Antifoam ni iki mu gutunganya amazi yanduye?

Umuti wo kurwanya ifuro, izwi kandi nka defoamer, ni ikintu gikoreshwa mu gutunganya amazi yanduye kugira ngo hagenzurwe ikorwa ry'ifuro. Ifuro ni ikibazo gikunze kugaragara mu nganda zitunganya amazi yanduye kandi gishobora guturuka ku bintu bitandukanye nko mu bintu by'umwimerere, ibintu bisukura amazi, cyangwa mu gukurura amazi. Nubwo ifuro rishobora gusa nkaho ridafite ingaruka mbi, mu by'ukuri rishobora kubangamira imikorere myiza y'amazi yanduye binyuze mu kubangamira imikorere y'ibikoresho, kugabanya imikorere myiza y'imiti, ndetse no guteza ibibazo by'ubwinshi bw'amazi cyangwa kuyatwara.

Imiti irwanya ifuro ikora mu kubuza ifuro gukomera, bigatuma igwa cyangwa ihurirana, bityo ikagabanya ingano y'ifuro kandi ikarinda ko yabangamira inzira zo kuyitunganya. Iyi miti isanzwe igizwe n'uruvange rw'imiti ikoreshwa mu gusukura, amavuta, silikoni, cyangwa ibindi bintu bidafite aho bihuriye n'amazi. Iyo yongewe mu mazi yanduye, imiti irwanya ifuro ijya ku buso bw'ifuro igahagarika ubushyuhe bw'ubuso, bigatuma ifuro ricika.

Hari ubwoko butandukanye bw'ibintu birwanya ifuro bikoreshwa mu gutunganya amazi yanduye, buri kimwe gifite imiterere yacyo n'ikoreshwa ryacyo:

Antifoam zishingiye kuri silicone:

Izi ni zimwe mu miti ikoreshwa cyane mu kurwanya ifuro bitewe n’uko zikora neza mu bihe bitandukanye. Imiti ikoreshwa muri silikoni irahamye, ntishongeshwa mu mazi, kandi ishobora gukorwa kugira ngo ihuze n’uburyo butandukanye bwo gutunganya amazi yanduye.

Ibyiza bya organosilicon defoamers:

Ubuziranenge bwiza bw'ibinyabutabire, ntibugira ingaruka ku bindi bintu, bushobora gukoreshwa mu buryo bwa aside, alkaline, n'umunyu.

Ifite ubushobozi bwo kudakora neza mu mubiri, ikwiriye gukoreshwa mu nganda z'ibiribwa n'imiti, kandi ntihumanya ibidukikije.

Ubushyuhe buringaniye, imihindagurikire y'ikirere iri hasi, kandi ishobora gukoreshwa mu bushyuhe bwinshi

Ubushyuhe buke, bukwirakwira vuba ku gice cy'amazi n'umwuka

Ubushyuhe bw'ubuso buri hasi cyane nka 1.5-20 mN/m (amazi ni 76 mN/m)

Ntishongeshwa mu byuma bitanga ifuro

Igipimo gito, ubushyuhe buke, kandi umuriro ntushobora gushya cyane

Antifoam za polymeric:

Izi antifoam agents zishingiye kuri polymers zibangamira ikorwa ry’ifuro binyuze mu kwivanga ku buso bw’uduheri tw’ifuro no guhindura uburyo buhamye bwazo. Antifoams za polymer zikunze gukoreshwa mu bihe aho antifoam agents gakondo zishobora kutagira akamaro, nko mu gihe cy’amazi mabi afite alkaline nyinshi cyangwa aside nyinshi.

Izindi antifoam:

Mu bihe bimwe na bimwe, imiti irwanya ifuro ishingiye kuri silicone ishobora kuba idakwiye bitewe n’ibibazo by’ikoranabuhanga cyangwa ibisabwa mu buryo bwihariye. Imiti irwanya ifuro idafite silicone, nka mineral oil-based antifoams cyangwa fertile-acids, itanga ubundi buryo bushobora kuba bwiza ku bidukikije cyangwa bukwiriye neza n’ikoreshwa rimwe na rimwe.

Ifu irwanya ifu:

Hari imiti irwanya ifu iboneka mu buryo bw'ifu, ibyo bikaba byagira akamaro mu gihe inyongeramusaruro z'amazi zidakora cyangwa aho bisaba igihe kirekire cyo kurwanya ifu.

Guhitamo umuti ukwiye wo kurwanya ifuro biterwa n'ibintu nk'imiterere y'amazi yanduye, uburyo bwihariye bwo kuyatunganya, ibisabwa n'amategeko, n'ikiguzi cyo kuyakoresha. Uretse guhitamo umuti ukwiye wo kurwanya ifuro, ingano ikwiye n'uburyo bwo kuyakoresha ni ingenzi kugira ngo habeho uburyo bwiza bwo kuyagenzura neza nta ngaruka mbi ku mikorere yo kuyasukura.

Nubwo imiti irwanya ifuro igira akamaro mu kugenzura ifuro mu gutunganya amazi yanduye, ni ngombwa kuyikoresha neza kugira ngo hirindwe ingaruka zitari ziteganijwe nko kubangamira ibikorwa byo gutunganya amazi yanduye cyangwa kurekura ibintu byangiza ibidukikije. Gukurikirana buri gihe urugero rw'ifuro no guhindura ingano y'ifuro uko bikenewe bishobora gufasha mu kunoza uburyo bwo kugenzura ifuro mu gihe bigabanya ingaruka mbi ku mikorere myiza yo gutunganya amazi yanduye no kubahiriza amategeko agenga ibidukikije.