Tare da ci gaban magunguna, sinadarai, launi da sauran masana'antu, babban matakin da ke da wuya a lalata sharar ruwa yana ƙaruwa, a lokaci guda tare da ingantaccen rayuwa, kare muhalli yana ƙaruwa, mutane suna ƙaruwa da damuwa game da ƙaura da canje-canje na kayan aiki masu wuya a cikin muhalli, duk da haka, babban matakin da ke da wuya a lalata gurɓataccen kayan aiki yana da wuya a sarrafa sharar ruwa, yana da wuya a sarrafa shi tare da hanyoyin al'ada (kamar kankare, hanyoyin sinadarai), saboda daya shine irin wannan gurɓataccen ruwa shine irin wannan matakin sharar ruwa mai girma, COD yawanci dubun miliyoyin miliyoyin miliyoyin miliyoyin miliyoyin miliyo Na biyu, gurɓataccen abu da ke ciki da shi shine mafi yawan aromatic hydrocarbons, BOD / COD yana da ƙarancin ƙarancin ƙarancin 0.1, yana da wuya a lalace shi; Na uku ne gurɓataccen abu ne mai guba, da yawa abubuwa da aka sanya a cikin muhalli blacklist kamar amyl. nitrobenzene da sauransu; Hudu ne abun ciki na gishiri mara kyau mai yawa, ya kai dubun dubu ko ma fiye da dubun daruruwa. Saboda haka, yana da mahimmanci a haɓaka ingantattun fasahohin sarrafa ruwan sharar gida da ke da wuya a lalata.
Yin amfani da hanyoyin oxidation na sinadarai don magance babban matakan ruwan sharar gida mai wuya yana daya daga cikin hanyoyin da suka fi dacewa a halin yanzu.
Our kamfanin masu sana'a a kan sha da aka samo daga cikin gida da kasashen waje ci gaba fasaha bisa ga, hadewa da ainihin yanayin kasar Sin, tare da m kimiyya bincike rukunin aiki tare da, bayan da yawa gwaji bincike, ci gaba da bincike da ci gaba nasara uku mataki catalytic oxidation hanyar kula da high taro, wuya lalata organic masana'antu sharar gida ruwa cikakken kayan aiki, shi ya yi amfani da halin yanzu kasa da kasa ci gaba catalytic oxidation fasaha, da kula da sakamakon ya kai gamsuwa matakin, da muhalli masana'antu hukumomi kimanta a matsayin kasa da kasa ci gaba, gida farko, muhalli
A. Aikace-aikace:
Ana amfani da shi don sarrafa daban-daban sunadarai na kwayoyin ruwa, coking, launi, launi intermediate ruwa, magani da magungunan kwayoyin cuta da kuma intermediates da sauran m sunadarai ruwa.
2. Abubuwa:
Kungiyar zuba jari, kyakkyawan sakamako, ƙananan kuɗin aiki, gajeren tsari, aiki mai sauƙi da sauƙi, matsin lamba na yau da kullun, za a iya katse aiki, kuma za a iya ci gaba da aiki. Babu sediment sediment samar, babu biyu gurɓataccen muhalli.
3. Tushen Ka'idoji da Hanyoyin Bayani:
Ka'idar sabon nau'in ingantaccen catalytic oxidation shine a karkashin yanayin wanzuwar surface catalyst, amfani da karfi oxidant - chlorine dioxide a karkashin yanayin zafin jiki na yau da kullun, ko kai tsaye oxidation na gurɓataccen ruwa, ko oxidation na manyan kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwayoyin kwa A yayin lalacewa COD, katse biyu-bind hairgroup a cikin kwayoyin halitta, kamar nitrogen dioxide, nitrogen, hydroxy sulfide, carbon aramino da dai sauransu, don cimma manufar lalacewa, yayin da tasiri inganta BOD / COD darajar, sa sauki tare da biochemical lalacewa. Ta wannan hanyar, chlorine dioxide catalyzes oxidative reaction a cikin high concentration, high guba, high gishiri abun ciki da ruwan sharar gida aiki a matsayin gada tsakanin al'ada chemical pre-magani da kuma biochemical magani.
Matsayin wannan fasaha shine oxidation mai mataki uku. Waɗannan matakai uku sune: matsa iska (gas phase) ta hanyar iska, ingantaccen oxidant (ruwa phase) da aka samar ta hanyar janareta na magunguna, da kuma mai haɓaka mai haɓaka (mai haɓaka mai haɓaka) a kan mai ɗaukar kaya, wanda mai haɓaka ya haɓaka haɗin ƙarfe masu daraja da muka haɓaka, shine rawar wannan mai haɓaka, don haka oxygen a cikin iska ma ya shiga cikin amsa a matsayin oxidant, don haka rage amfani da ruwa mai haɓaka oxidant, rage farashin sarrafawa, inganta ingancin sarrafawa, kuma zai iya haɓaka saurin amsa sosai, rage lokacin zama na sharar ruwa a cikin hasumiyar. Bayan da ruwan da aka yi amfani da shi don cire sharar gida daga ruwa, ya shiga hasumiyar oxide mai haɗari, gurɓataccen abu a cikin ruwa ya rushe ta oxidant a ƙarƙashin aikin mai haɗari, benzene rings, heterocyclic abubuwan da ke cikin ruwa an buɗe su, an karya sarkar, manyan ƙwayoyin halitta sun juya zuwa ƙananan ƙwayoyin halitta, ƙananan ƙwayoyin halitta sun ƙara oxidized zuwa carbon dioxide da ruwa, don haka ƙimar COD a cikin ruwan da aka yi amfani da shi ya rage sosai, launi ya fade, yayin da yake haɓaka darajar BOD: COD, rage guba na ruwan da aka yi amfani da shi, haɓaka biochemistry na ruwan da aka yi amfani da shi, ƙirƙirar yanayi don
4. Main fasaha aiki:
COD cire inganci: ≥60%
Chromatic cire inganci: ≥ 95%
fitarwa BOD: rabo na COD: 45% fiye da
Coke masana'antu
Alkalin: < 0.5mg / l
Ciyanin: < 0.5mg / l
Sulfide: < 1.0mg / L
5. aiki ikon:
Kayan aikin sarrafawa na kayan aiki na masana'antu na 1m3 / h, 2m3 / h, 4m3 / h na kayan aikin samar da kayan aiki da ingantaccen ingantaccen ingantaccen aiki.
6. Pre-sarrafawa
1. Daidaita ruwan sharar gida pH zuwa 6.5-7.5.
2. Turbidity na ruwan da ke cikin hasumiyar catalyst aka sarrafa a kasa da digiri 10.
3. dacewa kara pre-processing bisa ga tsari bukatun don inganta overall aiki inganci.