Umthengisi we-China 1 3-Butadiene osemgangathweni ophezulu ka-2019, i-CAS: 106-99-0

Ngoku sinabasebenzi abaziingcali nabasebenzayo ababonelela abathengi bethu ngomboneleli okumgangatho ophezulu. Sihlala silandela umgaqo-nkqubo wokujonga abathengi, ogxile kwiinkcukacha zonyaka ka-2019.I-China 1 3-ButadieneUmthengisi, i-CAS: 106-99-0, “Utshintsho lube lukhulu!” sisiqubulo sethu, esithetha ukuthi “Ihlabathi lonke elikhulu liphambi kwethu, ngoko masilithande!” Utshintsho lube lukhulu kuwe! Ngaba nikulungele?
Ngoku sinabasebenzi abaziingcali nabasebenzayo ababonelela abathengi bethu ngomboneleli okumgangatho ophezulu. Sihlala silandela umgaqo-nkqubo ojolise kubathengi, ogxile kwiinkcukacha.I-Butadiene, I-China 1 3-ButadieneUkuba nayiphi na imveliso iyahlangabezana neemfuno zakho, khumbula ukunxibelelana nathi. Siqinisekile ukuba nayiphi na imibuzo okanye imfuno yakho iya kufumana ingqalelo ekhawulezileyo, izisombululo ezikumgangatho ophezulu, amaxabiso akhethekileyo kunye nempahla engabizi. Wamkelekile ngokunyanisekileyo abahlobo kwihlabathi liphela ukuba bafowunele okanye baze kutyelela, ukuze baxoxe ngentsebenziswano ukuze kubekho ikamva elingcono!

Iiparameter zobugcisa

1,3-I-Butadieneyi-organic compound enefomyula yekhemikhali ye-C4H6. Yigesi engenambala enevumba elimnandi kancinci kwaye kulula ukuyinyibilikisa. Ayinatyhefu kangako kwaye ubuthi bayo bufana nobe-ethylene, kodwa inokucaphuka okukhulu kulusu nakwi-mucous membranes, kwaye inefuthe lokudambisa iintlungu xa iphezulu. 1,3 I-Butadiene iyatsha kwaye ingenza umxube oqhumayo xa ixutywe nomoya; kulula ukuyitshisa nokuqhuma xa ivezwa kubushushu, iintlantsi, amalangatye okanye ii-oxidants; ukuba idibana nobushushu obuphezulu, impendulo ye-polymerization inokwenzeka, ikhuphe ubushushu obuninzi kwaye ibangele ukuqhekeka kwesikhongozeli kunye neengozi zokuqhuma; Inzima kunomoya, inokusasazeka ukuya kumgama omde kwindawo esezantsi, kwaye iya kubangela ukutsha kwakhona xa idibana nomlilo ovulekileyo. 1,3 i-butadiene iyatshiswa kwaye ibole ibe yi-carbon monoxide kunye ne-carbon dioxide. Ayinyibiliki emanzini, iyanyibilika kwi-ethanol kunye ne-methanol, kwaye iyanyibilika lula kwii-organic solvents ezininzi ezifana ne-acetone, i-ether kunye ne-chloroform. 1,3 I-Butadiene iyingozi kwindalo esingqongileyo kwaye inokubangela ungcoliseko kwimithombo yamanzi, umhlaba kunye nomoya. 1,3 I-Butadiene ngumvelisi oyintloko werabha yokwenziwa (irabha ye-styrene butadiene, irabha ye-butadiene, irabha ye-nitrile, i-neoprene) kunye neeresini ezahlukeneyo ezinokusetyenziswa okubanzi (njenge-ABS resin, i-SBS resin, i-BS resin, i-MBS resin) Izinto eziluhlaza, i-butadiene ikwanokusetyenziswa okuninzi ekuveliseni iikhemikhali ezintle. 1,3 i-butadiene kufuneka igcinwe kwindawo yokugcina izinto epholileyo, enomoya ukuze kufumaneke iigesi ezitshayo. Gcina kude nomlilo kunye nemithombo yobushushu. Ubushushu bokugcina akufuneki budlule kwi-30°C. Kufuneka igcinwe ngokwahlukileyo kwii-oxidants, ii-halogens, njl.njl., kwaye uphephe ukugcina okuxutyiweyo. Sebenzisa izibane ezithintela ukuqhuma kunye nezixhobo zokungenisa umoya. Akuvumelekanga ukusebenzisa izixhobo zoomatshini kunye nezixhobo ezinokuba neentlantsi. Indawo yokugcina kufuneka ixhotyiswe ngezixhobo zonyango olungxamisekileyo oluvuzayo.

Isicelo:

①Imveliso yerabha eyenziweyo:

1,3 I-Butadiene yeyona nto iphambili ekuvelisweni kwerabha yokwenziwa (irabha ye-styrene butadiene, irabha ye-butadiene, irabha ye-nitrile, kunye ne-neoprene)

②Izinto ezisisiseko zekhemikhali:

I-Butadiene ingasetyenzwa ngakumbi ukuze kuveliswe i-hexamethylene diamine kunye ne-caprolactam, ibe yenye yezinto ezibalulekileyo zokulungisa i-nylon.

③Ikhemikhali entle:

Iikhemikhali ezintle ezenziwe nge-butadiene njengezinto eziluhlaza.

Iphakheji eqhelekileyo:

Ngoku sinabasebenzi abaziingcali nabasebenzayo ababonelela abathengi bethu ngomboneleli okumgangatho ophezulu. Sihlala silandela imfundiso yokuba abathengi bagxile kubathengi, bagxile kwiinkcukacha ngo-2019. Umthengisi osemgangathweni ophezulu waseTshayina 1 3-Butadiene, CAS: 106-99-0, “Utshintsho lube lukhulu!” sisiqubulo sethu, esithetha ukuthi “Ihlabathi lonke elikhulu liphambi kwethu, ngoko masilithande!” Utshintsho lube lukhulu kuwe! Ngaba nikulungele?
I-2019 China esemgangathweni ophezulu 1 3-Butadiene, Butadiene, Ukuba nayiphi na imveliso iyahlangabezana neemfuno zakho, khumbula ukunxibelelana nathi. Siqinisekile ukuba nayiphi na imibuzo okanye imfuno yakho iya kufumana ingqalelo ngokukhawuleza, izisombululo ezikumgangatho ophezulu, amaxabiso akhethekileyo kunye nempahla engabizi. Wamkelekile ngokunyanisekileyo abahlobo kwihlabathi liphela ukuba batsalele umnxeba okanye batyelele, ukuze baxoxe ngentsebenziswano yekamva elingcono!