Chemical Analysis Method for Chloride Ion in Cement, specifies the chemical analysis method for determining chloride ion content in cement. The standard was developed to support the determination and control of chloride content in cement, in accordance with the relevant requirements for cement quality control.

Cement Chloride Distillation Apparatus  

Model: TDCL-1

I. Overview

To meet the requirements for chloride ion testing, Hebei Tianqixingzi Inspection Equipment Co., Ltd. developed the TDCL-1 Cement Chloride Distillation Apparatus, which is designed for the distillation and determination of chloride content in cement. The apparatus is suitable for cement plants, construction material laboratories, quality control laboratories, and research institutions requiring cement chloride content analysis.

Reference Standards: EN 196-21, ASTM C114, JC/T 1073-2008

II. Main Features

1. Fast Analysis: A single sample can be tested in less than 10 minutes.

2. High Analytical Accuracy: The deviation of the test results is within the allowable error specified by the applicable standard.

3. High Level of Automation: The instrument features a digital display and a temperature control accuracy of 0.5°C.

4. Good Thermal Insulation: The system provides effective heat insulation for stable testing. The following items are required for testing and should be prepared separately: a reference cement sample with a known chloride content, mercuric nitrate, diphenylcarbazone indicator, a serpentine condenser, a gas-washing bottle, and a quartz tube.

5. Wide Range of Applications: Suitable for determining chloride content in finished cement, semi-finished cement products, and raw materials. It can also be used for chloride determination in cement and concrete without admixtures.

III. Technical Parameters

Power Supply: AC220V

Heating Power: 1000W

Air Pump Power: 12W

Temperature Control Accuracy: ±0.2%

Timing Accuracy: ±0.1%

Distillation Time: 10-15min

Temperature Setting: 250-260℃

Weight: 25KG

IV. Applications

The Cement Chloride Distillation Apparatus is mainly used for the determination of chloride content in cement and related cementitious materials. It is suitable for:

Cement manufacturing plants;

Cement quality control laboratories;

Construction material testing laboratories;

Concrete and mortar testing laboratories;

Raw material inspection laboratories;

Engineering testing institutions;

Universities and research institutes.

The apparatus can be used for routine quality control, raw material inspection, product acceptance testing, and laboratory research.

V. Operation and Safety Precautions

1. Place the apparatus on a stable, level laboratory bench before operation.

2. Check the electrical connections and ensure that the instrument is properly grounded.

3. Make sure the condenser, gas-washing bottle, quartz tube, and other components are correctly connected before starting the test.

4. Use the specified reagents and reference materials according to the applicable test method.

5. Do not touch the heating components or other high-temperature parts during operation.

6. Ensure adequate ventilation when using chemical reagents.

7. Disconnect the power supply before cleaning, maintenance, or replacement of components.

8. Allow the equipment to cool completely before handling the quartz tube or other heated components.

VI. Product Advantages

The Cement Chloride Distillation Apparatus combines controlled heating, temperature monitoring, timed operation, and efficient distillation in one laboratory system. Its compact structure and simple operation make it suitable for routine cement chloride content testing.

With fast analysis, stable temperature control, and reliable test performance, the apparatus provides a practical solution for cement manufacturers, testing laboratories, and research institutions requiring efficient chloride content analysis.