Operational Principle of Carbon Sulfur Analyzer
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- Category: Tungsten Information
- Published on Tuesday, 19 April 2016 16:26
- Written by xuejiao
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Carbon and sulfur analyzer is a high-tech product with a world leading level. It has a high accuracy and a wide measurement range when analyze carbon and sulfur. In the determination of carbon and sulfur content in carbon sulfur analyzer, people commonly consider tungsten granule as a flux to further improve the results of measurement. The operator should have knowledge about the principles of carbon sulfur analyzer in order to reduce unnecessary mistakes during operation. If the operator can understand the principles of carbon sulfur analyzer well, it would make the carbon and sulfur analyzer work in a top condition. There are some important principles of the analyzer that operator should pay attention to.
First of all, oxygen should be purified, and then import it into the high-frequency furnace or resistance furnace. What’s more, the sample needs to be oxidized by oxygen through the burner under a high temperature, so that carbon and sulfur of the sample can be oxidized into carbon dioxide, carbon monoxide and sulfur dioxide. After being passed through dust separation plant and water renovation unit, oxides would be loaded into detection cell of sulfur by oxygen to detect the content of sulfur. Thereafter, the mixed gas which consists of carbon dioxide, carbon monoxide, sulfur dioxide and oxygen will get into a furnace with a heating catalyst and sulfur dioxide. In this furnace, carbon monoxide would be catalyzed into carbon dioxide and sulfur dioxide would be catalyzed into sulfur trioxide. When the mixed gas gets into desulfurization reagent tube, and then the operator should import it into detection cell of carbon to detect the carbon content. As a high-quality additive, tungsten granule will facilitate the release of carbon dioxide and sulfur dioxide at the temperature of 650 ℃ inside the analyzer. Tungsten granule can make reaction sufficiently to improve the measurement accuracy of the results.
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