Chiyambi cha phosphogypsum
Phosphogypsum imatanthauza zinyalala zolimba popanga phosphoric acid ndi sulfuric acid phosphate rock, chigawo chachikulu ndi calcium sulfate. Phosphorus gypsum nthawi zambiri imakhala ufa, mawonekedwe ake ndi imvi, imvi yachikasu, yobiriwira yopepuka ndi mitundu ina, ili ndi organic phosphorous, sulfure compounds, kuchuluka kwa zinthu 0.733-0.88g/cm3, tinthu tating'onoting'ono timakhala 5 ~ 15um, chigawo chachikulu ndi calcium sulfate dihydrate, zomwe zili pafupifupi 70 ~ 90%, zomwe zosakaniza zachiwiri zomwe zilimo zimasiyana ndi phosphate rock rock sources zosiyanasiyana, nthawi zambiri zimakhala ndi miyala ya Ca, Mg phosphate ndi silicate. Kutulutsa kwa phosphogypsum pachaka ku China ndi pafupifupi matani 20 miliyoni, kusamuka kwa matani pafupifupi 100 miliyoni, ndiye kusamuka kwakukulu kwa zinyalala za gypsum, zinyalala za gypsum zinali zitatenga nthaka yambiri ndikupanga zinyalala slag phiri, zomwe zidaipitsa kwambiri chilengedwe.
Kugwiritsa ntchito phosphogypsum
1. Pogwiritsidwa ntchito kwambiri pa ntchito zomangira, phosphogypsum yambiri komanso njira yake yogwiritsira ntchito ukadaulo wokhwima imachitika pogwiritsa ntchito mphero yopera. Ufa wosalala wa pulasitala wa gypsum ungagwiritsidwe ntchito ngati zipangizo zomangira popanga zinthu zatsopano kuphatikizapo gypsum m'malo mwa kupanga simenti yachilengedwe ya gypsum retarder, kukonza ufa wa gypsum, kupanga bolodi la plaster, gypsum block ndi zina zotero.
2. Phosphogypsum yomwe imapangidwa kukhala acidic, ili ndi sulfure yambiri, calcium, magnesium ndi zinthu zina zochepa, kuphatikiza zomwe zimagwiritsidwa ntchito kwambiri pomanga, misewu ndi ntchito zina, komanso pokonzanso nthaka ya saline-alkali, idachita gawo lofunikira pochepetsa chipululu. Komanso, Phosphogypsum ikhozanso kukonzedwa ngati feteleza wogwira ntchito nthawi yayitali komanso feteleza wina.
3. Phosphogypsum ili ndi malo akuluakulu oti ikule. M'mafakitale, phosphogypsum yomwe imagwiritsidwa ntchito popanga sulfuric acid ndi simenti ammonium sulfate, potassium sulfate ndi zinthu zina kudzera m'njira zosiyanasiyana zopangira, imapereka phindu lake lapadera.
Kuyenda kwa njira ya phosphogypsum pulverization
Pulogalamu yosankhira mtundu wa makina opangira ufa wa Phosphogypsum
HLM yomwe imagwiritsidwa ntchito kwambiri pamsika pakadali pano ndi njira yoyamba yopangira mphero yoyimirira ya phosphogypsum, chifukwa cha mphamvu zake zochepa, kukula kwa chakudya, kusinthasintha kosavuta kwa chinthucho; njira yake ndi yosavuta komanso zabwino zina zomwe zimagwiritsidwa ntchito mu mchere wosakhala wachitsulo kuphatikiza msika wa gypsum.
Kusanthula kwa mitundu ya mphero yopera
Mphero yopukusira yoyimirira ya Hong Cheng ---HLM roller vertical milling imagwirizana ndi kuumitsa, kupukuta, kugawa magulu, mayendedwe onse, makamaka imagwiritsidwa ntchito popukusira ndi kukonza simenti, clinker, desulfurization ya power plant ndi ufa wa lime, ufa wa slag, manganese ore, gypsum, malasha, barite, calcite ndi zipangizo zina. Mpheroyi imakhala ndi chimango chachikulu, chodyetsera, chogawa, chophulitsira, zida za plumbing, hopper, machitidwe owongolera zamagetsi, machitidwe osonkhanitsa, ndi zina zotero, ndi zida zapamwamba kwambiri, zogwira mtima, komanso zopulumutsa mphamvu.
Gawo Loyamba: Kuphwanya zipangizo zopangira
Chipangizo chachikulu cha phosphogypsum chimaphwanyidwa ndi chotsukira mpaka kufika pamlingo wochepa (15mm-50mm) womwe ungalowe mu mphero yopera.
Gawo Lachiwiri: Kupera
Zipangizo zazing'ono za phosphogypsum zophwanyika zimatumizidwa ku hopper yosungiramo zinthu ndi elevator, kenako zimatumizidwa ku chipinda chopukusira cha mphero mofanana komanso mochuluka ndi chodyetsa kuti chipukute.
Gawo Lachitatu: Kugawa
Zipangizo zophwanyidwa zimayesedwa ndi dongosolo lowunikira, ndipo ufa wosayenerera umayesedwa ndi chogawa ndikubwezedwa ku makina akuluakulu kuti uperedwenso.
Gawo V: Kusonkhanitsa zinthu zomalizidwa
Ufa wofanana ndi kupyapyala umadutsa mu payipi pamodzi ndi mpweya ndipo umalowa mu chosonkhanitsira fumbi kuti ulekanitsidwe ndi kutengedwa. Ufa womalizidwa wosonkhanitsidwa umatumizidwa ku silo ya chinthu chomalizidwa ndi chipangizo chonyamulira kudzera mu doko lotulutsira, kenako nkupachikidwa ndi chosungira ufa kapena chopakira chokha.
Zitsanzo za kugwiritsa ntchito ufa wa phosphogypsum
Chitsanzo ndi chiwerengero cha zida izi: seti imodzi ya HLMX1100
Kukonza zinthu zopangira: phosphogypsum
Kusalala kwa chinthu chomalizidwa: 800 mesh
Kutha: 8 T / h
Mphero yopukusira ya Guilin Hongcheng phosphogypsum ili ndi magwiridwe antchito okhazikika komanso abwino kwambiri. Sikuti imathetsa vuto la phosphogypsum kokha, komanso ufa wa gypsum wokonzedwa udzabweretsa phindu lalikulu pazachuma. Kutsimikiza ndi kuyambitsidwa kwa pulojekitiyi ya phosphogypsum kungatsegule bwino makampani opanga mankhwala a phosphogypsum akumtunda, apakati komanso otsika, kuzindikira mgwirizano wabwino pakati pa chitukuko cha makampani opanga mankhwala a phosphogypsum ndi chilengedwe, ndikulimbikitsa chitukuko chachangu cha makampani ogwiritsa ntchito zinthu za phosphogypsum. Kupukusira ndi gawo lofunika kwambiri pakupanga phosphogypsum. Mphero yapadera ya Guilin Hongcheng gypsum imatha kuphwanya phosphogypsum bwino komanso mokhazikika, komwe ndi njira yabwino kwambiri yopangira zida zopukusira.
Nthawi yotumizira: Okutobala-22-2021



