1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) — Mudziviriri Anoshanda Pakurapa Mvura Yemaindasitiri

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP), iyo inorwisa ngura uye inodzivirira ngura yemhando yeorganic phosphonic acid, yave chinhu chinoshandiswa zvakanyanya mukurapa mvura mumaindasitiri uye mumabasa akawanda nekuda kwechimiro chayo chemakemikari chakagadzikana uye mashandiro ayo akanaka. Inodzivirira kushanda kwenguva refu kwemidziyo uye kukura kwakanaka kwemaindasitiri.

Mabhenefiti makuru eHEDP ari mukudzivirira kupisa kwakanyanya, kuramba acid nealkali, uye kugona kwakasimba kwe chelating. Chimiro chayo cheCP bond chakasiyana chinodzivirira hydrolysis uye chinochengetedza kushanda kwakasimba pasi pekupisa kwakanyanya kusvika 250℃ uye pH yakakura ye2-12, nekudzivirira chlorine oxidation kwakanyanya kupfuura zvimwe zvigadzirwa zvakafanana zve organic phosphonic acid. Mapoka e bisphosphonic acid mumamorekuru ayo anogona kugadzira stable six-membered ring chelates nema ions esimbi akadai se calcium, magnesium, iron ne copper, zvichidzivirira kuumbwa kwe scale kusanganisira calcium carbonate ne calcium sulfate. Inopa mhedzisiro yakanaka yekudzivirira scale kunyangwe pahuwandu hwakaderera uye ine threshold effect, ine mhedzisiro inoshamisa ye synergistic kana ikashandiswa mu compound formulations.

Inoshandisa nzira dzakasiyana-siyana uye dzakasiyana-siyana dzekushandisa. Mumaindasitiri, inoshandiswa zvakanyanya mumvura inotonhorera inotenderera, mabhoyira ane simba repakati nepakati uye akaderera, mapaipi ekuisa mvura mumafuta uye ekufambisa mafuta ari mumagetsi, makemikari, metallurgical, makemikari, uye mamwe maindasitiri, izvo zvinodzivirira kugadzika kwemasero uye ngura, zvinovandudza kushanda kwekuchinjana kwekupisa uye zvinowedzera hupenyu hwekushanda kwemidziyo. Muindasitiri yemachira nemwenje, inoshanda semushonga wekuchenesa simbi/isiri simbi, mutsigiri weperoxide uye mushonga wekugadzirisa mavara ekuchenesa nekudhaya. Pamusoro pezvo, inogona kushandiswa semushonga wekuchenesa usina cyanide, mushonga wekuchenesa wakanyanya kuchena weindasitiri yemagetsi uye muwedzero wezvigadzirwa zvemakemikari zvezuva nezuva. Nekushaikwa kwechepfu shoma uye hushamwari kune zvakatipoteredza, inosangana nezvinodiwa nemamiriro akasiyana-siyana.

Kusarudza HEDP zvinoreva kusarudza mhinduro inoshanda, yakagadzikana uye isingadhuri. Inogadzirisa matambudziko ekukweva nekuora nekushanda kwepamusoro, inoderedza mari yekushandisa nekugadzirisa, uye inobatsira masisitimu emaindasitiri kuchengetedza simba uye kuderedza kushandiswa, zvichiita kuti ive chinhu chinobatsira chemakemikari chinoshanda zvakanyanya mukugadzirwa kwemaindasitiri emazuva ano.