Polyacrylamide
Polyacrylamide jẹ polima laini, ọja ti wa ni akọkọ pin si lulú gbigbẹ ati awọn fọọmu meji colloidal. Gẹgẹbi iwuwo molikula apapọ rẹ, o le pin si iwuwo molikula kekere (<1 million), iwuwo molikula alabọde (2 ~ 4 million) ati iwuwo molikula giga (> .7 million). - ionic, anion ati cationic. Iyapa omi (HPAM) ti iru anion. Ẹwọn akọkọ ti polyacrylamide ni nọmba nla ti awọn ẹgbẹ amide, pẹlu iṣẹ ṣiṣe kemikali giga, ati pe o le ṣe atunṣe lati ṣe ọpọlọpọ awọn itọsẹ ti polyacrylamide. Awọn ọja ti ni lilo pupọ ni ṣiṣe iwe, ṣiṣe nkan ti o wa ni erupe ile, isediwon epo, irin, irin, awọn ohun elo ile, itọju eeri ati awọn ile-iṣẹ miiran. Gẹgẹbi lubricant, oluranlowo idadoro, amuduro amọ, olupopopopo epo, oluranlowo idinku pipadanu omi ati oluran ti o nipọn, polyacrylamide ti ni lilo pupọ ni liluho, acidification, fracturing, plugging water, cementing, recovery oil secondary and tertiary oil oil.
Sipesifikesonu
| Orukọ iṣelọpọ | Cationic Polyacrylamide | Anionic Polyacrylamide | Nonionic Polyacrylamide |
| Iwuwo ti iṣan (Milionu) | 10-12 | 3-25 | 3-25 |
| Ionization ìyí | 5% -60% | / | / |
| Iwọn Hydrolysis | / | 15% -30% | 0-5% |
| Akoonu to lagbara (%) | > 90% | ||
| PH | 4-9 | 4-12 | 4-12 |
| Akoko Itu | <90Min | ||
| Monomer ti o ku (%) | <0.1 | ||
Ohun elo
1. tẹjade ati dyeing itọju omi egbin
Titẹ sita ati dyeing itọju omi inu omi, dipo awọn coagulants molecule kekere kekere, ti o ni ibatan si abawọn nla nla ti coagulant, ṣiṣe iṣu ẹjẹ ga, awọn ipo ph ti o dara julọ bi atẹle: 8.0
2. Ṣiṣe itọju omi egbin
Itọju omi omi mimu papermaking, eyiti a lo bi coagulant dipo kiloride aluminium, imi-ọjọ aluminiomu, ati bẹbẹ lọ, tun le ṣee lo bi dewatering ti slluding papermaking.
Iṣakojọpọ
25kgs apo kraft apapọ pẹlu apo pp inu, tabi 1000kgs awọn baagi olopobobo.