amakuru

Kuva muri Nzeri, isoko rya PVC ryazamutse mbere hanyuma rigabanuka, ikigo cyibiciro cya rukuruzi cyamanutseho gato, kandi ihinduka ryibikoresho fatizo ryerekanaga itandukaniro.Gutungurwa kwa calcium karbide na VCM byagabanutseho gato, mugihe Ethylene yiyongereye muburyo bumwe.Igihombo rusange cya calcium karbide PVC nticyahindutse cyane, kandi inyungu ya PVC muburyo bwa Ethylene yagiye ihinduka igihombo.Carbide ya calcium mbisi ikomeje gushakisha umwanya ntabwo ari munini, kandi PVC cyangwa ihungabana rito, biteganijwe ko inganda muri rusange zihomba bigoye guhinduka.

Kuva muri Nzeri, isoko rya PVC ryimbere mu gihugu ryerekanye uburyo bwo guhungabana, igiciro cyazamutse mbere hanyuma kigabanuka, kandi ikigo cyibiciro cyingufu cyamanutseho gato ugereranije na Kanama.Kubijyanye nibikoresho fatizo, kubera inzira zitandukanye, ubwoko butandukanye bwibigo buracyafite itandukaniro runaka mubyunguka, bingana nigice kinini cya calcium karbide ya PVC igihombo cyahindutse gake.

Kalisiyumu karbide PVC yatakaje impamyabumenyi ihinduka bike

Muri Nzeri, igihombo cya calcium karbide PVC ntabwo cyahindutse cyane.Dufashe PVC yaguzwe muri kariside ya calcium muri Shandong nk'urugero, igihombo cy'inganda cyari 992 Yuan / toni mu ntangiriro z'ukwezi, kandi guhera ku ya 22 Nzeri, igihombo cy'inganda cyari 1030 Yuan / toni, kandi igihe cyo hagati cyari gito. munsi.

Ku ruhande rumwe, ibintu by'ingenzi bigira ingaruka ku nyungu z'uburyo bwa calcium karbide ya PVC ni itangwa rihamye ry’isoko rya kariside ya calcium, igihombo cya PVC mu gice cyo hasi ni kinini, ihungabana ry’ibiciro bya calcium ryaragabanutseho gato, ariko hamwe n’igabanuka ry’ibiciro bya kariside ya calcium, calcium karbide nayo mubihombo, igipimo cyumutwaro winganda cyaragabanutseho gato, iherezo ryigiciro cya calcium karbide ihagaze neza.Ariko, uku kwezi igiciro cya PVC cyuburyo bwa calcium karbide yerekanaga inzira yo kugabanuka.

Kurundi ruhande, isoko rya PVC nibisabwa byateye imbere, ubwiyongere bwibintu buruta gato ubwiyongere bwibisabwa, ibarura ryiyongereyeho gato, kandi muburyo bwuzuye, ibarura rya PVC riri murwego rwo hejuru, hariho igitutu runaka kubishingiro. .Byongeye kandi, ku rwego rwa macro, isoko ryazamutseho gato mu gice cya mbere cy’ukwezi igihe imibare y’ubukungu bw’imbere mu gihugu yari nziza kuruta uko byari byitezwe, ariko mu gice cya kabiri cy’ukwezi, kubera ko Banki nkuru y’igihugu yongereye inyungu zayo, macro. ikirere cyacogoye, bituma isoko rusange rigabanuka.Bitewe nuburyo bubiri bwibanze na macro, isoko rya PVC ryazamutse mbere hanyuma rigabanuka muri Nzeri, kandi igiciro cyikigereranyo cyukwezi cyagabanutseho gato ugereranije na Kanama.

Kuzana imishinga ya VCM ikomeza inyungu nto

Muri Nzeri, inganda zitumiza mu mahanga VCM zagumanye uko inyungu zoroheje, inyungu z'igice cya mbere cy'ukwezi ziyongereyeho gato, hejuru cyane igera kuri 272 / toni, inyungu y'igice cya kabiri cy'ukwezi yongeye kugabanuka 64 kuri toni.

Ibintu nyamukuru bigira ingaruka ku nyungu ziva mu nganda za VCM zitumizwa mu mahanga ni ihinduka ry’ibikoresho fatizo VCM na PVC.Igiciro cyibikoresho fatizo VCM bivuga cyane cyane igiciro cyatumijwe mu mahanga, mugihe igiciro cya VCM cyatumijwe mu mahanga kigabanuka gahoro gahoro, kandi igiciro cya PVC cyaragabanutse muri rusange.Ibiciro bya vinyl PVC mubusanzwe ni kimwe na calcium karbide PVC.Igiciro cyazamutseho gato mugice cya mbere cyukwezi kandi kigwa mugice cya kabiri cyukwezi.Ibicuruzwa byatumijwe mu mahanga VCM PVC mu gice cya mbere cyinyungu byiyongereyeho gato, igice cya kabiri cyinyungu kiragabanuka.

Umwanya wo kugabanya ibiciro ntabwo ari inganda nini muri rusange igihombo kizakomeza

Igiciro cya calcium mbisi karbide ikomeza kuba hejuru.Kugeza ubu, inganda za calcium karbide ziri mu gihombo.Igiciro cya calcium karbide ikomeje kugabanuka, kandi inkunga ya PVC iracyakomeye.Ariko, mugihe giciriritse kandi kirekire, itangwa rya PVC rizakomeza kurenga kubisabwa.Mu rwego rwo kuzamura igipimo cy’inyungu na Banki nkuru y’igihugu hamwe n’intege nke z’imitungo itimukanwa, icyifuzo cya PVC kiragoye kunonosora, bityo bikaba biteganijwe ko ikigo cy’ibiciro cya PVC kizakomeza kugira icyerekezo gito.Muri rusange, ikibazo cya PVC cyo gutakaza inganda kiracyagoye guhinduka.