Waste incineration power generation boiler steam and water circuit

• Main Authors: WANG NING, HE CHENGFA, ZHANG HAO, TANG TAO, CHEN FENGYIN, YING JIAN, KAO CHUANLI, LI ZHAOHUI, LI DAMING, YANG CHANGQING, CAO FENGLU, XIAO JIEYU, ZHAO FENGWA
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2017
• Subjects: AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS; BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CONTROLLING WATER LEVEL; CREMATION FURNACES; FEED-WATER SUPPLY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; STEAM BOILERS; STEAM GENERATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The utility model discloses a waste incineration power generation boiler steam and water circuit, the hot water of boiler water supply system output carry to the steam pocket through the economizer, feedback to steam pocket after steam pocket output water vapor mixing thing to the evaporimeter heating, steam pocket output steam to over heater, the main steam pipeline of steam turbine is connected to the over heater output, the over heater is equipped with first over heater, second over heater and third over heater that three groups establish ties in proper order, is used for the flue gas of heating to pass through third over heater, second over heater and first over heater in proper order in the flue. The utility model has the advantages of waste incineration flue gas can be adapted to, stable steam volume is produced to through the control to the temperature, can effectively reduce the production volume of dioxin. 本实用新型揭示了种垃圾焚烧发电锅炉汽水系统，锅炉供水系统输出的热水经省煤器输送至汽包，所述汽包输出水汽混合物至蒸发器加热后回输至汽包，所述汽包输出蒸汽至过热器，所述过热器输出端连接汽轮机的主