I whai wāhi mātou ki te Shanghai IEexp - te 24 o ngā Huihuinga Taiao o Haina.
Ko te wāhitau motuhake ko Shanghai New International Expo Center Hall N2 Booth No. L51.2023.4.19-23, kei konei mātou e tatari ana ki tō aroaro. I mauria mai hoki e mātou ētahi tauira ki konei, ā, mā ngā kaihoko ngaio e whakautu taipitopito ō raruraru maimoatanga paru me te whakarato i te raupapa o ngā otinga.
Koinei te pae tukutuku o te huihuinga, haere mai ki te kimi i a mātou!
Ko ngā hua e whai ake nei kei roto i ā mātou whakaaturanga:
Te whakarewa whakakore tae tino whai hua
Ko te raupapa CW he pūhui matū tango tae tino pai, he mea hanga motuhake e tā mātou kamupene, e whakauru ana i ngā mahi maha pērā i te tango tae, te whakapūpū, te whakaiti COD me te whakaiti BOD. E mōhiotia whānuitia ana ko te dicyandiamide formaldehyde polycondensate. E whakamahia ana mō te maimoatanga o ngā wai para ahumahi pērā i te kakahu, te tā me te tae, te hanga pepa, te tae, te keri, te mangumangu, te patu, te tango wai para i te whenua ururua, me ētahi atu.
Polyacrylamide
Ka taea e te rōpū amide o te polyacrylamide te hono atu ki te maha o ngā matū, ka puta he adsorption.
Te herenga hauwai, te polyacrylamide taumaha ngota teitei i roto i te katote kua mimitihia
Ka hangaia he piriti i waenganui i ngā matūriki, ka hangaia he turuturu, ā, ka tere ake te whakatōtō o ngā matūriki, nō reira
te whakatutuki i te whāinga matua o te wehenga totoka-wai.
E whakamahia ana mō te whakamaroke paru, te wehenga totoka-wai me te horoi waro, te whakapai ake me te maimoatanga wai parahanga pepa. Ka taea te whakamahi mō te wai parahanga ahumahi me te maimoatanga wai parahanga kāinga o te tāone. Ka taea te whakamahi i roto i te umanga pepa: te whakapai ake i te kaha maroke me te mākū o te pepa, te whakapai ake i te tere pupuri o ngā muka pai me ngā whakakī. Ka taea hoki te whakamahi hei tāpiri mō ngā rauemi paru mō ngā mara hinu me te keri tūhura whenua.
pūhaumāota polyaluminium
He momo hou te polyaluminium chloride o te whakakōkī polymer inorganic tino whai hua. Nā te pānga hono o ngā katote hauwai me te whakakōkī o ngā anion polyvalent, ka puta te kaihoko maimoatanga wai polymer inorganic he nui te taumaha ngota me te utu hiko teitei.
He whānuitia te whakamahinga mō te purenga wai, te maimoatanga wai para, te whakarewa tika, te hanga pepa, te ahumahi hōhipera me ngā matū o ia rā. Ko te utu mō te hanga wai he 20% ki te 80% te iti iho i ētahi atu mea whakapūkara kore-waro. Ka taea e ia te hanga tere i ngā mea whakapūkara, ā, he nui te pua konumohe, ā, he tere te tere o te whakatō. He whānui te awhe uara pH e tika ana (i waenga i te 5-9), ā, he iti noa te hekenga o te uara pH me te kawakore o te wai kua rongoatia. He mea whakapūkara motuhake mō te maimoatanga wai para.
He rerekē ngā taumaha ngota o ngā hua e hangaia ana e tā mātou kamupene, ā, ka taea te whakatutuki i ngā hiahia o ngā tono rerekē. He whānui te taumaha ngota o te wai whakapūkara motuhake mō te maimoatanga wai paru, he ngāwari ki te whakarewa, he watea ki te tāpiri, ā, he whai hua te mahi i roto i te whānuitanga pH whānui.
Te whakarewa whakakore tae mō te wai para o te coking
I tēnei wā, ko te tikanga maimoatanga waipara tuku iho o te coking e whakamahi ana i te maimoatanga matū koiora, engari nā te mea he maha ngā matū waro ātete, te COD, te chromaticity, ngā phenols mimiti, ngā hauwaiwaro kakara polycyclic, te cyanide, te hinu, te cyanide katoa, te hauota katoa, te hauota ammonia, me ētahi atu. I te nuinga o te wā, kāore e taea te whakatutuki i ngā paerewa tukunga ā-motu, nō reira, i roto i te maimoatanga matatau i muri i te tikanga matū koiora, me arotahi tātou ki te tango i ngā rōpū ātete, ā, he maha ngā wā kāore e taea te whakatutuki i te pānga tango e ngā flocculants noa. Ka taea e te flocculant whakakore tae e whakamahia ana mō te coking waipara te whakatutuki i ngā hua pai ina whakamahia tahitia me te waro whakahohe.
Wā tuku: Paenga-whāwhā-20-2023