A STUDY ON OIL SAND (Report 2)
1948 Volume 34 Issue 9 Pages 10-12
Details
1948 Volume 34 Issue 9 Pages 10-12
The author studied on the preservability of semi stale seed oil sand. The outline of experiment is as follows:
1. Strength of oil sand before drying decreases for 2-4 days but raises again afterward.
2. The effect of mixture is negligible.
3. Quality degraded by dropped room temperature can be revived by re-drying.
