Машина для производства гипсокартонных

Описание и отзывы

Трекер стоимости

Характеристики

 

 

   Gypsum powder production line brief introduction:

 

1.     Brief introduction

Natural gypsum generally includes dihydrate gypsum and anhydrous gypsum. In order to get the valuable materials, generally, we get semi-hydrated gypsum through heating the dihydrate gypsum.

CaSO₄·2H₂O  heating   CaSO₄·1/2H₂O+3/2 H₂O↑

It is the process.

The calcined semi-hydrated gypsum can widely be used for plasterboard, decoration board, gypsum block, stucco gypsum, and molding gypsum etc.

2.     Production scale

10000 tons to 300000 tons /year

3.     Main technology

A: fluidized furnace technology (calcine after grinding)

Gypsum mine →first breaking →second breaking →grinding →calcining →aging →finished products (CaSO₄·1/2H₂O )

B: Rotary kiln technology (calcine after grinding) or (grinding after calcine)

Gypsum mine →first breaking →second breaking →calcining →grinding →aging →finished products (CaSO₄·1/2H₂O )

4.     Raw materials

Content of CaSO₄·2H₂O in gypsum mine >80%.

The grade of mine and the crystal configuration will influence the quality ofsemi-hydrated gypsum.

5. Main index

No.	Name	Unit	Index
1	Annual Capacity	Ton	10000 to 300000 tons
2	Workdays/year	Day	300
3	Annual gypsum mine consumption	Ton
4	Power	Kw
5	Workshop area	m2
6	Stock yard area(awning )	m2

6.  The list of the equipment

 

 NOTE:

   1). Detailed parameters shall be confirmed according to site conditions and buyer’s requests.

   2). The buyer shall offer the wire, cable and electric apparatus fittings.

   3). The sluice, guardrail, overhaul platform, ladder, support and so on will be made and installed after finishing equipment installation. All kinds of steel will be supplied by the buyer.

   4). The technical process, process chart, circuit diagram will be supplied separately.

7. Process

 Natural gypsum and chemical gypsum,different process,just for reference.