High precision molten salt testing equipment

High precision molten salt testing equipmentIt is an important tool for measuring the physical and chemical properties of molten salts. The following introduces related products from the aspects of equipment type, technical parameters, functional characteristics, etc.:

1. RT-5 comprehensive tester for molten salt properties

Manufacturer: Shenyang Rongye Experimental Instrument Manufacturing Co., Ltd., etc.

Measurement items:

Density: Archimedes method is used, with a measurement range of 1-5g/cm ³ and an accuracy of 1%.

Surface tension: Using the pull tube method, the measurement range is (10-200) × 10 ⁻ 3 N/m, with an accuracy of 2%.

Conductivity: CVCC method is used, with a measurement range of 1-15S/cm and an accuracy of 1.5%.

Initial crystallization temperature: Using the cooling curve method, the measurement range is 200-1000 ℃, with an accuracy of ± 2 ℃.

Equipment characteristics:

Using a servo system to control the lifting platform and accurately position the measuring electrodes, combined with measurement and control software to achieve automatic identification of the molten salt liquid level.

The measurement and control software adopts a one click start and full process control method, including automatic immersion of the heavy hammer into the melt, automatic searching of the melt surface by the pull tube, and accurate positioning of the measuring electrode, all of which do not require manual intervention.

The high-temperature furnace adopts a ceramic fiber integrated furnace, and the heating element is a silicon molybdenum rod; The furnace shell is made of stainless steel material, and the furnace cover is water-cooled; The furnace temperature is controlled by a programmed temperature control system.

The application oriented molten salt conductivity pool technology (ZL202323341536.3) simplifies the assembly of the molten salt conductivity pool during measurement, and ensures accurate and stable measurement data.

The furnace bottom is a lifting structure, which facilitates the loading and removal of samples and facilitates the maintenance of the furnace bottom.

Main equipment parameters and performance:

High temperature furnace: operating temperature of 1600 ℃, rated power of 6KW, rated voltage of 220V, heating element silicon molybdenum rod, heating area size of φ 60 × 200, furnace shell material of stainless steel.

Precision lifting platform: stroke 260mm, positioning accuracy 0.01mm.

Experimental testing system: The accuracy of the electronic analytical balance is 0.001g, the accuracy of the LCR tester is 0.05%, and the accuracy of the temperature measurement system is ± 0.2 ℃.

2. RT-6 comprehensive tester for molten salt properties

Measurement items:

Conductivity of molten salt.

Conductivity of electrolyte separator material for thermal batteries.

Density of molten salt.

Surface tension of molten salt.

Initial crystallization temperature of molten salt.

High precision molten salt testing equipmentFeatures:

Aluminum alloy frame structure, large operating table, convenient experimental operation.

Application oriented molten salt conductivity pool technology ensures accurate and stable measurement data.

Measurement range and measurement accuracy:

Molten salt density: 1-5g/cm ³, better than 1.0%.

Surface tension of molten salt: (10-200) × 10 ⁻ N/m, 2%.

Initial crystallization temperature of molten salt: 200-1000 ℃, ± 2 ℃.

Conductivity of molten salt: 1-15 S/cm, 1.5%.