Rotary Kiln
MER energy saving revolving kiln of Active Lime (dolomite calcinations) production line is the most uniform calcinations technology and equipment for Active Lime (dolomite calcinations), adopting advanced vertical preheater, rotary kiln and vertical cooler technology. It can reduce energy consumption, raise production capacity, reduce costs, and achieve good results in emission reduction and energy saving. The raw material particle size is 15~45mm, the product activity is 420ml. The fuel can be gas and solid, or mixing. The products specifications include 150t/d, 200t/d, 300t/d, 400t/d, 500t/d, 600t/d, 700t/d, 800t/d, 900t/d, 1000t/d and 1200t/d.
MER vertical pre-heater has high heat exchange efficiency. After the pre-decomposition, the material will beوعاد إلى الفرن الدوار لتكون مزيد من التكليس. يستخدم النظام الكامل للحرارة المتبقية من غاز المداخن. التكنولوجيا القابلة للتعديل من الأنابيب نقل أولا نشأت في الصين. فإنه يوسع حجم حجم الجسيمات من المواد.
بطانة الحرارية من فرن الروتاري مير تعتمد نوع جديد الطوب توفير الطاقة متعددة والتي هي التكنولوجيا الحصرية وتطويرها بشكل مستقل. على النقيض من المواد الحرارية التقليدية، الطوب توفير الطاقة متعددة يمكن أن تقلل من درجة حرارة سطح الفرن، وإطالة عمر خدمة الفرن الدوار. اعتماد متوسط المتقدمة تكنولوجيا تبريد الهواء، مر الرأسي برودة يحقق كفاءة عالية في مبادل حراري و التبريد موحدة. بعد نقل الحرارة، يتم إجبار الهواء الثانوي مباشرة في الفرن الدوار لإعادة استخدامها.
ثلاثة المعدات الرئيسية ل دوارة kiln
Burner
MERSQ series burner is designed on the basis of different kiln type, coal powder character and technical conditions. Its special structure and reasonable technical parameter could ensure full mixing among fuel, primary air and secondary air. It has advantages of high burning efficiency, strong heating intensity and good flame shape. It is easy to adjust and has been widely used.
MERSQ burner, with advanced technology, is precisely machined. The material is special, and could resist high temperature and abrasion. It has a long service life. Above all, MERSQ has a high reputation among users.
• Flame shape is regular, complete, and stable. Sweeping of furnace lining will not appear. Ringing will be avoided, so it can prolong the service life of furnace lining.
• Good mixing of fuel, primary air and secondary air could lead to full burning. It could raise the heating intensity of furnace, and reach the purpose of increasing production and reducing energy consumption.
• Reasonable flame shape can bring uniform burning temperature distribution. So it could protect furnace mouth and cylinder.
• Reducing the content of CO and NOx, ensuring the safety operation of dust removal behind the kiln and environment protection.
• Controlling valve is equipped in each ventilation circuit, and it’s flexible in adjusting the air volume and proportion of it in respective circuit, thus to adjust the shape of flame and combustion intensity
