Cyclone Preheater

Cyclone Preheater for Cement Production

Cyclone Preheater Introduction:

The cyclone preheater is the core equipment of the new dry process cement production technology. It uses the suspension preheating method to preheat and partially decompose the raw material to shorten the length of the rotary kiln, and at the same time make the raw material and the hot gas flow in the kiln full. Mixing, improving heat exchange efficiency, thereby achieving the purpose of improving the production efficiency of the entire kiln system and reducing the heat consumption of clinker firing.


Cyclone Preheater in Cement Plant

Cyclone preheater can make full use of the heat in the kiln, reduce the heat consumption of clinker burning, reduce the floor space of the burning equipment, fully utilize the heat in the kiln, reduce the heat consumption of clinker burning, and reduce the floor space of the burning equipment. AGICO is specialized in designing customers for different geographical and production scales to achieve the desired effect. At present, the five-stage cyclone preheater is the most widely used.

Cyclone preheater performance advantages

Cyclone Preheater Supplied by AGICO
  1. Low productivity and investment: Since the cyclone preheater adopts multi-stage circulating suspension preheating method, the production efficiency is improved.
  2. Less investment: Due to the reasonable structure, the cyclone preheater reduces the use failure of the equipment and is economical and durable. It can be said that the investment is less profitable.
  3. Low energy consumption: The equipment makes full use of the heat in the kiln to reduce the heat consumption of clinker burning, and the energy consumption is very low, reducing the floor space of the burning equipment.
  4. Wide range of applications: Cyclone preheater can be designed for customers of different regions and production scales to achieve the desired effect, currently the most used five-stage cyclone preheater.

Technical Parameter of Cyclone Preheater

Equipment Name Model specification Clinker production (t/d) Fuel type
Five-stage cyclone cyclone RX5/280 280 Pulverized coal, natural gas, heavy oil
RX5/300 300
RF5/500 (KSV-5) class 500
RF5/600 (KSV-5) class 600
RF5/800 (KSV-5) level 5 800
RF5/1000 (KSV-5) level 5 1000
RF5/1200 (N-MFC) level 5 1200
RF5/1200 (DD furnace) level 5 1200
RF5/1800 (RSP) Level 5 1800
RF5/2000 (KSV-5) level 2000
RF5/2500 (KSV-5) level 5 2500
RF5/2500 (DD furnace) level 5 2500

Working Principle of Cyclone Preheater:

It utilizes the high-temperature airflow accumulated in the kiln and adopts multi-stage circulating suspension preheating method to make the raw material powder and the hot air flow exchange heat well, complete the suspension preheating and partial raw material decomposition, and prepare for the raw material into the kiln calcination.

Cyclone Preheater Structure Draft

The cyclone preheater system mainly consists of six parts:  upper feeding system, preheater body,  pushing device, hydraulic system, lower feeding chamber, and lower feeding chamber.


Top