Njengomkhiqizo obalulekile ekukhiqizweni komanyolo we-phosphate, ukukhiqizwa nokusetshenziswa kwe-phosphogypsum akuhlobene nje kuphela nokusakazwa kahle kwezinsizakusebenza, kodwa futhi kuyingxenye ebalulekile yokufeza intuthuko eluhlaza neqhubekayo. Lesi sihloko sizoxoxa ngokujulile ngokwethulwa nokukhiqizwa kwe-phosphogypsum, ukusetshenziswa kwempuphu ye-phosphogypsum esezingeni eliphansi, kanye nenqubo yokwelapha i-phosphogypsum, futhi sigxile endimeni ebalulekile yeUmshini wokugaya we-phosphogypsum we-mesh ultrafine ongu-1000 ekukhuthazeni le nqubo yomnotho ojikelezayo.

Isingeniso kanye nokukhiqizwa kwe-phosphogypsum

I-Phosphogypsum, enefomula yamakhemikhali ye-CaSO4·2H2O, iyiminerali ye-calcium sulfate equkethe amanzi e-crystallization. Itholakala kakhulu enkambisweni yokukhiqizwa komanyolo we-phosphate ngokusebenzisa ukusabela kwe-sulfuric acid kanye nedwala le-phosphate. Kuwo wonke amathani e-phosphoric acid akhiqizwayo, kukhiqizwa cishe amathani angu-4.5 kuya kwangu-5.5 e-phosphogypsum. Ngokukhula okuqhubekayo kwesidingo sezolimo somhlaba wonke somanyolo we-phosphate, umkhiqizo we-phosphogypsum nawo uye wanda. Indlela yokusingatha nokusebenzisa ngempumelelo lo mkhiqizo omkhulu ongaphansi kwe-bild ibe yinkinga enkulu ebhekene nemboni.

Ukusetshenziswa kwempuphu ye-phosphogypsum esezingeni eliphansi

Ngemva kokwelashwa kwesayensi, i-phosphogypsum, ikakhulukazi i-ultrafine powder ecutshungulwa umshini wokugaya we-1000 mesh ultrafine phosphogypsum, ikhombisa ububanzi bamandla okusetshenziswa. Ngakolunye uhlangothi, i-ultrafine phosphogypsum powder ingasetshenziswa njengesibambezeli sikasimende ukuthuthukisa ukusebenza kahle kwesimende nokunciphisa izindleko zokukhiqiza; ngakolunye uhlangothi, ingasetshenziswa futhi njengezinto zokwakha, izinto zokulungisa inhlabathi, namabhodi e-gypsum, futhi ngisho nakwamanye amasimu aphezulu, njengezigcwalisi, izembozo kanye nokuguqulwa kwepulasitiki, ingadlala nenani layo eliyingqayizivele. Lezi zinhlelo zokusebenza azigcini nje ngokwandisa iziteshi zokusetshenziswa kwe-phosphogypsum, kodwa futhi zinikeza imibono emisha yokuqaphela ukuvuselelwa kwezinsiza.

Inqubo yokwelapha i-Phosphogypsum

Ubuchwepheshe bokucubungula i-phosphogypsum buhlanganisa kakhulu ukuhlanzwa nokususwa kokungcola, ukuphelelwa amanzi emzimbeni nokomisa, ukugaya nokucwenga. Phakathi kwazo, ukugaya nokucwenga kuyisixhumanisi esibalulekile, esihlobene ngqo nekhwalithi kanye nobubanzi bokusetshenziswa kwemikhiqizo ye-phosphogypsum. Imishini yokugaya yendabuko ivame ukungafinyeleli izidingo ezifanele zobukhulu, futhi inokusetshenziswa kwamandla aphezulu kanye nokusebenza kahle okuphansi. Ukuvela komshini wokugaya we-phosphogypsum we-mesh ultrafine ongu-1000 kushintshe ngokuphelele lesi simo.

Isingeniso somshini wokugaya we-phosphogypsum we-mesh ultrafine ongu-1000

Umshini wokugaya we-Guilin Hongcheng 1000 mesh ultrafine phosphogypsum. I-HLMX series ultrafine vertical mill, esebenza kahle kakhulu, igcina amandla kanye nokuvikelwa kwemvelo, isibe umkhiqizo ohamba phambili emkhakheni wokucubungula okujulile kwe-phosphogypsum. I-HLMX series ultrafine vertical mill iwumkhiqizo othuthukisiwe nolungiselelwe kahle wokucubungula i-ultrafine powder ngokusekelwe ku-coarse powder vertical mill, engenza ukukhiqizwa okukhulu kwe-ultrafine powder. Imishini inobuchwepheshe bokuhlela obuthuthukisiwe futhi isebenzisa ukujikeleza kwe-rotor powder okunamakhanda amaningi ukulawula ngokunembile ukusatshalaliswa kosayizi wezinhlayiya nokuqinisekisa ukuzinza kwe-phosphogypsum fine powder. Umugqa wokukhiqiza wonke usebenzisa ukulawula okuzenzakalelayo kwe-PLC, okulula ukuyisebenzisa, okulula ukuyinakekela futhi okuphansi ngezindleko zomsebenzi.

Njengemishini eyinhloko enkambisweni yokwelapha i-phosphogypsum,Umshini wokugaya we-Guilin Hongcheng 1000 mesh ultrafine phosphogypsum akugcini nje ngokukhuthaza ukuguqulwa kwe-phosphogypsum kusuka emfucumfucwini kuya ezinsizeni ezinenani eliphezulu, kodwa futhi kunegalelo ekwakhiweni komphakathi ogcina izinsiza futhi onobungane nemvelo. Siyakwamukela ukuxhumana nathi.