Txij li thaum lub Kaum Ib Hlis, tag nrho kev lag luam hauv tsev epoxy propane tau pom qhov tsis muaj zog poob qis, thiab tus nqi ntau ntxiv tau nqaim. Lub lim tiam no, kev ua lag luam tau rub tawm los ntawm tus nqi sab nraud, tab sis tseem tsis muaj kev taw qhia pom tseeb, txuas ntxiv qhov tsis txaus ntseeg hauv kev ua lag luam. Ntawm cov khoom siv, muaj kev hloov pauv ntawm tus kheej thiab txo qis, thiab kev ua lag luam yog qhov dav. Thaum lub Kaum Ib Hlis, tsis muaj kev lag luam tseem ceeb, thiab tus nqi hloov pauv tau nqaim. Lub Hoobkas xa khoom nyob rau hauv lub hlis yog tiaj tus, thiab cov khoom muag feem ntau nyob rau hauv nruab nrab, qhia tau hais tias muaj ntau tag nrho.

Los ntawm qhov kev xav ntawm kev muab khoom, cov khoom siv hauv tsev ntawm epoxy propane yog nyob rau theem nrab hauv lub xyoo. Raws li lub Kaum Ib Hlis 10th, kev tsim khoom txhua hnub yog 12000 tons, nrog rau kev siv peev xwm ntawm 65.27%. Tam sim no, qhov chaw nres tsheb ntawm Yida thiab Jincheng nyob rau hauv qhov chaw tsis tau qhib, thiab theem ob ntawm CNOOC Plhaub tau nyob rau hauv ib qho kev tu ncua tas li rau tag nrho lub hlis. Shandong Jinling tau nres rau kev saib xyuas ib qho tom qab rau lub Kaum Ib Hlis 1st, thiab qee cov khoom muag tam sim no raug muag tawm. Tsis tas li ntawd, Xinyue thiab Huatai tau ntsib qhov kev hloov pauv ntawm lub sijhawm luv luv thiab rov zoo dua nyob rau hnub thaum ntxov. Tsis pub dhau lub hli, kev xa khoom los ntawm lub Hoobkas tsim khoom yog qhov nruab nrab, thiab cov khoom muag feem ntau nyob hauv nruab nrab, nrog qee lub sij hawm nyob rau hauv siab. Nrog rau qhov sib ntxiv ntawm East China US dollar mov, tag nrho cov xwm txheej kuj muaj ntau.

Los ntawm qhov kev xav ntawm tus nqi, cov khoom siv tseem ceeb propylene thiab kua chlorine tau qhia txog kev nce siab nyob rau hnub tsis ntev los no, tshwj xeeb tshaj yog tus nqi ntawm propylene hauv Shandong. Kev cuam tshuam los ntawm cov khoom lag luam poob qis thiab cov kev xav tau ruaj khov, nws tau nce siab heev thaum pib ntawm lub lim tiam no, nrog kev nce txhua hnub ntawm ntau dua 200 yuan / ton. Txoj kev epoxy propane chlorohydrin maj mam pom qhov kev poob qis hauv lub lis piam, thiab tom qab ntawd nres thiab ua kom ruaj khov. Hauv qhov kev lag luam no, tus nqi sab nraud tau txais txiaj ntsig zoo los ntawm kev ua lag luam epoxy propane, tab sis tom qab kev poob qis, tus nqi sab tseem pom qhov kev nce siab. Vim tsis muaj kev tawm tswv yim los ntawm kev thov sab, kev lag luam epoxy propane tseem tsis tau rov qab los. Tam sim no, tus nqi ntawm propylene thiab kua chlorine yog ob qho tib si tseem ceeb, nrog rau cov nqi roj crude poob qis thiab qis qis qis qis ntawm propylene thiab kua chlorine. Tej zaum nws yuav nyuaj rau kev tswj hwm tus nqi siab tam sim no yav tom ntej, thiab muaj kev cia siab ntawm qhov poob ntawm cov khoom muag.

Los ntawm qhov xav tau, lub caij nyoog ncov ntawm "Golden Nine Silver Ten" tau ua tsis tu ncua, nrog rau lub Kaum Ib Hlis feem ntau yog lub caij nyoog tawm. Downstream polyether xaj yog qhov nruab nrab, thiab peb tab tom saib cov nqi hloov pauv hauv kev tiv thaiv ib puag ncig kev lag luam nqaim. Nyob rau tib lub sijhawm, tsis muaj qhov pom tseeb zoo, qhov kev xav yuav ib txwm tau ceev faj thiab xav tau kev xav. Lwm cov kev lag luam qis qis xws li propylene glycol thiab nplaim hluav taws kub nyhiab feem ntau muaj kev poob qis rau kev saib xyuas vim muaj kev sib tw siab thiab tsis muaj txiaj ntsig zoo. Qhov kev siv qis tam sim no ntawm kev tsim muaj peev xwm ua rau nws nyuaj los muab kev txhawb nqa zoo rau kev tiv thaiv ib puag ncig. Thaum kawg ntawm lub xyoo, cov lag luam muaj kev xav ntau dua rau kev lees txais kev txiav txim, thiab lawv tau txwv hauv lawv cov phiaj xwm thaum ntxov vim muaj kev lag luam ntau nyob rau qib thib peb. Zuag qhia tag nrho, cov qhab hom kev rov qab los ntawm lub davhlau ya nyob twg tawm tswv yim yog nruab nrab.

Saib ua ntej mus rau yav tom ntej kev ua lag luam kev ua lag luam, nws xav tias kev lag luam epoxy propane yuav nyob twj ywm hloov pauv thiab sib sau ua ke hauv thaj tsam ntawm 8900 txog 9300 yuan / tuj los ntawm lub xyoo kawg. Qhov cuam tshuam ntawm tus kheej hloov pauv thiab kev cog lus ntawm cov khoom muag ntawm kev ua lag luam yog txwv, thiab txawm hais tias tus nqi sab nraud muaj kev txhawb nqa muaj zog, nws tseem nyuaj rau kev tsav tsheb nce. Cov lus tawm tswv yim los ntawm kev thov sab yog txwv, thiab thaum kawg ntawm lub xyoo, cov lag luam muaj kev xav ntau dua rau kev txais kev txiav txim, ua rau muaj kev txwv ua ntej cov phiaj xwm. Yog li ntawd, nws xav tias kev ua lag luam yuav nyob twj ywm nyob rau hauv lub sij hawm luv luv. Txawm li cas los xij, nws yuav tsum tau ua tib zoo saib seb puas muaj qhov sib txawv ntawm kev kaw ib ntus thiab qhov tsis zoo txo ​​qis hauv lwm qhov chaw tsim khoom raws li tus nqi siab, thiab ua tib zoo saib xyuas qhov kev nce qib ntawm Ruiheng Cov Khoom Tshiab (Zhonghua Yangnong).