La description
Introduction
With the
development of gypsum industry, there is a large demand for
quantity and high quality of gypsum powder. Therefore, the
high level of gypsum powder production technology is required. In
the process of gypsum powder production, drying and dewatering is
the key link, which is also the most difficult one to control. In
order to solve this problem, we develop a new type of drying and
dewatering equipment**-ebullience calciner, which is produced
based on the exploring of the gypsum production filed. Following
is the brief introduction of the gypsum production technology and
ebullience calciner working principle.
1.    The
technology of gypsum powder production:
The main
composition of gypsum is hydrate gypsum﹙CaSO4.2H2O﹚.
however, the gypsum powder used in practical
productionï¹™such as the gypsum powder
for gypsum board, for mould, for plastering﹚is to dry and dewater the
dehydrate gypsum which of certain fineness, reduce the content of
crystallization water in it, so the standard of crystallization
of gypsum powder can qualify all kinds of gypsum powder, because
it can change into plaster of paris. Plaster of paris can
re-integrated with water when it is applied into production, and
it can be processed into new type building materials with a high
intensity, such as gypsum board, gypsum block, act.
Existing gypsum
powder drying technologies are frying boiler and rotary kiln
plant . It means that put the gypsum powder into the frying
boiler and coil pipe, and before the gypsum powder was put, the
heat produced by the burning of the medium in kiln furnace was
send into the frying boiler and rotary kiln plant by fan. In this
way, the quality of gypsum powder is difficult to guarantee,
because the content of crystallization water is uneven.
| Pays: |
China |
| N ° de modèle: |
8474
|
| Prix FOB: |
10000 / Acre (Negotiable)
Obtenir le dernier prix
|
| Localité: |
China |
| Prix de commande minimale: |
10000 per Acre |
| Commande minimale: |
1 Acre |
| Packaging Detail: |
- |
| Heure de livraison: |
- |
| Capacité de Fournir: |
10 Acre per Day |
| Payment Type: |
T/T |
| Groupe de produits : |
chemical equipment
|
