Kev lag luam pov tseg hauv kev lag luam nyob rau sab hnub tuaj Asia tab tom muaj lub sijhawm tawg. Txawm li cas los xij, cov khib nyiab hauv zos thiab cov khib nyiab hauv chav ua noj muaj ntau dua 60%, nrog cov dej noo siab txog 45% thiab cov nqi calorific tsuas yog 1000 txog 1600 kcal / kg. Ntxiv mus, cov khoom siv khib nyiab uas muaj cov tshuaj chlorine thiab sulfur yog tov rau hauv. Qhov no tsis tshua muaj dej noo thiab tsis tshua muaj nqi calorific yog "killer" rau lub neej ntawm cov grate zoo tib yam. Peb tau tsim tshwj xeeb thaum tshav kub kub-resistant thiab hnav-resistant castings grate rau cov teb chaws Asia, nrog siab -chromium alloy castings ntawm lub hauv paus, thawb cov kev ua tau zoo ntawm tshav kub tsis kam, hnav tsis kam thiab corrosion kuj mus rau qhov kawg, kom ntseeg tau tias koj incineration kab ua haujlwm ruaj khov thiab txhawj xeeb{11}}dawb rau kaum xyoo.
Vim li cas nws thiaj hais tias cov khoom txiav txim siab lub neej kev pab cuam ntawm lub grate?
Cov grate tuav tau raug cuam tshuam tas li rau cov xwm txheej hnyav xws li siab -kub oxidation, corrosive flue gas, thiab hnyav hnyav. Txawm tias nyob rau hauv cov ntaub thaiv npog ntawm cov tshauv txaj, qhov kub ntawm qhov chaw tuaj yeem ncav cuag 600 txog 700 degree, thiab hauv qee qhov chaw, nws tuaj yeem siab dua. Cov khoom siv zoo ib yam yog qhov ua rau deformation, tawg, lossis hnav sai hauv ib puag ncig zoo li no, ua rau muaj kev kaw ntau zaus rau kev hloov pauv. Txawm li cas los xij, peb cov cua sov-tiv taus thiab hnav- cam khwb cia hlau grate tuav yog tag nrho ua los ntawm siab -chromium cam khwb cia hlau thiab RTCr16 siab-chromium tshav kub- cam khwb cia hlau (nrog cov ntsiab lus chromium ntawm 16%), uas muaj cov cua kub zoo, hnav tsis kam, oxidation sulfur, thiab tsis kam. Lawv tuaj yeem tuav qhov ruaj khov, tsis muaj deformation lossis tawg, txawm tias qhov kub thiab txias ntawm 1100 degree, thiab lawv lub neej kev pabcuam tau nce ntau dua 30% piv rau cov hlau cam khwb cia zoo tib yam.
Kev xyaum yog tib qho kev ntsuas rau kev ntsuas lub neej. Cov ntaub ntawv ua haujlwm ntawm cov phiaj xwm grate siv tib lub koob ntawm cov castings yog convincing:
>Txoj haujlwm Hainan Haikou tau ua haujlwm tau 2 xyoos, nrog rau lub phaj hloov pauv ntawm tsawg dua 1.3%;
>Txoj haujlwm Rudong tau ua haujlwm rau 3 xyoos, nrog xoom grate phaj hloov.
Qhov no txhais tau hais tias thoob plaws tag nrho lub voj voog ua haujlwm, tus nqi saib xyuas ntawm cov grate yuav poob qis, thiab qhov poob ntawm lub zog tsim cov nyiaj tau los los ntawm kev hloov cov phaj grate yuav raug txo kom tsawg.
Grate tsim nrog kev nkag siab zoo ntawm cov khoom pov tseg hauv Southeast Asia
Thaum tshav kub kub-tiv taus thiab hnav- cov khoom siv tiv thaiv tsis tau cais tawm tab sis muab tso rau hauv cov txheej txheem reciprocating grate uas tau yoog rau cov yam ntxwv ntawm cov pov tseg hauv Southeast Asia. Peb txais yuav ib qho peb -theem grate qauv, nrog ib tug poob ntawm ze li ntawm 1.3 meters ntawm lub qhuav seem thiab combustion seem, thiab nruab nrab ntawm lub combustion seem thiab ashing seem. Lub siab-lub zog thiab siab-tuaj yeem ua rau cov hlau nplaum txav tau rov ua dua, ua kom muaj zog tig thiab sib tsoo ua haujlwm, zam kom tsis txhob cuam tshuam ntawm cov khib nyiab ntub dej. Nyob rau hauv nruab nrab ntawm lub combustion seem, ib tug cam khwb cia hlau shearing riam cuab yeej yog nruab, uas cia li pib thaum pov tseg lumps tshwm sim, crushing thiab txiav cov lumps, txhim kho qhov cua, thiab kom ruaj khov combustion ntawm tsawg calorific nqi pov tseg, nrog rau combustion tus nqi nce mus txog 95%.
Raws li qhov tsis txaus ntawm cov neeg ua haujlwm tshaj lij hauv feem ntau ntawm cov teb chaws Esxias sab hnub tuaj, qhov system grate no tau nruab nrog lub tshuab hluav taws xob ntse combustion tswj raws li tus qauv. Qhov ntsuas kub ntsuas tau txuas nrog lub tshuab txav, thiab cov txheej txheem tseem ceeb yog siv los kho cov grate ceev thiab huab cua faib hauv lub sijhawm tiag tiag kom ua tiav kev ua haujlwm siab. Cov neeg ua haujlwm qub tuaj yeem raug cob qhia los ua haujlwm hauv 3 mus rau 7 hnub. Tib neeg- tshuab interface txhawb ntau hom lus thiab tuaj yeem xaiv tau nrog QR code scanning muaj nuj nqi los saib cov lus qhia ua haujlwm, txo qhov nyuaj ntawm kev ua haujlwm hauv zos.
Ntev -Cov ntsiab lus ntawm kev nqis peev rov qab: Xauv hauv cov txiaj ntsig zoo
Txoj cai tswj hwm tus nqi hluav taws xob ruaj khov hauv cov tebchaws Esxias sab hnub tuaj (xws li Indonesia tus 0.20 US las ib kilowatt-teev rau 30 xyoo) ua rau lub zog tsim hluav taws xob txiav txim siab qhov project cov nyiaj tau los. Ib qho kev kaw qhov cub tsis tau npaj tseg txhais tau tias poob nyiaj. Peb cov cua sov-tiv taus thiab hnav-resistant castings grate, nrog tus nqi qis heev thiab tag nrho lub neej ntawm ntau tshaj kaum xyoo, tuaj yeem tswj tau txhua xyoo downtime tus nqi qis dua 1%, thiab muaj peev xwm ua haujlwm dhau ntawm 10% mus rau 20%, uas tuaj yeem yooj yim tiv nrog qhov hloov pauv ntawm cov khib nyiab ntim thaum lub caij los nag. Txawm hais tias qhov pib nqis peev me ntsis nce ntxiv, cov txiaj ntsig zoo tau coj los ntawm kev txo qis txij nkawm, txuag cov khoom seem thiab lav lub zog tsim ntim thoob plaws hauv lub neej voj voog yuav nyob deb tshaj tus nqi sib txawv.
Tag nrho series kev pab them nqi, modular tus me nyuam
Peb muab ntau yam ntawm cov qhov cub grate nrog kev ua haujlwm txhua hnub los ntawm 5 txog 500 tons, tag nrho cov qauv tsim qauv rau kev yooj yim installation thiab phased expansion, zoo kawg nkaus catering rau cov kev xav tau ntawm cov nroog ntawm ntau qhov ntau thiab tsawg hauv Southeast Asia. Cov cua sov tseem ceeb- tiv taus thiab hnav- cov khoom siv tiv taus yog tag nrho cov khoom seem, thiab peb muaj cov chaw khaws khoom hauv nruab nrab hauv cheeb tsam Asia sab hnub tuaj kom ntseeg tau tias cov khoom seem thaum muaj xwm ceev tuaj yeem xa tuaj sai, tshem tawm koj cov kev txhawj xeeb tag nrho.
Cia txhua tus grate ua tus saib xyuas ntawm cov txiaj ntsig.
Hu rau peb pab neeg ua haujlwm nyob rau sab hnub tuaj Asia tam sim ntawd kom tau txais txoj kev npaj xaiv grate raws li cov yam ntxwv ntawm cov khib nyiab hauv koj qhov project qhov chaw thiab tag nrho lub neej kev txheeb xyuas tus nqi. Koom tes los kov yeej cov kev cov nyom ntawm incinerating siab - noo noo thiab qis -calorific- pov tseg muaj nuj nqis, thiab faib cov trillion - daus las xiav dej hiav txwv ntawm cov khoom pov tseg hauv Southeast Asia.
