Usoro ọhụrụ nke igwe na-ekpocha ihe nkedon'ọhịa nke nnukwu mkpofu mmiri mkpofu nnu

Nkọwa:

N'ime usoro mmepụta kemịkalụ nke biopharmaceuticals, pesticides organophosphorus, petrochemical refining, metal metal smelting na ndị ọzọ na-emepụta kemịkal na-emepụta mmiri mmiri nnu dị elu, nke na-enwekarị ihe dị iche iche na-egbu egbu na pH ultra-high, maka dị elu. COD, mmiri mkpofu nnu dị elu, a ghaghị ime ihe ndị dị irè iji mee ihe. Ma ọ bụghị ya, ọ ga-ebute oke mmetọ gburugburu ebe obibi. Ya mere, maka mmepụta kemịkalụ dị iche iche nke mmiri mkpofu nnu dị elu, mkpa maka…

N'ime usoro mmepụta kemịkalụ nke biopharmaceuticals, pesticides organophosphorus, petrochemical refining, metal metal smelting na ndị ọzọ na-emepụta kemịkal na-emepụta mmiri mmiri nnu dị elu, nke na-enwekarị ihe dị iche iche na-egbu egbu na pH ultra-high, maka dị elu. COD, mmiri mkpofu nnu dị elu, a ghaghị ime ihe ndị dị irè iji mee ihe. Ma ọ bụghị ya, ọ ga-ebute oke mmetọ gburugburu ebe obibi. Ya mere, maka ụdị mmiri nnu dị elu nke a na-emepụta na mmepụta kemịkalụ, ọ dị mkpa iji kewaa ma họrọ usoro kachasị mma dịka isi mmalite dị iche iche na ihe onwunwe nke nnukwu mmiri nnu. Ụlọ ọrụ anyị maka COD dị elu dị otú ahụ, ọgwụgwọ mmiri nnu nnu dị elu iji nweta ọganihu nkà na ụzụ, nyocha mmiri mkpofu nnu dị elu na Drrum scraper dryer, nwalere nke ọma dị iche iche nke mmiri nnu nnu dị iche iche, iji dozie usoro nke nnukwu mkpofu nnu nnu na mpaghara ihe mgbu. .

Iji merie adịghị ike nke nkà na ụzụ dị ugbu a, ụlọ ọrụ anyị na-enye usoro ọgwụgwọ siri ike nke nnu kemịkalụ mmiri na-ekpofu mmiri, usoro nke ihe ọhụrụ, chemical, petrochemical, chemical water, recycle water and other systems of high salt water drain site MVR itinye uche na-aga n'ihu na evaporation nke ịta nnu nke a na-emepụta site na drum dryer kpọmkwem ọgwụgwọ evaporation. Usoro ahụ nwere sodium sulfate na sodium chloride na ngwakọta ndị ọzọ nke mmiri mkpofu mmiri na-adịghị ọcha nke kemịkalụ dị ka akụrụngwa akụrụngwa, ojiji nke ikpo nkụ na-ekpo ọkụ na ikpochapụ nnu siri ike na-adịghị ọcha, evaporation nke mmiri na gas n'ime mmiri ịsa ahụ ụlọ elu uzuzu na mwepụ. Ha abụọ jikọtara ya na njirimara nke ihe mkpofu siri ike nke heterosalt, ma na-ejikwa akụrụngwa kemịkal eme ihe n'ụzọ zuru ezu, na-ebelata mkpofu nke njikọ mmiri mmiri na-ekpofu heterosalt, nnukwu mbelata mmiri na-ekpofu mmiri na ihicha, ma e jiri ya tụnyere usoro ọgwụgwọ nnu nnu dị elu, olu ọgwụgwọ. Enwere ike belata 50% ruo 70%, ike oriri akụrụngwa nwere ike belata site na 50% ruo 80%, yana ọnụ ahịa ike belatara site na 30% ruo 60%.

Site na teknụzụ dị elu nke mbelata mmiri mkpofu nnu, na-echekwa ọnụ ahịa mkpofu mmiri nke ụlọ ọrụ, ọ bụghị naanị na-eji akụrụngwa kemịkal eme ihe n'ụzọ zuru oke, kamakwa iji nweta ezi nkọwa nke sistemu mmiri na-ekpofu mmiri "efu efu".