Ukugeleza kwenqubo kweUkususwa kwe-Suselfurization Vertical Roller MillUhlelo lubushelelezi, ukutshalwa kwemali kugcinwa futhi ukuphathwa kokukhiqizwa kulula. Lapho ukhetha uhlelo lwenqubo yokukhiqiza kanye nokukhethwa kwemishini yokufunwa kwe-limestonization limestone powder, izinqubo ezintsha ezivuthiwe nezinokwethenjelwa kanye nobuchwepheshe kuzokwamukelwa, okuzotholwa ngokomnotho, okunengqondo, okusebenzayo futhi okuthembekile. I-HCMILLING (Guilin Hongcheng), njengoba ukwakheka kwesikimu kanye nomenzi wesistimu yokuhlaselwa vertical roller mill, kuzokwethula umphumela wokuhlaselwa yi-vertical roller mill.
HlmUkususwa kwe-Suselfurization Vertical Roller Mill
Izici ezimbalwa eziphambili ezithinta ukusebenza kahle kokuhlehlisa:
1. Ibanga le-limestone
Ibanga le-limestone linqunywa okuqukethwe kwe-CAO. Okuqukethwe okuphezulu kakhulu kwe-CAO ye-limestone emsulwa kungu-56%. Ukuhlanzeka okuphezulu kwe-limestone, okungcono ukusebenza kahle kokusenza. Njengomklami wenqubo, lapho uklama izithako, akufanele ubale kuphela ukwakheka kwamakhemikhali, kodwa futhi uqonde izakhiwo zalo zomzimba. Okuqukethwe kwe-calcium oxide ye-limestone yokuqala yebanga le-48% - 54%; I-limestone ayidingi okuqukethwe okuphezulu kwe-CAO. I-limestone ene-cao> 54% inobumsulwa obuphezulu futhi iyamangaza. Akulula ukugaya futhi kunokuqina okuqinile kwamakhemikhali, ngakho-ke akufanelekile ukusetshenziswa njenge-desulfurizer.
2. Ubude be-limestone powder
Uma lincane usayizi wezinhlayiyana we-limestone powder, enkulu indawo ethize. Njengoba ukusabela kokuchithwa kweLimestone kungukusabela kwesigaba ezimbili okukodwa, kanti izinga layo lokuphendula lilingana nendawo ethize yendawo ye-limestone, izinhlayiya ezinhle zokuqothula, amanani aphezulu ahlobene nokuphendula, ukusebenza kahle okuphezulu Ukusetshenziswa kwe-limestone, kepha kuncane ubukhulu be-limestone, kukhuphuka ukusetshenziswa kwamandla okuchoboza. Ngokuvamile, izinga lokudlulayo le-limestone powder edlula ama-325 mesh sixcus (ama-micron angama-44) angama-95%.
Ngasikhathi sinye, usayizi wezinhlayiyana we-limestone powder ehlobene nekhwalithi ye-limestone. Ukuze uqinisekise ukuthi ukusebenza kahle kwe-deselfurization kanye nezinga lokusetshenziswa kwe-limestone kufinyelela ezingeni elithile, lapho okuqukethwe ukungcola ku-limestone kuphezulu, i-limestone kufanele ibe yinhle kakhulu.
Ubuchwepheshe bokulungiselela i-limestone powder usebenzisa Ukususwa kwe-Suselfurization Vertical Roller MillIsistimu:
Ngenqubo ye-FGD usebenzisa i-limestone powder njenge-deselfurizer, i-limestone powder idinga ukubhekana nokusabela kwesigaba sesigaba sesigaba ezimbili, futhi isilinganiso sokuphendula sihle endaweni ethile yezinhlayiya ze-limestone. Uma omncane usayizi wezinhlayiya eziyizinhlayiyana ze-limestone powder is, enkulu indawo ethize engaphezulu kwe-mass. Izinhlayiya ze-limestone zine-soubelity enhle, futhi amanani ahlukahlukene ahlobene nokuphendula aphezulu. Kodwa-ke, elincane usayizi we-limestone, akhuphuka ukusetshenziswa kwamandla okuchoboza. Ngokuvamile, izinga lokudlulayo le-limestone powder edlula ama-325 mesh sixcus (ama-micron angama-44) angama-95%. Ngasikhathi sinye, usayizi wezinhlayiyana we-limestone powder ehlobene nekhwalithi ye-limestone. Ukuze uqinisekise ukuthi ukusebenza kahle kwe-deselfurization kanye nezinga lokusetshenziswa kwe-limestone kufinyelela ezingeni elithile, lapho okuqukethwe ukungcola ku-limestone kuphezulu, i-limestone izoba yinhle kakhulu. Ubuchwepheshe bendabuko yeThubu tube busetshenziselwa ukulungiselela i-limestone powder, enokusebenzisa okukhulu kwamandla, okukhipha okuphansi, ukugeleza okuyinkimbinkimbi, futhi kunzima ukulawula ubuciko kanye nezinhlayiyana. Ngokuthuthukiswa kobuchwepheshe bokugaya, kutholwa ubuchwepheshe bokugaya umgodi omile mpo. Ngenxa yesimiso sokugaya esisezingeni eliphansi, ukusetshenziswa kwamandla kuphansi (20-30% ephansi kunokusebenzisa amandla okusetshenziswa kwe-tube mill), ukwakheka kwamakhemikhali komkhiqizo kuzinzile, futhi inqubo yokugeleza kwezinhlayiyana ilula .
I-limestone engena esitshalweni ikhishwa ethembeni ngeloli noma i-forklift, futhi i-limestone ichotshozwa esigabeni esisodwa. Amabhulokhi we-limestone athunyelwa e-crusher ngokusebenzisa i-poter feeder. Usayizi we-Feed Particle uvame ukulawulwa ngo-400-500mm, futhi usayizi we-diskarging oyizinhlayiyana ulawulwa cishe nge-15mm. I-limestone echotshoziwe ithunyelwa ku-limestone silo ngemishini yokuhambisa, futhi i-silo ephezulu ifakwe umqoqi owodwa wothuli ngokususwa kothuli. I-limestone echotshoziwe yenziwe ngamamitha bese iqhutshwa yijubane elawula i-belet elokha phansi kwe-silo, bese yondla ku-roller roller mpo ngebhande lebhande lokugaya. Umkhiqizo osuqediwe yi-limestone powder enobunzima bemiyalezo engama-250. I-limestone powder ngemuva kokugaya ukuhanjiswa esiteshini somkhiqizo esiqediwe sokugcina. Phezulu kwendawo yokugcina izimpahla kufakwe umqoqi owodwa wothuli ngokususwa kothuli. Imikhiqizo eqediwe ihanjiswa elolini le-bulk tank ukulethwa ngomshini wenqwaba ezansi kwesitolo.
Umphumela wokusungulavertical roller mill:
Inqubo yokugaya yeHlmvertical roller mill I-adocula umthetho wokugaya owenziwa ngokwezinto ezibonakalayo, ngengcindezi yokugaya eguqukayo, umsindo ophansi, ukusetshenziswa kwamandla okuphansi, ukugqoka okuphansi, ukuguquguquka okuqinile kwezinto zokwakha, ukugeleza kohlelo olulula. Uhlelo lonke lusebenza ngaphansi kwengcindezi engemihle ngokungcoliswa kothuli okuncane. Inqubo yokugaya ye-roller roller verter ine-radiform grading evamile, inciphise umkhiqizo oguqukayo (ubuwula bomkhiqizo bungafinyelela kumamephu angama-600 noma ngaphezulu), kanye nobunzima bomkhiqizo kungasheshe kulinganiswe futhi kulungiswe.
Uma unezidingo ezihlobene, sicela uxhumane nathi ngemininingwane yemishini futhi unikeze ngolwazi olulandelayo kithi:
IGAMA LOKUFUNDA
Ubuchwepheshe Bomkhiqizo (Mesh / μm)
Amandla (T / H)
Isikhathi sePosi: Nov-11-2022