HOW TO STORE OIL DRUMS

۲.۸ K


۱

IMPORTANCE OF PROPER STORAGE OF TRANSFORMER OIL DRUM ---------------------------------------------------------------------------------- With the limited amount of storage space inside plants, it is common to have an outside storage area for new oil drums. This practice creates a high risk for ingression of water into the new oil if the drums are not stored properly. This is especially true during the summer months when the temperature of the drums can be upward of 150 degrees F. As it rains, water is trapped on top of the barrels, and eventually the bungs are submerged. As a drum heats (through sunlight and ambient temperature) and cools, it actually “breathes.” That is, air is exchanged from the headspace on top of the oil into the atmosphere and vice versa. When water is sitting on top of the bungs during the “inhaling” process, it is pulled into the oil by suction. This can occur in drums that have never been opened. Once the water is in the oil, it begins to settle to the bottom of the drum and raise the fluid level in the drum. As this process continues, more and more water is accumulated at the bottom of the barrel, deforming the barrel and pushing oil out of the bungs. This problem can be mitigated by several inexpensive solutions. When storage of drums outside is unavoidable, the drums should be stored horizontally and covered. There are a number of pallets on the market that make this possible. If this isn’t feasible, you can simply place a block under one edge of the drum. When doing this, ensure that the bungs are at the 3 and 9 o’clock positions. This allows most of the water to drain off the drum and not be pulled in during the process mentioned above. Drum covers can also be purchased to keep water from standing around the drum openings. Keep in mind that when containers are stored outside, the first-in/first-out method should be followed rigorously. Also, be sure to store the minimum possible quantities necessary. This will reduce the risk of product degradation and contamination.

منتشر شده توسط: Electrical Lessons
تاریخ انتشار: ۵ سال پیش
دسته بندی: آموزشی