --- |
| Heat transfer coefficient of each effect (W/m2.k) | 1150 | --- |
| Feed in/out of material liquid (kg/h) | 300/100 | |
| Concentration of incoming and outgoing materials (%) | 13/40 | |
| Design heating area (m2) | 9.5 | --- |
| Design condensing area (m2) | 11 | --- |
| Recycled alcohol (kg/h) | ~200kg/h |
We're sorry if we didn't respond in time.
Each equipment will undergo many strict inspections before delivery and transportation to ensure that it is intact. All electrical parts are warranted for one year (except for vacuum pumps and glassware). We have provided double copies for easily damaged items. Please rest assured that the whole machine will be maintained for life. if something breaks, replacement parts will be shipped next day by air.
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