tātai matū: Na5P3O10
Te taumaha ngota: 367.86
Āhuatanga: He paura mā, he parāoa rānei, he ngāwari te whakarewa ki te wai. E ai ki nga whakaritenga tono me te tukatuka, ka taea e matou te whakarato i nga hua o nga momo tohu penei i nga rereke rereke (0.5-0.9g / cm3), rereke rereke (10g, 20g / 100ml wai), konutai konutai tripolyphosphate, nui-matūriki sodium tripolyphosphate, etc.
Whakamahinga:
1.I roto i te ahumahi kai, ka whakamahia te nuinga hei whakapai ake i te kounga mo te kai kēne, hua miraka, inu wai hua me te miraka soy; he pupuri wai me te whakangawari mo nga hua miiti penei i te ham me te kai tina; ka taea e ia te pupuri i te wai, te ngawari, te whakawhanui me te hātea i roto i te tukatuka hua wai; ka taea e ia te whakangawari i te kiri o nga pini whanui kei roto i nga pini whanui kēne; ka taea hoki te whakamahi hei whakamarumaru wai, he kaihoko chelating, PH regulator me te matotoru, me te ahumahi pia.
2. I roto i te mara ahumahi, e whakamahia nuitia ana i roto i nga hopi hei kaihoko awhina, hopi synergist me te aukati i te hopi pae mai i te tioata me te pua, te whakamahana wai o te ahumahi, te hiako pretanning agent, te waikano awhina, te hinu hinu hinu paru paru, te aukati parahanga hinu. he kaihoko mo te hanga pepa, he marara whai hua mo te maimoatanga o nga aukati penei i te peita, te kaolin, te konupora waikura, te konupūmā. te warowaiha, me etahi atu, me te kaihoko whakaheke wai me te whakaheke wai i roto i te umanga uku.
Ko te tikanga whakarite tuku iho o te konutai polyphosphate ko te whakakore i te waikawa phosphoric wera me te hautanga papatipu o te 75% H3PO4 me te whakatārewatanga o te pungarehu houra ki te whiwhi i te slurry kua whakakorehia me te tauwehenga Na / P o 5:3, ka noho mahana i te 70 ℃~ 90℃; ka rehuhia te slurry kua riro ki roto i te oumu polymerization mo te whakamaroketanga i te pāmahana teitei, ka whakamatao ki te konutai tripolyphosphate i te 400 ℃. Ko tenei tikanga tuku iho ehara i te mea he nui te utu o te waikawa phosphoric wera, engari ka pau te kaha o te wera; i tua atu, i te wa e whakarite ana i te slurry ma te whakakore, he mea tika ki te wera me te tango CO2, a he uaua te tukanga. Ahakoa ka taea te whakamahi i te waikawa phosphoric mākū matū hei whakakapi i te waikawa phosphoric wera hei whakaputa i te konutai tripolyphosphate, na te nui o te rino rino i roto i te waikawa phosphoric maku, he uaua ki te whakatutuki i nga whakaritenga o te kounga o nga hua o naianei konutai tripolyphosphate, a he mea ano hoki. he uaua ki te whakatutuki i nga tohu kua tohua ki nga paerewa a-motu.
I tenei wa, kua akohia e nga tangata etahi tukanga whakaputa hou o te konutai tripolyphosphate, penei i te tono patent Hainamana Nama 94110486.9 "He tikanga mo te whakaputa konutai tripolyphosphate", Nama 200310105368.6 "He tukanga hou mo te whakaputa konutai tripolyphosphate", Nama 200410040357. mo te whakaputa konutai tripolyphosphate ma te tikanga matawhānui maroke-makuku", Nama 200510020871.0 "He tikanga mo te whakaputa konutai tripolyphosphate ma te tikanga whakaruarua o te tote a Glauber", 200810197998.3 "He tikanga mo te whakaputa konutai tripolyphosphate me te hanga ma te hanga haukinia hauhauota", me etahi atu; ahakoa kei a raatau ake nga ahuatanga o enei otinga hangarau, ko te nuinga o enei ko te whakarereke i te whakakore i nga rauemi mata.
Tikanga mo te whakaputa konutai tripolyphosphate ma te whakamahi i te konutai konutai pyrophosphate
Ko te konutai konutai pyrophosphate ka kuhu tuatahi ki te taika horoi tote ki te tango i te nuinga o te konutai pūhaumāota, katahi ka uru ki te pereti pereti me te anga pereti mo te tātari tuatahi. He nui te konutai pyrophosphate i roto i te keke tātari, he iti iho i te 2.5%. Na, ka whakamahanahia te otinga ki te 85°C i roto i te taika whakakore me te mamaoa mo te whakakorikori me te rewa. Ka taapirihia te konutai sulfide i te wa e memeha ana hei tango i nga katote whakarewa. Ko te mea karekau he poke penei i te konukura waikawa. Ka tātarihia ano mo te wa tuarua. Ko te filtrate he otinga konutai pyrophosphate. Ka taapirihia te waro whakahohe ki te filtrate hei tango i nga poaka, ka taapirihia te waikawa phosphoric ki te waikawa me te whakatere i te whakakorenga, ka mutu ka taapirihia he kawakore wai hei whakatika i te uara pH ki te 7.5-8.5 hei whakarite i te wai parakore.
Ko tetahi waahanga o te wai parakore ka whakamahia tika i roto i te waahanga whakarite wai konutai tripolyphosphate, a ko tetahi atu waahanga o te wai parakore ka pupuhihia ki te DTB crystallizer. Ko te wai parakore i roto i te DTB crystallizer ka whakamatao i roto i te whakawhiti wera e te papu tohanga kaha me te 5°C te wai i tukuna e te chiller. Ka heke iho te pāmahana otinga ki te 15°C, ka whakakoiatatia ki roto i nga flocs katahi ka haria atu ki te tank taumata teitei, ka centrifuged ki te centrifuge mo te wehenga centrifugal kia whiwhi tioata konutai pyrophosphate. Ko nga tioata konutai pyrophosphate ka taapirihia ki te waahanga whakarite wai i roto i te tukanga whakaputa konutai tripolyphosphate me te konatunatua ki te waikawa phosphoric me te houra caustic wai hei whakarite i te wai whakaheke hei rauemi mata mo te hanga konutai tripolyphosphate. Ka whakahokia te tote kua whakahuatia ake nei hei horoi i te konutai konutai pyrophosphate; ka tae te ihirangi konutai pūhaumāota i roto i te tote ki te waiwai, ka panaia te tote ki roto i te tank buffer, a ka panaia te tote i roto i te tank buffer ki roto i te konutai konutai tripolyphosphate hiku koti hau hiku hei whakawhiti i te wera me te hau hiku teitei. Ko te tote i muri i te whakawhitinga wera ka hoki ki roto i te taika mo te rehu rehu.
Whakapā:
Beijing Shipuller Co., Ltd
WhatsApp:+86 18311006102
Tukutuku: https://www.yumartfood.com/
Wā tuku: Nov-11-2024