Zirconium resources and production

The world's zirconium reserves mainly occur in the coastal sand deposits, and only a small part of them are found in residual sand ore and primary ore, and the industrial value is not large. Zirconium resources is the main mineral zircon and baddeleyite, they are mostly iron ore to titanium, monazite, rutile, xenotime, and the like cassiterite intergrowth sand deposits were integrated output. Australia's zirconium resources and production ranked first, followed by the United States, South Africa and other countries, the external zirconium resources are shown in Table 1, the output is shown in Table 2.

Table 1 Zircon resources in the world, namely kt zirconium

Country names

Reserve

Other resources

total

United States

3628

2721

6349

Canada

-

907

907

Brazil

907

227

1134

Soviet Union

2721

1814

4535

Malagas

91

91

182

South Africa

5442

2721

8163

Sierra Leone

454

1361

1815

India

3028

1814

5442

Malaysia and Thailand

91

91

182

Sri Lanka

907

454

1361

Australia

7256

2721

9977

total

25125

14922

40047

Table 2 The world's major zircon production is made in China, t

Country

179

1980

1981

1982

Australia

447000

459000

420000

420000

South Africa

88000

103000

110000

130000

United States

80000

80000

90000

90000

other

8000

8000

10000

10000

total

621000

650000

630000

650000

Water Ring Extrusion Pelletizer


LINA Extrusion Pelletizer

Most of the polymer must be kneaded and then granulated before it is made into a final product. Sorted by pelletizing ways, LINA rubber & plastic granulator can be divided into four categories: 1. Hot-cutting and air-cooling pelletizing method. 2. Under-water granulating method. 3. Water-strand extrusion method. 4. Water-ring granulation method. LINA pelletizer can meet the granulation needs of high-viscosity and low viscosity rubber and plastic materials, as well as some new materials and chemical additives

LINA Water Ring Pelletizing Machine

LINA water ring granulator is actually die surface hot cutting and water cooling pelletizing line, whose cooling method is different with LINA hot cutting granulation line. Particles cut by rotary blade are taken by a water flow, but the water does contact with the die surface. The pelletizing method of water ring granulating is suitable for rubber and plastic polymers like EVA, HDPE and so on.

LINA Water Ring Pelletizing Machine

Advantage of LINA Pelletizing Line

1. The unit has the whole unit process chain, sound and light failure alarm and fast lock fault point and other control functions. All parts that are in contact with the material are made of stainless steel.

2. High accuracy of temperature control system to ensure the temperature sensitivity of the material.

3. It adopts the drop type separating method after cutting process, to avoid Particle agglomeration and ensure particle cooling.

4. Feeding system of the pressing machine adopts heater and reversing device to solve problem of power outage, material crash and cleaning.

5. Especially, the barrel and die head adopts advanced foreign techniques to ensure and control the dangerous occurred when the pressure is uncontrollable. The honeycomb filter plate is easy to clean and quickly change the mesh and the die head t easy to leak.

6. The hoist adopts automatic return technology to ensure the working efficiency.

7. The technological combination of dual-pull forced feeder and single screw not only meet the high requirement of secondary continuous mixing, but also solve the problem of time and power consuming of traditional working process.

Specifications of LINA Extrusion Granulating Line

Name

Mode

Capacity of Kneader

Screw length to diameter ratio

Screw diameter

Dimension

LINA Extrusion Pelletizing Line

LN-10/70

10L

12:01

70mm

2200*1000*1150

LN-10/75

10L

12:01

75mm

2650*1100*1250

LN-35/100

35L

12:01

100mm

3800*1090*1690

LN-55/120

55L

12:01

120mm

3800*1090*1690

LN-75/135

75L

12:01

135mm

3850*2350*3280

LN-110/150

110L

12:01

150mm

5100*2000*1500

LN-110/165

110L

12:01

165mm

5100*2000*1500


Water Ring Extruder,Water Ring Pelletizer,Water Ring Pelletizing Line,Water Ring Granulator Production Line

LINA Machinery Industrial Co.,Ltd , https://www.linakneader.com