Octane number, B5 car diesel... PetroChina Open House takes you to unlock the secrets of oil products

What kind of oil is added to your car to make people feel reassuring and clean and environmentally friendly?

On June 16th, on the occasion of the 21st National "Safety Production Month" Safety Production Consultation Day, PetroChina (5.
830, -0.
09, -1.
52%) Shanghai Sales Company held the "PetroChina Open Day and Safety Production Consultation Day - Exploring Safe, Clean and Assured Oil" activity
.
The live broadcast site is located in the company's quality inspection and supervision center, and a consultation desk is set up at gas stations such as Zhenxing and Yangsi to unlock the oil quality management password
.

From crude oil in the depths of the formation to gasoline and diesel in the fuel gun, PetroChina has established a quality control system
for the whole process from the source to the consumer.
Kong Lingtong, engineer of the company's quality inspection and supervision center, introduced that the quality control of the terminal consumption link is divided into a number of key passes, including the acceptance of the warehouse, and the elimination of unqualified oil products into the warehouse; Outbound inspection and inspection, put an end to the departure of spoiled oil products, etc
.
The company regularly conducts full-coverage sampling inspections of oil products sold at gas stations to ensure that the oil products are safe and reliable
.

It is reported that according to the national gasoline and diesel quality standards, the quality inspection and supervision center needs to carry out 19-20 index tests
for gasoline and diesel.
In the live broadcast of the day, with the operation of the technical personnel, everyone has observed the octane number, cetane number, density, water-soluble acid and alkali, distillation process, diesel lubricity and other inspection items
.
Among them, octane number is the main indicator to measure the combustion performance of gasoline, and it is also the main indicator
to distinguish different grades of oil.

In addition to the usual gasoline and diesel, there is also the B5 car diesel
.
B5 vehicle diesel is a green energy vigorously promoted by the Shanghai Municipal Government, adding 5% of biodiesel refined from kitchen waste oil, the performance is the same as the same grade of ordinary diesel, but can reduce the emission of pollutants such as heavy metals and particulate matter by more than 10%, while helping to completely eliminate the risk of
"gutter oil" returning to the table.
PetroChina Shanghai Sales Company promotes B5 vehicle diesel
at 45 gas stations.

In addition to the performance of use, the quality inspection and supervision center focuses on sulfur content, benzene, aromatics, olefins and other environmental impact indicators in the inspection and analysis process to ensure cleaner
oil combustion.
In order to make the gas station safer and more environmentally friendly, in 2021, the company established the VOCs testing center relying on the Quality Inspection and Supervision Center to carry out oil and gas leak testing at the gas station, and has completed more than 20,000 tests and repairs so far
.

In recent years, PetroChina Shanghai Sales Company has invested more than 500 million yuan to fully complete the anti-leakage transformation of gas stations, realize 100% coverage of the oil and gas recovery system of gas stations, prevent and control water, soil and oil and gas pollution from the source, and submit basic environmental monitoring data
every day.
The company has achieved zero accidents, zero pollution and zero injury for more than ten consecutive years, and the internal and external sampling of oil quality is 100% qualified
.