1,Ukunyuka kwexabiso ngokubanzi kwi-phenolic ketone industry chain

Kwiveki ephelileyo, ukuhanjiswa kweendleko zekhonkco leshishini le-phenolic ketone laligudileyo, kwaye uninzi lwamaxabiso emveliso lubonisa indlela ephezulu. Phakathi kwabo, ukunyuka kwe-acetone kwakubaluleke kakhulu, ukufikelela kwi-2.79%. Oku kubangelwe ikakhulu kukuhla kwepropylene market supply and strong cost support, okukhokelela ekwandeni kothethathethwano lwemarike. Umthwalo osebenzayo weefektri ze-acetone zasekhaya zilinganiselwe, kwaye iimveliso zibekwe phambili ekuboneleleni okusezantsi. Ukusasazwa kweendawo ezixineneyo kwiimarike kunyusa amaxabiso.

2,Unikezelo oluqinileyo kunye nokuhla kwexabiso kwimarike ye-MMA

Ngokungafaniyo nezinye iimveliso kwi-industry chain chain, i-avareji yexabiso le-MMA yaqhubeka iyancipha kwiveki ephelileyo, kodwa ixabiso lexabiso lemihla ngemihla libonise ukuhla kokuqala okulandelwa kukunyuka. Oku kungenxa yolondolozo olungacwangciswanga lwezinye izixhobo, olukhokelela ekwehleni kwezinga lomthwalo wokusebenza kwe-MMA kunye nonikezelo olungqingqwa lwempahla ekhoyo kwimarike. Ngokongeza inkxaso yeendleko, amaxabiso emarike anyukile. Le nto ibonisa ukuba nangona amaxabiso e-MMA achatshazelwa kukunqongophala konikezelo ngexesha elifutshane, izinto zeendleko zisaxhasa amaxabiso emarike.

I-3, Uhlalutyo lweendleko zoThutho lwe-Benzene ecocekileyo Phenol Bisphenol A Chain

Kwitsheyini ye-benzene phenol bisphenol A ecocekileyo, ukuhanjiswa kweendleko

isiphumo sisemhle. Nangona ibenzene esulungekileyo ijongana nolindelo olungathandekiyo lokunyuka kwemveliso eSaudi Arabia, uluhlu lwempahla olunyiniweyo kunye nokufika okulandelayo kwizibuko eliphambili eMpuma China kukhokelele kubonelelo lwentengiso oluxinana kwaye lwanyusa amaxabiso. Ukuguqulwa kwexabiso le-phenol kunye ne-highstream pure benzene ibe phantsi ezantsi kulo nyaka, kunye nefuthe elinamandla lokunyusa iindleko. Ukungonelanga kokujikeleza kwe-bisphenol A, kudityaniswa noxinzelelo lweendleko, kwenza inkxaso yamaxabiso ukusuka kumacala omabini eendleko kunye nokubonelela. Nangona kunjalo, ukunyuka kwamaxabiso ezantsi kungaphantsi kwezinga lokukhula kwempahla ekrwada, ebonisa ukuba ukuhanjiswa kweendleko ukuya ezantsi kujongene nemiqobo ethile.

3,Inzuzo iyonke yekhonkco leshishini le-phenolic ketone

Nangona ixabiso elipheleleyo le-phenolic ketone industry chain liye landa, imeko yenzuzo iyonke ayikabi nethemba. Ukulahleka kwethiyori ye-phenol ketone co production yi-925 yuan / ton, kodwa ubungakanani belahleko bunciphile xa kuthelekiswa neveki ephelileyo. Oku kubangelwe ikakhulu kukunyuka kwamaxabiso ephenol kunye neacetone, kunye nokunyuka okukhulu xa kuthelekiswa nemathiriyeli ekrwada yebenzene ecocekileyo kunye nepropylene, okukhokelela kumda wenzuzo owandisiweyo. Nangona kunjalo, iimveliso ezisezantsi ezifana ne-bisphenol A zenze kakubi malunga nenzuzo, kunye nokulahlekelwa kwethiyori ye-964 yuan / ton, ukwanda kobungakanani belahleko xa kuthelekiswa neveki ephelileyo. Ngoko ke, kuyimfuneko ukubeka ingqalelo ukuba kukho izicwangciso zokunciphisa imveliso kunye nokuvala i-phenol ketone kunye neeyunithi ze-bisphenol A kwinqanaba elilandelayo.

4,Ukuthelekiswa kweenzuzo phakathi kwe-acetone hydrogenation indlela ye-isopropanol kunye ne-MMA

Kwiimveliso ezisezantsi ze-acetone, inzuzo ye-acetone hydrogenation isopropanol iye yancipha kakhulu, kunye ne-avareji yengeniso ye-theory ye-260 yuan / ton kwiveki ephelileyo, inyanga ngenyanga yehla nge-50.00%. Oku kubangelwa ikakhulu kwixabiso eliphezulu le-acetone eluhlaza kunye nokunyuka okuncinci kumaxabiso e-isopropanol esezantsi. Ngokwahlukileyo, nangona ixabiso kunye nomda wenzuzo ye-MMA yehlile, isagcina ingeniso eyomeleleyo. Kwiveki ephelileyo, i-avareji ye-industry ye-theory profit gross gross 4603.11 yuan / ton, eyona nto inenzuzo ephezulu kwi-phenolic ketone industry chain.