Gypsum Calcine System with FC Multi-Chamber

Breif introduction 
FC-Calciner System is an advanced chemical gypsum fluidized bed calcine system.(Including FGD gypsum, Phospho gypsum, fluorine gypsum, citric acid gypsum, etc.)
FC system  can use steam, nature gas and coal as heating resource to product gypsum building material. It can replace traditional equipments like rotary kiln, single chamber fluidized bed calciner. It also been marked as energy saving, stable and effective system in China. We have whole patent of this system in China and win 2 scientific progress award of gypsum industry in our country.


  





FC-MULTICHAMBER  GYPSUM  CALCINE  SYSTEM Is generally engaged in boiling furnace technology on the basis of Kaiyuan New Building Material Co., Ltd. to invest in the development of a new gypsum calcination system. The system is particularly suitable for high water content of phosphogypsum, gypsum gypsum, fluoride gypsum, citrate gypsum calcination. The system has the following characteristics: 1.Wide adaptability of raw materials 2.Excellent product quality 3.Environmental protection 4. Energy saving 5.High level of automation control.
        FC-MULTICHAMBER GYPSUM CALCINE SYSTEM in addition to calcined natural gypsum, especially suitable for calcination of high water content of phosphogypsum, gypsum, fluoride gypsum, citrate gypsum and other industrial by-product gypsum.Allow the maximum moisture content of ≤ 25% and raw material size ≤ 6MM.
Energy saving
This system is adopt high temperature hot air and main furnace tail wind preheated high humidity raw materials, which can reduced 10% moisture content of the raw material and the material temperature reaches 60 ºC ~ 90 ºC. At the same time the system used a highly efficient coal-fired furnace--High temperature boiling furnace, which can make sure the coal burning rate of more than 98%. The main calciner uses high-temperature heat pipe heat transfer technology and high-temperature airflow mixing fluidization of two kinds of heat transfer mass transfer mode on the powder, which can get on efficient heat transfer. Therefore, the FC-chamber fluidized gypsum calcination system will saving energy, thermal efficiency of more than 90%, fuel costs are very economical. Also, we can use other heat sources such as steam or oil and gas.
Excellent product quality
FC-MULTICHAMBER GYPSUM CALCINE SYSTEM is a typical two-step calcination process, which solves the effect of free water fluctuation on the quality of raw materials. At the same time, the process of calcination is a low-temperature slow-firing technology, combined with fluidized equipment technology, product calcination uniform, product quality significantly improved compared to other processes.
    When we use the FC calciner calcined building plaster, because of calcination time is relatively longer,  the product discharge temperature is relatively lower, hence the Semi-gypsum ratio is relatively higher. Then, the furnace pressure is higher hence we can get better gypsum crystal.
Environmental protection
FC-MULTICHAMBER GYPSUM CALCINE SYSTEM adopt Built-in dust collector plus bag collection of dust collection system, equipment operation is reliable and the discharge of exhaust gas can reach an international standard.
High level of automation control.      
This system uses DCS distributed control system(ABB,US), Computer operation to ensure the stability of the finished product quality.