High Quality China Desulfurization Of Natural Gas Exporters - Evaporation crystallization skid - Rongteng

Kufotokozera

Kagwiritsidwe ka evaporative crystallization skid poyeretsa madzi otayira pamalo oyeretsera gasi kuyenera kuwunikidwa limodzi ndi chithunzi cha Na2SO4-NaCl-H2O. Evaporative crystallization si ndondomeko kulekanitsa mchere ndi madzi, komanso akhoza kuphatikiza makhalidwe solubility wa mchere aliyense zakuthupi kulekanitsa mchere bwino ndi sitepe mu evaporative crystallization dongosolo. Mothandizidwa ndi gawo equilibrium, luso angagwiritsidwe ntchito osati madzi zinyalala mankhwala a zomera kuyeretsedwa, komanso gasi munda madzi, mobisa brine, mchere nyanja madzi ndi zinyalala munali zosiyanasiyana mchere mchere. Pamalo olekanitsa madzi amchere, kulekanitsa mchere wamchere kumatha kuthekanso. Mchere wolekanitsidwa wachilengedwe utha kugwiritsidwanso ntchito molingana ndi mtundu wa kupatukana, kapena kugwiritsidwa ntchito ngati zopangira mankhwala, Kapena ngati mchere woweta nyama, womwe sungathe kuzindikira kutulutsa kwamadzi otayirira, komanso kuzindikira kukonzanso koyenera kwazinthu zosiyanasiyana zamtengo wapatali.

Madzi otayira kuchokera pamalo oyeretsera amayamba kulowa mugawo la mankhwala a nembanemba a RO. Pambuyo pa magawo awiri a membrane, madzi atsopano amagwiritsidwanso ntchito. Madzi okhazikika amalowa mu dziwe lokhazikika ndikulowa mu evaporative crystallization system kudzera pa mpope wa chakudya. Mu evaporative crystallization dongosolo, chifukwa cha solubility osiyana wa Na2SO4 ndi NaCI, ndi evaporation wa madzi, zinthu zamadzimadzi ndi zina anaikira, ndi Na2SO4 ndi preferentially crystallized ndi mpweya kupanga nitrate slurry. Nitrate slurry imalowa mu centrifugal dehydration system kudzera pampu ya slurry. Pambuyo pa kupatukana kwamadzi olimba, mowa wa centrifugal umabwerera ku evaporative crystallization system, ndipo mchere wolimba umagulitsidwa ngati mchere wa mafakitale. Ndi evaporation, ndi COD m'madzi yaiwisi wolemera ndi kuchepa kwa madzi okhutira, zomwe zimabweretsa kuwonjezeka mamasukidwe akayendedwe a chakudya madzi mu nthunzi thanki ndi kwambiri zimakhudza crystallization mchere mu ndondomeko evaporation.

Zomwe zimadyetsa za evaporative crystallization skid ndi brine kuchokera ku chipangizo chapamwamba cha electrodialysis, ndipo mphamvu yopangira skid ndi 300m3/d. Nthawi yopanga pachaka ndi maola 8000.
Zida zazikulu: skid kuphatikiza njira, skid kompresa, skid yosungirako hydrocarbon, chida ndi chida chowongolera.

Brine zinthu

Kuthamanga: 300m3 / d
kuthamanga: 0.4 ~ 0.45mpa (g)
Kutentha: 20 ~ 50 ℃
Brine Gwero: moyikira brine opangidwa ndi electrodialysis mankhwala, ndi zimbudzi muyezo pambuyo biochemical mankhwala.
Zoyenera kupanga chipangizo
Kuyenda 300m3/d
kuthamanga 0.25 ~ 0.27mpa (g)
Kutentha ~ 40 ℃
Zolimba 0.25 t/h
Kukula kwakukulu 30x 18x 26 (m)