At present, bag dust collectors are mainly used for waste incineration flue gas treatment in power plants. Bag dust collectors have the advantages of dust removal, strong fuel applicability, low one-time investment in equipment, and online maintenance. Their dust removal efficiency can reach . However, in the actual use of bag dust collectors, sometimes there are phenomena such as burning bags, sticking bags, sudden closure of the air chamber outlet lifting valve, large air chamber pressure fluctuations, and electrical malfunctions. Some of these phenomena will shorten the service life of the bags, causing a sharp drop in dust removal efficiency, and some will pose a serious threat to the dust collector and boiler. This requires bag dust collector designers to pay attention to the design of bag dust collectors, and take the ability to respond to emergencies and long-term operation stability as an important measurement indicator when designing dust collectors; at the same time, operation and maintenance personnel should also strengthen business knowledge learning, establish a good awareness, and provide support for the safe and stable operation of dust collectors from the perspective of operation and maintenance.
The dust collector of the garbage incinerator has the advantages of dust removal, especially high capture efficiency for micron and submicron dust particles, and is not affected by the dust resistivity; stable operation, strong adaptability to gas flow and dust concentration; large processing flow, and high performance, etc., and is used to capture non-adhesive and non-fibrous industrial dust. Its working principle is that the dust particles are intercepted by colliding with the fibers due to the inertial force when they are around the filter cloth fibers, and the fine dust particles (particle size of 1μm or less) are constantly changing the direction of movement due to the impact of gas molecules (Brownian motion). Since the gap between the fibers is smaller than the free path of the Brownian motion of the gas molecules, the dust particles collide with the fibers and are separated. Its advantages are dust removal and stability. For dust above 2μm, its efficiency can reach more than 99.9%, and it has low cost, simple management and convenient maintenance.
Hot News
Upholding the philosophy of quality-oriented development and customer-centric service, DECENT MACHINERY continues to expand its global mining equipment market footprint. Recently, the company has achieved in-depth and repeated cooperation with a high-standard mining client in Southeast Asia, relying on reliable product quality, rigorous safety standards and transparent full-cycle service, further ...
DECENT MACHINERY continues to deliver robust custom‑tailored tunnel ventilation solutions for a flagship underground gold mining operation across Central Asia, addressing extreme underground operational challenges within complex deep‑mine environments. The region’s premier underground gold mine has long grappled with persistent operational bottlenecks stemming from narrow underground drifts, kilom...
Recently, DECENT MACHINERY’s overseas business team held an in-depth face-to-face business meeting and friendly dinner negotiation with long-term European clients in Shanghai. Both parties reviewed the whole progress of project communication, confirmed the official cooperation order, and conducted in-depth discussions on future multi-dimensional strategic cooperation. The project cooperation bet...
We are delighted to announce that Decent Machinery has won a new contract for multistage centrifugal fans. This equipment will be deployed in a major China‑aided landmark project in Southeast Asia. The end customer is a global leading manufacturer of power semiconductors. The multistage centrifugal fans are designed for the factory’s wastewater treatment system, serving as core aeration equipmen...
