Laboratory distillation apparatus
I. Product Overview
The JRY-ZL100 Multi-functional Distillation Apparatus (commonly known as Water Quality Distiller, Volatile Phenol Distiller, Cyanide Distiller, or Acetic Acid Distiller) is an intelligent distillation processing device developed and manufactured by Hunan Jinrongyuan Instrument Equipment Co., Ltd. It integrates constant temperature heating, automatic distillation endpoint control, and cooling water recirculation. The instrument adopts far-infrared heating technology, offering advantages such as high thermal efficiency, long service life, fast heating and cooling rates, adjustable heating time and power, and low energy consumption. It can be widely used for sample pretreatment in component analysis across multiple fields including water quality, soil, solid waste, and food, supporting various national and industrial testing standards. The instrument enables multi-channel independent control and automated operation, and is widely applied in fields such as environmental protection, disease control, tap water, food, and scientific research.
II. Core Features
1. Far-Infrared Ceramic Radiant Heating Technology: Adopts far-infrared ceramic radiant heating, where infrared rays directly radiate to the bottom of the distillation flask, delivering heat directly to the sample without intermediate medium loss, significantly improving thermal efficiency. Compared with traditional electric heating mantles, far-infrared heating offers lower heat loss, faster temperature rise, uniform heating, and a flameless, safe, and reliable design with water-resistant performance, adapting to various laboratory environments.
2. Energy-Saving Furnace Body Design: The furnace body adopts high-efficiency insulation materials and a multi-layer thermal insulation structure to minimize heat dissipation to the surrounding environment. Combined with the high-efficiency energy conversion characteristics of far-infrared heating, the overall energy consumption is reduced by more than 30% compared to traditional electric heating mantle equipment, significantly saving laboratory electricity costs over long-term use. The low surface temperature of the furnace body effectively avoids accidental burns to operators, enhancing experimental safety.
3. Recessed Heating Plate Design:The heating plate is embedded and installed below the furnace body, forming a recessed heating cavity. The bottom of the distillation flask can be fully immersed in the heating cavity, achieving surface contact with the heating plate for more direct and uniform heat transfer, eliminating the heat loss and uneven heating common with traditional top-mounted heating plates. Additionally, the recessed design lowers the operating platform height, making it easier and more labor-saving to place and remove distillation flasks, while reducing the risk of accidentally touching high-temperature heating elements during operation, making it particularly suitable for long-term continuous distillation experiments.
4. Multi-Channel Independent Control: The batch processing capacity is 1–6 samples, with each channel independently controlled without interference, supporting simultaneous processing of multiple sample groups, significantly improving batch processing efficiency.
5. Automatic Endpoint Control: Automatically stops heating when the distillate quantitatively reaches the preset value, requiring no manual attendance. The operating time can be arbitrarily set, supporting 24-hour long-duration timing with timing accuracy of 1 second.
6. Precise Temperature Control: The heating temperature range is adjustable from room temperature to 350°C, with temperature control accuracy of 0.1°C, meeting the precise temperature requirements of various distillation experiments.
7. Flexible Receiver Configuration: The receiving device is not restricted. The default configuration uses volumetric flasks for collection, but other vessels can be flexibly replaced according to experimental requirements. The tray can be flexibly configured to adapt to different experimental needs.
8. External Circulating Water Cooling: Equipped with an external circulating water cooling system with a cooling capacity of over 1000, achieving synchronous and efficient cooling of up to six condenser tubes. Compared with traditional direct-flow cooling methods, it recycles cooling water, significantly saving water resources.
9. Precise Fraction Control: Maximum fraction weight of 500 grams, ensuring accuracy and repeatability of the distillation process.
10. Modular Design, Multi-Functionality: Adopts a modular building-block design. One model can meet the distillation requirements of hundreds of standard methods, greatly expanding the instrument's application scenarios and cost-effectiveness.
III. Technical Specifications
The main technical parameters of this instrument are as follows:
| Parameter | Specification |
|-----------|---------------|
| Sample Batch Processing Capacity | Simultaneous distillation of 1 to 6 samples, each channel independently controlled (single-hole, single-control) |
| Heating Method | Far-infrared ceramic radiant heating, recessed heating plate design, embedded installation |
| Furnace Body Insulation | High-efficiency insulation material with multi-layer thermal insulation structure |
| Heating Temperature Range | Adjustable from room temperature to 350°C |
| Temperature Control Accuracy | ±0.1°C |
| Maximum Timing Duration | 24 hours |
| Timing Accuracy | 1 second |
| Energy Saving | Over 30% energy saving compared to traditional electric heating mantle method |
| Cooling Method | External circulating water cooling, cooling capacity not less than 1000 |
| Maximum Fraction Weight | 500 grams |
| Power Supply | 220V (16A) |
| Total Power | 3000W |
| Warranty | One year free warranty for the complete machine |
IV. Application Fields
The JRY-ZL100 Multi-functional Distillation Apparatus is suitable for various analytical pretreatment processes requiring distillation. Specific applications include:
Water Quality Testing: Determination of cyanide, volatile phenols, ammonia nitrogen, fluoride, volatile fatty acids, and other components.
Soil/Solid Waste Testing: Determination of cyanide, sulfide, total nitrogen, and other components.
Food Testing:Determination of sulfur dioxide, formaldehyde, ethanol concentration, and other components.
The instrument is widely applicable to various chemical laboratories, including environmental monitoring agencies, disease prevention and control centers, tap water/water supply companies, food inspection institutions, university laboratories, research institutes, and industrial/mining enterprises.
V. Applicable Standards
Water Quality Standards:
GB/T 5750.5-2006 Standard Examination Methods for Drinking Water – Part 5: Inorganic Non-metallic Indicators (Cyanide/Volatile Phenols)
GB 8538-2016 National Food Safety Standard – Examination Methods for Drinking Natural Mineral Water
HJ 487-2009 Water Quality – Determination of Fluoride – Visual Colorimetry with Zirconium Alizarinsulfonate (Water Vapor Distillation)
HJ 537-2009 Water Quality – Determination of Ammonia Nitrogen – Distillation-Neutralization Titration Method
HJ 484-2009 Water Quality – Determination of Cyanide – Volumetric and Spectrophotometric Methods
HJ 503-2009** *Water Quality – Determination of Volatile Phenols – 4-Aminoantipyrine Spectrophotometric Method
Soil and Sediment Standards:
HJ 745-2015 Soil – Determination of Cyanide and Total Cyanide – Spectrophotometric Method
HJ 833-2017 Soil and Sediment – Determination of Sulfide – Methylene Blue Spectrophotometric Method
HJ 717-2014 Soil Quality – Determination of Total Nitrogen – Kjeldahl Method
Food Standards:
GB 5009.34-2016 Determination of Sulfur Dioxide in Foods
GB 5009.225-2016 Determination of Ethanol Concentration in Alcoholic Beverages
VI. Comparative Advantages Over Traditional Distillation Devices
Compared with traditional electric heating wire distillation devices, the JRY-ZL100 Multi-functional Distillation Apparatus offers the following outstanding advantages:
Heating Method: Far-infrared radiant heating replaces electric heating wire heating. It is flameless, waterproof, safe and reliable, with high thermal efficiency and uniform heating, effectively avoiding bumping issues.
Energy Efficiency: The high-efficiency insulation combined with the recessed heating plate design minimizes heat loss, achieving over 30% energy savings compared to traditional devices.
Temperature Control: Precise temperature control (±0.1°C) replaces the coarse adjustment of traditional voltage regulators, greatly improving temperature control accuracy.
Endpoint Control: Automatic endpoint determination with automatic heating stop eliminates the need for manual attendance, avoiding distillation failures caused by lack of endpoint control.
Condensation Method: Circulating water cooling replaces direct-flow tap water cooling, significantly conserving water resources.
Processing Efficiency:Six-channel independent control supports batch parallel processing, significantly improving laboratory sample pretreatment efficiency.
Ease of Operation: The integrated design eliminates the cumbersome assembly required by traditional devices, making operation simpler and temperature control more intuitive.
