• Dealing with the new process of furfural waste water closed evaporation circulation
  • Dealing with the new process of furfural waste water closed evaporation circulation

Ma'amala tare da sabon tsari na furfural sharar ruwan sha rufaffen zagayawa

Takaitaccen Bayani:

Ruwan sharar gida da furfural ya samar na cikin ruwa mai daɗaɗɗen kwayoyin halitta, wanda ya ƙunshi cetic acid, furfural da alcohols, aldehydes, ketones, esters, Organic acid da nau'ikan kwayoyin halitta, PH shine 2-3, babban taro a cikin COD, kuma mara kyau a cikin biodegradability. .


Cikakken Bayani

Tags samfurin

Ƙirar ƙirƙira ta ƙasa

Halaye da hanyar magance ruwan sharar gida na furfural: Yana da acidity mai ƙarfi.Ruwan ruwa na ƙasa ya ƙunshi 1.2% ~ 2.5% acetic acid, wanda shine turbid, khaki, watsa haske <60%.Baya ga ruwa da acetic acid, shima yana kunshe da musamman dan karamin adadin furfural, sauran abubuwan gano kwayoyin acid, ketones, da sauransu. COD a cikin ruwan datti ya kai 15000 ~ 20000mg/L, BOD yana kusan 5000mg/L, SS kusan kusan 250mg/L, kuma zafin jiki yana kusan 100 ℃.Idan ba a kula da ruwan sharar gida ba kuma ba a fitar da shi kai tsaye ba, ba makawa ingancin ruwan zai gurɓata sosai kuma za a lalata tsarin yanayin muhalli.Hanyoyin magani na gabaɗaya sun haɗa da: hanyar sinadarai, hanyar nazarin halittu (aerobic reaction na sama, tace aerobic reaction, da dai sauransu), tsarin jiyya na aerobic ( amsawar SBR, amsawar iskar shaka), daga cikin abin da aerobic magani shine wani bayan anaerobic magani A tsarin jiyya. don tabbatar da ma'aunin ingancin ruwa, wani tsari ne na jiyya da ba makawa a cikin maganin datti na furfural.Duk da haka, a matakin ƙaddamar da aikin, aikin motsa jiki na motsa jiki zai ɓata lokaci da kuɗi mai yawa, wanda zai kara farashin ayyukan kula da ruwa, kamar ƙaddamarwa.Idan ba shi da kyau, zai sa tsarin gabaɗaya ya kasa gudana, don haka gyaran gyare-gyare na aerobic yana da matukar muhimmanci ga aikin gaba ɗaya, amma abubuwan gina jiki suna da mahimmanci a cikin lalatawar iska.

Ruwan sharar gida da furfural ya samar na cikin ruwa mai daɗaɗɗen kwayoyin halitta, wanda ya ƙunshi cetic acid, furfural da alcohols, aldehydes, ketones, esters, Organic acid da nau'ikan kwayoyin halitta, PH shine 2-3, babban taro a cikin COD, kuma mara kyau a cikin biodegradability. .

Tsarin yana ɗaukar cikakken tururi azaman tushen zafi, tsarin evaporation yayi.

Ruwan sharar ya vaporized, haɓaka matsa lamba don isa ga abin da ake buƙata, sake yin amfani da furfural da zafi daga ruwan sharar gida don gane sake sarrafa ruwan sharar cikin aikin samarwa.Na'urar tana ɗaukar shirin atomatik don sarrafawa.

Dealing with the new process of furfural waste water closed evaporation circulation1

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