Isingeniso ku-Dolomite
Izisekelo ze-limestone ku-Calcium Carbonate (CaCO3). I-lime kanye ne-limestone kusetshenziswa kabanzi njengezinto zokwakha kanye nezinto zezimboni. I-limestone ingacutshungulwa ibe amatshe okwakha noma ibhakwe ibe yi-lime esheshayo, bese kungezwa amanzi ukwenza i-lime e-slaked. I-lime slurry kanye ne-lime putty kungasetshenziswa njengezinto zokumboza kanye ne-adhesive. I-lime nayo iyinto esetshenziswa kakhulu embonini yengilazi. Uma ihlanganiswe nobumba, ngemva kokuthosa emazingeni okushisa aphezulu, i-lime ingasetshenziswa ukukhiqiza usimende.
Ukusetshenziswa kweLimestone
I-limestone igaywa nge-limestone grinding mill ukuze kulungiswe i-limestone powder. I-limestone powder isetshenziswa kabanzi ngokwezincazelo ezahlukene:
1. Impuphu yempukane eyodwa:
Isetshenziselwa ukukhiqiza i-calcium chloride engenamanzi futhi iyinto eluhlaza ewusizo ekukhiqizeni i-sodium dichromate. Izinto zokusetshenziswa eziyinhloko zokukhiqiza ingilazi nesamente. Ngaphezu kwalokho, isetshenziselwa nezinto zokwakha kanye nokudla kwezinkukhu.
2. I-Shuangfei powder:
Kuyizinto zokusetshenziswa zokukhiqiza i-calcium chloride nengilazi engamanzi, i-white filler yerabha nopende, kanye nezinto zokwakha.
3. Izimpuphu ezintathu ezindizayo:
Isetshenziswa njengokugcwalisa ipulasitiki, i-putty yopende, upende, i-plywood kanye nopende.
4. Izimpuphu ezine ezindizayo:
Isetshenziswa njengesigcwalisi sesendlalelo sokufaka insimbi, imikhiqizo ebunjiwe ngerabha kanye nesigcwalisi se-asphalt felt
5. Ukususwa kwesibabule kwesitshalo sikagesi:
Isetshenziswa njenge-desulfurization antwer yokususa i-flue gas sulfurization esiteshini sikagesi.
Ukugeleza kwenqubo yokucola i-limestone
Njengamanje, inani elikhulu kakhulu lempuphu ye-limestone yimpuphu ye-limestone yokususa i-sulfurization esitshalweni sikagesi.
Ukuhlaziywa kwezingxenye zezinto zokusetshenziswa ze-limestone
| I-CaO | I-MgO | I-Al2O3 | I-Fe2O3 | I-SiO2 | so3 | Inani lokudubula | Inani elilahlekile |
| 52.87 | 2.19 | 0.98 | 1.08 | 1.87 | 1.18 | 39.17 | 0.66 |
Qaphela: I-limestone iyahlukahluka kakhulu kuye ngezindawo, ikakhulukazi uma okuqukethwe yi-SiO2 ne-Al2O3 kuphezulu, kunzima ukuyigaya.
Uhlelo lokukhetha imodeli yomshini wokwenza i-lime powder
| Ubucwebe bomkhiqizo (i-mesh) | I-mesh engu-200 D95 | I-mesh engu-250 D90 | I-mesh engu-325 D90 |
| Uhlelo lokukhetha imodeli | Isigayo esiqondile noma isigayo esikhulu seRaymond | ||
1. Ukusetshenziswa kwamandla ngethani ngalinye lomkhiqizo wesistimu: 18 ~ 25kwh / T, okuhlukahluka ngokuya ngezinto zokusetshenziswa kanye nezidingo zomkhiqizo;
2. Khetha umshini oyinhloko ngokuya ngezidingo zokukhipha kanye nokuqina;
3. Ukusetshenziswa okuyinhloko: ukususwa kwe-sulfurization yamandla, i-solvent yokuncibilikisa isithando somlilo, njll.
Ukuhlaziywa kwamamodeli okugaya
1. I-Raymond Mill, umshini wokugaya we-pendulum ochungechungeni lwe-HC: izindleko zokutshala imali eziphansi, umthamo ophezulu, ukusetshenziswa kwamandla aphansi, ukuzinza kwemishini, umsindo ophansi; iyimishini efanelekile yokucubungula i-limestone powder. Kodwa izinga lobukhulu obukhulu liphansi uma liqhathaniswa nomshini wokugaya oqondile.
2. Isigayo esiqondile se-HLM: imishini emikhulu, umthamo ophezulu, ukuhlangabezana nesidingo sokukhiqiza esikhulu. Umkhiqizo unezinga eliphezulu le-spherical, ikhwalithi engcono, kodwa izindleko zokutshala imali ziphakeme.
3. I-HCH ultrafine grinding roller mill: i-ultrafine grinding roller mill iyimishini yokugaya esebenza kahle, eyonga amandla, eyongayo futhi ewusizo yempuphu ye-ultrafine engaphezu kwama-meshes angu-600.
4. I-HLMX ultra-fine vertical mill: ikakhulukazi ye-ultrafine powder enamandla okukhiqiza amakhulu angaphezu kwama-meshes angu-600, noma ikhasimende elinezidingo eziphakeme ngesimo sezinhlayiya ze-powder, i-HLMX ultrafine vertical mill iyona engcono kakhulu.
Isigaba I: Ukuchotshozwa kwezinto zokusetshenziswa
Izinto ezinkulu ze-limestone zichotshozwa yi-crusher kuze kube yilapho zinobuncane bokudla (15mm-50mm) obungangena ku-pulverizer.
Okwesibili II: Ukugaya
Izinto ezincane ze-limestone ezichotshoziwe zithunyelwa endaweni yokugcina izinto nge-lifti, bese zithunyelwa ekamelweni lokugaya lesitsha ngokulinganayo nangobuningi yi-feeder ukuze zigaywe.
Isigaba III: Ukuhlukaniswa
Izinto ezigayiwe zilinganiswa ngohlelo lokulinganisa, kanti impuphu engafaneleki ilinganiswa ngohlelo lokuhlukanisa bese ibuyiselwa emshinini oyinhloko ukuze igaywe kabusha.
Isigaba V: Ukuqoqwa kwemikhiqizo eqediwe
Impuphu evumelana nobuncane igeleza ngepayipi kanye negesi bese ingena eqoqweni lokuqoqa uthuli ukuze ihlukaniswe futhi iqoqwe. Impuphu eqoqwe ithunyelwa esigungwini somkhiqizo oqediwe ngedivayisi yokudlulisa ngembobo yokukhipha, bese ipakishwa yithangi lempuphu noma i-automatic packer.
Izibonelo zokusetshenziswa kokucubungula i-limestone powder
Iphrojekthi yokususa isibabule yesitshalo sikagesi esingu-150000t / isitshalo samandla seqembu lemboni ye-calcium eHubei
Imodeli nenani lemishini: 2 isethi ye-HC 1700
Ukucubungula izinto zokusetshenziswa: I-Limestone
Ubuncane bomkhiqizo oqediwe: 325 Mesh D96
Umphumela wemishini: 10t / h
Iqembu lemboni ye-calcium liyinkampani enkulu yokukhiqiza umlotha wensimbi emabhizinisini asedolobheni laseShayina, umhlinzeki oqokiwe wezinto zokusetshenziswa zensimbi zamabhizinisi amakhulu naphakathi njenge-WISCO, insimbi nensimbi yaseHubei, imboni yamapayipi e-Xinye steel kanye ne-Xinxing, kanye nenkampani ehamba phambili ye-calcium powder enekhono lokukhiqiza elingamathani ayisigidi esingu-1 e-limestone. UGuilin Hongcheng waqala ukubamba iqhaza ekuguqulweni kwephrojekthi yokususa i-sulfurization yesitshalo sikagesi ngo-2010. Umnikazi wathenga ngokulandelana imishini emibili yokugaya i-pendulum eqondile ye-Guilin Hongcheng HC1700 kanye nemishini emibili yokugaya i-4R Raymond. Kuze kube manje, imishini yokugaya ibilokhu isebenza kahle futhi ilethe izinzuzo eziphezulu kwezomnotho kumnikazi.
Isikhathi sokuthunyelwe: Okthoba-22-2021
