TREATED COAL PRODUCTION METHOD AND DEVICE Russian patent published in 2017 - IPC C10L9/08 B02C11/08 B01D45/10 F28F7/00 B01D47/00 

Abstract RU 2617690 C2

FIELD: oil and gas industry.

SUBSTANCE: invention discloses a treated coal production device comprising: a reservoir to store the slurry comprising containing moisture coal and oil; a heater heating the slurry supplied from the reservoir through heat exchange with high-temperature steam, and dehydrating the coal; gas-liquid separator removing spray, followed by the steam formed from the slurry by heating; a vapor compressor. The gas-liquid separator comprises one or more mist eliminator node located so that steam sequentially passes through them, and a spraying device spraying liquid onto the first mist eliminator through which vapor passes firstly; and a gauze filter removing the solid, followed by steam with removed spray.

EFFECT: trated coal production is in high performance of spray removing by the first mist eliminator, reduced cleaning frequency.

3 cl, 3 dwg, 1 tbl, 3 ex

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RU 2 617 690 C2

Authors

Kinosita Sigeru

Sigekhisa Takuo

Vatanabe Khiroki

Katsusima Siniti

Dates

2017-04-26Published

2013-09-18Filed