Sodium Tripolyphosphate: Xiengeteri xa Switirhisiwa swo Tala xa Tiindasitiri lexi tirhaka kahle
Tinsimu Letikulu ta Xikombelo
Eka bindzu ra swibasisi, sodium tripolyphosphate i muaki wa swibasisi loyi a tirhaka kahle. Yinga chelate calcium na magnesium ions ematini, yi olovisa mati xikan’we naku antswisa matimba yo basisa ya swibasisi. Ku engetela kwalaho, sodium tripolyphosphate yi nga sivela ku tlhela ku va ni thyaka, leswi endlaka leswaku swiambalo ni swibya swi basile. Yi tirhisiwa ngopfu eka ti- powder to hlantswela, swibasisi swo hlantswela swibya ni swilo swo basisa swa le tifemeni.
Eka ku basisiwa ka mati, sodium tripolyphosphate yitirhisiwa tani hi xitofu xa mati xikan’we naku sivela ku bola. Yikota ku endla ti precipitates letinga khulukiki na calcium na magnesium ions ematini, leswi hungutaka ku tiya ka mati xikan’we naku sivela ku endliwa ka swikalo. Hi nkarhi lowu fanaka, sodium tripolyphosphate yinga endla filimi yo sirhelela eka swiphemu swa nsimbi kuva yi sivela ku bola, leswi engetelaka vutomi bya ntirho wa switirhisiwa. Yi tirhisiwa ngopfu eka tisisiteme ta mati yo kufumeta ya tiindasitiri, ku basisiwa ka mati ya boiler, na ku basisiwa ka mati yo nwa.
Eka bindzu ro lulamisa swakudya, sodium tripolyphosphate yitirhisiwa tani hi xiengeteri xa swakudya. Yinga tirha tani hi muantswisi wa khwalithi eka nhlayiso naku olova ka nyama, nhlampfi na swakudya swale lwandle. Sodium tripolyphosphate yinga chelate ti metal ions eka swakudya, yi sivela oxidation naku onhaka, xikan’we naku engetela vutomi bya swakudya. Ku engetela kwalano, yinga tirhisiwa ku lulamisa pH ya swakudya, ku antswisa nantswo na xivumbeko xa yona.
Eka ti indasitiri ta ceramics na nghilazi, sodium tripolyphosphate yitirhisiwa tani hi flux. Swinga hunguta mahiselo ya sintering ya ti ceramics na nghilazi, leswi antswisaka khwalithi ya swihumelerisiwa xikan’we na mbuyelo. Sodium tripolyphosphate yinga tlhela yi antswisa ku vonakala naku vonakala ka ti ceramics na nghilazi, leswi nyikaka xivumbeko xo antswa xikan’we na matirhelo.
Hambi leswi yi tirhisiwaka hi tindlela to hambana hambana, sodium tripolyphosphate yina ku n’oka lokukulu ematini, naswona kutirhisiwa ka yona swilava vulawuri byo tika bya mpimo ku papalata ku khumbeka ka mbango. Eka switirhisiwa swa ti indasitiri, kutirhisiwa ka sodium tripolyphosphate hi ntolovelo swihumelela eka tisisiteme leti pfalekeke kuva kuhungutiwa ku onhiwa ka mbango. Ku engetela kwalaho, endlelo ra vuhumelerisi bya sodium tripolyphosphate ri tshama ri ri karhi ri antswisiwa ku antswisa matirhiselo ya switirhisiwa na ku hunguta ku humesiwa ka mati ya thyaka.
Swihlawulekisi swa kona
| Vito ra Xiendliwa | Sodiyamu ya Tripolyphosphate | |||||||||
| Fomula ya Tikhemikhali | Na5P3O10 | |||||||||
| Ndzilo wa Molekhuli | 367,86 g/mol | |||||||||
| Xivumbeko | Xigwitsirisi xo basa | |||||||||
| Ndhawu yo N’oka | 622°C | |||||||||
| Rendzo | 2,52 g/cm3 | |||||||||
| CAS NO | 7758-29-4 | |||||||||
| Khodi ya HS | 28353100 | |||||||||
| EINECS NO | 231-838-7 | |||||||||
| Xikombelo | Yi tirhisiwa eka swibasisi, ku basisa mati, swiengeteri swa swakudya, na switirhisiwa swo basisa swa le tifemeni | |||||||||
Xiphephana xa Vulawuri bya Khwalithi
| Vito ra Xiendliwa | |||||||
| NCHUMU | Spec | Mbuyelo | |||||
| (Na2PO4) . | ≥98% . | 98.3% . | |||||
| (P2O5) . | ≥39.5% . | 42.73% . | |||||
| mati lama nga khulukiki | ≤0. 20% . | 0.02% . | |||||
| methyl orange ku va na alkalinity | ≥36% . | 36.71% . | |||||
| Nkoka wa PH | 11.5-12.5 | 12.10 | |||||
| Switsongo/% | ≤0.01 | 0.00079 | |||||
| AS,w/% . | ≤0.005 | 0.0002 | |||||
| SO4,w/% . | ≤0.5 | 0.001 | |||||
| Cl,w/% . | ≤0.4 | 0.25 | |||||
| xivumbeko | Powder yo basa kumbe yo tshwuka | Xigwitsirisi xo basa | |||||
| Mbuyelo | Ku faneleka | ||||||
Hi ku komisa
Hiku komisa, sodium tripolyphosphate, tani hi raw material ya nkoka ya ti khemikhali letinga riki ta ntumbuluko, yi tlanga xiave xa nkoka eka ti indasitiri to tala. A swi ndlandlamuxi ntsena matirhelo ya swikumiwa na khwalithi kambe swi tlhela swi seketela nhluvukiso wa indasitiri ya manguva lawa. Hi nhluvuko wa thekinoloji lowu yaka emahlweni, ntshembo wa ku tirhisiwa ka sodium tripolyphosphate wu ta anama swinene.