ꯂꯣ ꯁꯣꯂꯤꯗꯤꯐꯥꯏꯌꯤꯡ ꯄꯣꯏꯟꯇ ꯑꯣꯂꯦꯏꯛ ꯑꯦꯁꯤꯗ ꯑꯇꯩ ꯃꯃꯤꯡ ꯗꯤꯖꯦꯜ ꯑꯦꯟꯇꯤꯑꯣꯏꯌꯥꯔ ꯑꯦꯖꯦꯟꯇ ꯅꯠꯠꯔꯒꯥ ꯗꯤꯖꯦꯜ ꯑꯦꯟꯇꯤꯑꯣꯏꯔ ꯑꯦꯗꯇꯤꯚꯁꯤꯡ.
With the continuous improvement of automobile exhaust emission index and people's requirement for air quality, governments and automobile industry have put forward higher requirements for diesel quality.Therefore, many domestic and foreign refineries are constantly using new processes to reduce the sulfur content in diesel oil.In the process of desulfurization, the components with better anti-wear performance will be removed at the same time, so the low sulfur diesel also causes a series of problems such ꯃꯔꯝ ꯑꯁꯤꯅꯥ ꯑꯦꯟꯇꯤ-ꯂꯨꯕ꯭ꯔꯤꯁꯤꯇꯤ .}ꯑꯅꯥꯕꯥ ꯑꯣꯏꯅꯥ, ꯍꯥꯏꯗ꯭ꯔꯣꯛꯔꯦꯀꯤꯡ ꯗꯤꯖꯦꯜ ꯑꯣꯏꯜ. ꯁꯤꯖꯤꯟꯅꯅꯕꯥ ꯑꯐꯕꯥ ꯑꯦꯟꯇꯤꯋꯦꯌꯔ ꯑꯦꯖꯦꯟꯇꯁꯤꯡ ꯁꯦꯃꯒꯠꯄꯥ ꯑꯁꯤ ꯑꯆꯧꯕꯥ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯑꯃꯅꯤ꯫
ꯍꯠ ꯇꯦꯒꯁ: ꯂꯣ ꯁꯣꯂꯤꯗꯤꯐꯥꯏꯌꯤꯡ ꯄꯣꯏꯟꯇ ꯑꯦꯟꯇꯤꯋꯦꯔ ꯑꯦꯖꯦꯟꯇ(iv147) -12 ꯆꯥꯏꯅꯥ ꯁꯞꯂꯥꯏꯌꯔ, ꯆꯥꯏꯅꯥ, ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔꯁꯤꯡ, ꯃꯃꯜ, ꯀꯣꯑꯣꯇꯦꯁꯟ, ꯐ꯭ꯔꯤ ꯁꯦꯝꯄꯜ
