Power Plant Desulfurization
2025年4月16日Power Plant Desulfurization
2025年4月16日
Highway Mineral Powder
Design Output
According to customer needs
RAW MATERIALS
Concrete mixing station, Asphalt mixing station
Equipments
Ttrapezoid mill, ultrafine powder grinding mill, raymond mill, etc.
Basic Process
- Mineral powder plays a filling role in asphalt mixture, which can reduce the void of asphalt concrete, reduce the amount of cement, improve the workability of concrete and reduce the heat of hydration.
-
(1) Grinding Stage:
Suitable raw materials are fed into the main grinding room of the feeder for grinding. The fine powder after grinding rises under the action of the air flow of the fan and is sent to the analyzer for grading. The fine powder with qualified fineness enters the collecting stage through the outlet pipe. -
(2) Collecting Stage:
The dust gas enters the cyclone collector of the main engine. Under the action of centrifugal force, most of the fine powder of the finished product is separated, collected and transported to the conveying stage. At the same time, the exhaust gas passes through the pulse dust collector and becomes the clean gas to be discharged. -
(3) Conveying Stage:
The finished ore powder is transferred from screw conveyor to bucket elevator, and then into slender deep warehouse finished material tank. The dust gas in the tank is collected by the top dust collector, and the finished product is stored in the finished tank, and the clean gas is discharged. -
(4) Finished Product Stage:
The ore powder obtained after powder can be directly sent to the customer for on-site use without additional downstream processing procedures.
Powder Requirements
Concrete mixing station: 325mesh D85
| Table 1 Technical Requirements for Limestone Powder | ||
|---|---|---|
| Limestone Powder | Technical Indicators | |
| CaSO4/% | ≥75 | |
| Fineness/% | ≤15 | |
| Activity Index/% | 7d | ≥60 |
| 28d | ≥60 | |
| Mobility Ratio/% | ≥100 | |
| Water Content/% | ≤1.0 | |
| MB Value/% | ≤1.4 | |
Asphalt mixing station: 180-200mesh
| Project of Technical Requirements for Limestone Powder | ||
|---|---|---|
| Category | Size | Size Ratio |
| Size range | <0.6mm< /td> | 100 |
| <0.15mm | 90-100 | |
| <0.075mm | 75-100 | |
| Size range | <0.6mm< /td> | 100 |
| <0.15mm | 90-100 | |
| <0.075mm | 70-100 | |
Note:Limestone powder is generally used in asphalt mixing stations from 180mesh to 200mesh to improve the cohesion between asphalt and aggregate.
PROFESSIONAL SERVICES
Professional solution design
Free on-site survey to ensure that the solution design is more in line with customer needs and safer
Provide customized services
Strong R&D capabilities provide highly customized equipment for special project needs
Accessories support ensures production
With a complete accessories system, we provide you with reliable and fast accessories services
Technical guidance training
Professional staff will come to the site to train you until you can operate independently
Professional on-site installation
Professional installation, commissioning, and maintenance ensure equipment meets production needs.
RECOMMEND EQUIPMENT
WHAT ELSE CAN I DO FOR YOU
Please fill in the form and we will wholeheartedly provide you with equipment selection, solution design, technical support, after-sales service and other services. We will contact you as soon as possible. Thank you for your trust!
ZHIJIAN
Sales Manager
Phone：+86-17621148835
[email protected]
What else can I do for you！