Inoa mea kūʻai:Trichlorethylene
Hōʻano molekala:C2HCl3
Helu CAS:79-01-6
Huahana molecular structure:
ʻO Trichlorethylene (TCE) he wai ʻawaʻawa kūpaʻa me ka ʻala like me ka chloroform (ATSDR, 2011).Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā momona a me nā mea hoʻoheheʻe kūlohelohe maʻamau, a hoʻolapalapa ʻia ma 87°C (190 F).
Ke hoʻopili ʻia me ka ea, hoʻoheheʻe mālie ʻia a hana i ka phosgene, hydrogen chloride, a me dichloroacetyl chloride.ʻO ka Trichlorethylene e pili ana me ka wai, lilo ia i mea ʻino a hoʻohua i ka waikawa dichloroacetic a me ka waikawa hydrochloric.Hiki ke hoʻoheheʻe ʻia i ka methanol, diethyl ether, a me ka acetone.
Ua ʻike ʻia ʻo Trichlorethylene he trichloroethene, acetylene trichloride, 1-chloro-2,2- dichloroethylene, a me ethylene trichloride, a ua hoʻopau pinepine ʻia ʻo ia i TRI.He mea hoʻoheheʻe ia, chlorinated organic hydrocarbon i hoʻohana nui ʻia no ka hoʻoheheʻe ʻana i nā metala a ma ke ʻano he hydrofluorocarbon (HFC-134a) waena (ATSDR, 2013).Hoʻohana ʻia ia i loko o nā mea hoʻopili, nā mea hoʻonaninani pena, nā pena, nā lacquers, a me nā varnish.I nā makahiki 1930, ua hoʻokomo ʻia ʻo TCE no ka hoʻohana ʻana i ka hoʻomaʻemaʻe maloʻo, akā ua hoʻopau nui ʻia kēia hana i ka makahiki 1950 i ka wā i pani ʻia ai ʻo TCE e tetrachlorethylene (PCE).Loaʻa iā ia kekahi mau mea i hoʻohana mua ʻia i nā mea hoʻonaninani, nā lāʻau lapaʻau, nā meaʻai, a me nā pesticides (US EPA, 2011).He mea hoʻohaumia kaiapuni i ʻike ʻia ma ka ea, ka wai lepo, ka wai ʻili, a me ka lepo
Hoʻohana ʻia ʻo Trichlorethylene ma ke ʻano he mea hoʻoheheʻe, i ka hoʻomaʻemaʻe maloʻo, i ka degreasing, a me ka hoʻohana palena ʻia e like me ka anesthetic surgical.
He hydrocarbon chlorinated i hoʻohana ʻia ma ke ʻano he mea hoʻomaʻemaʻe a i ʻole solvent no nā metala, ʻaila, resins, sulfur a ma ke ʻano he gemal degreasing agent.Hiki iā ia ke hana i ka dermatitis contact irritant, exanthema generalized, Stevens-Johnson syndrome, pustular a bullous eruption a me scleroderma.
ʻO ka mea hoʻoheheʻe no nā momona, waxes, resins, aila, rubber, pena, a me nā varnish.Mea hoʻoheheʻe no nā esters cellulose a me nā ethers.Hoʻohana ʻia no ka wehe ʻana i ka solvent i nā ʻoihana he nui.I ka degreasing, i ka hoʻomaʻemaʻe maloʻo.I ka hana ʻana i nā kemika organik, nā lāʻau lapaʻau, e like me ka chloroacetic acid.
Hiki iā Chemwin ke hāʻawi i ka nui o nā hydrocarbons nui a me nā mea hoʻoheheʻe kemika no nā mea kūʻai aku ʻoihana.Ma mua o kēlā, e heluhelu i ka ʻike kumu e pili ana i ka hana ʻana me mākou:
1. Palekana
ʻO ka palekana kā mākou mea nui.Ma waho aʻe o ka hāʻawi ʻana i nā mea kūʻai aku i ka ʻike e pili ana i ka hoʻohana palekana a me ka hoʻohana ʻana i ka nohona o kā mākou huahana, ua paʻa pū mākou i ka hōʻoia ʻana e hōʻemi ʻia nā pilikia palekana o nā limahana a me nā mea hana ʻaelike i kahi liʻiliʻi kūpono a hiki.No laila, koi mākou i ka mea kūʻai aku e hōʻoia i ka hoʻokō ʻana i nā kūlana palekana kūpono no ka wehe ʻana a me ka mālama ʻana ma mua o kā mākou hoʻouna ʻana (e ʻoluʻolu e nānā i ka appendix HSSE ma nā ʻōlelo a me nā kūlana kūʻai ma lalo).Hiki i kā mākou mau loea HSSE ke hāʻawi i ke alakaʻi i kēia mau kūlana.
2. Keʻano hoʻouna
Hiki i nā mea kūʻai ke kauoha a hāʻawi i nā huahana mai chemwin, a i ʻole hiki iā lākou ke loaʻa nā huahana mai kā mākou hale hana.ʻO nā ʻano kaʻa kaʻa i loaʻa ke kaʻa kaʻa, kaʻaahi a i ʻole ka halihali multimodal (e pili ana nā kūlana kaʻawale).
I ka hihia o nā koi o ka mea kūʻai aku, hiki iā mākou ke kuhikuhi i nā koi o nā moku a i ʻole nā pahu pahu a kau i nā kūlana palekana / loiloi kūikawā a me nā koi.
3. Ka nui kauoha liʻiliʻi
Inā kūʻai ʻoe i nā huahana mai kā mākou pūnaewele, ʻo ka liʻiliʻi liʻiliʻi he 30 tons.
4. Uku
ʻO ke ala uku maʻamau ka unuhi pololei ʻana i loko o 30 mau lā mai ka invoice.
5. Nā palapala hoʻouna
Hāʻawi ʻia kēia mau palapala i kēlā me kēia hoʻouna:
· Bill of Lading, CMR Waybill a i ʻole nā palapala halihali e pili ana
· Palapala hōʻoia o ka nānā ʻana a i ʻole Conformity (inā koi ʻia)
· Nā palapala pili i ka HSSE e like me nā lula
· Nā palapala dute e like me nā lula (inā pono)