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Starting of a new block
In 2019, the plant installed bag filters with impulse blowdowns manufactured by the Turkish company DTI Dedusting Technologies Int. Co.
What are bag filters in a cement plant for?
Industrial bag filters are one of the most efficient types of dust collection units for air purification in aspiration systems. They can operate at high dust load - up to 150 g / m3.
The bag filter refers to the equipment of the dry type, it allows you to clean air and gases from any fine, non-sticking, dry, as well as abrasive and aggressive dust.
The bag filters installed at our factory are pulse blowing filters designed to clean the air from any fine dry non-sticking dust. The degree of purification is more than 99%, and the final dust content at the outlet is not more than 20 mg / m3 in terms of dust.
The bag filters installed at our factory are pulse blowing filters designed to clean the air from any fine dry non-sticking dust. The degree of purification is more than 99%, and the final dust content at the outlet is not more than 20 mg / m3 in terms of dust.
The filters have a built-in regeneration mechanism by pulsed compressed air purging. The filter element is sleeves on metal frames. They can be used in production with a continuous cycle to capture fine dry non-sticking dusts.
Bag filters are installed in all production departments from raw materials to finished products.
Clinker cooler FONS (grate cooler) is installed at the furnace outlet for cooling clinker to 80-120 C.
The FONS clinker grate cooler is the result of our intensive R&D. It is well known that the performance of a traditional refrigerator depends on the mechanical condition of the grate. The overall goal was to design a refrigerator with separation of air transport and distribution systems, elimination of seal air and optimization of air distribution in all operating modes. At the same time, it was necessary to ensure a simple and fast installation while achieving maximum availability and minimum maintenance. The FONS refrigerator meets all these requirements through the following innovative features: the use of crossbars for transport, a stationary air distribution system with mechanical flow control for each grate and a modular design. The entire FONS refrigerator is a modular design with a fixed inlet module followed by standard modules (air distribution grates. Standard modules are pre-assembled at the factory for high quality and quick and easy installation on site. Each module includes a movable frame driven by a hydraulic cylinder. Moving frame) guided by three linear guides and has two guiding frames. The guiding grates pass through the grate through two slots along the entire length of the module. On top of the guiding grates there is a patented sealing profile as a dust collector, preventing clinker from entering the sections under the grate and, as a result, eliminating the need for a conveyor to remove dust and spillage Sealing profiles are located along the entire length of the refrigerator and during the reciprocating movements of the profiles, the ends are never exposed to clinker wear. Since the standard modules consist of standard mechanical x components, very attractive delivery times can be offered. The modular design of the cooler provides a variety of configuration options for different sizes depending on production requirements, clinker temperatures, etc. The FONS girder cooler is characterized by increased thermal efficiency, providing high secondary and tertiary air temperatures, which reduces overall heat consumption. High thermal efficiency and reduced energy consumption is maintained throughout the life of the refrigerator, regardless of the wear of the transport system. Ease of maintenance The number of wearing parts is minimized due to the simplified design:
- Cross ledgers
- Stop brackets
- Sealing profiles