METHOD OF FABRICATING FUEL BRIQUETS Russian patent published in 1997 - IPC

Abstract RU 2074236 C1

FIELD: solid fuel production. SUBSTANCE: fabrication of fuel briquets for industrial and household application includes drying and mixing brown coal and hydrolysis lignin at ratio 7:3 followed by briquetting the mixture under specific pressure 90-110 MPa and 270-330 C. EFFECT: reduced cost due to low-value lignin utilization. 1 tbl

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RU 2 074 236 C1

Authors

Kuznetsov P.N.

Kruchinin A.V.

Dates

1997-02-27—Published

1994-06-29—Filed