Bag Filter: High-Efficiency Guardian for Incineration Flue Gas Purification

In the field of industrial incineration, the treatment of fine dust and hazardous substances in flue gas is critical for meeting environmental standards. Shandong Better Environmental Protection Technology Co., Ltd. (hereinafter "Better Environmental") has independently developed a bag filter, renowned for its superior filtration performance and intelligent design. This equipment serves as the core component of incinerator flue gas purification systems, providing reliable solutions for medical waste, household waste, and other incineration scenarios.

I. Core Principles: Gradient Filtration and Intelligent Dust Cleaning

The bag filter employs multi-layered fiber filter bags as its primary filtration medium, capturing dust particles through dual mechanisms of physical interception and electrostatic adsorption. When high-temperature flue gas enters the device, larger particles settle under gravity, while ultrafine PM2.5-level dust is trapped by the dense fiber layer.

An intelligent pulse-jet cleaning system ensures continuous operation. Compressed air is periodically injected to dislodge accumulated dust from the filter bags, maintaining optimal airflow resistance and extending the service life of the filter media.

II. Technical Advantages: Precision Engineering for Industrial Demands

1. High-Temperature Resistant Filter Bags
Made from polyphenylene sulfide (PPS) or polytetrafluoroethylene (PTFE), the filter bags withstand temperatures up to 200°C, ensuring stable performance in harsh incineration environments.

2. Corrosion-Resistant Structure
The housing utilizes carbon steel with epoxy coating or stainless steel, effectively resisting acidic gas erosion and minimizing maintenance costs.

3. Modular Design
Components such as the filter chamber, ash hopper, and air distribution system are prefabricated, enabling rapid on-site assembly and reduced downtime.

III. Applications and Enterprise Expertise

Better Environmental 's bag filters are widely deployed in:

· Medical waste incineration: Ensuring pathogen-free emissions for hospitals and disposal centers.

· Industrial sludge treatment: Capturing heavy metal-laden particulates from chemical and electronic waste incineration.

As a National-Level Specialized "Little Giant" Enterprise, Better Environmental integrates advanced CFD simulation and IoT monitoring technologies, delivering customized solutions that align with global emission regulations.
The bag filter exemplifies Better Environmental 's commitment to advancing green manufacturing. By combining robust material science with smart automation, this technology not only safeguards air quality but also paves the way for sustainable industrial development.