FIELD: gas treatment. SUBSTANCE: crude gas is freed of fine to dustlike fuel at temperatures above slag melting point when cooling by admixing partial stream of produced gas. From convection section located after gas generator of heat-recovery boiler, partial stream of non-dedusted gas with temperature between 200 and 800 C is withdrawn. This stream is returned into cooling zone as cooling gas by means of injector actuated by gas medium. EFFECT: increased cooling efficiency. 8 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF GASIFYING FINE FUELS UNDER PRESSURE | 1994 |
|
RU2122565C1 |
| APPARATUS FOR GASIFICATION OF HIGH-DISPERSIVE COMBUSTIBLES UNDER PRESSURE | 1994 |
|
RU2122566C1 |
| METHOD AND INSTALLATION FOR PRODUCING INTERMEDIATE PRODUCTS CONTAINING AROMATIC HYDROCARBONS TO PRODUCE VOLATILE AROMATIC SUBSTANCES | 1995 |
|
RU2104262C1 |
| METHOD OF SEPARATING OLEFIN AND PARAFFIN HYDROCARBONS | 0 |
|
SU1493097A3 |
| DOOR UNIT OF COKE FURNACE WITH SEALING DIAPHRAGM | 1995 |
|
RU2143457C1 |
| METHOD OF CONTROLLING COMBUSTION HEAT OF EXHAUST GASES FROM PLANTS FOR PRODUCTION OF CAST IRON OR FOR SYNTHETIC GAS | 2012 |
|
RU2598062C2 |
| METHOD OF PRODUCTION OF PURE BENZENE AND PURE TOLUENE AND DEVICE FOR ITS EMBODIMENT | 1995 |
|
RU2141936C1 |
| FISCHER-TROPSCH SYNTHESIS METHOD | 2009 |
|
RU2503706C2 |
| METHOD OF EXTRACTING PURE BENZOL FROM HYDROCARBON MIXTURES | 0 |
|
SU1205755A3 |
| PROCESSING METHOD FOR EXHAUST GASES FROM PLANTS FOR IRON AND / OR SYNTHETIC GAS PRODUCTION | 2012 |
|
RU2618971C2 |
