Yi Auto News는 최근 관련 채널을 통해 시 정부의 승인을 받아 시 생태환경국과 시 시장 감독 관리국이 공동으로 '차량 휘발유에 대한 환경 보호 기술 요구 사항'을 발표했다는 사실을 알게 되었습니다. "자동차 디젤의 환경 보호" 기술 요구 사항 "두 가지 필수 지역 표준(이하 "Beijing 6B" 오일 표준이라고 함). '베이징 6B' 석유 제품 표준은 2021년 12월 1일부터 시행됩니다.
원문은 다음과 같습니다.
중국자동차기술연구센터에서 제공한 실제 차량 테스트 데이터에 따르면 '베이징 6B' 오일을 사용한 후 입자상 물질이 휘발유 차량의 물질 배출은 20~30%, 탄화수소는 10~15, 일산화탄소는 6~10까지 줄일 수 있습니다. 디젤 차량의 미세먼지 배출량은 20%, 질소산화물은 10%까지 줄일 수 있습니다. 이는 대기 질을 개선하고 미세먼지(PM2.5)와 오존의 배출을 공동으로 줄이는 데 중요한 역할을 할 것입니다.
이동 소스에서 배출되는 오염은 베이징 대기 중 PM2.5의 주요 배출원 중 하나이며 지역 배출량의 45%를 차지합니다. 2021년 6월 현재, 도시의 자동차 수는 670만 대를 넘었습니다. 이동원 오염을 통제하기 위해 베이징은 '차량, 석유, 도로'에 초점을 맞춘 다양한 조치를 취했습니다. 자동차 석유제품에 대해서는 '베이징 2', '베이징 3', '베이징 4', '베이징 5', '베이징 6'이 각각 2004년, 2005년, 2008년, 2012년, 2017년에 시행됐다. 차량용 오일 제품은 우수한 배출 감소 결과를 달성했습니다. 국제 경험에 따르면 차량 오일 업그레이드를 통해 차량 오염 물질 배출을 크게 줄일 수 있는 것으로 나타났습니다.
현재의 'Beijing 6' 석유 제품 표준과 비교하여 'Beijing 6B' 석유 제품 표준은 휘발유의 올레핀, 방향족 화합물 및 증류 범위 제한은 물론 다환 방향족 탄화수소 및 증류 범위 제한을 더욱 강화합니다. 디젤 한도 및 유해 물질에 대한 몇 가지 새로운 한도가 추가되었습니다.
가솔린:
올레핀 함량 제한을 강화하세요. 올레핀 함량을 줄이면 검 형성이 줄어들어 엔진 탄소 침전물이 줄어들고 탄화수소 및 미립자 배출을 줄이는 데 도움이 됩니다.
방향족 탄화수소 함량 제한을 강화하세요. 방향족 함량을 줄이면 엔진 흡기 시스템과 연소실의 탄소 침전물이 줄어들어 탄화수소 및 일산화탄소 배출량을 줄이는 데 도움이 됩니다.
휘발유의 증발 온도 50°C, 90°C 및 최종 증류점 제한을 강화합니다. 증류 범위를 줄이면 가솔린의 무거운 성분 함량을 크게 줄이고 차량 연소 성능을 향상시키며 탄화수소, 일산화탄소 및 입자상 물질 배출을 줄이는 데 도움이 됩니다. 유해물질의 첨가를 방지하기 위해 염소, 실리콘 등 기타 물질의 함유량 제한을 높였습니다.
디젤:
다환 방향족 탄화수소 함량 제한을 강화합니다. PAH 수준을 줄이면 입자상 물질 전구체를 크게 줄이고 산화질소 배출을 줄일 수 있습니다.
디젤 증류 범위의 증류 온도 50도, 증류 온도 90도, 증류 온도 95도에 대한 제한을 강화합니다. 증류 범위를 낮추면 디젤의 무거운 성분 함량을 줄이고, 연소 성능을 향상시키며, 입자상 물질 배출을 줄일 수 있습니다.
'자동차의 제대로 작동하지 않는 원인이 될 수 있는 할로겐, 실리콘 함유, 인 함유 화합물 및 기타 첨가물이나 오염 물질'을 추가할 수 없다는 요구 사항을 추가하여 이를 제거하는 데 도움이 됩니다. 유해물질 첨가.
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