Polyacrylamide CAS:9003-05-8

He whānuitia te whakamahinga o te Polyacrylamide puta noa i ngā ahumahi me ngā rāngai taiao, ko te nuinga he mea hei whakapūpū i roto i ngā tukanga maimoatanga wai me te wai para. Hei kaiwhakapūpū, ka āwhina i te kohikohinga o ngā matūriki me ngā colloid i whakatārewatia i roto i te wai, ka taea ai te wehe i a rātou mai i ngā āhua wai mā te whakatō, te tātari rānei. Nā tēnei āhuatanga ka whai hua ai i roto i te maimoatanga wai para ā-tāone me ā-umanga, ka āwhina i te tango i ngā poke, te whakamārama i ngā para, me te whakamaroke i te paru, ka whai wāhi ki te tiaki taiao me te tiaki rauemi. Hei tāpiri, ka whakamahia te polyacrylamide hei whakamātotoru me te whakarerekē rheology i roto i ngā tono maha pēnei i te tukatuka kohuke, te hanga pepa, me ngā hua tiaki whaiaro. I roto i te tukatuka kohuke, ka mahi hei whakapūpū me te whakamātotoru hei whakarei ake i te taunga me te whakamaroke o ngā paru kohuke, ka āwhina i te whakaora me te tukatuka i ngā konganuku me ngā kohuke utu nui. Hei tāpiri, ka whai wāhi ia ki te hanganga o ngā waituhi tā, peita, piripiri, me ngā mea whakapaipai, ka hoatu he matotoru me te pumau ki ngā hanganga, kia pai ai te mahi me te āhua o ngā hua whakamutunga. I roto i te mara o te whakaora hinu whakarei ake (EOR), ka whakamahia te polyacrylamide hei kaiwhakahaere nekehanga hei whakapai ake i te whai huatanga o te tango hinu mai i ngā puna wai. Mā te whakarerekē i ngā āhuatanga rere o te wai werohanga, o ngā otinga polymer rānei, ka āwhina i te neke me te whakaora i te hinu tāpiri mai i ngā hanganga o raro i te mata, ka whai wāhi ki te arotau i te hanga warowaihā me te whakahaere puna wai. Hei tāpiri, ka mahi hei whakaiti waku i roto i ngā mahi pakaru waipēhi, ka taea ai te pupuhi pai o ngā proppant me ngā wai ki roto i ngā puna hinu me te hau, me te tautoko i te whanaketanga o ngā rauemi pūngao rerekē. Hei tāpiri, ka whakamahia te polyacrylamide i roto i ngā tono pumau oneone me te whakahaere horo hei whakaiti i te horo oneone, te whakapai ake i te hanganga oneone, me te whakarei ake i te pupuri wai i roto i ngā mahi ahuwhenua me te hanga. Ko tōna kaha ki te here i ngā matūriki oneone, te whakaiti i te rere o te mata, me te whakatairanga i te tipu o te tipu ka tautoko i ngā mahi whakahaere whenua pumau me te whanaketanga hanganga. Hei tāpiri, ka kitea te whakamahinga i roto i te hanga o ngā polymer superabsorbent e hangai ana ki te polyacrylamide mō ngā tono ahuwhenua, māra, me ngā hua kaihoko, ka taea ai te pupuri wai me te whakahaere makuku i roto i ngā oneone, ngā nape, me ngā hua akuaku. Hei whakarāpopototanga, he polyacrylamide he polymer maha-mahi e whakamahia ana hei flocculant, hei whakamātotoru, hei whakarerekē rheology, hei whakaū oneone hoki i roto i ngā ahumahi pēnei i te maimoatanga wai, te keri maina, te whakaora hinu, te ahuwhenua, me te tiaki whaiaro. Ko ōna takoha ki te whakaora taiao, te whakaora rauemi, me te mahi rauemi e whakaatu ana i tōna hiranga ki te aro atu ki ngā wero kanorau me te whakarei ake i te mahi me te pumau o ngā tukanga me ngā hua rerekē.