Distilling Equipment

Your Professional Distilling Equipment Supplier
 

Since its establishment, Gaokangmedical-lab has developed into a comprehensive enterprise integrating chemical equipment R&D, production and process customization through continuous technological innovation and market expansion. The company is committed to the research and development and production of low-temperature extraction equipment for fats and oils, and undertakes complete sets of equipment for fats and oils.The main mechanical equipment includes subcritical extraction equipment, functional oils and fats equipment, plant protein equipment, marigold lutein equipment, etc.

 

Why Choose Us

Our Certificate
The company has passed ISO9001 quality management system certification, EU CE, SGS, TUV and other certifications.

 

Production Equipment
Gaokangmedical-lab has introduced world-class automated production equipments and production technologies, and continuously expanded its production capacity to meet customers' demands. The investment of advanced production equipment and software facilities makes the enterprise more internationalized and standardized.

 

Product Application
Since its inception in the fine chemicals, pharmaceuticals, plant extracts, biological preparations for the majority of customers to provide technical support and solution development. The company adheres to the principle of product-based, customer-first, to the material product characteristics as a reference benchmark, to develop the overall process solutions. The products are widely used in laboratories, scientific research institutions, universities, chemical enterprises, hospitals, new energy, agriculture, food, metallurgy, mining, construction, petroleum and other industries.

 

Good Service
Gaokangmedical-lab High-quality after-sales service, tracking usage, and positive feedback. Rapid response within 24 hours.

 

  • Ethanol Extraction Rotary Evaporator
    The Ethanol extraction rotary evaporator is characterized by low temperature, high efficiency and high recovery rate. It can be selected based on three factors: processing capacity, vacuum degree...
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  • Wiped Film Evaporator
    Our Wiped Film Evaporator excels in gently concentrating heat-sensitive, viscous materials with its short residence time and high efficiency. Ideal for pharmaceuticals, chemicals, and food...
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  • Multiple Effect Vacuum Evaporator
    We engineer multiple effect vacuum evaporator that deliver maximum efficiency with minimal thermal degradation. The ​​device is designed for laboratories and pilot plants requiring high-purity...
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  • Wiped Film Molecular Distillation Equipment
    We provide advanced Wiped Film Molecular Distillation Equipment for high-purity separation of sensitive materials. Our technology ensures gentle processing, superior results, and maximum...
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  • Multi Effect Falling Film Evaporator
    Our Multi Effect Falling Film Evaporator ensures high-efficiency, energy-saving evaporation with gentle processing for heat-sensitive materials. Fully automated and GMP-compliant. Contact us for...
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  • Solvent Distillation Equipment
    We design solvent distillation equipment that deliver laboratory-grade performance with industrial reliability.Our systems combine intelligent controls with robust construction to handle demanding...
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  • Rosemary Oil Distillation
    We engineer specialized distillation units to extract the full potential of rosemary oil.Our rosemary oil distillation systems combine gentle heating with precise vapor control to preserve...
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  • Low Temperature Vacuum Evaporator
    Low temperature vacuum evaporator:
    Temperature:30℃
    Equipment: SUS304/316 stainless steel
    Meeting the requirements of pharmaceutical GMP and food HACCP
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  • Agitated Film Evaporator(ATFE)
    We engineer compact evaporation systems that deliver laboratory precision for demanding separation processes. Our ​​agitated film evaporator​​(ATFE) combines gentle processing with...
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  • Glass Distillation Apparatus
    Glass distillation apparatus are use of mixed liquids or liquid-solid system in the boiling point of the components of the difference in the separation of laboratory or industrial equipment, the...
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  • Rotary Evaporator System
    Rotary evaporator system is a laboratory equipment which is widely used in the fields of chemistry,pharmaceuticals and biological sciences for rapid evaporation of solvents to concentrate samples...
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  • Thin Layer Evaporator
    The thin layer evaporator is a highly efficient and energy-saving piece of equipment.It is designed to form a film by rotating a scraper,and it achieves rapid evaporation and efficient separation...
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Distilling Equipment

 

Types of Mini Rotary Evaporator

Spherical Flask

Typically made from glass, these flasks have a spherical design, hence the name. They have a round bottom that is even an area for heating. This applies the heat uniformly over the solvents in the flask.

Spherical Flask

This flask is typically made of borosilicate glass. However, it can also come in other options like PTFE or coating options like cocoa butter. The exit port on this flask is usually a rubber grommet.

1 to 5L rotary evaporator

These types of evaporators are on a larger scale. It can be classified as up to five liters in capacity. Although many might have a capacity of 2-3 liters but still very much fall under the laboratory category.

 

Types of Triple Effect Evaporator
 

Falling Film Evaporators
We use falling film evaporators in industries where gentle heat treatment and short residence time are crucial. These evaporators distribute the liquid evenly over the inner surface of vertical tubes. The liquid forms a thin film, which flows downward under the influence of gravity.

 

Thin Film Evaporators
We design thin film evaporators, also known as wiped film evaporators, for the efficient evaporation of highly viscous and heat-sensitive products.

 

Forced Circulation Evaporators
We recommend forced circulation evaporators for handling solutions with a high tendency to scale or crystallize. These evaporators use a pump to circulate the liquid through a heat exchanger, where it heats up before entering the evaporator body.

 

Wiped Film Evaporators
We specialize in wiped film evaporators for processing high-viscosity and heat-sensitive materials. These evaporators use a rotating wiper to spread the liquid into a thin film on the heated surface. The thin film allows for rapid evaporation and minimizes thermal degradation.

 

Agitated Thin Film Evaporators
We use agitated thin film evaporators for highly viscous and foaming liquids. These evaporators include additional mechanical agitation, which enhances the heat transfer and evaporation rates.

 

Multi-Effect Evaporators
We design multi-effect evaporators to improve energy efficiency by using the vapor generated in one effect as the heating medium for the next effect. These evaporators consist of multiple stages or effects, where each subsequent effect operates at a lower pressure.

 

Rising Film Systems
Rising film systems are ideal for liquids that tend to foam. In these devices, the liquid is introduced at the bottom of the vertical tubes and heated. As it heats up, vapor forms and pushes the liquid upward, creating a thin film that evaporates quickly.

 

 

Technical Parameters Of Triple Effect Evaporator

 

 

Model/items

Drying Capacity

Heat exchanging area (m2)

Condensing area(m2)

Evaporating temperature(℃)

Vacuum degree(MPa)

Dimension

H2O(kg/h)

Primary efficiency evaporator

Medium efficiency evaporator

High efficiency evaporator

Primary efficiency evaporator

Medium efficiency evaporator

High efficiency evaporator

(L×W×H)

SZ-500

500

15

7.5

85

75

60

0.02

0.06

0.08

5.9×1.25×2.49

SZ-1000

1000

30

15

85

75

60

0.02

0.06

0.08

6.8×1.45×3.5

SZ-2000

2000

60

30

85

75

60

0.02

0.06

0.08

9.3×1.8×4.2

 

 
Specifications Of Mini Rotary Evaporator
 

 

01/

Capacity
Mini rotary evaporators have an average capacity of 0.5 to 1 liters per flask. This capacity is well suited for concentrating small sample volumes typical in academic or small-scale industrial labs.

02/

Rotational Speed
The speed at which the flask rotates is a crucial specification. Mini evaporators generally have rotational speed adjustments. The speeds can vary between 60-180 rpm.

03/

Temperature Range
The temperature to perform the evaporation process is a critical parameter. Mini rotary evaporators have temperature control units. The temperature may range from room temperature up to 99 degrees Celsius or higher.

04/

Power
Mini rotary evaporators usually have a power of around 100 to 500 watts. The higher power provided by the heating mantle or water bath allows evaporation to occur more rapidly by increasing the temperature of the flask's content.

05/

Vacuum Function
The degree of vacuum achievable is crucial for the evaporation process. This parameter influences the boiling point of the solvent and the evaporation rate.

06/

Dimensions and Weight
Mini evaporators are more compact and lighter than standard models. Average height, width, and depth values are approximately 34 cm, 21.5, and 25.4 cm, respectively. The weight is between 5 and 10 kg.

 

productcate-640-640

 

Key Components of Mini Rotary Evaporator

Rotating evaporation flask: Usually, a round-bottomed flask is made of glass to hold the concentrated sample; flask is available in various sizes. It is usually placed in an oil or water bath for heating (heating is faster using an oil bath and there is less splashing when boiling and rotating).

 

Heating bath: Heating bath is used to heat the liquid inside the flask to ensure a consistent and accurate temperature during evaporation.

 

Drive motor: Provides power to the rotary evaporation flask so that the liquid inside can be heated more evenly to facilitate evaporation.

 

Condenser: The condenser is the key component of rotary evaporation and is made of a spiral glass tube. The vapor is condensed back to liquid form in the condenser.

 

Vacuum pump inlet: The vapor is reported faster by increasing the pressure and decreasing the temperature.

 

Receiving flask: The condensed solvent is collected in a receiving flask located below the condenser. This flask can be heated if required to promote further evaporation of the collected solvent.

 

Benefits of Triple Effect Evaporator

 

Energy Efficiency
Triple effect evaporators maximize energy efficiency by utilizing waste heat from each stage to power the subsequent stages. This efficient utilization of heat leads to substantial energy savings and reduced operating costs.

 

High Heat Recovery
With the ability to recover heat from multiple stages, triple effect evaporators exhibit remarkable heat recovery capabilities. The recovered heat can be repurposed for other processes, further enhancing energy efficiency and reducing environmental impact.

 

Cost Savings
The energy-efficient operation of triple effect evaporators translates into substantial cost savings for industries. By reducing energy consumption and optimizing heat recovery, businesses can experience a significant decrease in operating expenses, making the investment in these evaporators financially viable in the long run.

 

Increased Production Capacity
Triple effect evaporators enable the concentration of liquids to higher levels, leading to increased production capacity. With the ability to achieve higher concentrations in each stage, industries can streamline their processes and enhance productivity.

 

Improved Product Quality
The precise control offered by triple effect evaporators ensures the preservation of product quality during the evaporation process. By carefully managing the temperature and concentration levels, these evaporators help maintain the desired characteristics of the end product.

 

Reduced Environmental Footprint
The reduced energy consumption and increased heat recovery offered by triple effect evaporators contribute to a significantly lower environmental footprint.

 

 

FAQ

 

Q: What are the limitations of rotary evaporator?

A: The rotary evaporator cannot be used for chemical reactions and can only be used for distillation. A reaction flask that is not round cannot be used with the rotary evaporator. The rotary evaporator is not suitable for separating solids from liquids.

Q: Are there other types of evaporators used in the laboratory?

A: A mini rotary evaporator is different from an ordinary evaporator in that it uses a heat source to vaporize the solvent provided by the sample in the round-bottom flask. An ordinary evaporator does not use such a mechanism. An ordinary evaporator also has a large size as compared to the rotary evaporator.

Q: Can you use a rotary evaporator for water?

A: Yes, water can also be used in mini rotary evaporators as solvents to create aqueous solutions. However, the rotary evaporator manufacturer should be consulted first to see if it is applicable to their specific model.

Q: How to choose the right size rotary evaporator?

A: It is important to get an understanding of the scale and application of the rotary evaporator. Rotary evaporators are available in mini to large sizes. One should know what type of rotary evaporator, the size, and the specifications are suitable according to the laboratory's needs and requirements before making a decision.

Q: What are the components of evaporator?

A: The four main components of an evaporator assembly are: Tubes or channels where the refrigerant liquid is circulated. Fins or other enhanced surfaces to increase heat transfer area. A source of heat such as steam or combustion gases directed over the tubes.

Q: What is triple effect evaporator?

A: A Three Effect Evaporator (3-stages) is a tube-type forced circulation evaporator in which strong steam is used for the first effect to evaporate the solvent from the feed. This multiple effect evaporator can produce three times more distillate than a single effect evaporator with the same energy consumption.

Q: What is a triple effect evaporator backward feed?

A: In a backward feed triple effect evaporator, the feed enters the last effect of the evaporator system and flows in the opposite direction to the heating medium. The concentrated liquid from the last effect is transferred to the second-to-last effect, and the process continues until the first effect.

Q: How does a triple effect evaporator work?

A: The evaporated steam from the first evaporator is used to heat the solution in the second evaporator, and the evaporated steam from the second evaporator is used to heat the solution in the third evaporator. The user adjusts the flow rate and temperature of the feed solution.

As one of the leading distilling equipment manufacturers and suppliers in China, we warmly welcome you to buy high-grade distilling equipment made in China here from our factory. All machines are with high quality and competitive price.