China Leading High Efficiency rotary lime kiln in Shanghai Product Description Our company has manufactured a new active lime rotary kiln production line with low pressure and energy consumption, which adopts advanced technology. And the active lime rotary kiln also has functions of environmental protection and energy conservation. Besides, it has advantages of higher mechanization and automation (PLC bus -mastering). As it adopts new modern technology of burner, it can make full use of cheap energy; especially utilize the most draining inflammable gas as treasure of part energy, which is harmful to the environment. Thus, it not only protects environment, but also is in line with the public policy documents on response to energy conservation, emission reduction and low carbon. This machine can produce lime with advantages of strong ability to react chemically, low volume density and large specific surface. At present, it has been one of the most preferred auxiliary equipment for steelmaking, coking and calcium carbide industries. Moreover, it is also the best kiln type in limestone industries for its strong adaptability to raw and fuel materials, convenient maintenance and low consumption benefits.
Working Principle: It mainly consists of kiln body, sealing device for kiln tail, main and auxiliary driving device, burning device, discharging device, speed regulation , instrument control, PLC programming, interlocking device and dust-extraction device, etc. CaCO3 is the main ingredient of the limestone, and CaO is the main ingredient of lime. The basic principle of lime burning is to preheat materials with low temperature, quickly burn them with high temperature, utilize the perheater and the kiln to heat the limestone and compose them into CaO and CO2., The chemical equation as below: CaCO3——CaO+CO2↑ -Q Technological process: At first , preheat the limestone to above 800℃, they will start to compose, And then, they will be pushed into kiln for further burning by the push rod actuator, until the temperature reaches about 1200 ℃. Finally, after cooled by cooler, they will be discharged out.
Features and Benefits: l Widely range of adaptability to raw and fuel materials; l Sturdy structure, smooth running, large capacity and good quality; l Energy conservation, waste gas as the second useful source, recycling economy l come up to the discharging standard with low NO emissions. l PLC auto-control system, centralized control in productive process.
Main Technical Parameters:
Designed capacity (t/d) | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 800 | 1000 |
Product | active lime caustic calcined dolomite | active lime caustic calcined dolomite | active lime Caustic calcined dolomite | active lime Caustic calcined dolomite | active lime | active lime | active lime | active lime | active lime | active lime |
Rotary kiln | Spec. (m) | Φ2.5×40 | Φ2.8×42 | Φ3×46 | Φ3.2×50 | Φ3.5×54 | Φ3.6×5 | Φ3.8×58 | Φ4×60 | Φ4.3×64 | Φ4.8×68 |
Effective volume (m³) | 142 | 190 | 235 | 292 | 390 | 430 | 505 | 575 | 738 | 1005 |
Burning temperature (℃) | 1350/1250 | 1350/1250 | 1350/1250 | 1350/1250 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
we are professional active lime production equipment manufacturer with rich experiences! Our Services 1. Pre-sale services: 1>. Select proper equipment model; 2>. Design and manufacture products according to clients' special requirement; 3>. Arrange for visiting our factory, assist them to handle relative procedure, such as visa. 2. Services during the sale: 1>. Make sure goods prepared within delivery time; 2>. Pre-check and accept products ahead of delivery; 3>. Prepare documents required to help customer pass customs clearance. 4>. Help clients to make Project evaluation and feasibility analysis and draft solving plans. 3. After-sale services: 1>. Assist clients to prepare for the first construction scheme; 2>. Install, debug and examine the equipment; 3>. Train technical personnel the first-line operators; 4>. Provide technical exchanging 5>. Offer spare parts at a best price for long term. Note: Responsible for handling other required matters conforming the state regulations. About us: Our company, Shanghai Minggong Heavy Equipment CO., Ltd, is a joint-stock enterprise integrating R&D, manufacturing and marketing in Shanghai China. Founded in 1956, we have a long history of producing industrial plants and mining equipment suitable for extracting metals such as, iron, zinc, copper and gold.
Our company covers an area of 40,000 square meter, has a total asset of 150 million CNY and has more than 200 staff including 42 engineers in a scientific research group and 106 technicians in a well-trained riveter and welder team .Our company has a long-term cooperation with many research institutions in China and aboard,bringing in advanced technology of the world. Our product range includes large-sized rotary kilns, ball mills, cement/lime production plants and AAC plants and primary & secondary crusher as well. These items can be customized for use in different regions, environments and landscapes.
We have ISO9001:2000 and EU CE certificate, and also the equipment for quality control, welding inspection and spraying craft etc. We also have good service before sales, among sales and after sales.
That's why we have customers around the world, including in South America, South Africa, Russia & Asia. Russia, Japan, Australia, Korea, Myanmar, Indonesia, Iran, Chile, Mali, Guinea, Tanzania, Nigeria, Philippines, Bangladesh, Cuba, and Uzbekistan ,etc.
Welcome to contact us, we are sure that any of your question will get our prompt reply! CONTACT US Contact person: Aurora Chen Tel:0086-21-59515611 Mobile: 86-159 2168 1515