New process ye roller scraper dryermumunda wekurasirwa kwemvura yemunyu yakawanda

Abstracts:

Mukugadzirwa kwemakemikari ebiopharmaceuticals, organophosphorus pesticides, petrochemical refining, heavy metal smelting uye mamwe maitiro ekugadzira makemikari anoburitsa huwandu hukuru hwemvura ine munyu yakawanda, iyo inowanzove ine zvakasiyana-siyana zvechepfu uye Ultra-yakakwira pH, yekukwirira kwakadaro. COD, yakakwira-munyu tsvina, matanho anoshanda anofanirwa kutorwa kubata nawo. 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 ekugadzira makemikari anoburitsa huwandu hukuru hwemvura ine munyu yakawanda, iyo inowanzove ine zvakasiyana-siyana zvechepfu uye Ultra-yakakwira pH, yekukwirira kwakadaro. COD, yakakwira-munyu tsvina, matanho anoshanda anofanirwa kutorwa kubata nawo. 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 kuomesa mvura yemunyu yakawanda nedhiramu scraper dryer, yakabudirira kuyedza dzakasiyana siyana dzakasiyana-siyana dzemvura yemunyu, kugadzirisa maitiro ekurasirwa kwemvura yemunyu yakawanda mumunda wemarwadzo. .

Kuti tikunde kusakwana kweiyo tekinoroji iripo, kambani yedu inopa yakasimba tsvina yemunyu kemikari tsvina yemvura yekudzikisa kuomeswa nzira yekurapa, nzira yezvinhu zvitsva, kemikari, petrochemical, mvura yemakemikari, mvura yakadzokororwa uye mamwe masisitimu emvura yakasviba yakawanda yemunyu kuburikidza neMVR. kuenderera mberi uye kubuda kwemunyu wemunyu 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 akasanganiswa nehunhu hwemarara emarara eheterosalt zviwanikwa, asi zvakare shandisa zvizere zvemakemikari zviwanikwa, kuderedza kuraswa kweheterosalt wastewater link, hukuru hukuru hwekudzikisa mvura yetsvina nekuoma, zvichienzaniswa neyechinyakare yakakwira munyu tsvina yekuchenesa, huwandu hwekurapa. inogona kuderedzwa ne50% kusvika 70%, mashandisirwo emagetsi emidziyo anogona kudzikiswa ne50% kusvika 80%, uye mutengo wesimba wakaderedzwa ne30% kusvika 60%.

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".