He aha te mahi a te konutai acetate i roto i te maimoatanga parakaingaki
He aha te mahi a te konutai acetate i roto i te maimoatanga parakaingaki,
Hainamana konutai acetate otinga, Hainamana konutai acetate kaiwhakarato, Konutai Acetate, pānga konutai acetate, konutai acetate pānga me te whakamahinga, Nga kaihanga konutai acetate, Rongoa Acetate Sodium, nga kaihanga otinga konutai acetate, nga kaiwhakarato konutai acetate, whakamahi konutai acetate,
1. Tohu matua:
Ihirangi: ≥20%, ≥25%, ≥30%
Te ahua: te wai marama me te wai marama, kaore he kakara whakapouri.
Mahinga waikore: ≤0.006%
2. Te kaupapa matua:
Hei rongoa i te parakaingaki o nga taone nui, akohia te awe o te tau paraka (SRT) me te puna waro o waho (te wairewa konutai konutai) i runga i te whakakorenga o te punaha me te tango ūkuikui. Ka whakamahia te konutai acetate hei puna waro taapiri ki te whakangao i te paru denitrification, katahi ka whakamahi i te otinga parepare hei whakahaere i te pikinga o te pH i te wa o te tukanga denitrification i roto i te awhe 0.5. Ka taea e te huakita whakakino te whakauru i te CH3COONa, no reira ka whakamahia te CH3COONa hei puna waro o waho mo te whakakore, ka taea hoki te pupuri i te uara COD para ki te taumata iti. I tenei wa, ko te maimoatanga parakaingaki i nga taone me nga kaunihera katoa me taapiri te konutai acetate hei puna waro ki te whakatutuki i nga paerewa tukunga taumata tuatahi.
| ITEM | WHAKAMAHI | ||
| Te ahua | Te wai marama kore tae | ||
| KAUPAPA（%） | ≥20% | ≥25% | ≥30% |
| COD（mg/L） | 15-18w | 21-23W | 24-28W |
| pH | 7~9 | 7~9 | 7~9 |
| Te whakarewa taimaha(%，以Pb计） | ≤0.0005 | ≤0.0005 | ≤0.0005 |
| Whakamutunga | Kua whai tohu | Kua whai tohu | Kua whai tohu |
Ko te nuinga ka whai waahi ki te whakahaere i te uara PH o te parapara. Ko te konutai acetate he matū matū kawakore ka taea te hauwai hei hanga i nga katote OH- kino i roto i te wai, ka taea te whakakore i nga katote waikawa i roto i te wai, penei i te H+ me te NH4+. Ko te whārite hauwai o te konutai acetate ko CH3COO-+H2O= ka huri =CH3COOH+OH-
Raraunga roa
whakamahi
1. Te whakatau i te mata, te zinc, te konumohe, te rino, te cobalt, te antimony, te nickel me te tine. Pūmautanga matatini. He kaihoko awhina mo te acetylation, te paera, te whakamaroke, te mordant.
2, whakamahia mo te whakatau o te mata, zinc, konumohe, rino, cobalt, antimony, nickel, tine. Ka whakamahia hei kaihoko esterification mo te whakahiato rauropi me nga raau taero whakaahua, rongoa, ta me te waikano mordant, he kaikawe parepare, reagent matū, anticorrosion kai, pigment, hiako hiako me te maha atu o nga waahanga.
3, ka whakamahia hei kaikawe parapara, te kaihoko whakakakahu, te whakanui kakara me te kaiwhakahaere ph. Ka rite ki te māngai buffering, ka taea e ia te whakaiti i te kakara kino me te aukati i te ahua o te tae ki te whakapai ake i te reka ka whakamahia e te 0.1% ~ 0.3%. Kei a ia etahi paanga koriri, penei i te whakamahi i te 0.1% ~ 0.3% i roto i nga hua mīti mōrohe me te taro.
4, whakamahia rite whanariki whakahaere neoprene rapa kaihoko coking, te inenga ko te tikanga 0.5 papatipu. Ka taea hoki te whakamahi hei kaihoko whakawhiti mo te kāpia kararehe.
5, Ka taea te whakamahi i tenei hua mo te taapiri tine whakakikorua kawakore, engari kaore he paanga o te mahi whakakikorua me te whakakikorua, ehara i te mea e tika ana. Ko te konutai acetate te nuinga o te wa e whakamahia ana hei parepare, penei i te whakakikorua waikawa, te whakakikorua tine kawakore me te whakakikorua nickel electroless.
