Cyclohexane: Industrial Solvent na Chemical Raw Material kuva yihumelerisa kahle
Tinsimu Letikulu ta Xikombelo
Eka indasitiri ya ti coatings na ti inks, cyclohexane yitirhisiwa tani hi solvent leyinga onhiki mbango hikokwalaho ka ku olova ka yona kahle xikan’we naku cinca cinca. Yikota hiku hatlisa yi n’okisela swiphemu swa resin eka swifunengeto na ti inks, naswona mpimo wa yona wo ringanela wa evaporation wu pfuneta ku endla xifunengeto lexi fanaka, leswi hungutaka masalela ya solvent. Chefu yale hansi ya cyclohexane yi endla leswaku yi fambisana na milawu yo tika ya mbango, leswi endlaka leswaku yiva nhlawulo wa kahle wa green solvent.
Eka bindzu ra nun’hwelo na swakudya, nun’hwelo wofana na ether wa cyclohexane wu endla leswaku yiva xiphemu xa nkoka xa nun’hwelo. Hi ntolovelo yi tirhisiwa ku hlanganisa mafurha ya nkoka, yo tanihi citrus, mint ni nun’hwelo wa swiluva, leswi tirhisiwaka ngopfu eka swinun’hweriso, switolwa ni swilo swo nandzihisa swakudya. Ku engetela kwalano, cyclohexane yinga tirhisiwa tani hi xiengeteri xa swakudya eka vuhumelerisi bya swilondza, swakunwa na swilo leswi bakiweke, leswi engetelaka nun’hwelo wa ntumbuluko eka switirhisiwa.
Eka bindzu ra mirhi, cyclohexane yinga tirhisiwa tani hi solvent na extractant. Yikota kahle ku n’okisela ti organic drug intermediates, leswi olovisaka ti khemikhali leti landzelaka na maendlelo yo basisa. Ku engetela kwalaho, cyclohexane yinga tirhisiwa eku lunghiseleleni ka swivumbeko swa mirhi, swofana na mafurha, ti cream na ti suppositories, leswi pfunaka mirhi ku hangalaka naku tswongiwa hindlela leyi humelelaka.
Eka indasitiri ya polymer, cyclohexane i raw material ya nkoka yo humelerisa nylon (polyamide). Yi hundzuriwa cyclohexanol hiku tirhisa catalytic hydrogenation, leyi endzhaku yitlhelaka yi hundzuriwa adipic acid na caprolactam. Ti compounds leti i ti monomers ta nkoka eka ku humelerisa nylon 6 na nylon 66. Nylon yitirhisiwa ngopfu eka ti indasitiri ta swiambalo, mimovha, michini, na electronic hikokwalaho ka matimba ya yona yale henhla, ku tiya ka ku onhaka, na ku tiya ka kuhisa.
Swihlawulekisi swa kona
| Vito ra Xiendliwa | Cyclohexane leyi vuriwaka Cyclohexane | |||||||||
| MF | C6H22 | |||||||||
| Xivumbeko | Mati lama nga erivaleni lama nga riki na muhlovo | |||||||||
| Ku tsindziyela | 0.78 g/cm3 ya xirhendzevutani | |||||||||
| CAS NO | 110-82-7 | |||||||||
| Khodi ya HS | 2902110000 | |||||||||
| EINECS NO | 203-806-2 | |||||||||
| Xikombelo | Yitirhisiwa tani hi xitirhisiwa xale xikarhi eka vuhumelerisi bya nylon kumbe tani hi solvent, extractant, cleaning agent, na swin’wana. | |||||||||
Xiphephana xa Vulawuri bya Khwalithi
| Vito ra Xiendliwa | Cyclohexane leyi vuriwaka Cyclohexane | ||||||
| NCHUMU | XIYIMO | MBUYELO WA XIKONGOMELO | |||||
| Muhlovo (Pt-Co)/No. ≤ | 10% . | 5.00% . | |||||
| Ku basa, w/% ≥ | 99.9 | 99.9968 | |||||
| Benzene/(mg/kg) ≤ | 50. | ||||||
| Heksani/(mg/kg) ≤ | 200 | 6.00% . | |||||
| Methylcyclohexane/(mg/kg) ≤ | 150. 150 | ||||||
| Methylcyclopentane/(mg/kg) ≤ | 150. 150 | 26.00% . | |||||
| Tihayidirokhaboni tin’wana ta C7 na C7/(mg/kg)≤ | 200 | ||||||
| Cyclohexene/(mg/kg) ≤ | 50. | ||||||
| Sulphur/(mg/kg) ≤ | 1. 1. | 0.2 | |||||
Hi ku komisa
Hiku andza ka ku lemuka mbango xikan’we na nhluvukiso wa thekinoloji, endlelo ra vuhumelerisi bya cyclohexane ri tshama riri karhi ri antswisiwa. Vuhumelerisi bya manguva lawa bya cyclohexane byi tirhisa maendlelo ya catalytic hydrogenation lawa ya tirhaka kahle ku hunguta ku tumbuluxiwa ka by-product xikan’we naku antswisa matirhiselo ya switirhisiwa. Ku engetela kwalaho, ku vuyiseriwa na ku tirhisiwa nakambe ka cyclohexane swa le ku endliweni, leswi yaka emahlweni swi hunguta ku onhiwa ka yona eka mbango.
Hiku komisa, cyclohexane, tani hi organic chemical raw material ya nkoka na solvent, yina switirhisiwa swotala eka vuhumelerisi bya ti indasitiri. A swi antswisi ntsena vukorhokeri bya vuhumelerisi na khwalithi ya swihumelerisiwa kambe switlhela swi seketela nsirhelelo wa mbango xikan’we na nhluvukiso lowu nga heriki. Hi nhluvuko wa thekinoloji lowu yaka emahlweni, ntshembo wa ku tirhisiwa ka cyclohexane wu ta anama swinene.