Answer / Vivek Sharma

1. The material for the impulse line in a sulfur process should be resistant to both high temperatures and sulfur corrosion. Stainless steel, such as 316L or 317L, is often used due to its excellent resistance properties.
2. Teflon (PTFE) is not significantly affected by dry sulfur at room temperature. However, it can degrade when exposed to molten sulfur or sulfuric acid.

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