Density: D2398 0.99 1Max, viscosity: D445 180.00Mzx, sulfur content: D2622 2.50Max, flash point: D93 66.00Max, ash content: D482 0. 10Max, and pour point: D99.

Carbon residue: D 189 15.00Max, moisture: D95 0.50Max, impurity: D473 0.50Max, calorific value: CAL 1 1000Min.

Extended data

The specific uses of 180 heavy oil in various industries are as follows:

Heavy oil consumption in power industry is mainly used for: oil-fired power generation, heating units, coal-fired units for fire fighting, combustion-supporting and dark burning. Although the installed capacity of oil-fired units in the whole power industry is only 1.70 million kilowatts, accounting for 5.7% of the total installed capacity, it consumes 32% of the fuel.

Heavy oil used in petrochemical industry is mainly used for power generation in self-provided power plants, domestic heating in oil fields, hot fuel used in refinery production and other chemical production.

The heavy oil consumed by building materials industry is mainly used to produce flat glass and building sanitary ceramics. With the improvement of product quality requirements, natural gas and liquefied petroleum gas will be gradually used as fuels in ceramic production.

The heavy oil consumed by the iron and steel industry is mainly used for heating furnaces, self-provided power plants, electric heating and refractories.

180# heavy oil inspection and acceptance method: after the tanker arrives at the place designated by the user, take a small amount of oil samples and observe them on dry glass. The color of the oil sample is dark black and reflective. When the glass is placed at 10 degree, the oil sample flows evenly.

If there is no stagnation of yin qi, then observe the light, there is no dense water and bubbles, lit with paper, and there is no explosion. If measured by a densitometer, it can be considered as qualified. In principle, it is classified according to viscosity. If the viscosity is around 180, it is 180# heavy oil.

References:

Baidu encyclopedia-180 heavy oil