Tsis ntev los no, lub cim tshiab siab -siab dej descaling system ntawm nws tus kheej tsim los ntawm Guangyuan Cleaning Equipment Co., Ltd. tau ua tiav tag nrho - kab debugging thiab officially nkag mus rau kev lag luam lag luam ntawm Zhengzhou Coal Mining Machinery Group Co., Ltd. Los ntawm cov cuab yeej technology iteration thiab ntse tswj optimization, cov txheej txheem no tsis tsuas yog txhim kho cov txheej txheem kub. tshaj 99.5%, tab sis kuj ua tiav ob qho kev ua tiav ntawm kev txo cov khoom siv hluav taws xob los ntawm 18% thiab nce cov peev txheej dej rov ua dua mus rau 95%, muab cov khoom lag luam tshiab - cov tshuaj tshiab rau ntsuab thiab qis - carbon transformation ntawm steel kev lag luam.
High -kev siab dej descaling yog txheej txheem tseem ceeb hauv steel kub dov ntau lawm. Nws lub hauv paus ntsiab lus tseem ceeb yog siv lub siab - cov dej ntws tawm los ntawm lub siab - lub twj tso kua mis siab kom cuam tshuam cov hlau oxide nplai (phosphorus nplai) tsim rau ntawm qhov kub ntawm qhov kub- cov hlau nplaum, yog li ua kom lub ntsej muag zoo thiab tom qab ua tiav ntawm cov hlau. Ib txwm descaling systems feem ntau raug kev txom nyem los ntawm cov teeb meem xws li kev siv hluav taws xob siab, dej khib nyiab, thiab kev ua kom tsis tiav. Tshwj xeeb tshaj yog nyob rau hauv tas li dov scenarios ntawm siab - kub steel billets, seem seem thiab tsis ruaj tsis khov dej siab yuav tshwm sim, uas tsis tsuas yog cuam tshuam rau cov khoom tsim nyog tus nqi tab sis kuj nce cov khoom siv tu nqi.
Kev tsim kho tshiab ntawm high -dej descaling system tsom rau cov ntsiab lus mob hauv kev lag luam thiab ua tiav peb qhov kev hloov kho tshiab. Ua ntej, ntawm lub zog tseem ceeb kawg, pab pawg R & D tau txais kev ua haujlwm siab - ua tau zoo sib txawv - zaus siab - cov twj tso kua dej twj tso kua mis, ua ke nrog tus kheej tsim los tsis tu ncua -siab tswj algorithm, uas tuaj yeem kho cov dej siab hauv lub sijhawm raws li cov steel billet kub thiab dov ceev (adjust 180-250 bar), zam lub zog pov tseg los ntawm "tag nrho-load haujlwm" ntawm cov kab ke ib txwm muaj. Txhua kab ntau lawm tuaj yeem txuag tau kwv yees li 120,000 kilowatt- teev hluav taws xob txhua xyoo. Qhov thib ob, lub nozzle layout thiab dej dav hlau lub kaum sab xis tau optimized. Los ntawm kev simulating cov qauv ntawm cov nplai ntawm cov hlau billet nto, tus thawj ib leeg - kab nozzles tau hloov kho mus rau ib tug matrix- hom adaptive nozzle pab pawg, xyuas kom meej tias qhov siab - dej ntws los npog cov hlau billet nto yam tsis muaj qhov muag tsis pom kev. Tus nqi tsim nyog descaling tau nce los ntawm thawj 92% mus rau ntau dua 99.5%, txo qis tus nqi ntawm cov khoom hlau tsis zoo los ntawm qhov seem seem. Tsis tas li ntawd, lub kaw lus tau nruab nrog lub kaw - voj voog dej kev kho module. Los ntawm ntau theem pom thiab cov txheej txheem softening, nws ua tiav cov khoom siv rov ua dua tshiab thiab rov siv cov dej kom rov ua kom zoo dua qub, tsuas yog xav tau cov dej tshiab me me kom tau raws li cov kev xav tau ntau lawm, txuag kwv yees li 30,000 tons ntawm dej txhua xyoo.
"Kev ua haujlwm ntawm cov tiam tshiab siab - dej siab descaling system yog ib qho kev ntsuas tseem ceeb rau peb los txhawb kev hloov pauv ntsuab thiab ntse ntawm peb cov txheej txheem tsim khoom," said tus thawj tswj hwm ntawm Zhengzhou Coal Mining Machinery Group. Nws hais ntxiv tias lub kaw lus tsis tsuas yog daws cov teeb meem ntawm kev siv hluav taws xob thiab kev tiv thaiv ib puag ncig ntawm cov txheej txheem descaling ib txwm tab sis kuj ua tiav tiag tiag - lub sijhawm saib xyuas thiab ceeb toom ntxov ntawm cov khoom siv ua haujlwm thiab kev cuam tshuam los ntawm kev saib xyuas digital platform, txo cov nqi tshuaj xyuas phau ntawv thiab tag nrho txo cov nqi tsim khoom ntawm cov txheej txheem kub dov los ntawm kwv yees li 10%. Nws tau kwv yees tias yog tias qhov no tau txhawb nqa thiab siv rau hauv kev lag luam steel hauv lub tebchaws, nws tuaj yeem txo qhov kev lag luam txhua xyoo kev siv hluav taws xob ntau dua 500 lab kilowatt- teev thiab txuag tau tshaj 10 lab tons ntawm dej, ua rau muaj txiaj ntsig zoo rau ib puag ncig thiab kev lag luam.
Cov kws tshaj lij hauv kev lag luam tau taw qhia tias qhov siab -lub zog dej descaling tshuab yog ib qho tseem ceeb txhawb nqa thev naus laus zis rau cov txheej txheem steel kub dov. Qhov kev hloov kho tshiab no tau hloov pauv los ntawm "ua raws" mus rau "ua" hauv daim teb no hauv kuv lub tebchaws. Nrog rau kev nce qib ntawm "dual carbon" lub hom phiaj hauv kev lag luam steel, kev ua haujlwm zoo, lub zog -txuag, thiab kev ua haujlwm zoo ib puag ncig yuav dhau los ua ib qho tseem ceeb rau kev txhim kho kev lag luam, thiab tseem muab cov ntaub ntawv siv rau kev ua kom zoo dua qub hauv lwm yam kev ua metallurgical. Tam sim no, ntau lub tuam txhab steel tau mus txog kev koom tes nrog pab pawg R & D thiab npaj yuav maj mam qhia cov txheej txheem los txhawb kev txhim kho tag nrho ntawm kev lag luam qib txheej txheem.
