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The products of Shanghai micro powder technology are widely used in various industries of modern industry, such as metallurgy, building materials, chemical industry, mining, papermaking, ceramics, plastics, composite materials, rubber and coatings.

Dolomite Ultrafine Powder Grinding Mill

2021-09-09 13:55:47 Micro Powder Technology

Dolomite:


Dolomite is mainly a mineral deposit composed of calcium carbonate and magnesium carbonate.

The chemical composition of dolomite is CaMg(CO3)2, and the crystal is a carbonate mineral of the trigonal crystal system.

Dolomite has a Mohs hardness of 3.5-4 and a specific gravity of 2.8-2.9.
 
Dolomite

Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry, agriculture, environmental protection, energy saving and other fields.
It is mainly used as a flux for alkaline refractory materials and blast furnace ironmaking; production of calcium-magnesium phosphate fertilizers and preparation of magnesium sulfate; and ingredients for the production of glass and ceramics.
 

Various Quality Dolomite Products


Dolomite ore,
Dolomite sand: 6-10 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh,
Dolomite powder: more than 10 mesh pass,
Dolomite ultrafine powder: 140 mesh, 325 mesh, 600 mesh, 1000 mesh, 1600 mesh.

Dolomite products
 

Uses of Dolomite


1. Dolomite within 200 mesh: can be used for various feed additives (calcium content is more than 55.6 without harmful ingredients);

2. 250 mesh to 300 mesh: used as raw material for plastic, rubber factory, paint factory, waterproof material factory and internal and external wall painting paint (whiteness above 85 degrees);

3. 350 mesh to 400 mesh: used to make gussets, drain pipes, chemical industry (whiteness above 93 degrees);

4. 400 mesh to 600 mesh: can be used for toothpaste, soap (whiteness above 94 degrees);

5. 800 mesh: used for rubber, plastic, cable, PVC (whiteness above 94 degrees);

6. 1250 mesh: used for PVC, PE, paint, coating, papermaking primer, papermaking surface coating (whiteness above 95 degrees).

In addition, dolomite powder has the characteristics of high purity, high whiteness, non-toxic, odorless, low fine oil, and low hardness. It can be used as a calcium supplement: the absorption rate can reach 39%, second only to calcium citrate, which is soluble Gastric acid has become the calcium supplement with the most dosage forms and applications; and because dolomite powder is a kind of calcium carbonate, it is alkaline and is often used to improve acidic soil.
 

Dolomite Ultrafine Powder Grinding Mill


The higher the fineness of the dolomite powder, the finer the processed product and the higher the value. For processing dolomite ultrafine powder, SBM Ultrafine Powder Tech recommend HGM ultrafine grinding mill.

HGM ultrafine grinding mill for dolomite
 
 

SBM Ultrafine Powder Tech HGM Series ultrafine Powder Grinding Mill for Dolomite


Name: HGM ultrafine powder grinding mill
Input size:  less than 20mm
Output size: 150-3000 mesh; D97<2500 mesh
Capacity: 0.5-45t/h
Models:  HGM80    HGM80A    HGM90L    HGM100L-Ⅱ    HGM100P    HGM125L    HGM1680L

HGM ultrafine powder grinding mill is suitable for  processing non-inflammable, non-explosive and brittle materials with Moh's hardness under six, such as calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, ilie, pyrophylite and vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, rockphosphate, Kalium ore, pumice, fly ash, etc., totally more than 100 kinds of materials.

Dolomite has moderate hardness (Mohs' hardness is 3.5-4),It is an ideal grinding material for HGM grinding mill.

dolomite powder grinding plant
 

Dolomite Ultrafine Powder Grinding Mill Working Principle


Dolomite particles enter the equipment, are thrown to the edge of the turntable under the action of centrifugal force, and fall into the grinding cavity.

Dolomite is pulverized by multiple grinding.

The fan pumps the ground powder away, and is controlled by the powder separator. The powder that does not meet the requirements is returned to the machine cavity, and it is ground and refined again.

Under the action of the pulse dust collector, the dolomite powder and air of the powder separator are separated to achieve the collection purpose.

The entire production process runs under negative pressure, and there is no dust spillage.
 

Advantages of Dolomite Ultrafine Powder Grinding Mill:

1. Small footprint
2. Low energy consumption
3. Simple operation
4. Saving labor costs
4. Cost-effective
5. Special materials, the long service life of accessories
 

WHO WE ARE?

SBM Ultrafine Powder Technology Co., Ltd.  is one of the premier manufacturers for equipment in the mining, grinding, coating,packing, recycling and process industries. 

With SBM Ultrafine Powder Technology unique knowledge and innovative solutions, SBM helps many customers improve their operational efficiency, reduce risks and increase profitability.

SBM Ultrafine Powder Technology products can be divided into crushing equipment, grinding   equipment,  drying equipment, screening equipment, conveying equipment and auxiliary equipment

SBM Ultrafine Powder Technology products have passed the quality system certification of ISO9001:2008, and the European CE certificate. 

SBM sincerely welcome local distributors join us together to shape SBM Ultrafine Powder Technology brand and delivery high value-added equipment products in the global market around world. 

SBM Ultrafine Powder Technology is an international high-tech enterprise which integrates the research and development, production and sales.
SBM Ultrafine Powder Technology LinGang Factory
manufacture base in Qidong,Jiangsu,China
Exhibition hall in Shanghai
 

HOW TO BUY?

  • 1. Engineering project design
  • 2. Equipment purchasing and manufacturing
  • 3. Engineering project construction
  • 4. Installation and Commissioning service
  • 5. After-sales service
Purchase process
 
 

WHICH MODELS CAN BE SELECTED FOR PROCESSING ULTRA-FINE DOLOMITE POWDER?

HGM grinding mill: 74-5 micron(200-2500 mesh); D97=5 micron
CLUM vertical roller mill: 20-5 micron(600-3000 mesh); D50=2 micron D97=4 micron

HOW TO GET THE LATEST QUOTATION?

You can leave a message online or contact SBM Ultrafine Powder Technology directly:
WhatsApp: +8613512155195