Burner Beam vertical lime kiln
Burner Beam vertical lime kiln is one of our main products. Based on summarizing the domestic kilns operation, we have further improved and optimized the combustion technology by combining of three patens of ridge type burner beam, burner-beams reversed layout lime calcining process, as well as the flameless combustion technology. This type kiln structure is simple and less special-shaped refractory brick. Relatively to other kilns, it is simple masonry, convenient construction; low heat consumption, high activity, low rate of under-burnt and over-burnt, strong fuel adaptability, simple equipment, low operation failure rate, high operating flexibility, small occupation area, less investment, and high performance cost ratio.
Technical Characteristics
• The facility is equipped with advanced PLC control system with a monitoring system, so that the beam type vertical kiln production is more stable, and easier to operate.
• Beam type vertical kiln is in negative pressure operation, it’s conducive to safe production and environmental compliance.
• It adopts the ridge type burner beam (our patent technology), so that the raw material runs more smoothly.
• Product discharging valve is installed in the elbow between the upper suction beam and plenum chamber (air gathering box), which can prevent pipes clogging.
• the structure of the burners around the kiln is improved, the number also increases, which will lead more evenly heat division and more completely burning, so that be effectively to control the under burnt and over burnt.
• The production capacity is flexible and adjustable; the adjustment range is 60-110%.
• Applied to many kinds of fuels: natural gas, petcoke, coal, calcium carbide furnace gas, coke oven gas, mixed gas, blast furnace gas (calorific value ≥650 kcal /Nm3) or mixed fuel of pulverized coal and coal gas, heavy oil.
the finished product has high activity, low under-burnt and over-burnt, and low residual amounts of carbon dioxide;
• power consumption: 25Kwh/t lime
Lime quality: the activity 320~380, LOI 2.6~4.5 (according the raw material and fuel)
