What is the core technology of Jinyong kiln
In the lime calcination industry, the name of Jinyong Kiln is like a golden signboard, supported by hard core technology. This enterprise, which has been rooted in the industry for more than 20 years, has engraved the three words of "energy conservation, environmental protection, and high efficiency" into the genes of every kiln, and the three core technologies that support these advantages are their original creations.
The dual chamber technology of parallel flow heat storage is the "energy-saving ace" of Jinyong kiln. The thermal efficiency of traditional lime kilns is generally around 60%, while Jin Yong's dual chamber kiln works alternately, allowing one chamber to store heat while the other chamber is calcining, with a waste heat recovery rate of up to 90%. After a steel plant in Shandong replaced the old vertical kiln with their double chamber kiln, the coal consumption per ton of ash decreased directly from 180 kilograms to 135 kilograms, saving enough fuel costs to buy a luxury car in one year. What's even more amazing is that this design keeps the exhaust gas emission temperature below 180 ℃, and the heat is' squeezed out ', even the waste heat can be used to generate electricity or preheat raw materials.
The intelligent fabric and ash removal system is the 'stable production anchor'. The BLQ type fabric feeder independently developed by Jinyong can evenly spread limestone and fuel inside the kiln like an "intelligent flower spreader", with 9 fabric points freely adjustable within a radius of 1.5-2 meters, completely eliminating furnace wall effects. In conjunction with the YPJ disc ash discharge machine, lime is discharged from the bottom of the kiln as if being gently caressed, with almost zero damage rate. After using this system in a cement plant in Hebei, there have been no material jamming faults for 18 consecutive months, and the ash discharge is so uniform that even the master exclaimed, 'I have never seen such a worry free kiln.'.
The automation control system is a "24-hour online intelligent manager". Jinyong's kiln is equipped with thousands of sensors that can monitor real-time parameters such as temperature, gas composition, and fuel consumption inside the furnace. The AI algorithm will automatically adjust the combustion intensity and air volume based on data, keeping the fluctuation of quicklime activity within ± 5ml. In the project, the Jin Yong team stayed on site for 3 months and tuned the automation system to a state of "people sleeping in the kiln, not sleeping". Now the operator only needs to press the start button, and the rest is left to the system to handle.
From the waste heat recovery of the double chamber kiln, to the precise control of the material feeder, and to the intelligent scheduling of the AI system, the core technology of Jinyong Kiln is like a "combination punch" that simultaneously achieves the goals of energy conservation, environmental protection, and high efficiency. Now their technology has been exported to more than ten countries, and the stable operation data of over 600 kilns in China is the best proof of their technology. Choosing the Jinyong kiln is choosing a set of "hardcore equipment" that can withstand the test of time.
