Nyika yoonse - Dichloromethane: Nchintu chibotu loko chipa manguzu kumakkampani miingi
Zibeela Zipati Zyakubelesya
Mumulimo wakupenta akuvwumba, dichloromethane yesu nchintu chibotu loko. Chili anguzu zibotu zyakunyonyoona, eezyo zipa kuti chifwambaane akunyonyoona kabotu misyobo isiyene-siyene yama resini, mabala, azintu ziyungizyidwe zibelesyegwa mukupanga penti. Eechi chintu chipa kuti chibe chintu chibotu kubelesya mukugusya penti. Nikuba kugwisya penti yakaindi kuzwa kumota yakaindi, chiyaka chazisamu, naakuti zibelesyo zyamafakitali, zibelesyo zyakugwisya penti zibelesya dichloromethane zilakonzya kuchita mulimu obotu. Kwiindawo, mukupanga penti mipya akuvwumba, zigwasya mukupanga musamu uuteteete uukozyenye, ikusinizya kuti mubala ulikozyenye akumaninizya. Basikupanga penti basyoma dichloromethane yesu iisalala loko kuti bapange zintu zibotu loko zikonzya kuzuzikizya ziyandikana zyabasikuula azyamakkampani.
Inkamu ya misamu ayalo ilagwasyigwa loko kuzwa ku Global - Premier Dichloromethane yesu. Chibelesyegwa mukugwisya akusalazya misamu myiingi. Inguzu zya dichloromethane zyakusala zintu zimwi zipona zipa kuti ibe chibelesyo chibotu mukwaandaanya akwaandaanya zintu zibeleka kuzwa kuzintu zikatazya kumvwisisisya. Mbuli chitondeezyo, mukupanga misamu iizwa kuzisyango, ilakonzya kubelesegwa kugwisya misamu iikola kuzwa kuzisyango. Makkampani aapanga misamu asyoma kuti dichloromethane yesu ilakonzya kuzuzikizya ziyandikana zyakupanga misamu, akusinizya kuti misamu yabo ilikwabilidwe akubeleka obotu.
Mumakwebo aamagesi, dichloromethane ilaa mulimo mupati. Ibelesyegwa kusalazya mabboodi aalembedwe (PCBs) azibelesyo zimwi zyamagesi. Muchiindi chakupanga zibelesyo zyamagesi, ma PCB alakonzya kuyobolola zintu zisofweede zilimbuli zintu zyakasyaala, bulongo, amafuta. Bube bwa dichloromethane bwakufwambaana - kuvwuuma akutatola magesi bupa kuti ibe nzila mbotu yakusalazya zibeela eezyi kakunyina kunyonyoona. Zilagwasya kusumpula kubeleka akusyomeka kwaminchina yamagesi kwiinda mukugwisya zintu zisofweede zikonzya kunyonganya nzila zyamagesi. Basikupanga zibelesyo zyamagesi basyoma dichloromethane yesu kuti babone kuti zintu zyabo zipangwa kabotu.
Mumulimo wakufwusa foomu, dichloromethane yesu nchintu chiyandikana loko. Kuti yabelesyegwa mukupanga mafoomu aa polyurethane, mbuli chitondeezyo, ilazwa mumuwo muchiindi chakupanga mafoomu, akupa kuti kube mabbubbu aamuwo aayungizya mafoomu. Eezi zipa kuti kube zintu zitakatazyi pe, zijisi mapopwe aajisi nguzu zyakukwabilila. Aaya mafoomu alabelesyegwa kapati mumakwebo aakuyaka kukwabilila maanda, mumakwebo aazibelesyo zyamuŋanda kupanga zibulo zibotu, alimwi amumakwebo aakubikka zintu mumabbokesi kukwabilila zintu zitakatazyi. Mafoomu - makkampani aapanga mafoomu abelesya dichloromethane yesu kupanga mafoomu mabotu loko aakonzya kuzuzikizya ziyandikana zyakubelesya munzila zisiyene.
Zitondezyo
| Zina lyachintu | Methylene Chloride | |||||||||
| Fomula yaKkemikalu | CH2Cl2 | |||||||||
| Kulema kwamolekyula | 84.93 g/mol | |||||||||
| Mbuchiboneka | Maanzi aasalala aatakwe mubala | |||||||||
| Busena bwakunyenguluka | -96.7°C | |||||||||
| Busena Bwabilila | 39.8°C | |||||||||
| Bulemu | 1.325 g/mL | |||||||||
| CAS NO | 1975 - 9 - 2 | |||||||||
| HS Code | 29031200 | |||||||||
| EINECS NO | 200 - 838 - 9 | |||||||||
| Kulembela | Kuma solvents mu pharma, penti, kusalazya nsimbi, azimwi | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | Methylene Chloride | ||||||
| CHINTU | MULEMO WACHIYANDIKA | BULEMU BWAKUSUNKA | |||||
| BUSALALA | ≥ 99.9% | 99.93% | |||||
| ACDITY (HCL) | ≤ 0.0004% | 0.00038% | |||||
| IBUTETE | ≤ 0.010% | 0.0047% | |||||
| MUBALA (APHA), PT-CO | 10 | 5 | |||||
Mubufwaafwi
Dichloromethane yesu ya Global - Premier ilibikkidwe muziyobwedo zibotu, zitakonzyi kuvwuuma kutegwa kutabi kuvwundauka naa kuvwuuma ciindi noziyobolwa akutolwa. Chiinga chimwi achimwi chiinda mukusunkwa kwakusinizya bubotu, kubikkilizya akulanga kusalala, kuzyiba bunji bwamaanzi, akulanga mboibeleka. Nikuba uli sikupanga penti muYulopu, inkamu yamisamu muEzhiya, inkamu yamagesi muNorth America, naakuti inkamu yakupanga mafoomu muAfulika, dichloromethane yesu ninzila iisyomeka alimwi iikonzya kuchincha njoyanda. Chilapa mulimo uutakonzyi kweezyanisyigwa, kusinizya kuti chilazuzikizya akuzwidilila kwiinda ziyandikana zyamakwebo aako.