Tsarin samar da polyacrylamideya haɗa da batching, polymerization, granulation, bushewa, sanyaya, murƙushewa da marufi.Danyen kayan yana shiga cikin kettle dosing ta cikin bututun, yana ƙara abubuwan da suka dace don haɗawa daidai, sanyaya zuwa 0-5 ℃, ana aika da albarkatun ƙasa zuwa tukunyar polymerization ta hanyar deoxygenation nitrogen, abun cikin oxygen yana raguwa zuwa kusan 1%, ƙara Initiator don polymerization, bayan polymerization, da roba block an yankakken, aika zuwa pelletizer don granulation, granulated pellets aika zuwa bushewa gado ga bushewa.Ana aika kayan busassun zuwa tsarin murkushewa da tsarin nunawa don murkushewa.Bayan murkushewa, kayan yana shiga cikin tsarin marufi don shiryawa kuma ya samar da samfurin da aka gama.
Polyacrylamidetsarin samarwa yana da matakai biyu
Dabarar samar da monomer
Samar da acrylamide monomer yana dogara ne akan acrylonitrile azaman albarkatun ƙasa, a ƙarƙashin aikin mai haɓaka hydration don samar da ɗanyen samfurin acrylamide monomer, bayan walƙiya mai walƙiya, mai ladabi acrylamide monomer, wannan monomer shine albarkatun kasa don samar da poly444 acrylamide.
Acrylonitrile + (ruwa mai kara kuzari/ruwa) → hade → danyen acrylamide → filashi → mai ladabi → mai ladabi acrylamide.
Ana amfani da maganin ruwa na polyacrylamide azaman albarkatun ƙasa don samarwa.A ƙarƙashin aikin mai ƙaddamarwa, ana aiwatar da halayen polymerization.Bayan an gama amsawa, an yanke toshewar polyacrylamide gumakan da aka samar, an bushe, bushe da niƙa, kuma a ƙarshe an shirya samfurin polyacrylamide.Makullin tsari shine polymerization.A cikin tsarin jiyya na gaba, ya kamata a ba da hankali ga sanyaya injiniyoyi, lalatawar thermal da ƙetare, don tabbatar da ma'aunin ƙwayar ƙwayar ƙwayar cuta da solubility na ruwa na polyacrylamide.
Acrylamide+ ruwa (initiator/polymerization) → polyacrylamide danko block → granulation → bushewa → murkushe → polyacrylamide samfurin
Lokacin aikawa: Fabrairu-08-2023