Automatic determination of freezing point of Marine heavy oil
Marine heavy oil is to point to low fat fuel oil to point to the Marine fuel oil with inferior quality, use difficulty, low price generally (commonly known as heavy oil), the heavy oil that Marine diesel engine uses is more "intermediate fuel oil" or "residue oil", its stickiness, difference can call heavy quality fuel oil.
The fuel is cooled to the highest temperature when the liquid level does not move under test conditions, which is called the freezing point. When the fuel temperature is lower than the freezing point, it will not be able to pump.
Marine heavy oil freezing point is determined according to GB/T 510-1983 (1991) "Petroleum Products freezing point Determination Method". Suitable for measuring freezing point of dark petroleum products and lubricating oil. And SH113E1 automatic freezing point tester is based on the national standard GB/T510 "petroleum products freezing point determination method", the use of modern advanced technology, set of mechanical, optical, electronic and computer technology in one, can automatically complete the freezing point test of petroleum products, this instrument uses photoelectric detection technology, glass tube automatic tilt method, Imported compressor refrigeration system to ensure the required refrigeration depth.
Instrument for experiment
SH113E1 automatic freezing point tester, developed and produced by Shandong Shengtai Instrument Co., LTD.
2. Freezing point test tube in accordance with GB/T510.