Zambiri zogwiritsa ntchito polyacrylamide pamakampani opanga mapepala

Kugwiritsa kwa Polyelectrolyte mu Madzi Owonongeka a Municipal

Polyacrylamide panopa chimagwiritsidwa ntchito mphero pepala kutulutsa mphamvu wouma wothandizila, etc. Posachedwapa, abwenzi ambiri anena kuti polyacrylamide ndi zovuta kwambiri pamene kusungunuka, ndipo n'zosavuta agglomerate ngati antchito sadziwa kusakaniza ndondomeko kapena mosasamala.

1. Nthawi yogwedeza ndi kusungunuka ya polyacrylamide sivuta kukhala yayitali kwambiri. Ngakhale polyacrylamide imasungunuka mosavuta m'madzi, ikasungunuka ndendende ikafika kupitirira 10%, imapanga gel yowonekera m'madzi ndikutha madzi. Ngati polyacrylamide yambiri imawonjezedwa nthawi yomweyo pakasungunuka, makina osungunuka okhala ndi ndende yopitilira 10% amapangika mdera lina lamadzi, ndikupangitsa kuti kusungunuka kukhale kovuta kupitiliza. Chifukwa chake, ndikofunikira kuwonjezera kuchuluka kwa madzi oyera mpaka tsamba likuyenda, kenako yambitsani kuyambitsa yankho lamadzimadzi musanawonjezere polyacrylamide. Zimayenera kuti tsamba loyambitsa lisakhale ndi ngodya kapena masamba, apo ayi liyambitsa kupachika ndikumeta ubweya. Zotsatira zoyipa zamagetsi a acrylamide zimapangitsa kuti kusungunuka kusakhale kolondola ndikufooketsa kufalikira kwake. Kusungunuka kwa polyacrylamide sikophweka kukwera kwambiri, makamaka pafupifupi 0,5-1 pa chikwi. Nthawi yoyambitsa ndi kusungunuka kwa polyacrylamide sikophweka kukhala yayitali kwambiri, ndipo nthawi yovuta yonse ili pafupi 1-1. Maola 5, apo ayi kufalikira kwake kudzawonongedwa.

2. Polyacrylamide iyenera kugwiritsidwa ntchito ndikusungunuka tsopano, chifukwa madzi amadzimadzi a polyacrylamide amangodziwikiratu kukhala hydrolyze mkati mwa maola 20-48, ataya mamasukidwe akayendedwe, ndipo pamapeto pake amataya kufalikira kwake.

3. Polyacrylamide ikasungunuka, ndizosatheka kuthetseratu 100%. Payenera kukhala gawo laling'ono la gel osasungunuka kwathunthu. Chifukwa chake, zida zosefera ziyenera kuwonjezedwa panthawi yogwiritsira ntchito poletsa kuti ma gel osalowa m'makina amapepala, kupachika ukonde ndi zomata zomata kapena kutulutsa zolakwika pamapepala.

4. Makina a pepala akayamba kulumikiza madzi, ndikofunikira kuwonjezera polyacrylamide poyamba, kuti pakhale polyacrylamide m'dongosolo lopewa ulusi wazitali womwe ungasankhidwe kuti ungagundikane, kuti zomwe akupangazo zithe kufika pakhomoli mwachangu. Popeza polyacrylamide singathe kuwonjezeredwa kwambiri nthawi imodzi, iyenera kuwonjezeredwa mofananamo, mofananamo, komanso kubalalika. Ndipo kuthamanga kwa kuwonjezera sikuyenera kukhala kothamanga kwambiri, makamaka mozungulira 0.15 kg / min. Polyacrylamide ikawonjezedwa m'madzi, madzi oyera okhala ndi vuto linalake amayenera kubayidwa m'malo owonjezera, kuti athe kuchepetsedwa ndikusungunuka atangowonjezedwa m'madzi kuti akwaniritse bwino.

5. Kuchuluka kwa polyacrylamide kumawonjezera kusintha, kuthamanga kwa madzi mkati mwa makina apepala kumasintha moyenera. Ngati kuchuluka kwa polyacrylamide yowonjezera yasinthidwa kukhala yayikulu kwambiri, kuchepa kwa madzi m'thupi kumachitika mwachangu kwambiri kapena pang'onopang'ono, zomwe zingakhudze kupanga kwabwino komanso kokhazikika. Chifukwa chake, panthawi yopanga makina osindikizira, musasinthe kuchuluka kwa polyacrylamide mosasamala. Mtundu wosankhidwa wa ion wa polyacrylamide womwe umagwiritsidwa ntchito mu fiber yayitali kwambiri ndi anionic kapena non-ionic.


Post nthawi: Apr-25-2021
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