Nyika yoonse - Tetrachloroethylene: Chintu chiyandikana loko mumakwebo
Zibeela Zipati Zyakubelesya
Mumulimo wakusanzya zintu zitakwe maanzi, tetrachlorethylene njiimvwi mbuli ngolida - musamu uubelesyegwa kusanzya. Busongo bwayo bulibedelede bulakonzya kutyolaula akugwisya mabala miingi, kuzwa kumafuta aayumu aazisani zibotu kusikila kuzisani zibikkidwe mukati. Muulo wayo mupati wa Kauri - Butanol (KB) upa kuti kube kusalazyigwa kubotu, mpawo bube bwayo butakwe ntenda bupa busena bwakubelekela butakwe ntenda kuli basikubelesya. Makkampani mapati aakusanzya zizwaato muNorth America, Europe, antoomwe aEzhiya asyoma tetrachlorethylene yesu kuti ichite zintu zitakwe kampenda, ikukwabilila kusalala akuboneka kwazizwaato ziteteete.
Chibaka chakupanga zintu zyabutale azyalo zilagwasyigwa kapati a tetrachloroethylene yesu. Mbuli chintu chigwasya kugwisya mafuta, chifwambaana kugwisya mafuta, mafuta, azintu zimwi zisofweede kuzwa kuzintu zyabutale. Mumafakitali aapanga myootokala muGermany akuJapani, amumasena aapanga ndeke muUnited States, ilabamba nsimbi kuti zibelesyegwe mumilimo mbuli kupenta, kubikka mabwe, akuwelda, ikusinizya kuti zilajatilila kabotu alimwi akuba kabotu. Kwiinda mukugusya zintu zikonzya kuleta kubola, zipa kuti zibeela zyabutale zizumanane kupona, akuyungizya kusima kwazintu zipangwa.
Mukupanga misamu, tetrachlorethylene ibelekela mbuli chintu chipati akati. Bupange bwayo bulibedelede bupa kuti kube kusanduka kunji, kupa kuti kube kupanga makemikalu aalibedelede, ma refrigerant, ama polymers. Mukupanga misamu azibelesyo zyamagesi, zibelesyegwa kupanga zintu zisalala kapati zyakubelesya mumilimo iiyandika kapati, ikusinizya kuti zintu zyamamanino zili kabotu alimwi zili kabotu. Mbuli chitondeezyo, mukupanga mapulasitiki abeleka obotu mumakwebo aazibelesyo zyamagesi, misamu iizwa ku tetrachlorethylene ilagwasya kuti zibeela ziyume akukazya kupya.
Tetrachlorethylene yesu ayalo ilaa mulimo mupati mukulanga-langa busena. Yazumizigwa kuti ibweze busena bwazintu zimana ozone, ilabelesyegwa mukusunka maanzi abulongo kugwisya akulanga-langa zintu zisofwaazya zizwa mumafuta. Ma laboratory aazingulukide nyika yoonse mbwiizulwa asyoma muli njiyo kuti ikonzye kulanga-langa kabotu-kabotu busofwaazi, kusololela milimo yakululamika akusinizya kuti milawu ilatobelwa.
Zitondezyo
| Zina lyachintu | Tetrachlorethylene | |||||||||
| Fomula yaKkemikalu | C2Cl4 | |||||||||
| Kulema kwamolekyula | 165.83 g/mol | |||||||||
| Mbuchiboneka | Maanzi aasalala, taakwe tombe liimvwi | |||||||||
| Busena bwakunyenguluka | -22.2°C | |||||||||
| Busena Bwabilila | 121.2°C | |||||||||
| Bulemu | 1.63 g/cm3 | |||||||||
| CAS NO | 127-18-4 | |||||||||
| HS Code | 2903220000 | |||||||||
| EINECS NO | 204-825-9 | |||||||||
| Kulembela | Kubelesyegwa mbuli chintu chakusanzya, chintu chakusanzya, chigwisya mafuta aabutale, antoomwe azibelesyo zyamakemikalu | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | Tetrachlorethylene | ||||||
| CHINTU | MULEMO UULYEELEDE (%) | BULEMU BWAKUSUNKA(%) | |||||
| Mbuchiboneka | Maanzi aasalala, taakwe tombe liimvwi | Weelela | |||||
| Chromaticity/Hazen,(Pt-Co) ≤ | 15 | 10 | |||||
| Zyamukati % ≥ | 99.9 | 99.99 | |||||
| Kuvwuuma ≤ | 0.002 | / | |||||
| Meenda % ≤ | 0.005 | 0.003 | |||||
| PH | 5.0-8.0 | 6.1 | |||||
| GIREDI YAKUYANDA | |||||||
Mubufwaafwi
Kazibikkidwe muziyobwedo zitakwe maanzi, Global - Prime Tetrachlorethylene yesu ilazumanana kuba kabotu muchiindi chakuyobolwa akutolwa. Chiinga chimwi achimwi chilasunkwa loko kuti chiboneke kuti chisalala, chipangidwe, akuti chibeleka kabotu. Nikuba kuti uli mumulimo wakusanzya, kubamba zintu zyabutale, kupanga misamu, naa kulanga-langa busena, tetrachlorethylene yesu ilasyomeka akubeleka kabotu nkoyanda kuti uzwidilile mumulimo wako.