Sodium Tripolyphosphate: Ekintu ekikola obulungi eky’okugatta mu makolero ekikola emirimu mingi
Ennimiro Ennene ez’Okukozesa
Mu mulimu gw’okukola eby’okunaaba, sodium tripolyphosphate ye muzimbi omulungi ow’eby’okunaaba. Kisobola okukola chelate calcium ne magnesium ions mu mazzi, ne kigonza amazzi n’okutumbula amaanyi g’okuyonja ag’eby’okunaaba. Okugatta ku ekyo, sodium tripolyphosphate asobola okuziyiza obucaafu okuddamu okutonnya, ekifuula engoye n’amasowaani okuyonja. Kikozesebwa nnyo mu butto w’okwoza engoye, eby’okunaaba amasowaani, n’eby’okwoza mu makolero.
Mu kulongoosa amazzi, sodium tripolyphosphate akozesebwa ng’ekigonza amazzi n’okuziyiza okukulukuta. Kiyinza okukola ebitonnyeze ebitasaanuuka nga kirimu ayoni za kalisiyamu ne magnesium mu mazzi, ekikendeeza ku bugumu bw’amazzi n’okuziyiza okutondebwa kw’ebisusunku. Mu kiseera kye kimu, sodium tripolyphosphate esobola okukola firimu ekuuma ku byuma okuziyiza okukulukuta, okwongera ku bulamu bw’ebyuma. Kikozesebwa nnyo mu nkola z’amazzi aganyogoza mu makolero, okulongoosa amazzi mu bboyiyira, n’okulongoosa amazzi ag’okunywa.
Mu mulimu gw’okulongoosa emmere, sodium tripolyphosphate akozesebwa ng’eky’okwongera ku mmere. Kiyinza okukola ng’ekirongoosa omutindo mu kukuuma n’okugonza ennyama, ebyennyanja n’ebyennyanja. Sodium tripolyphosphate asobola okukola chelate ion z’ebyuma mu mmere, okuziyiza oxidation n’okwonooneka, n’okwongeza obulamu bw’emmere. Okugatta ku ekyo, esobola okukozesebwa okutereeza pH y’emmere, okulongoosa obuwoomi bwayo n’obutonde bwayo.
Mu makolero ga keramiki n’endabirwamu, sodium tripolyphosphate akozesebwa nga flux. Kiyinza okukendeeza ku bbugumu ly’okusiba (sintering temperature) lya seramiki n’endabirwamu, okutumbula omutindo gw’ebintu n’amakungula. Sodium tripolyphosphate era asobola okulongoosa okumasamasa n’obwerufu bwa seramiki n’endabirwamu, ne biwa endabika ennungi n’okukola obulungi.
Wadde nga ekozesebwa mu ngeri nnyingi, sodium tripolyphosphate erina okusaanuuka okungi mu mazzi, era okugikozesa yeetaaga okufuga ennyo ddoozi okwewala okukosebwa obutonde. Mu nkola z’amakolero, okukozesa sodium tripolyphosphate kitera okubaawo mu nkola enzigale okukendeeza ku buzibu bw’obutonde. Okugatta ku ekyo, enkola y’okukola sodium tripolyphosphate egenda mu maaso n’okulongoosa okulongoosa enkozesa y’eby’obugagga n’okukendeeza ku mazzi amakyafu agafulumizibwa.
Ebikwata ku nsonga eno
| Erinnya ly’ebintu | Sodiyamu Tripolyphosphate ow’ekika kya Sodium | |||||||||
| Enkola y’Eddagala | Na5P3O10 | |||||||||
| Obuzito bwa Molekyulu | 367.86 g/mol | |||||||||
| Endabika | Butto omweru | |||||||||
| Ekifo ky’okusaanuuka | 622°C | |||||||||
| Obuzito | 2.52 g/cm3 | |||||||||
| CAS NO | 7758-29-4 | |||||||||
| Koodi ya HS | 28353100 | |||||||||
| EINECS NO | 231-838-7 | |||||||||
| Okusaba | Ekozesebwa mu by’okunaaba, okulongoosa amazzi, eby’okugatta emmere, n’ebirongoosa mu makolero | |||||||||
Olupapula lw’okulondoola omutindo
| Erinnya ly’ebintu | |||||||
| EKINTU | Spec | Alizaati | |||||
| (Na2PO4) . | ≥98% . | Ebitundu 98.3% | |||||
| (P2O5) . | ≥39.5% . | Ebitundu 42.73% | |||||
| amazzi agatasaanuuka | ≤0. Ebitundu 20% | 0.02% | |||||
| methyl orange alkalinity (obuziba bw’emicungwa). | ≥36% . | Ebitundu 36.71% | |||||
| Omuwendo gwa PH | 11.5-12.5 | 12.10 | |||||
| Bitini/% | ≤0.01 | 0.00079 | |||||
| AS,w/% . | ≤0.005 | 0.0002 | |||||
| SO4,obuzito/% | ≤0.5 | 0.001 | |||||
| Cl,w/% 100. | ≤0.4 | 0.25 | |||||
| endabika | Pawuda enjeru oba eya kyenvu | Butto omweru | |||||
| Alizaati | Abalina ebisaanyizo | ||||||
Mu bufunze
Mu bufunze, sodium tripolyphosphate, nga ekintu ekikulu ekisookerwako eky’eddagala eritali lya kiramu, kikola kinene mu makolero agawera. Tekoma ku kwongera ku mutindo gwa bintu n’omutindo wabula era ewagira enkulaakulana y’amakolero ag’omulembe. Nga tekinologiya agenda mu maaso, essuubi ly’okukozesa sodium tripolyphosphate lijja kuba ligazi nnyo.