Cationic polyacrylamide halaye

1, ruwa mai narkewa ne mai kyau, kuma za a iya narkewa gaba ɗaya a cikin ruwa mai sanyi.

2, ƙara ƙananan adadin cationic polyacrylamide kayayyakin, za a iya fuskantar babban flocculation sakamako. Yawancin lokaci kawai ƙara 0.01 ~ 10ppm (0.01 ~ 10g / m3), don yin aiki sosai. 3, a lokaci guda amfani da cationic polyacrylamide kayayyakin da kuma inorganic flocculants (polymer baƙin ƙarfe sulfate, polymer aluminum chloride, baƙin ƙarfe gishiri, da dai sauransu), za a iya nuna mafi girma sakamako.

Cationic polyacrylamide amfani da jagora

Samun iya cikakken saduwa da bukatun a cikin sharar gida ruwa sarrafawa, mud concentrated dehydration, hakar ma'adinai, wanke kwal, takarda da sauransu.

1) Polyacrylamide ne kwayoyin halitta polymer mahada, za a iya raba shi zuwa anionic polyacrylamide, cationic polyacrylamide da kuma non-ionic polyacrylamide, da farin foda ko granules, narkewa a cikin ruwa, amma narkewa gudun ne m;

2) anionic polyacrylamide yawanci ana amfani da shi a cikin sharar ruwa sarrafawa flocculant, da cationic irin yawanci ana amfani da shi a cikin mud dehydration;

3) A matsayin flocculant, yawancin magunguna shine 1-2ppm, wato, yawancin magunguna shine kimanin 1-2g a kowace ton na ruwan sharar gida;

4) A lokacin da ake amfani da anion nau'in gabaɗaya daidaitawa zuwa kusan 0.1% ruwa mafita, da cation nau'in za a iya daidaitawa zuwa 0.1% -0.5%;

5) Lokacin da aka tsara bayani ya kamata a fara ƙara ruwa a cikin tank mai narkewa, sa'an nan kuma a buɗe na'urar haɗuwa, sa'an nan kuma a ƙara PAM a hankali tare da vortex, PAM ba za a iya saka shi da sauri ba, in ba haka ba PAM zai ƙunshi "idanun kifi" kuma ba zai iya narkewa ba;

6) Bayan ƙara PAM ya kamata a ci gaba da motsawa fiye da 30min don tabbatar da cikakken narkewa;

7) PAM bayan narkewa ya kamata a yi amfani da shi da sauri kamar yadda ya kamata, anion irin ba za a wuce 36h ba, cation irin bayan narkewa yana da sauƙin hydrolysis, ya kamata a yi amfani da shi a cikin 24h.

Cationic polyacrylamide amfani da lura:

1, girman flock: flock da yawa karami zai shafi saurin drainage, flock da yawa taron sa flock ƙuntata da yawa ruwa da kuma rage lakar kukis. Bayan zaɓar nauyin kwayoyin polyacrylamide zai iya daidaita girman flock.

2, lakar halaye. ***** Point fahimtar tushen, halaye da kuma abubuwan da ke ciki, da rabo. Dangane da yanayi daban-daban, za a iya raba laka zuwa nau'ikan laka na kwayoyin halitta da na kwayoyin halitta. Ana amfani da cationic polyacrylamide don kula da lakar ƙwayoyin halitta, ana amfani da flocculant na anionic polyacrylamide don lakar ƙwayoyin halitta, ana amfani da cationic polyacrylamide lokacin da alkali yake da ƙarfi, yayin da acid yake da ƙarfi ba ya dace da anionic polyacrylamide, lokacin da lakar ke da ƙarfi sosai, yawanci yawan amfani da polyacrylamide yana da girma.

3, flock karfi: flock a karkashin yankan tasiri ya kamata ya ci gaba da kwanciyar hankali ba tare da karya. Ci gaban nauyin kwayoyin polyacrylamide ko zaɓar tsarin kwayoyin da ya dace yana taimakawa ci gaban kwanciyar hankali na flocculation.

4, polyacrylamide na ion daraja: ga dehydration na lakar, za a iya amfani da daban-daban ion daraja flocculant bayan yin ƙananan gwaji dakatar da zabi, zabi mafi kyau dacewa polyacrylamide, don haka za a iya samun mafi kyau flocculant sakamako, kuma za a iya sa ƙananan adadin, ceton kudi.

5, narkewar polyacrylamide: narkewar da kyau don yin aikin flocculation. Wani lokaci bukatar hanzarta saurin narkewa, a wannan lokacin za a iya tunani game da ci gaba da matattarar polyacrylamide mafita.

Wannan samfurin ba shi da guba, kula da iska, ruwan sama, kauce wa hasken rana. Storage lokaci: 2 shekaru, 25kg takarda jakar (ciki da filastik jakar waje da plastered kraft takarda jakar).