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Shandong Wintech Technology Co., Ltd.

Preheater, Preheating, Preheating Furnace manufacturer / supplier in China, offering Vertical Preheater Used in Quick Lime Rotary Kiln Plants, Ideal Equipment Semi-Circular Shell All Welded Plate Heat Exchanger to Replace The Shell and Tube Heat Exchanger, Silicon Carbide Shell and Tube Heat Exchanger Replace Traditional Graphite Heat Exchanger, Resistance Corrosion for Strong Acid and Alkali and so on.

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Supplier Homepage Product Heating Furnaces Vertical Preheater Used in Quick Lime Rotary Kiln Plants

Vertical Preheater Used in Quick Lime Rotary Kiln Plants

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 500sets/Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Type: Stainless Steel Heating Equipment
  • Structure: Vertical Type
  • Delivery Time: Depending on Equipment′s Qty
  • Application: Quick Lime Plant,Cement Plant
  • Raw Material: Lime Stone, Dolomite,Chalk
  • Origin: Shandong, China
  • Certification: ISO
  • Steel Lime Production Capacity: 200-1200 Tbd
  • Warranty Period: One Year
  • Materials of Pusher: Refractory Steel
  • Trademark: Wintech
Product Description


As a major device in the active lime production line, the rotary kiln vertical preheater bears several functions, including material heating, gas-solid separation, material handling and parts of physical reaction
& chemical reaction. This system is highly automatized and enables a single point of control, 
which improves production efficiency, makes the production process more humane and intelligent, and makes the prod-uction process more convenient.

The working process of this vertical preheater :
As a major device in the active lime production line, this vertical preheater is specially designed to send limestone from the upper part to the preheater body, and it can take use of 1150°C exhaust gas, discharged from the calcination kiln, to preheat materials, which is  in vertical preheater, evenly to 900°C. During the preheating, 30% CaCO3 is decomposed, and then sent by the hydraulic push rod to rotary kiln for calcination. This kind of calcination process can not only shorten the calcining time, but also get lime with higher activity degree.

The working principle of this vertical preheater:

According to the position of vertical preheater in rotary kiln system, and the working principle of rotary kiln, vertical preheater works under negative pressure. Heat transmission mode  is thermal convection. The material and air moves in the way of convection. When raw materials are fed into the preheater, effective measures must be taken to seal the inlet in order  to prevent cold air entering the preheater under negative pressure. This is to ensure the effective use of heat and preheating effect in the vertical preheater.

The technical parameter:
 

Design Ability200400600800
Rotary Kiln Model
(m)
Φ2.8x43Φ3.6x55Φ4x60Φ4.3x60
Rake(%)3.5333
Inside Surface Area
(m2)
320542667725
Calcining VarietiesActive
lime
Active
lime
Active
lime
Active
lime
CalciningTemperature
(ºC)
1300135013501350
FuelGas/
pulverized
coal
Gas/
pulverized
coal
Gas/
pulverized
coal
Gas/
pulverized
coal
Heat consumption
(Kj/Kg)
5500530052005000
Preheatersquaresquaresquaresquare


Application field: quick lime plant,cement plant


Pre-sales Service:
Customization:
We can specially customize products if you tell us any special requests,such as spare parts, cylindrical tank, material, output, pump...
 
After-sales Service:
 
1. One-year free warranty and life-long maintenance service
2. Equipment operation and maintenance vedio guide for the customers
3. Help to do worker training
4. On-line support every day
 
 Vertical Preheater Used in Quick Lime Rotary Kiln Plants
FAQ:
 
1.Q:Are you a factory or trading company? 
  A:We are one of the largest heating furnaces manufactory in China
 
2.Q:Can we visit your factory before placing orders?
  A:Sure,warmly welcome to our factory!

3.Q:What's the info needed if I send one inquiry?
  A:Pls tell us the working conditions,mediums,temperature,pressure,  equipment's material,size,quantity,and other special requests

4.Q:What is the MOQ?
  A:We accept loose quantity order,any trial orders or mixed order

5.Q:How does your factory do quality control? 
  A:Quality is priority,we make relevant strict testing before delivery
    Our factory has already obtained ISO9001 quality and ISO 14001   
    Environmental management system certificate
 

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