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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.

Production process of desulfurized limestone powder in power plant

2022-04-12 15:48:08 Micro Powder Technology

Project Background


Environmental protection is one of the main issues of human society in the 21st century. my country's SO2 emissions are at the forefront of the world. Thermal power plants and coal-fired boilers are industries with concentrated SO2 pollution and large scale. Limestone-gypsum flue gas desulfurization wet process (FGD) and boiler internal calcium injection technology are currently mature and widely used SO2 emission control technologies in the world. More than 90% of domestic thermal power plants use limestone-gypsum wet desulfurization.

Power plant limestone desulfurization

Ultrafine Powder Technology has launched an overall solution for the desulfurization and pulverizing system of thermal power plants. From the initial raw material testing to the later installation and commissioning, acceptance and production, Ultrafine Powder Technology provides full guidance and production testing of main and auxiliary equipment, and has a professional technical service team. Post-system maintenance for you.

Project Flow


Ultrafine Powder Technology has many years of rich experience in the research of non-metallic minerals such as limestone, and can help customers complete the grade test of raw materials for desulfurized limestone to determine a reasonable grinding plan; and can test the fineness, particle size distribution and reactivity of the finished powder. Thereby, the desulfurization efficiency is determined. Ultrafine Powder Technology starts from the actual situation of limestone powder preparation engineering, and provides customers with technical support to improve the quality and output of limestone powder.

Ultrafine Powder Technology

Raw Material Testing -- Process Design -- Equipment Selection -- Installation and Debugging -- Training Guidance -- After-sales Service

1. Raw material testing

Most of the desulfurizers in the desulfurization process of power plants are limestone powder. The quality, fineness, particle distribution and reactivity of limestone powder are the key factors affecting the desulfurization effect. The powder is made into a slurry, and the SO2 in the coal-fired flue gas is filtered out, so as to meet the environmental protection requirements of electric power. The quality of limestone powder is the key to whether the desulfurization efficiency affects the environmental protection standard of electric power.

raw material testing

2. Process design

Ultrafine Powder Technology has a technically reliable service team. After years of hard exploration, a complete and effective service system has been established. On the basis of surveying and planning sites for customers, we provide customers with detailed project design plans and reasonable equipment. Selection plan, equipment list and project cost, design site basic drawings, and can design special processes and processes according to the special requirements of customers. Team expertise covers the entire process chain of limestone milling.

desulfurized limestone powder process design
 

3. Installation and debugging

Ultrafine Powder Technology has a professional equipment installation team. The entire installation and commissioning process is streamlined, institutionalized, and professional. It is completely arranged according to the actual situation of the customer's site. It is highly targeted and saves a lot of time for customers. Customers can also track the entire installation process, saving worry and effort.

Ultrafine grinding mill for limestone
Advantages of ultrafine grinding mill

1. High productivity and low energy consumption

The output of the ball mill is more than doubled, and the energy consumption of the system is only 30% of that of the jet mill.

2. The fineness can be adjusted arbitrarily

The product fineness can be adjusted arbitrarily between 325 meshes and 2500 meshes.

3. Safer to run

There is no problem that the bearing and its seals are easily damaged, and there is no problem that the screw is easy to loosen and damage the machine; the production is safer.

4. High level of environmental protection

The production is organized in full accordance with the national environmental protection standards to meet the national environmental protection production requirements.

5. High machining accuracy

Digital control, high processing precision, and some core components are accurate to one or even higher standards.

6. Original spare parts supply

Provide customers with technical services and original parts supply services throughout the product life cycle.
 

4. Training guidance

Ultrafine Powder Technology has a professional and high-level technical guidance and training team to guide customers free of charge. Professional technical guidance and training are provided by experienced engineers throughout the entire process, from site planning, design and installation basic diagrams and flow charts, to installation and commissioning of equipment.

5. After-sales service

Ultrafine Powder Technology has a professional and high-level technical guidance and training team to guide customers free of charge. Professional technical guidance and training are provided by experienced engineers throughout the entire process, from site planning, design and installation basic diagrams and flow charts, to installation and commissioning of equipment.
 

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 POWDER?

HGM grinding mill: 74-5 micron(200-2500 mesh); D97=5 micron
YGM Raymond mill: 613-33 micron(30-325 mesh); D90=30 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