·324 工程科学学报，第41卷，第3期 同，对于$型准颗粒，焦炭粒径越大，燃料氯转化率 sintering process.Tetsu-to-Hagane,1982,68(3):400 越小，而对于S型准颗粒，焦炭粒径越大，燃料氮转 (肥田行博，佐々木稔，榎户恒夫，等.燒结就製造通程℃)了 化率越大，可根据该研究结果对不同类型准颗粒的 一夕入燃烧书本任寸凝似粒子中了一又赋存状態D影 響.铁钢，1982,68(3)：400) 粒径进行调配，从而降低烟气中NO,排放 010]Ogi H,Maeda T,Ohno K I,et al.Effect of coke breeze distribu- (2)通过对比S和S型准颗粒的燃烧情况发 tion on coke combustion rate of the quasi-particle.IS/]Int, 现，黏附层的存在有利于准颗粒质量转化率和燃料 2015,55(12):2550 氯转化率的提高，因此在制粒时可以采取相应措施 [11]Arikata Y,Yamamoto K,Sassa Y.Effect of coke breeze addition 使S型准颗粒比例降低来达到控制烟气中NO,浓 timing on sintering operation.IS/J Int,2013.53(9):1523 [12]Oba Y,Konishi H,Ono H,et al.Combustion behavior of coated 度的效果 cokes with fine Fe:0 and Ca0.Tetsu-to-Hagane,2017,103 (3)对于C型准颗粒，黏附比越大，质量转化率 (6):299 越小，燃料氮转化率越低. (大場雄介，小西宏和，小野英樹，等.粉末F©，O,上Ca0c被 (4)研究了不同焦粉比例对P型准颗粒燃烧 覆L尤了一夕入⑦燃嬈举動.铁上鋼，2017,103(6)：299) 的影响，发现质量转化率和反应指数随着焦粉比 [13]Gan M,Fan X H,Lv W,et al.Fuel pre-granulation for reducing NO,,emissions from the iron ore sintering process.Pouder Tech- 例的增加而减小，而燃料氮转化率则随着焦粉比 na,2016,301:478 例的增加先减小后增大，在50%焦粉比例时达到 [14]Gan M,Fan X H.Ji Z Y,et al.Effect of distribution of biomass 最低值. fuel in granules on iron ore sintering and NO,emission.fronmak- ing Steelmaking,2014,41(6)430 参考文献 [15]Hou P,Choi S,Choi E,et al.Improved distribution of fuel par- 1]Long H M.Research and Application on Sintering Thermal State ticlesin iron ore sintering process.Ironmaking Steelmaking, Model of Iron Ore [Dissertation].Changsha:Central South Uni- 2011,38(5):379 versity,2007 16 Terushige N,Masanori N,Tetsuya N.Effect ofgranule structure (龙红明.铁矿石烧结过程热状态模型的研究与应用[学位论 on the combustion behavior of coke breeze//Proceedings of the 文].长沙：中南大学，2007) 5th International Congress on the Science and Technology of Iron- 2]Ohno K I,Noda K,Nishioka K,et al.Combustion rate of coke in making.Shanghai,2009:198 quasi-particle at iron ore sintering process.ISI Int,2013,53 [07] Tobu Y,Nakano M,Nakagawa T,et al.Effect of granule struc- (9):1588 ture on the combustion behavior of coke breeze for iron ore sinte- B]World metals.Global crude steel production in 2016 retum to ing.1S0nt,2013,53(9):1594 growth.(2017-02-18)[2018-01-15].http://www.worldmet- 18]Kasai E,Omori Y.Combustion rate of coke at different existing als.com.cn/viscms/xingyeyaowen3686/240285.jhtml. states prepared by fine alumina.Tetsu-o-Hagane,1986,72 (世界金属导报.2016年全球粗钢产量重回增长轨道.(2017- (10):1537 02-18)[2018-01-15].http://www.worldmetals.com.cn/visc- (葛西米輝，大森康男.了儿ミ十堂凝似就石上L尤赋存状 ms/xingyeyaowen3686/240285.jhtml) 態D異众方了一夕入①充填居内燃烧速度.铁上解，1986,72 [4]Liu D J,Wei Y Q,Yang L Q.Research of emission reduction sit- (10):1537) uation of nitrogen oxides in China's iron and steel enterprises.En- [19]Zhao J P,Loo C E,Dukino R D.Modelling fuel combustion in viron Eng,2012,30(5):118 iron ore sintering.Combust Flame,2015,162 (4):1019 (刘大钧，魏有权，杨丽琴.我国钢铁生产企业氮氧化物减排 220]Kasai E,Wu S L,Sugiyama T,et al.Combustion rate and NO 形势研究.环境工程，2012,30(5)：118) emission during combustion of coke granules in packed beds./S// [5]Hill S C,Smoot L D.Modeling of nitrogen oxides formation and lnt,1992,78(7):1005 destruction in combustion systems.Prog Energy Combust Sci, 221]Kasai E,Saito F.Reduction of nitrogen oxides emission from the 2000,26(46):417 iron ore sintering process by optimizing the structure of carbona- [6]Zhou H,Zhou M X,Liu Z H,et al.Modeling NO,emission of ceous fuels.Kagaku Kogaku Ronbunshi,Akita-ken,1994:857 coke combustion in iron ore sintering process and its experimental (葛西榮輝，齋藤文良.铁钺石烧结プ口七入仁书力马炭材 validation.Fuel,2016,179:322 燃料構造)最適化仁上石室素酸化物凳生量四低减.化学工 Loo C E.Role of coke size in sintering of hematite ore blend. 学論文集，秋田，1994：857) Ironmaking Steelmaking,1991,18(1):33 [22] Katayama K,Kasama S.Influence of lime coating coke on NO. [8]Teo CS,Mikka R A,Loo C E.Positioning coke particles in iron concentration in sintering process.IS/J Int,2016,56(9):1563 ore sintering.IS/J Int,1992,32 (10):1047 23]Duan W J,Yu Q B,Wu T W,et al.The steam gasification of 9]Hida Y,Sasaki M,Enokido T,et al.Effect of the existing state of coal with molten blast furace slag as heat carrier and catalyst: coke breeze in quasi-particles of raw mix on coke combustion in the Kinetic study.Int J Hydrogen Energy,2016,41(42):18995工程科学学报，第 41 卷，第 3 期 同，对于 S'型准颗粒，焦炭粒径越大，燃料氮转化率 越小，而对于 S 型准颗粒，焦炭粒径越大，燃料氮转 化率越大，可根据该研究结果对不同类型准颗粒的 粒径进行调配，从而降低烟气中 NOx 排放． ( 2) 通过对比 S 和 S'型准颗粒的燃烧情况发 现，黏附层的存在有利于准颗粒质量转化率和燃料 氮转化率的提高，因此在制粒时可以采取相应措施 使 S 型准颗粒比例降低来达到控制烟气中 NOx 浓 度的效果． ( 3) 对于 C 型准颗粒，黏附比越大，质量转化率 越小，燃料氮转化率越低． ( 4) 研究了不同焦粉比例对 P 型准颗粒燃烧 的影响，发现质量转化率和反应指数随着焦粉比 例的增加而减小，而燃料氮转化率则随着焦粉比 例的增加先减小后增大，在 50% 焦粉比例时达到 最低值． 参 考 文 献 ［1］ Long H M． Ｒesearch and Application on Sintering Thermal State Model of Iron Ore ［Dissertation］． Changsha: Central South Uni￾versity，2007 ( 龙红明． 铁矿石烧结过程热状态模型的研究与应用［学位论 文］． 长沙: 中南大学，2007) ［2］ Ohno K I，Noda K，Nishioka K，et al． Combustion rate of coke in quasi-particle at iron ore sintering process． ISIJ Int，2013，53 ( 9) : 1588 ［3］ World metals． Global crude steel production in 2016 return to growth． ( 2017--02--18) ［2018--01--15］． http: / /www． worldmet￾als． com． cn /viscms/xingyeyaowen3686 /240285． jhtml． ( 世界金属导报． 2016 年全球粗钢产量重回增长轨道． ( 2017-- 02--18) ［2018--01--15］． http: / /www． worldmetals． com． cn /visc￾ms/xingyeyaowen3686 /240285． jhtml) ［4］ Liu D J，Wei Y Q，Yang L Q． Ｒesearch of emission reduction sit￾uation of nitrogen oxides in China’s iron and steel enterprises． En￾viron Eng，2012，30( 5) : 118 ( 刘大钧，魏有权，杨丽琴． 我国钢铁生产企业氮氧化物减排 形势研究． 环境工程，2012，30( 5) : 118) ［5］ Hill S C，Smoot L D． Modeling of nitrogen oxides formation and destruction in combustion systems． Prog Energy Combust Sci， 2000，26( 4-6) : 417 ［6］ Zhou H，Zhou M X，Liu Z H，et al． Modeling NOx emission of coke combustion in iron ore sintering process and its experimental validation． Fuel，2016，179: 322 ［7］ Loo C E． Ｒole of coke size in sintering of hematite ore blend． Ironmaking Steelmaking，1991，18( 1) : 33 ［8］ Teo C S，Mikka Ｒ A，Loo C E． Positioning coke particles in iron ore sintering． ISIJ Int，1992，32( 10) : 1047 ［9］ Hida Y，Sasaki M，Enokido T，et al． Effect of the existing state of coke breeze in quasi-particles of raw mix on coke combustion in the sintering process． Tetsu-to-Hagane，1982，68( 3) : 400 ( 肥田行博，佐々木稔，榎戸恒夫，等． 焼結鉱製造過程でのコ ークス燃焼 におよぼす擬似粒子中コークス賦存状態の影 響． 鉄と鋼，1982，68( 3) : 400) ［10］ Ogi H，Maeda T，Ohno K I，et al． Effect of coke breeze distribu￾tion on coke combustion rate of the quasi-particle． ISIJ Int， 2015，55( 12) : 2550 ［11］ Arikata Y，Yamamoto K，Sassa Y． Effect of coke breeze addition timing on sintering operation． ISIJ Int，2013，53( 9) : 1523 ［12］ Oba Y，Konishi H，Ono H，et al． Combustion behavior of coated cokes with fine Fe3 O4 and CaO． Tetsu-to-Hagane，2017，103 ( 6) : 299 ( 大場雄介，小西宏和，小野英樹，等． 粉末 Fe3 O4 とCaOで被 覆したコークスの燃焼挙動． 鉄と鋼，2017，103( 6) : 299) ［13］ Gan M，Fan X H，Lv W，et al． Fuel pre-granulation for reducing NOx，emissions from the iron ore sintering process． Powder Tech￾nol，2016，301: 478 ［14］ Gan M，Fan X H，Ji Z Y，et al． Effect of distribution of biomass fuel in granules on iron ore sintering and NOx emission． Ironmak￾ing Steelmaking，2014，41( 6) : 430 ［15］ Hou P，Choi S，Choi E，et al． Improved distribution of fuel par￾ticlesin iron ore sintering process． Ironmaking Steelmaking， 2011，38( 5) : 379 ［16］ Terushige N，Masanori N，Tetsuya N． Effect ofgranule structure on the combustion behavior of coke breeze / / Proceedings of the 5th International Congress on the Science and Technology of Iron￾making． Shanghai，2009: 198 ［17］ Tobu Y，Nakano M，Nakagawa T，et al． Effect of granule struc￾ture on the combustion behavior of coke breeze for iron ore sinte￾ring． ISIJ Int，2013，53( 9) : 1594 ［18］ Kasai E，Omori Y． Combustion rate of coke at different existing states prepared by fine alumina． Tetsu-to-Hagane，1986，72 ( 10) : 1537 ( 葛西栄輝，大森康男． アルミナを擬似鉱石とした賦存状 態の異なるコークスの充填層内燃焼速度． 鉄と鋼，1986，72 ( 10) : 1537) ［19］ Zhao J P，Loo C E，Dukino Ｒ D． Modelling fuel combustion in iron ore sintering． Combust Flame，2015，162( 4) : 1019 ［20］ Kasai E，Wu S L，Sugiyama T，et al． Combustion rate and NO emission during combustion of coke granules in packed beds． ISIJ Int，1992，78( 7) : 1005 ［21］ Kasai E，Saito F． Ｒeduction of nitrogen oxides emission from the iron ore sintering process by optimizing the structure of carbona￾ceous fuels． Kagaku Kōgaku Ｒonbunshū，Akita-ken，1994: 857 ( 葛西栄輝，齋藤文良． 鉄鉱石焼結プロセスにおける炭材 燃料構造の最適化による窒素酸化物発生量の低減． 化学工 学論文集，秋田，1994: 857) ［22］ Katayama K，Kasama S． Influence of lime coating coke on NOx concentration in sintering process． ISIJ Int，2016，56( 9) : 1563 ［23］ Duan W J，Yu Q B，Wu T W，et al． The steam gasification of coal with molten blast furnace slag as heat carrier and catalyst: Kinetic study． Int J Hydrogen Energy，2016，41( 42) : 18995 · 423 ·