Encapsulation modification machine; mixed modification mechanism for preparing gasification‑specific coal powder.

Release time:

2026-07-04 08:46

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Gasification production places stringent demands on the dispersibility of coal powder and the uniformity of the modified layer. Conventional mixing‑modification equipment provides only rudimentary agitation, failing to break up fine‑particle agglomerates; moreover, the chemical agents coat only the exterior of these agglomerates, resulting in insufficient uniformity of the gasification reaction within the furnace and fluctuations in raw material consumption.

The honeycomb‑type surface coating machine integrates blending and modification functions: coal powder is first fed into a depolymerization chamber to break up agglomerated particles, then enters a modification‑blending chamber where atomized chemicals thoroughly coat each individual particle. This ensures a uniformly thick modified layer on the particle surface, enhancing the stability of the gasification reaction. An extended honeycomb flow channel prolongs the residence time of the material, guaranteeing consistent powder quality across batches.

The unit’s explosion-proof and antistatic configuration complies with chemical industry standards and can be integrated with upstream vertical grinding equipment to establish a fully automated production line for coal‑powder preparation and modification. The equipment supports… 24 Small‑batch production, convenient replacement of wear parts, simple operation and maintenance, and compatibility with standardized pulverized‑coal production lines dedicated to gasification. 。

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Dispersing equipment: powder disperser for refining and modifying coal-based powders.

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