ASTM D4422

Ash in Analysis of Petroleum Coke

Applicability: ASTM D4422 is a standard test method for determining the ash content of petroleum coke.

Purpose: The primary purpose of ASTM D4422 is to determine the ash content of petroleum coke. Ash, in this context, refers to the inorganic residue remaining after the coke is burned. This test method is crucial for evaluating the quality and suitability of petroleum coke for various industrial applications.