Key Features:
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✅ Accurate measurement of coal oxidation through weight loss method
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✅ Controlled airflow system with preheated dry air renewal (1–4 air changes per minute)
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✅ Exhaust change-over valve to prevent condensation in the flow meter
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✅ Temperature range: Above ambient to 150°C ± 2°C
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✅ Built-in timer for setting precise test durations
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✅ Power supply: 230V, 50 Hz
⚙️ Technical Specifications:
| Parameter | Specification |
|---|---|
| Test Principle | Weight loss of coal in controlled air flow |
| Air Flow Rate | 1–4 changes per minute with dry, preheated air |
| Temperature Control | Ambient to 150°C ± 2°C |
| Condensation Control | Exhaust change-over valve & bypass system |
| Timer Function | Adjustable operational timing |
| Power Supply | 230V, 50 Hz |
🧪 Applications:
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Evaluation of oxidation stability of coal
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R&D in coal processing and combustion
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Quality control in thermal power plants
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Studies on spontaneous combustion tendencies in coal samples
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