According to reports, the local standard for the fifth phase of "Car Gasoline" and "Car Diesel" in Beijing will be officially implemented on May 31. According to the change of gasoline octane number, the gasoline grade will be adjusted from No. 90, No. 93 and No. 97 to No. 89, No. 92 and No. 95 respectively. The oil price has remained unchanged for the time being.

The Beijing Municipal Environmental Protection Bureau released the above information on the 17th. According to reports, the adjusted standards are generally stricter than the national fifth-phase vehicle oil recommendations, and are basically in line with European standards at the same stage.

Li Kunsheng, director of the Motor Vehicle Emissions Management Office of the Beijing Municipal Environmental Protection Bureau, said that the most important change in the two local standards for the fifth stage of automotive gasoline and diesel compared with the fourth stage standard is that the sulfur content limit is reduced by 50 mg per kilogram. For 10 mg per kg, the manganese content limit is reduced from 0.006 g per liter to 0.002 g per liter. “Sulfur content is an indicative environmental indicator for vehicle fuel standards. The sulfur content of Beijing V is exactly the same as the sulfur content limit of Euro V.”

“The sulfur content of the oil is greatly reduced, which will further reduce the toxic effect of the sulfide on the purifier, and the conversion capacity of the purifier can be improved to achieve emission reduction.” Li Kunsheng said that the current emissions of nitrogen oxides and volatile organic compounds from motor vehicles in Beijing The contribution rate of PM2.5 to air pollution reached 58%, 40% and 22.2% respectively. The upgrade of gasoline and diesel quality of vehicles will contribute a lot to emission reduction.

The China Automotive Technology and Research Center has shown that the use of gasoline vehicles in the fifth phase of oil use emissions reduction of 15%. More than 5 million vehicles in Beijing use all the fifth-stage oil products. The emission reduction effects of nitrogen oxides, carbon monoxide and hydrocarbons will be very impressive, and PM2.5 will be cut simultaneously.

According to reports, according to the experimental research of authoritative testing institutions, the standard No. 89, No. 92 and No. 95 motor gasoline are suitable for vehicles that used the No. 90, No. 93 and No. 97 motor gasoline. Before June 15, the Beijing city gas station should Complete the replacement of the new standard oil brand number. Experts suggest that vehicles using No. 95 gasoline in Beijing use No. 97 gasoline outside Beijing, and vehicles using No. 92 gasoline use No. 93 gasoline outside Beijing.

Regarding the price of new standard oil products that the people care about, Li Kunsheng said that the adjustment of oil prices should be in accordance with the procedures, and the relevant enterprises should apply to the development and reform department. Before adjusting the oil standard, it is generally first to supply the new standard oil, and then adjust the price after half a year. At present, the environmental protection department has recommended to the relevant departments that the oil price will not be changed for the time being. To be sure, the price will not be adjusted when the new standard oil is listed on May 31.

Fan Yaoguang, director of the Important Commodity Market Management Branch of the Beijing Municipal Administration for Industry and Commerce, said that from May 31 to July 31, the new oil replacement period will start. From August 1st, the industrial and commercial department will increase the frequency of inspection and inspection of refined oil products in the circulation field. It is strictly forbidden to produce, import or sell motor fuel that does not meet the requirements of the new standard.

It is reported that the Beijing Municipal Environmental Protection Department is reporting the vehicle emission standards of the Beijing V phase according to the procedures, and will be officially announced in September at the earliest.

Modular abrasive station

Modular abrasive station can be widely used in 3c electronic products, household and sanitary ware, traffic and transportation, auto parts accessories, aerospace workpiece and millling workpiece precision fields. It has all the characters of Force Control System, or active contact flange, Constant Force Actuator---flexible control, quick reponse, instant adjusting.

Modular abrasive station, abrasive force control system, abrasive active contact flange, abrasive constant force actuator

DARU Technology (Suzhou) Co., Ltd. , https://www.yiwufizz.com