Limestone Raymond zeb ua lub luag haujlwm tseem ceeb hauv kev npaj desulfurized limestone hmoov.Qhov zoo ntawm Raymond limestone zeb ncaj qha cuam tshuam qhov zoo, fineness thiab particle loj faib ntawm limestone hmoov.Cov hauv qab no yuav piav qhia txog cov yam ntxwv thiab kev siv tshwj xeeb ntawm Raymond limestone sib tsoo zeb hauv desulfurization limestone pulverization.
I.Application tseem ceeb ntawm Raymond limestone zeb hauv desulfurized limestone pulverization
Tam sim no, ntau tshaj 90% ntawm thermal fais fab nroj tsuag nyob rau hauv Tuam Tshoj txais limestone gypsum desulfurization tshuab, uas muaj mature technology thiab tsawg tus nqi.Ob txoj kev xav tau limestone hmoov los nqus cov sulfur dioxide, thiab qhov me me ntawm cov hmoov limestone yog, qhov zoo dua rau kev nqus ntawm SO2.
II.Main yam cuam tshuam rau desulfurization efficiency ntawm limestone
(1) Qhov zoo ntawm limestone
Feem ntau, cov ntsiab lus ntawm CaSO4 hauv limestone yuav tsum siab dua 85%.Yog tias cov ntsiab lus qis dhau lawm, nws yuav ua rau muaj teeb meem rau kev ua haujlwm vim muaj impurities ntau dua.Qhov zoo ntawm limestone yog txiav txim los ntawm cov ntsiab lus ntawm Cao.Qhov siab dua qhov purity ntawm limestone, qhov zoo dua qhov desulfurization efficiency.Tab sis limestone tsis tas CaO cov ntsiab lus, qhov siab dua qhov zoo dua.Piv txwv li, limestone nrog Cao> 54% yog Dali Petrochemical vim nws siab purity, tsis yooj yim rau zom thiab muaj zog tshuaj stability, yog li nws tsis tsim nyog siv los ua desulfurizer.
(2) Limestone particle loj (fineness)
Qhov loj me me ntawm limestone ncaj qha cuam tshuam rau cov tshuaj tiv thaiv tus nqi.Thaum cov cheeb tsam tshwj xeeb loj dua, cov tshuaj tiv thaiv ceev nrawm dua thiab cov tshuaj tiv thaiv txaus.Yog li ntawd, feem ntau nws yuav tsum tau hais tias tus nqi ntawm limestone hmoov dhau los ntawm 250 mesh sieve los yog 325 mesh sieve tuaj yeem ncav cuag 90%.
(3) Cov nyhuv ntawm limestone reactivity ntawm desulfurization system kev ua tau zoo
Cov limestone nrog kev ua haujlwm siab dua tuaj yeem ua tiav qhov kev tshem tawm sulfur dioxide ntau dua nyob rau hauv cov xwm txheej ntawm kev tswj hwm tib lub limestone siv tus nqi.Limestone muaj cov tshuaj tiv thaiv siab, kev siv cov limestone siab thiab cov ntsiab lus tsawg tshaj CaCO hauv gypsum, uas yog, gypsum muaj siab purity.
III.Ua hauj lwm hauv paus ntsiab lus ntawm limestone Raymond zeb
Raymond limestone zeb yog tsim los ntawm kev sib tsoo tus tswv, kev tshuaj ntsuam xyuas qib, cov khoom sau thiab lwm yam khoom.Lub cav tseem ceeb tau txais qhov tseem ceeb ntawm cov qauv casting, thiab lub hauv paus damping tuaj yeem raug saws.Cov txheej txheem kev faib tawm tau txais cov qauv ntawm qhov yuav tsum tau turbine classifier, thiab cov txheej txheem sau tau txais kev sau cov mem tes.
(1) Lub hauv paus ntsiab lus ua haujlwm ntawm Raymond limestone zeb
Cov ntaub ntawv raug crushed rau hauv qhov tsim nyog particle loj los ntawm lub puab tsaig crusher, nqa mus rau lub hopper cia los ntawm lub elevator, thiab ces quantitatively xa mus rau lub ntsiab tshuab kab noj hniav los ntawm feeder rau sib tsoo.Lub cav cav cav tseem ceeb tau txais kev txhawb nqa ntawm lub paj paj paj, thiab cov cuab yeej sib tsoo cov cuab yeej tig ib ncig ntawm lub hauv paus axis.Kev sib tsoo cov menyuam viav vias horizontally sab nraud nyob rau hauv qhov kev txiav txim ntawm lub zog centrifugal, kom cov menyuam sib tsoo nias lub nplhaib sib tsoo, thiab cov menyuam sib tsoo tig ib ncig ntawm cov menyuam sib tsoo tib lub sijhawm.Cov khoom nqa los ntawm cov hniav tig yog muab pov tseg ntawm cov menyuam sib tsoo thiab lub nplhaib sib tsoo kom ua tiav cov haujlwm ntawm kev sib tsoo thiab kev sib tsoo vim yog cov menyuam sib tsoo ntawm cov menyuam sib tsoo.
(2) Cov txheej txheem ua haujlwm ntawm Raymond limestone zeb thiab cov khoom sib cais
Cov hmoov av yog tshuab los ntawm cov cua ntws ntawm lub tshuab blower mus rau lub classifier saum lub tshuab tseem ceeb rau kev ntsuam xyuas, thiab cov hmoov zoo thiab ntxhib tseem poob rau hauv lub tshuab tseem ceeb rau regrinding.Yog tias qhov ua tau zoo raws li qhov tshwj xeeb, nws ntws mus rau hauv cov khoom siv cua daj cua dub nrog cua thiab tawm los ntawm cov hmoov hluav taws xob cov yeeb nkab tom qab sau, uas yog cov khoom tiav (qhov loj me ntawm cov khoom tiav tuaj yeem siab txog 0.008mm).Cov huab cua huv huv ntws mus rau hauv lub tshuab cua los ntawm cov yeeb nkab ntawm qhov kawg ntawm lub cua daj cua dub, thiab txoj kev huab cua yog ncig.Tsuas yog lub siab zoo los ntawm lub tshuab blower mus rau qhov sib tsoo chamber, cov huab cua ntws hauv lwm cov kav dej ntws los ntawm qhov tsis zoo, thiab cov kev huv hauv tsev yog qhov zoo.
IV.Technical yam ntxwv ntawm Raymond limestone zeb
Limestone Raymond zeb tsim los ntawm HCMilling (Guilin Hongcheng) yog kev hloov kho tshiab raws li R-hom sib tsoo zeb.Cov kev ntsuas kev ntsuas ntawm cov khoom tau zoo heev piv nrog R-hom tshuab.Nws yog ib hom tshiab ntawm kev sib tsoo zeb nrog kev ua haujlwm siab thiab txuag hluav taws xob.Qhov zoo ntawm cov khoom tiav tuaj yeem yog 22-180 μ M (80-600 mesh).
(1) (Tshiab Technology) plum blossom thav duab thiab ntsug viav vias sib tsoo cov menyuam ntaus ntawv, nrog cov qauv siab thiab tsim nyog.Lub tshuab muaj kev co tsis tshua muaj suab nrov, kev ua haujlwm ruaj khov thiab txhim khu kev qha.
(2) Lub peev xwm ua tiav ntawm cov ntaub ntawv hauv chav sib tsoo lub sijhawm loj dua thiab qhov ua tau zoo dua.Cov zis tau nce ntau dua 40% xyoo-rau-xyoo, thiab cov nqi siv hluav taws xob tau txuag tau ntau dua 30%.
(3) Lub qhov hluav taws xob seem ntawm lub pulverizer yog nruab nrog lub mem tes plua plav collector, thiab nws cov plua plav collection efficiency nce mus txog 99.9%.
(4) Nws txais kev tsim qauv sealing tshiab, thiab cov cuab yeej sib tsoo tuaj yeem sau cov roj ib zaug txhua 300-500 teev.
(5) Nws siv lub cim hnav-tiv taus siab chromium alloy cov khoom siv thev naus laus zis, uas yog qhov tsim nyog rau kev sib tsoo thiab dov tej yam kev mob uas muaj ntau zaus thiab loj load, thiab nws cov kev pab cuam lub neej yog ze li peb zaug ntawm cov qauv kev lag luam.
Piv nrog rau cov tsoos Raymond zeb, ncua kev kawm rau cov menyuam zeb, pob zeb thiab lwm yam txheej txheem, lub limestone Raymond zeb tuaj yeem txo lub zog noj los ntawm 20% ~ 30%, thiab tuaj yeem txhim kho kev npaj ntawm ib puag ncig tus phooj ywg desulfurization limestone hmoov.
Post lub sij hawm: Nov-25-2021
