Pulverized thee burner nyob rau hauv ntau zaus, yog ib qho khoom siv tau zoo, ntau tus neeg siv khoom muaj kev nkag siab ntawm pulverized thee burner, tab sis kuj muaj lus nug, ntawm no me me tsim thiab peb luv luv tham txog kev faib tawm thiab lub hauv paus ntsiab lus ntawm pulverized thee burner.
Nrog rau qhov kev thov ntawm kev tswj cov pa phem, lub tshiab high efficiency pulverized thee industrial boiler yuav siv sij hawm qhov chaw nyob rau hauv cov thee-burning khoom nrog nws zoo heev combustion technology thiab pa taws pa phem tswj technology.Cov nram qab no yog cov kev faib ntawm burners koom nyob rau hauv nws combustion thiab lub hauv paus ntsiab lus ntawm ib co burners.
Kev faib hluav taws xob
1, pulverized thee pre-combustion chamber burner
Qhov no yog qhov ntxov tshaj plaws thiab feem ntau siv tshiab pulverized thee burner nyob rau hauv Suav teb.The pre-combustion chamber burner yog ib tug pre-combustion chamber ua los ntawm refractory los yog tshav kub-resistant steel.
2. Blunt burner
Lub pulverized thee burner yog tsim los ntawm huazhong tsev kawm ntawv ntawm science thiab technology nyob rau hauv thaum ntxov 1980s.Nws yog dav siv nyob rau hauv boilers hlawv inferior bituminous thee, lean thee thiab anthracite kom stabilize nplaim taws thiab txhim kho combustion.Nws yog los teem ib tug tsis-linear khoom {2}} blunt lub cev ntawm lub qhov hluav taws xob ntawm txhua lub ces kaum thawj cua nozzle ntawm angular hom pulverized thee burner, thiaj li hais tias lub airflow ntawm thee nyob rau hauv lub wake cheeb tsam ntawm blunt lub cev tsim backflow thiab absorbs high-temperature flue gas, thiaj li mus pab txhawb lub ignition ntawm roj thiab stability ntawm nplaim taws.Tom qab ntes hluav taws, lub pulverized thee torch yog hlawv nyob rau hauv lub cub tawg los ntawm plaub fab.
3. Nplaim stabilized nkoj burner
Kuj tseem hu ua lub nkoj hom pulverized thee burner yog tsim los ntawm tsinghua university nyob rau hauv nruab nrab -1980s.Cov qauv yog lub nkoj nplaim taws stabilizer ntsia rau hauv thawj tuyere ntawm cov pa dc pulverized thee burner, thiab ib rab phom roj me me tau teeb tsa. nyob rau hauv qhov chaw.Tom qab siv cov qauv no, pulverized thee huab cua ntws nyob ib ncig ntawm nws thiab mus rau hauv lub cub tawg, tsim ib lub dav hlau girdle tsis deb ntawm cov thawj cua nozzle.High kub, siab pulverized thee concentration thiab tsim nyog oxygen concentration cheeb tsam yog tsim nyob rau hauv lub sab npoo. ntawm lub duav duav, dhau los ua qhov zoo ntawm qhov hluav taws kub kub rau igniting pulverized thee airflow thiab stabilizing combustion hauv qhov cub.
4, tuab thiab lub teeb burner
Cov roj hmab tuab thiab lub teeb ci siv lub zog centrifugal lossis inertia quab yuam los faib cov huab cua hauv thawj ob lub kwj deg: nplua nuj hmoov ntws thiab cov hmoov tsis zoo ntws. Nyob rau hauv txoj kev no, nyob rau hauv cov xwm txheej uas tag nrho cov huab cua tseem nyob qub, ib tug kwj ntawm nplua nuj. thee hmoov nrog siab concentration tuaj yeem sib cais.Vim tias qhov siab concentration pulverized thee airflow muaj qhov zoo ignition thiab combustion stability, nws tsis xav tau tshwj xeeb thermal reflux.
Nyob rau hauv txoj kev no, lub pulverized thee burner tsis tau tsuas yog ntxiv dag zog rau ignition, tab sis kuj zam qhov tsis zoo los ntawm lub zog kub reflux. Nyob rau hauv no txoj kev, lub burner muaj dav thee adaptability, uas tsis yog tsuas yog siv rau hlawv high-ash low-zoo. bituminous thee thiab high-qhib lignite, tab sis kuj anthracite thiab lean thee.
