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Is Propylene (C₃H₆) Leak Always Hard to Detect? "Olfaction" Upgrade Plan for Old Petrochemical Plants
2025/09/12I. Why Are Trace Propylene (C₃H₆) Leaks Always Missed? In an ethylene plant area, an operator noticed a slight leak at the seal of a propylene compressor, but the handheld detector showed "0ppm". It only alarmed when the concentration rose...
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Excessive benzene (C6H6) in catalytic workshop?
2025/09/12I. "Invisible traps" for frequent excessive benzene detectionIn the catalytic reforming workshop of a petrochemical plant, when the operator patrolled with a portable benzene detector, it repeatedly showed that the concentration exceeded 25ppm (occup...
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Hydrogen Sulfide (H₂S) Protection: The Lethal Crisis Behind the Rotten Egg Odor
2025/07/10I. The Dual Faces of H₂S: Coexistence of Warning and Extreme Toxicity Hydrogen sulfide (H₂S) has a unique "rotten egg smell," yet it is also a highly toxic neurotoxin. It can be detected by the sense of smell at low concentrations (0.13ppm), but high...
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Comprehensive Analysis of Carbon Monoxide (CO) Safety Protection: A Precise Prevention and Control Guide for the Invisible Killer
2025/07/05The Lethal Threat of CO: The Overlooked "Silent Killer" Carbon monoxide (CO) is a colorless, odorless, and highly toxic gas. Dubbed the "invisible killer" for its ability to bind to hemoglobin 200 times more strongly than oxygen, it poses severe risk...
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A Comprehensive Guide to Methane (CH₄) Safety Protection
2025/07/01MaiYa Sensor Technology | In-Depth Analysis of Gas Safety Methane (CH₄), a colorless and odorless flammable gas, is often called an "invisible bomb"—it is both a clean energy source and a high-risk factor for explosions. When the methane concen...
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ALL GAS , VOC Gas Sensor Operating Instructions
2025/06/12I. Overview All Gas/VOC Sensor is a solid-state polymer gas sensor capable of comprehensively measuring a variety of volatile organic compounds (VOCs) and multiple toxic gases. Its detection principle is based on solid-state polymer electrochemistr...
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