化肥设计
化肥設計
화비설계
CHEMICAL FERTILIZER DESIGN
2012年
6期
22-24
,共3页
循环流化床锅炉%烟气脱硫%氨水洗涤法脱硫工艺%氮肥厂%适配性
循環流化床鍋爐%煙氣脫硫%氨水洗滌法脫硫工藝%氮肥廠%適配性
순배류화상과로%연기탈류%안수세조법탈류공예%담비엄%괄배성
circularly fluidized bed boiler%desulphurization of flue gas%desulphurization process by ammonia water washing method%nitrogen fertilizer plant%adaptability
兖矿鲁南化肥厂新建1×260t/h循环流化床锅炉和老系统2×130t/h循环流化床锅炉的烟气脱硫采用新型氨水洗涤法脱硫工艺。介绍了该工艺的脱硫机理、工艺流程及主要设备；简述了该工艺的技术特点和应用优势。结果表明，新型氨水洗涤法脱硫工艺与氮肥厂现有装置具有较好的适配性，脱硫净化后烟气中SO2浓度可减少为50mg／m^3，粉尘浓度小于30mg/m^3。
兗礦魯南化肥廠新建1×260t/h循環流化床鍋爐和老繫統2×130t/h循環流化床鍋爐的煙氣脫硫採用新型氨水洗滌法脫硫工藝。介紹瞭該工藝的脫硫機理、工藝流程及主要設備；簡述瞭該工藝的技術特點和應用優勢。結果錶明，新型氨水洗滌法脫硫工藝與氮肥廠現有裝置具有較好的適配性，脫硫淨化後煙氣中SO2濃度可減少為50mg／m^3，粉塵濃度小于30mg/m^3。
연광로남화비엄신건1×260t/h순배류화상과로화로계통2×130t/h순배류화상과로적연기탈류채용신형안수세조법탈류공예。개소료해공예적탈류궤리、공예류정급주요설비；간술료해공예적기술특점화응용우세。결과표명，신형안수세조법탈류공예여담비엄현유장치구유교호적괄배성，탈류정화후연기중SO2농도가감소위50mg／m^3，분진농도소우30mg/m^3。
Desulphurization process with new type of ammonia water method was adopted for desulphurization of flue gas in the Yankuang Lunan chemical fertilizer plant where circularly fluidized bed boiler with a capacity of 1 × 260 t/h was newly built and circularly fluidized bed boilers with a capacity of 2 × 130 t/h have been built in the old system. Author has introduced the desulphurization mechanism of this process, the process flow and the main equipment ;has briefly described the technical features and application superiority for this process. Result indicates that:the desulphurization process of the new type of ammonia water washing method has better adaptability with the present device of the nitrogen fertilizer plant, SO2 concentration in the flue gas can be decrease to 50 mg/m^3 and dust concentration to less than 30 mg/m^3 after purification by desulphurization.
