FIELD: oil and gas industry.
SUBSTANCE: invention is related to the production procedure of petroleum coke with a low content of sulphur oxides in combustion gases, which is based on usage of substances binding sulphur. High-sulphur petroleum coke is saturated with an aqueous dispersion of shale-based substance binding sulphur, stirred up thoroughly to a paste-like state, water is evaporated at a temperature of 120-150°C up to the permanent weight and then cooled down.
EFFECT: reducing the sulphur oxide content in combustion gases.
6 cl, 1 dwg, 4 tbl, 3 ex
| Title | Year | Author | Number | 
|---|---|---|---|
| CHARGE FOR METALLURGICAL COKE PRODUCTION | 2015 |  | RU2613501C1 | 
| METHOD FOR HEAT UTILIZATION OF ORGANIC SULFUROUS-CONTAINING WASTE | 1997 | 
 | RU2117688C1 | 
| METHOD OF THERMALLY PROCESSING HIGH-SULFUR FUELS | 1997 | 
 | RU2128680C1 | 
| METHOD AND APPARATUS FOR THERMAL PROCESSING OF HIGH-ASH AND LOW-GRADE SOLID FUELS | 2006 | 
 | RU2320699C1 | 
| METHOD FOR THERMOCHEMICAL PROCESSING OF OIL TAR MIXED WITH NATURAL CRACKING ACTIVATORS | 2007 | 
 | RU2338773C1 | 
| REACTOR FOR THERMAL DECOMPOSITION OF SOLID COMBUSTIBLE MINERALS | 2007 | 
 | RU2342421C2 | 
| DOUBLE-COMPONENT SOLID FUEL | 2001 | 
 | RU2186093C1 | 
| METHOD OF NON-WASTE THERMAL PROCESSING OF HEAVY OIL RESIDUES MIXED WITH SOLID FUEL | 2008 | 
 | RU2378317C2 | 
| METHOD OF THERMAL PROCESSING OF SULFUROUS SHALES | 1994 | 
 | RU2094447C1 | 
| METHOD OF SHALE PROCESSING | 2013 | 
 | RU2529226C2 | 
Authors
Dates
2014-12-10—Published
2013-10-24—Filed