Pasirose - Prime Tetrachloroethylene: Chinhu Chinokosha Chekunyungudutsa Maindasitiri
Minda mikuru yekushandisa
Muindasitiri yekuchenesa zvinhu zvisina kugadzirwa, tetrachloroethylene inomira semushonga wegoridhe. Kugadzikana kwayo kwakanyanya kunoputsa nyore nyore uye kunobvisa mavara akasiyana-siyana, kubva pamafuta akaomarara pamachira akanaka kusvika kumafiber akabatanidzwa nevhu. Kukosha kwayo kwakanyanya kweKauri-Butanol (KB) kunovimbisa kucheneswa kwakakwana, nepo hunhu hwayo husina chepfu huchipa nzvimbo yakachengeteka yekushanda kune vanoshanda. Maketani makuru ekuchenesa zvinhu zvisina kugadzirwa muNorth America, Europe, neAsia anovimba netetrachloroethylene yedu kuti ipe mhedzisiro isina tsvina, ichichengetedza kunaka uye chitarisiko chembatya dzakapfava.
Chikamu chekugadzira simbi chinobatsirwawo zvikuru ne tetrachloroethylene yedu. Semushonga unoshanda wekubvisa mafuta, unobvisa mafuta, nezvimwe zvinosvibisa kubva pamusoro pesimbi nekukurumidza. Mumafekitori ekugadzira mota muGermany neJapan, uye munzvimbo dzendege muUnited States, inogadzirira simbi kuti dzishandiswe mukuita senge kupenda, kuputira, uye kusveta, ichiva nechokwadi chekunamatira kwakanyanya uye mhando yezvigadzirwa. Nekubvisa zvasara zvinogona kukonzera ngura, inowedzera hupenyu hwezvikamu zvesimbi, zvichiwedzera kugara kwenguva refu kwezvigadzirwa zvekupedzisira.
Mukugadzirwa kwemakemikari, tetrachloroethylene inoshanda senzira yakakosha yepakati. Maumbirwo ayo akasiyana emamorekuru anobvumira kuita zvakawanda, zvichigonesa kugadzirwa kwemakemikari akakosha, mafiriji, uye mapolymer. Mukugadzira mishonga nemagetsi, inoshandiswa kugadzira zvinonyungudutsa zvine hutsanana hwepamusoro-soro zvemabasa akakosha, ichivimbisa kururama uye mhando yezvigadzirwa zvekupedzisira. Semuenzaniso, mukugadzirwa kwepurasitiki inoshanda zvakanyanya yeindasitiri yemagetsi, mishonga inobva mutetrachloroethylene inobatsira musimba rezvikamu uye kuramba kupisa.
Tetrachloroethylene yedu inoitawo basa rakakosha mukuongorora zvakatipoteredza. Yakatenderwa kutsiva zvinhu zvinobvisa ozone, inoshandiswa mukuyedza mvura nevhu kubvisa nekuongorora tsvina inobva mumafuta. Marabhoritari ezvakatipoteredza pasi rose anovimba nayo kuti iongorore mazinga ekusvibiswa nemazvo, ichitungamira kuedza kugadzirisa uye kuona kuti mitemo inotevedzera mitemo.
Magadzirirwo
| Zita rechigadzirwa | Tetrachlorethylene | |||||||||
| Fomura yeMakemikari | C2Cl4 | |||||||||
| Kurema kweMorekuru | 165.83 g/mol | |||||||||
| Chitarisiko | Mvura yakajeka, hapana tsvina yakamiswa | |||||||||
| Nzvimbo Yokunyunguduka | -22.2°C | |||||||||
| Nzvimbo Yokubikira | 121.2°C | |||||||||
| Kuwanda kwevanhu | 1.63 g/cm³ | |||||||||
| Nhamba yeCAS | 127-18-4 | |||||||||
| Kodhi yeHS | 2903220000 | |||||||||
| EINECS Kwete | 204-825-9 | |||||||||
| Kushandiswa | Inoshandiswa se solvent, dry cleaning agent, simbi degreaser, uye chemical raw material | |||||||||
Pepa Rekudzora Hunhu
| Zita rechigadzirwa | Tetrachlorethylene | ||||||
| CHINHU | Kukosha Kwakajairika (%) | Kukosha kwekuyedza (%) | |||||
| Chitarisiko | Mvura yakajeka, hapana tsvina yakamiswa | Anokodzera | |||||
| Chromaticity/Hazen,(Pt-Co) ≤ | 15 | 10 | |||||
| Zviri Mukati % ≥ | 99.9 | 99.99 | |||||
| Kubuda kwemweya ≤ | 0.002 | / | |||||
| Mvura % ≤ | 0.005 | 0.003 | |||||
| PH | 5.0-8.0 | 6.1 | |||||
| Giredhi Repamusoro | |||||||
Muchidimbu
Yakaputirwa mumidziyo yakagadzirwa nehunyanzvi, isingadonhedze mvura, Global - Prime Tetrachloroethylene yedu inochengetedza kugadzikana kwayo panguva yekuchengetwa nekutakurwa. Batch yega yega inoedzwa zvakasimba kuti ione kuchena, kuumbwa, uye mashandiro. Kunyangwe uri mukuchenesa kwakaoma, kugadzira simbi, kugadzira makemikari, kana kuongorora zvakatipoteredza, tetrachloroethylene yedu inopa kuvimbika uye mashandiro aunoda kuti uite zvakanaka muindasitiri yako.