1. For newly built or overhauled sf double-deck tank, tank verification should be carried out before use, and the volume table of the tank should be prepared;
2. After the oil is fed, check again whether all the accessories of the oil tank are complete, whether the connection is tight, and whether the opening and closing orientation of the valve is correct;
3. After the end of the check, start to feed the oil, and the feed rate should be within the permitted scale of the breathing valve;
4.sf double-layer oil tank should strengthen inspection when feeding oil, pay attention to whether the weld or the bottom of the tank has leakage, and check the scale on time, when the oil level is close to the safety oil high, it should be strictly supervised to avoid the top running oil incident;
5. According to the rules of the structure and process conditions of the oil tank, the maximum oil loading height, (safe height) and the minimum storage height of each oil tank should be clearly ruled, and the oil level should be strictly controlled within the maximum oil loading height when the oil is fed. When pumping oil, it shall not be lower than the minimum storage height.
6. When opening the oil measuring hole, the operator should stand in the upper tuyair to ensure the suction of fresh air. When measuring oil, the ruler should follow the aluminum (or copper) guide groove in the oil measuring hole to avoid the conflict between the steel tape and the hole wall, the cover plate of the oil measuring hole should be tightly covered after measuring, and pay attention to whether the gasket in the cover is missing;
7. When heating the sf double-layer oil tank, the condensate valve should be opened first, and then the intake valve should be gradually opened to avoid hydraulic impact damage to the welding joint of the heating tube and the gasket back tube
8. As long as the liquid level is more than 50 cm above the heating coil, it is allowed to heat the tank;
9. The oil heating temperature should be 15 ° C lower than its flash point, because of the operation needs, it is necessary to improve the temperature is, and shall not exceed 90 ° C, to avoid the formation of sudden boiling incidents caused by water in the oil;
10.sf double-layer oil tank for dewatering work, the oil temperature is heated to 80℃, the valve is opened by small opening - large opening - small opening criteria, the operator should strictly observe the post, to avoid the outbreak of oil running incidents.
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