Quick-lime Production Line / Active-lime plant / Rotary Kiln of Lime production line

Quick-lime Production Line / Active-lime plant / Rotary Kiln of Lime production line    Rotary Kiln Introduction:          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 energyconservation, 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 equipments for steel-making, 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 preheater and the kiln to heat the limestone and compose them into CaO and CO2., The chemical equation as below:   CaCO3— Calcination —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.                                                                                                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	Φ3.6×56	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

          Our Services   Pre-sales Service:   a, Help customers find the right product by professional technology and business consultation. b, Provide plans of the machines installation freely. c ,Could make customized products according to the clients’ requirements .   After-sales Service:   a,Highly inspecting equipments in every working procedure, quality comes first; b,Fast & Safe Delivery; c,Assisting our clients for foundation construction of equipments; , d,Dispatching engineers to install and debug equipments; , e,Training the first-line operators on site; f,Regularly visit clients to solve production problems; g,Providing lifetime maintenance service; h,Providing technical exchanging & updating;       About us      

Shanghai Minggong Heavy Equipment CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years,  we devote to producing mining equipments, sand making machines and industrial grinding mills,  offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

           

The head office of Shanghai Minggong is in Shanghai- the international financial centre.  Here we have modern production base of Eighteen thousands square meters,  professional R&D institution and technology team, which make us world-class company.  Here all Minggong machines are designed produced, assembled and texted according to the ISO9001:2008.   Till now, our products are sold to 130 countries, being the popular equipments in global crushing and grinding industry.  With the development of our Shanghai Minggong ,  we would like to help more and more customers start their business in mining and construction industries,  offer them the best solution, much more advanced machinery and better service.

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We can not only provide the good machines, but also wholeheartedly provide the comprehensive for our clients.  The series of professional technology service will make you have an excellent product experience.

            ♥welcome to minggong showroom!       ♥If you want to know more detailed information about our  products, please feel free to contact us at any time!                       FAQ    If you could send us inquiru with the answers of these questions , we will know more about your project , and then recommend you the suitable model directly . Question : Q1. What is your raw material to be processed ?  A. Like  hematite or   limonite or other ore .   Q2. What is the size of the raw material ? A . 0-1000mm .       We will arrange the crushers based raw material size    Q3.What is the taste of raw material ? A. 20-40% FeO , Fe2O3 or Fe .    Q4 .What is the taste of finished products you need ? A.  60-70% or your requirements .   If you tell us these informations , we will recommend you the suitable machine directly . If you have more requirements , please contract me . I will try my best to help you with benefication line . I am here for you !   Contact Us:   Address: No.33 Shenxia Road, Jiading District,Shanghai, China   Tel: 0086 21-59515611   Mobile :0086 15221289235   Fax: 0086 21-59515583    Website:www.minggongmachinery.com