1. Gypsum powder quality standard: in compliance with GB/T 9776-2008

2. Main Technology(here take Nature gypsum rock as example)

Gypsum rock – first crushing -second crushing – grinding – calcining – aging -finished products (gypsum stucco/powder)-packing

3. Main Technology(here take Nature gypsum rock as example)

Gypsum rock – first crushing -second crushing – grinding – calcining – aging -finished products (gypsum stucco/powder)

After being heated and calcined with certain temperature,natural dihydrate gypsum is dehydrated and decompounded,to get the product whose major component is semi-hydrated gypsum(CaSO₄.1/2H₂O),that is,calained gypsum(generally slaked gypsum).According to different temperatures and pressure conditions during dehydration decomposition,the obtained product is β-Type calcined gypsum.Basic process of mechanized prouduction includes five large systems:gypsum grinding,automatic measuring system,calcination system,heat supply system,and aging&packing system.According to client’s requirement,gypsum crushing system can be added to crush large gypsum rock to be with size of 0-30mm,and then conveyed into grinding system.

4. Scope of application:

Gelled material made by dehydrating natural gypsum(raw material). Its main component isβ-GaSO4·1/2H2O, without any admixture or additive.

The natural gypsum should be in conformity with requirements of “gypsum rock(JC/T700) for making cementing material” gypsum rock of Grade 3 or more higher grades.

After Sale Service

DCI is pleased to provide the parts,knowledge and expertise to assist with all your plant’s maintenance and upgrade needs.We can supply as below:

Spare Parts: