Jeŋ muu fɛɛ - Tetrachloroethylene ni ji nɔ ni he hiaa fe fɛɛ: Nitsumɔhei ni he hiaa waa
Nitsumɔhei Wuji
Yɛ nitsumɔhe ni tsuɔ nibii ni egbi lɛ ahe nii lɛ, tetrachlorethylene damɔ shi akɛ shika tsuru ni akɛtsuɔ nii kɛjieɔ muji lɛ. Ehewalɛ ni yɔɔ srɔto lɛ fiteɔ ni ejieɔ muji babaoo, kɛjɛ mu ni mli wa ni yɔɔ mamai kpakpai anɔ lɛ nɔ kɛyashi muji - ni yɔɔ mli lɛ nɔ. E Kauri - Butanol (KB) nɛ he jua wa ɔ haa nɛ a he tsuuɔ saminya, ngɛ be mi nɛ e he toxicity ɔ he blɔ nya tomi ɔ haa nɛ ni tsuli ɔ náa ní tsumi he nɛ ngɛ shweshweeshwe. Nitsumɔhei wuji ni tsuɔ nii yɛ Amerika Kooyigbɛ, Europa, kɛ Asia lɛ kɛ amɛhe fɔ̃ɔ wɔ tetrachlorethylene lɛ nɔ koni ekɛ yibii ni he tseee aba, ni ebuɔ atadei ni yɔɔ mlɛo lɛ anɔkwayeli kɛ amɛhe fɛo he.
Dade nitsumɔ nitsumɔhe lɛ hu náa wɔ tetrachloroethylene lɛ he sɛɛ waa. Ákɛ nɔ ni tsuɔ nii jogbaŋŋ ni ejieɔ fɔji kɛjɛɔ mli lɛ, ejieɔ fɔji, tsofai ni akɛwoɔ dade mli, kɛ nibii krokomɛi ni fiteɔ nii kɛjɛɔ dade nɔ lɛ oya. Yɛ tsɔnei ahe nitsumɔhei ni yɔɔ Germany kɛ Japan, kɛ kɔɔyɔŋ lɛlɛ he nitsumɔhei ni yɔɔ United States lɛ, esaa dade kɛha nitsumɔi tamɔ mfonirifeemɔ, tsɔne ni akɛwoɔ tsɔne mli, kɛ tsɔne ni akɛwoɔ tsɔne mli, ni ehaa dade lɛ nyɛɔ ekpɛtɛɔ he jogbaŋŋ ni nibii lɛ hi jogbaŋŋ. Kɛtsɔ nibii ni eshwɛ ni baanyɛ aha ŋmeii aba lɛ ni ejieɔ lɛ nɔ lɛ, ehaa dade nibii lɛ wala be yaa hiɛ, ni ehaa naagbee nibii lɛ hiɔ shi be kakadaŋŋ.
Yɛ tsofafeemɔ mli lɛ, tetrachlorethylene tsuɔ nii akɛ nɔ titri ni yɔɔ teŋgbɛ. E-molecular structure krɛdɛɛ lɛ haa nibii babaoo feɔ ekome, ni ehaa anyɛɔ afee tsofai pɔtɛɛi, friji, kɛ polymers. Yɛ tsofafeemɔ kɛ tsɔnei ahe nitsumɔ mli lɛ, akɛtsuɔ nii koni akɛfee tsofai ni he tse waa kɛha nitsumɔi ni he hiaa waa, ni haa naagbee nibii lɛ feɔ nɔ ni ja kɛ nɔ ni hi jogbaŋŋ. Akɛ nɔkwɛmɔnɔ lɛ, yɛ plastic ni tsuɔ nii jogbaŋŋ kɛha tsɔnei ahe nitsumɔhe lɛ, tetrachlorethylene - ni jɛɔ mli baa lɛ yeɔ ebuaa nibii ni yɔɔ mli lɛ ahewalɛ kɛ dɔlɛ - shimɔ.
Wɔ tetrachlorethylene lɛ hu tsuɔ gbɛfaŋnɔ ko ni he hiaa waa he nii yɛ shihilɛ mli nibii amlipɛimɔ mli. Akpɛlɛ nɔ akɛ eji nɔ ni akɛtoɔ ozone - nibii ni fiteɔ nii lɛ najiaŋ, ni akɛtsuɔ nii yɛ nu kɛ shikpɔŋ nɔ kaa mli koni akɛjie nibii ni fiteɔ nii ni jɛɔ mu mli lɛ amli ni akwɛ mli. Shihilɛ mli nibii ahe nitsumɔhei ni yɔɔ jeŋ fɛɛ lɛ kɛ amɛhe fɔ̃ɔ nɔ koni amɛkwɛ bɔ ni muji lɛ fa ha lɛ jogbaŋŋ, ni amɛkudɔ tsakemɔi ahe mɔdɛŋbɔɔ ni amɛkwɛ koni mlai lɛ aye nɔ jogbaŋŋ.
Nibii pɔtɛɛ
| Nibii Gbɛi | Tetrakloretilɛn | |||||||||
| Tsofa he gbɛjianɔtoo | C2Cl4 | |||||||||
| Molekular Muji | 165.83 g/mɔl | |||||||||
| Bɔni oyɔɔ | Nu ni mli tse, muji ko bɛ mli | |||||||||
| He ni Shãa | -22.2°C | |||||||||
| He ni Shãa | 121.2°C | |||||||||
| Dɛnsiti | 1.63 g/sm3 | |||||||||
| CAS NO | 127-18-4 lɛ he | |||||||||
| HS Mlai | 2903220000 | |||||||||
| EINECS NO | 204-825-9 lɛ nɔ | |||||||||
| Aplikashiŋ | Akɛtsuɔ nii akɛ nɔ ni haa nu mli tseɔ, nɔ ni akɛjieɔ muji, dade ni akɛjieɔ fɔ, kɛ tsofa nibii | |||||||||
Wolo ni Kwɛɔ Nɔ ni Hi jogbaŋŋ lɛ Nɔ
| Nibii Gbɛi | Tetrakloretilɛn | ||||||
| NOKO | HE NYƆŊMƆ (%) | KAA HE NYƆŊMƆ (%) | |||||
| Bɔni oyɔɔ | Nu ni mli tse, muji ko bɛ mli | Ehe esa | |||||
| Kromatisiti/Hazen, (Pt-Co) ≤ | 15 | 10 | |||||
| Nɔ ni yɔɔ mli % ≥ | 99.9 | 99.99 | |||||
| La ni hoɔ ≤ | 0.002 | / | |||||
| Nu % ≤ | 0.005 | 0.003 | |||||
| PH | 5.0-8.0 | 6.1 | |||||
| GRADE NI KWƐƆ | |||||||
Yɛ kukufoo mli lɛ
Akɛ wɔ Global - Prime Tetrachlorethylene lɛ woɔ tsɛnsii pɔtɛɛi amli, ni nu nyɛɛɛ atsɔ mli, ni ehiɔ shi shiŋŋ yɛ be mli ni akɛtoɔ kɛyaa he kroko lɛ. Akwɛɔ kuu fɛɛ kuu mli kɛkwɛɔ bɔ ni ehe tse, bɔ ni eyɔɔ ha, kɛ bɔ ni etsuɔ nii ehaa lɛ. Kɛji akɛ oyɛ dry - cleaning, dade nitsumɔ, tsofafeemɔ, loo shihilɛ mli niiamlipɛimɔ mli jio lɛ, wɔ tetrachlorethylene lɛ haa anɔkwayeli kɛ nitsumɔ ni he hiaa bo koni onyɛ otsu nii jogbaŋŋ yɛ onitsumɔ lɛ mli.