| Glass cutting machine: On the glass furnace flue gas waste heat utilization |
| Date：2013-11-03 Author：zhaoyang Hits：1052 |
| Float glass furnace energy pathways . Strengthen the insulation and seal the kiln , reducing surface heat and so on. Using oxy-fuel or oxygen-enriched combustion method , by reducing the nitrogen entering the kiln burning helpless , leaving the glass melting furnace to reduce flue gas volume and flue gas waste heat strengthened glass furnace flue gas leaving the heat brought recovery and utilization. The use of large -tonnage glass melting furnace , melting rate increase . Improved glass cutter in which the flue gas heat recovery potential. Utilization of heat carried by the flue gas . Currently flue gas waste heat utilization are several main methods : direct use of steam production , cogeneration , waste heat heating batch or other carrier. Production of steam before the main purpose is to heat the steam and heating unit can now use lithium bromide refrigeration, but by the use of the use of time and season , the single this method , they can not take full advantage of the flue gas waste heat . The use of glass furnace cogeneration exhaust heat power generation project is a comprehensive utilization of resources , waste heat in the exhaust gas at the same time take advantage of , not only can greatly improve the energy efficiency of the whole plant , cogeneration thermal power generated by a corresponding reduction in air pollutants emissions , reduce the greenhouse effect . Heating with heat carrier material or other use of flue gas heated glass batch or glass cutting machine is studied countries have long been the subject of heated broken glass has been applied , the heating batch difficult Currently my company is doing air gas heat transfer work , the use of gas or coke oven gas heated air . Automatic glass cutting machine cogeneration system by its very nature the use of waste heat power generation exhaust heat recovery boiler to produce superheated steam, and then sent in turbine expansion work , converting thermal energy into mechanical energy , and then drive generators . Since 2007, China 's first glass kiln waste heat power station put into use, is currently under construction and operation of the country has dozens of power plants, the process of its development is very rapid , the major glass companies basic heat power stations have been built , and the BOT in the form of more |
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