Na Duniya - Prime Tetrachloroethylene: Maganin narkewar masana'antu mai mahimmanci
Manyan Fagen Aikace-aikace
A masana'antar tsaftacewa ta busasshe, tetrachlorethylene yana tsaye a matsayin ruwan zinare na yau da kullun. Ƙarfinsa na musamman yana wargazawa cikin sauƙi kuma yana cire tabo iri-iri, daga mai mai tsauri akan yadudduka masu kyau zuwa zare da aka saka da ƙura. Babban ƙimar Kauri - Butanol (KB) yana tabbatar da tsaftacewa sosai, yayin da ƙarancin gubarsa yana ba da yanayin aiki mafi aminci ga masu aiki. Manyan sarƙoƙin tsaftacewa ta busasshe a Arewacin Amurka, Turai, da Asiya sun dogara da tetrachlorethylene ɗinmu don samar da sakamako mara tabo, suna kiyaye mutunci da bayyanar tufafi masu laushi.
Bangaren aikin ƙarfe kuma yana amfana sosai daga tetrachloroethylene ɗinmu. A matsayinsa na mai rage man shafawa mai inganci, yana cire mai, man shafawa, da sauran gurɓatattun abubuwa cikin sauri daga saman ƙarfe. A masana'antun kera motoci a Jamus da Japan, da kuma wuraren samar da iskar gas a Amurka, yana shirya karafa don ayyuka kamar fenti, rufi, da walda, yana tabbatar da mannewa mai kyau da ingancin samfura. Ta hanyar kawar da ragowar da ka iya haifar da tsatsa, yana tsawaita tsawon rayuwar sassan ƙarfe, yana ƙara juriyar samfuran ƙarshe.
A cikin haɗakar sinadarai, tetrachlorethylene yana aiki a matsayin babban matsakaici. Tsarin kwayoyin halittarsa na musamman yana ba da damar yin ayyuka da yawa, wanda ke ba da damar samar da sinadarai na musamman, masu sanyaya iska, da polymers. A cikin kera magunguna da na'urorin lantarki, ana amfani da shi don ƙirƙirar abubuwan narkewa masu tsabta don mahimman ayyuka, yana tabbatar da daidaito da ingancin samfuran ƙarshe. Misali, a cikin samar da robobi masu aiki sosai ga masana'antar lantarki, mahaɗan da aka samo daga tetrachlorethylene suna ba da gudummawa ga ƙarfi da juriya ga abubuwan da ke cikin sinadaran.
Tetrachlorethylene ɗinmu yana taka muhimmiyar rawa a nazarin muhalli. An amince da shi a matsayin madadin abubuwan da ke lalata iskar ozone, ana amfani da shi a gwajin ruwa da ƙasa don cirewa da kuma nazarin gurɓatattun abubuwa da ke tushen mai. Dakunan gwaje-gwajen muhalli a duk duniya suna dogara da shi don tantance matakan gurɓatawa daidai, jagorantar ƙoƙarin gyarawa da kuma tabbatar da bin ƙa'idodi.
Bayani dalla-dalla
| Sunan Samfuri | Tetrachloroethylene | |||||||||
| Tsarin Sinadarai | C2Cl4 | |||||||||
| Nauyin kwayoyin halitta | 165.83 g/mol | |||||||||
| Bayyanar | Ruwa mai haske, babu ƙazanta da aka dakatar | |||||||||
| Wurin narkewa | -22.2°C | |||||||||
| Tafasasshen Wurin | 121.2°C | |||||||||
| Yawan yawa | 1.63 g/cm³ | |||||||||
| Lambar CAS | 127-18-4 | |||||||||
| Lambar HS | 2903220000 | |||||||||
| Lambar EINECS | 204-825-9 | |||||||||
| Aikace-aikace | Ana amfani da shi azaman mai narkewa, wakilin tsaftacewa mai bushewa, mai rage man shafawa na ƙarfe, da kuma albarkatun ƙasa na sinadarai | |||||||||
Takardar Kula da Inganci
| Sunan Samfuri | Tetrachloroethylene | ||||||
| KAYA | ƘARIN MAGANIN (%) | DARAJAR GWAJI (%) | |||||
| Bayyanar | Ruwa mai haske, babu ƙazanta da aka dakatar | Wanda ya cancanta | |||||
| Chromaticity/Hazen, (Pt-Co) ≤ | 15 | 10 | |||||
| Abun ciki % ≥ | 99.9 | 99.99 | |||||
| Danshi mai ƙaiƙayi ≤ | 0.002 | / | |||||
| Ruwa % ≤ | 0.005 | 0.003 | |||||
| PH | 5.0-8.0 | 6.1 | |||||
| BABBAN AIKI | |||||||
a takaice
An lulluɓe shi a cikin kwantena na musamman, masu hana zubewa, Babban Tetrachlorethylene ɗinmu na Duniya yana kiyaye kwanciyar hankalinsa yayin ajiya da jigilar kaya. Kowace rukuni tana fuskantar gwaji mai tsauri don tsarki, tsari, da aiki. Ko kuna cikin busasshiyar tsaftacewa, aikin ƙarfe, samar da sinadarai, ko nazarin muhalli, tetrachlorethylene ɗinmu yana ba da aminci da aikin da kuke buƙata don yin fice a masana'antar ku.