RU1810375C
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Organic additive to coal for coking
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RU1824415C
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Method of wet coke quenching and apparatus for carrying out same
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RU1796611C
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Process for preparing indanyl phenols
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SU1766896A1
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Method for purification of naphthalene-containing raw from thionaphthnene
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RU1804898C
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Mixing device
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SU1763471A2
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Equipment for mechanical treatment and sieving of coke
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SU1759856A1
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Method of introducing hydrocarbon additive into a flow of coal charge
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SU1703630A1
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Method for aeration of liquid and device for its realization
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RU1819284C
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Horizontal-flued coke oven
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SU1735261A1
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Method for purification of coal phenolates
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SU1532554A1
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Method of extracting fluorene
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SU1728225A1
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Method for thiocarbamide preparation
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SU1477691A1
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Method of cleaning slimy waste water from coal dust
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SU1425156A1
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Method of compacting coke in railway cars
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RU1419138C
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Coke furnace smokeless charging method and device
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SU1318543A1
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Aerotank-ejector
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SU1353471A1
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Vacuum filter-thickener
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SU1298210A1
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Method for producing diphenyldisulfide
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RU1307833C
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Device for charging coke blast furnaces
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SU1301785A1
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Method for removing suspended matter from waste water
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