The technology of dry gas cleaning with filter bag is widely used for cleaning system of small and medium BFs, which is continuously modified and renewed in practice.

高炉煤气干法滤袋除尘工艺在中小型高炉煤气净化系统中被广泛应用并在实践中不断地改造和更新。

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At present, bag filter technology used in the field of diesel bus exhaust gas particulates control is stepping into a practical application stage.

目前，袋滤技术在柴油公交车尾气微粒排放控制领域的应用已接近实用化阶段。

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The fire resistant bag filter with fire resistant technology conquers the weakness of groovy impulse bag filter and prolongs the life of the filter.

阻火型除尘器以它独特的阻火技术，克服了常规脉冲袋式除尘器的弱点，延长了滤袋的寿命。

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"The tea bag water filter technology sounds good especially from the point of it being one step process, with out having to do any mixing, " said Nega Bazezew Legesse of Oxfam.

CNN: Nanotech and 'tea bag' to clean up drinking water