EVALUATION METHOD FOR PYROPHORIC OF COAL

• Main Author: YABE HIDEAKI
• Format: Patent
• Language: English; Japanese
• Published: 23.03.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

PROBLEM TO BE SOLVED: To solve the problem in which the pyrophoric of a coal cannot be appropriately evaluated solely by measuring the weight increase amount of the coal caused by absorption of oxygen.SOLUTION: When the atmospheric temperature is a predetermined temperature of 60°C or less, and in a...