The steelmaking process involves converting liquid iron into steel via basic oxygen furnace (B0F, also known as converter) or melting scrap steel and/or direct reduced iron (DRl) in an electric arc furnace (EAF).Recovery of BOF gas is the single most energy-saving improvement in the BOF proceSs, making it a net energy producer. The BOF gas containing approximately 70-80% carbon monoxide(CO) is usually recovered in gas holder for future use.···
The steelmaking process involves converting liquid iron into steel via basic oxygen furnace (B0F, also known as converter) or melting scrap steel and/or direct reduced iron (DRl) in an electric arc furnace (EAF).
Recovery of BOF gas is the single most energy-saving improvement in the BOF proceSs, making it a net energy producer. The BOF gas containing approximately 70-80% carbon monoxide(CO) is usually recovered in gas holder for future use.
On-line instruments especially exhaust gas monitor are used to optimize operations of an EA. Benefits of it include reduced electricity consumption, shorter power on times, increased productivity a decrease in production costs, a reduction of electrode consumption, reduced natural gas, oxygen and carbon consumption, and are duction of refractory wear.
On-line instruments especially exhaust gas monitor are used to optimize operations of an EA. Benefits of it include reduced electricity consumption, shorter power on times, increased productivity a decrease in production costs, a reduction of electrode consumption, reduced natural gas, oxygen and carbon consumption, and are duction of refractory wear.
Our solutions enable safe gas recovery and exhaust monitoring in BOF, EAF, and CDQ operations.
تم تخصيص محلل الغازات بالليزر (LGA) من FPI بسلاسة لهذا التطبيق الصعب. ويؤدي الليزر غير الملامس والمستشعر مع التطهير المستمر إلى عدم الحاجة إلى الصيانة تقريبًا. وبفضل تعزيزه بشفة FPI الحاصلة على براءة اختراع من قطعة واحدة - نصف مفتوحة - يجعل LGA جهاز تحليل الغازات بالليزر (LGA) جهاز المراقبة القياسي لمرسب القطران الكهروستاتيكي، مما يحقق الحد الأدنى من نفاذية الليزر 70-80% نظرًا للظروف القاسية للغاية. تُبرز الاستجابة عالية السرعة (حتى 1 ثانية) للمحلل في الموقع موثوقيته للتحكم في السلامة. تضمن الأحادية اللونية القصوى لطيف الليزر عدم وجود تداخل تبادلي مع جميع أنواع الغازات الأخرى.
In EAF and CDQ, LGA tracks CO, CO2, O2, H2, and H2S with <1s response, preventing explosions and optimizing desulfurization towers for 98% H2S removal. Integration with purge systems ensures maintenance-free operation, reducing downtime by 20% and supporting ISO 11047 for gas analysis in steel making.
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Assess BOF gas recovery, EAF exhaust flows, and CDQ temperatures to identify safety risks and efficiency gaps.
Configure LGA for BOF holders or EAF ducts, ensuring ATEX certification and DCS integration.
Deploy systems in 3-5 weeks with zero downtime, including training and initial H2S calibration.
Provide 24/7 remote monitoring, annual upgrades, and 2-year warranty for 99% uptime.
FPI excels in steel making by prioritizing gas recovery precision and EAF hazard mitigation.
Additional metrics: 20+ years in gas analytics, 95% customer satisfaction, equipped 120+ steel mills globally, in-situ laser for harsh conditions.