“We believe that the coming of diesel vehicles in China is coming. The improvement of diesel vehicle emission standards, fuel consumption restrictions, and advances in clean diesel technology will bring unprecedented opportunities for the promotion of diesel vehicles in China.†The “Clean Diesel SUV Driving Experience Conference†initiated by Bosch, an automotive technology and service provider, was held in Kunming. Fu Sikai, Marketing Director of Bosch Automotive Diesel Systems Co., Ltd., showed extreme confidence in the development of diesel vehicles in China.
Fu Siqi said: “The clean diesel technology has been developed and matured for decades and already has very good energy-saving and emission-reduction capabilities. At present, the Chinese automobile industry is facing severe challenges in energy-saving and emission reduction, and with the increasingly stringent laws and regulations on energy-saving and emission reduction, Clean diesel technology also has more mature conditions for use. We expect that clean diesel technology will become a viable option for energy conservation and emission reduction."
It is understood that the new "Evaluation Method and Indicators for Fuel Consumption of Passenger Vehicles" requires passenger vehicles to reduce the average fuel consumption to 6.9 liters/hundred kilometers in 2015. China's fourth-phase fuel consumption plan for passenger cars, which will be gradually implemented since 2016, puts forward a tougher target for passenger cars to reduce fuel consumption by 5 liters per 100 kilometers by 2020.
The increasing escalation of national energy-saving and emission-reduction standards raises higher requirements and challenges for automakers, increasing the pressure for automakers to continue to introduce innovative technologies and increase the market share of existing high-efficiency vehicle models. Compared with gasoline vehicles of the same class, diesel engines have significant advantages in improving energy efficiency and will greatly assist passenger vehicle manufacturers in meeting increasingly stringent fuel consumption standards.
In addition to its excellent performance in energy efficiency, low emissions are also a major advantage of clean diesel vehicles. At present, particulate emissions from diesel engines have been reduced by 98%. By using clean diesel technology such as particle traps (DPF), particulate emissions can be further reduced to near-zero emission levels. The clean diesel technology with significant cleanliness and economy is an effective means to meet the energy-saving and emission reduction needs of automotive companies. In the European market, clean diesel technology has been widely recognized, and the proportion of diesel vehicles sold in the SUV models on the market reaches 80%.
With the gradual recognition of the technical level of diesel engines, especially their cleanliness and economy, the number of diesel vehicles in the domestic passenger car market has steadily increased, providing consumers with more choices. At present, China has more than 50 models of diesel vehicles. In addition to SUVs and MPV models of domestic brands such as SAIC, Great Wall, Jiangling, Huatai, Jianghuai and other domestic brands, multinational brands such as BMW and Jeep have also launched diesel for high-end SUV models in 2014. Version.
From January 1, 2015, domestic diesel began to implement the National IV standard, and diesel vehicles using the National III standard engine will not be sold and registered. Compared with the National III vehicle diesel, the sulfur content of the National IV vehicle diesel was reduced from 350ppm (mg/L) to 50ppm, a sharp drop of 85.7%. It is understood that currently developed countries in Europe and the United States mainly use SCR technology (selective catalytic reduction technology) to solve the problem of heavy-duty diesel vehicle exhaust emissions.
In China, all DL-standard diesel vehicles are also equipped with SCR systems. The National IV standard diesel vehicles are required to be filled with national IV vehicle diesel fuel, and diesel exhaust gas treatment fluids must be added to reduce the emission of harmful components in the exhaust gas. The use of tail gas treatment fluids can reduce 90% of nitrogen oxides and 80% of particulate matter in diesel vehicle exhaust.
"With clean diesel technology, modern diesel vehicles have achieved remarkable results in terms of improving energy efficiency, reducing pollution emissions, and providing strong driving force. For the Chinese automobile industry that advocates environmental protection and energy conservation and emission reduction, , Clean diesel vehicles may be the best solution." Fu Siyi said.
Bosch analyzes the spring of diesel cars for you in detail
Fu Siqi said: “The clean diesel technology has been developed and matured for decades and already has very good energy-saving and emission-reduction capabilities. At present, the Chinese automobile industry is facing severe challenges in energy-saving and emission reduction, and with the increasingly stringent laws and regulations on energy-saving and emission reduction, Clean diesel technology also has more mature conditions for use. We expect that clean diesel technology will become a viable option for energy conservation and emission reduction."
It is understood that the new "Evaluation Method and Indicators for Fuel Consumption of Passenger Vehicles" requires passenger vehicles to reduce the average fuel consumption to 6.9 liters/hundred kilometers in 2015. China's fourth-phase fuel consumption plan for passenger cars, which will be gradually implemented since 2016, puts forward a tougher target for passenger cars to reduce fuel consumption by 5 liters per 100 kilometers by 2020.
The increasing escalation of national energy-saving and emission-reduction standards raises higher requirements and challenges for automakers, increasing the pressure for automakers to continue to introduce innovative technologies and increase the market share of existing high-efficiency vehicle models. Compared with gasoline vehicles of the same class, diesel engines have significant advantages in improving energy efficiency and will greatly assist passenger vehicle manufacturers in meeting increasingly stringent fuel consumption standards.
In addition to its excellent performance in energy efficiency, low emissions are also a major advantage of clean diesel vehicles. At present, particulate emissions from diesel engines have been reduced by 98%. By using clean diesel technology such as particle traps (DPF), particulate emissions can be further reduced to near-zero emission levels. The clean diesel technology with significant cleanliness and economy is an effective means to meet the energy-saving and emission reduction needs of automotive companies. In the European market, clean diesel technology has been widely recognized, and the proportion of diesel vehicles sold in the SUV models on the market reaches 80%.
With the gradual recognition of the technical level of diesel engines, especially their cleanliness and economy, the number of diesel vehicles in the domestic passenger car market has steadily increased, providing consumers with more choices. At present, China has more than 50 models of diesel vehicles. In addition to SUVs and MPV models of domestic brands such as SAIC, Great Wall, Jiangling, Huatai, Jianghuai and other domestic brands, multinational brands such as BMW and Jeep have also launched diesel for high-end SUV models in 2014. Version.
From January 1, 2015, domestic diesel began to implement the National IV standard, and diesel vehicles using the National III standard engine will not be sold and registered. Compared with the National III vehicle diesel, the sulfur content of the National IV vehicle diesel was reduced from 350ppm (mg/L) to 50ppm, a sharp drop of 85.7%. It is understood that currently developed countries in Europe and the United States mainly use SCR technology (selective catalytic reduction technology) to solve the problem of heavy-duty diesel vehicle exhaust emissions.
In China, all DL-standard diesel vehicles are also equipped with SCR systems. The National IV standard diesel vehicles are required to be filled with national IV vehicle diesel fuel, and diesel exhaust gas treatment fluids must be added to reduce the emission of harmful components in the exhaust gas. The use of tail gas treatment fluids can reduce 90% of nitrogen oxides and 80% of particulate matter in diesel vehicle exhaust.
"With clean diesel technology, modern diesel vehicles have achieved remarkable results in terms of improving energy efficiency, reducing pollution emissions, and providing strong driving force. For the Chinese automobile industry that advocates environmental protection and energy conservation and emission reduction, , Clean diesel vehicles may be the best solution." Fu Siyi said.
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