New process ye roller scraper dryermumunda wekurasirwa kwemvura yemunyu yakawanda

Abstracts:

Mukugadzirwa kwemakemikari ebiopharmaceuticals, organophosphorus pesticides, petrochemical refining, heavy metal smelting uye mamwe maitiro ekugadzirwa kwemakemikari achabudisa nhamba yakawanda yemvura ine munyu yakawanda, iyo inowanzova nemhando dzakasiyana-siyana dzehupfu uye pH yepamusoro-soro, yeCOD yakakwirira-yakasvibiswa, matanho anoshanda anofanirwa kutorwa kugadzirisa. Zvikasadaro, zvinokonzeresa kusvibiswa kwakakomba kwezvakatipoteredza. Naizvozvo, pakugadzirwa kwemakemikari emhando dzakasiyana-siyana dzemvura ine munyu, kudiwa kwe…

Mukugadzirwa kwemakemikari ebiopharmaceuticals, organophosphorus pesticides, petrochemical refining, heavy metal smelting uye mamwe maitiro ekugadzirwa kwemakemikari achabudisa nhamba yakawanda yemvura ine munyu yakawanda, iyo inowanzova nemhando dzakasiyana-siyana dzehupfu uye pH yepamusoro-soro, yeCOD yakakwirira-yakasvibiswa, matanho anoshanda anofanirwa kutorwa kugadzirisa. Zvikasadaro, zvinokonzeresa kusvibiswa kwakakomba kwezvakatipoteredza. Naizvozvo, kune ese marudzi emvura inoraswa yemunyu yakakwira inogadzirwa mukugadzirwa kwemakemikari, zvinodikanwa kurongedza uye kusarudza iyo yakakwana maitiro zvinoenderana neakasiyana masosi uye zvimiro zvemvura yakashata yemunyu. Kambani yedu yeCOD yakakwira kudaro, kurapwa kwemvura yemunyu yakakwira kuti ibudirire tekinoroji, kuyedza kuomeswa kwemvura yemunyu ine drum scraper dryer, yakabudirira kuyedza kwakasiyana-siyana kwakasiyana-siyana tsvina yemunyu, kugadzirisa nzira yekurasa mvura yemunyu yakawanda mumunda wemarwadzo.

Kuti tikunde kusakwana kwehunyanzvi huripo, kambani yedu inopa tsvina yakasimba yemunyu kemikari tsvina yemvura yekudzikisa kuomeswa nzira yekurapa, nzira yezvinhu zvitsva, kemikari, petrochemical, mvura yemakemikari, mvura yakadzokororwa uye mamwe masisitimu emvura yakasviba yemunyu yakakwira kuburikidza neMVR inoenderera mberi uye kubuda kwemunyu munyu unogadzirwa kuburikidza nedhiramu dryer yakananga evaporation kurapwa. Iyo nzira ine sodium sulfate uye sodium chloride uye mimwe misanganiswa yemakemikari kusachena kwemunyu mvura yakasvibiswa semidziyo, kushandiswa kwedhiramu dryer evaporation uye kuomeswa nekusachena munyu kuomarara, kubuda kwemvura uye gasi mumvura yekugezera guruva kubviswa uye kubuda. Ose akabatanidzwa nehunhu hwemarara emarara eheterosalt zviwanikwa, asi zvakare shandisa zvizere makemikari zviwanikwa, kuderedza kuraswa kweiyo heterosalt wastewater link, hukuru hukuru hwekudzikisa mvura yetsvina uye kuomeswa, zvichienzaniswa neyechinyakare yakakwira munyu tsvina yekuchenesa system, vhoriyamu yekurapa inogona kuderedzwa ne50% kusvika 70%, mashandisirwo emagetsi anogona kudzikiswa ne80% kusvika 30% uye 30% simba rekushandisa rinogona kudzikiswa ne80% kusvika 30%.

Kuburikidza neiyo yakakwira munyu yekudzikisa tsvina yekuomesa tekinoroji, kuchengetedza mari yekurasa mvura yebhizinesi, kwete chete kushandisa zvizere zviwanikwa zvemakemikari, asiwo kuwana chirevo chechokwadi chemakemikari chirimwa chetsvina yekuchenesa system "zero discharge".