PE 파이프가 황산에 저항할 수 있습니까?

2025-08-19

산업 생산 및 화학 운송 분야에서 황산은 일반적인 강한 부식 매체로서 파이프라인 재료의 부식 저항성에 매우 높은 수요를 둡니다. PE 파이프(폴리에틸렌 파이프)는 우수한 화학적 안정성과 비용 성능으로 인해 다양한 유체 운송 시나리오에서 자주 사용됩니다. 그러나 PE 파이프가 황산 부식을 견딜 수 있는지 여부는 황산 농도, 온도 및 PE 재료 특성에 대한 종합적인 분석이 필요합니다.

PE 재료 자체는 화학적 불활성이 우수하고 분자 구조가 안정적이며 상온에서 대부분의 산, 알칼리 및 소금 그러나 황산의 부식성은 그 농도와 밀접한 관련이 있습니다. 농도가 높은 농축 황산의 경우(일반적으로 98% 이상을 참조), 정상 온도 조건에서 PE 파이프는 강력한 산화 특성이 PE 표면에 침전막을 형성하여 부식 과정을 늦추기 때문에 특정 부식 저항성을 가지고 있습니다. 그러나 묽은 황산이나 온도 상승의 경우 PE 파이프의 부식 저항성이 현저하게 감소하며 수소 이온의 침투로 인해 재료 노화, 균열 및 파이프라인 사용 수명에 영향을 미칠 수 있습니다.

실제 적용에서는 황산을 운반하기 위해 PE 파이프를 선택할 때 황산의 농도, 온도 및 작동 조건을 명확히 할 필요가 있습니다. 전문 재료 부식 전문 파이프 제조업체로서 PE 파이프는 국가 표준에 따라 엄격하게 생산됩니다. 상세한 화학적 부식 저항 매개변수는 제품 매뉴얼에 제공되어 사용자가 시스템의 안전하고 안정적인 작동을 보장하기 위해 특정 작업 조건에 따라 합리적으로 유형을 선택할 수 있도록 도와줍니다.

요약하면 황산에 대한 PE 파이프의 부식 저항성이 절대적인 것은 아니며, 실제 작업 조건에 따라 과학적으로 평가할 필요가 있습니다. 선정 과정에서는 농도, 온도 등 핵심 요인을 충분히 고려하고, AD 파이프 등 일반 브랜드의 기술 지원을 활용해 황산 운송의

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