Mumakore achangopfuura, maitiro ehunyanzvi weindasitiri yemakemikiki emakemikari akafambira mberi zvakanyanya, ayo akatungamira mukusiyana kwemaitiro emakemikari echigadzirwa uye kusiyanisa kwemakemikiki emusika kukwikwidza. Ichi chinyorwa chinonyanya kunhuhwirira mumigwagwa yakasiyana yekugadzira yeepoxy inoporofita.

Zvinoenderana nekuferefetwa, kutaura zvakanyanyisa, kune matatu ekugadzira processices yeEPOXHYDRIN nzira, co exidation nzira (Halcon nzira), uye hydrogen peroxide yakananga oxidation nzira (hppo). Parizvino, iyo chlorohydrin nzira uye hppo nzira ndiyo nzira huru dzekugadzirwa kweiyo ipoxic.

Nzira yeChlorohydrin nzira yekugadzira epoxy proxy procele uchishandisa Property uye chlorine gasi sechinhu chakabikwa kuburikidza nemaitiro akadai saCloroyersdrain, saponzation, uye distillation. Iyi process ine gohwo rakakwirira re epoxy proni, asi rinoburitsa zvakare huwandu hwakawanda hwemarara uye hwakaneta gasi, hune hunhu hwakakosha pane zvakatipoteredza.

Iyo co oxidation nzira nzira yekugadzira propicyxe oxide uchishandisa Proparyylene, Ethylbenene, uye oksijeni seyakagadzirwa. Chekutanga, ethylbenzenene inosangana nemhepo kuti igadzire Ethylbenene Peroxide. Zvadaro, EthylBENENZENE Peroxide anoisa maitiro echikara eCyclization neProcleene kugadzira epoxy propane uye phenylonol. Maitiro aya ane maitiro akaomarara uye anogadzira akawanda e-zvigadzirwa, saka, zvinotarisana neakashata maitiro pane zvakatipoteredza.

Iyo HPPO nzira yekuwedzera methanol, procylene, uye hydrogen peroxide mune misa ratio ye4,2: 1.3: 1 kusvika kune imwe nhau ine titanium siliting (ts-1) kuti uite. Maitiro aya anogona kushandura 98% yehydrogen peroxide, uye kusarudzwa kweiyo epoxy procane inogona kusvika 95%. Mari shoma yechidimbu yakaitwa procylene inogona kudzoserwa kudzokera kune inogadzirisa yekushandisa.

Kunyanya kukosha, iyo epoxy inoporofita yakagadzirwa neiyi maitiro parizvino iri chigadzirwa chete chinobvumidzwa kutumira kunze kuChina.

Isu tinoverenga iyo mutengo wekutora kubva muna2009 kusvika pakati 2023 uye tarisa shanduko mukugadzirwa kwe epichlorohydrin uye hppo maitiro mumakore gumi nemana apfuura.

Epichlorohydrin nzira

1.Iyo Epichlorohydrin nzira inobatsira kazhinji yenguva. Mumakore gumi nematatu apfuura, purofiti yekugadzira ye epichleshhydrin ne chlorohydrin nzira yakasvika kune yakakwirira kwazvo pa8358 yuan / ton, mune 2019, muna 2019, kwaive nekurasikirwa zvishoma kwe50 Yuan / ton.

2.Iyo purofiti inochinjika ye epichlorohydrin nzira inoenderana nekuchinja kwemutengo we epichlorohydrin. Kana mutengo we epoxy procane hunowedzera, purofiti yekugadzira ye epichlorohydrin nzira zvakare inowedzerawo saizvozvo. Kuenderana uku kunoratidza zvakajairika shanduko mumusika mubairo uye kudiwa uye kukosha kwechigadzirwa pane mutengo wezvinhu zviviri zvigadzirwa. Semuenzaniso, muna 2021, nekuda kweiyo dengic, iyo yekudhirowa Foam Polyether yakanyanya kuwanda, iyo inotsvaga iyo mutengo weEpeni, pakupedzisira kugadzira nhoroondo yakakwira muPill

3.Iyo yekuchinjika kwemutengo yePropeyne uye procylexie oxide kuratidzira nguva yakareba, asi kazhinji, pane musiyano wakakosha mukuchinja kwezvinhu zviviri. Izvi zvinoratidza kuti mitengo yeProctice uye EPichlorohydrin inokurudzirwa nezvinhu zvakasiyana, nemitengo inokonzeresa kuve yakanyanya kukosha paEpichlehydrin kugadzirwa. Nekuda kwekuti profily ndiyo huru yezvinyorwa zvekupenga zveEpichlohydrin kugadzirwa, mutengo wayo wekuchinja zvichave nemhedzisiro yakakosha pamutengo wekugadzira ye epichlorohydrin kugadzirwa.

Zvakazara, purofiti yekugadzira ye epichlorohydrin muChina yave iri mamiriro anobatsira pamakore mazhinji gumi nemana apfuura, uye kuchinjika kwaro kunoenderana nekuchinja kwemutengo we epichlorohydrin. Propeylene mitengo chinhu chakakosha chinokanganisa purofiti yekugadzira ye epichlorohydrin muChina.

HPPO Nzira EPOXY PPLANE

1.Iyo Chinese HPPO nzira yeEPOXPropane yave yakwana yakawanda yenguva zhinji, asi iyo purofiti inowanzo kuve yakaderera kana ichienzaniswa neye chlorohydrin nzira. Munguva pfupi pfupi, iyo HPPO nzira ine ruzivo kurasikirwa muEpoxy inoporofita, uye kazhinji yenguva, iyo purofiti yayo yakanga yakaderera kupfuura iyo yeiyo chlorohydrin nzira.

2.Nekuda kwekuwedzera kwakakosha mumutengo we epoxy proxy mu 2021, iyo purofiti yeHPPO Epoxy pritical yakakwira mu 2021, ichisvika pakakwirira ye6611 yuan / ton. Nekudaro, kuchine gap remakore angangoita 2000 Yuan / toni pakati peiyi purofiti mwero uye iyo chlorohydrin nzira. Izvi zvinoratidza kuti kunyangwe iyo nzira yeHPPO ine zvakanakira zvimwe zvinhu, iyo chlorohydrin nzira ichine zvakanakira zvakanakira maererano nekubatsira kwakazara.

3.Mukuwedzera, nekuverenga iyo purofiti yenzira yeHPPO ichishandisa 50% Hydrogen Peroxt mutengo, zvakawanikwa kuti hapana kuwirirana kwakakura pakati pemutengo we hydrogent peroxide uye proculiti Izvi zvinoratidza kuti purofiti yeChina yeHPPO nzira yeEPPOPPROPANE inosemesa nemitengo yeProcess uye yakanyanya kuwanda hydrogen peroxide. Nekuda kwekubatana kwepedyo pakati pemitengo yekuchinja kwezvigadzirwa zvezvinhu izvi uye zvinhu zvakadai semusika, zvakave nemitengo yekugadzira purofiti yeiyo epoxy proces uchishandisa iyo HPPO nzira

Iyo yekugadzira purofiti kuchinjika kweChina yeHPPO EPOLE EPOXY PPOX mumakore gumi nemana apfuura yakaratidza hunhu hwekuve hunobatsira kwenguva yakareba asi neyakaderera chikamu chekubatsira. Kunyangwe icho chine zvakanakira zvimwe zvinhu, zvese, kubatsira kwayo kuchiri kufanira kuvandudzwa. Panguva imwecheteyo, purofiti yeHPPO nzira inokanganiswa zvakanyanya nekuchinja kwemutengo kwezvinhu zvisina kugadzirwa uye zvepakati zvigadzirwa, kunyanya procention uye yakanyanya kuwanda hydrogen peroxide. Naizvozvo, vagadziri vanofanirwa kutarisa zvakanyanya mwero wepamusika uye kugadzirisa maitiro ekugadzira zvine musoro kuti uwane zvakanakisa purofiti.

Iko kukanganiswa kwezvinhu zviyero zvakashata pamitengo yavo pasi pematanho maviri ekugadzira

1.Kunyangwe iyo purofiti yekuchinja kwe epichlorohydrin nzira uye HPPO nzira inoratidza kuenderana, kune misiyano yakakosha mukukanganisa kwezvinhu zvisina kugadzirwa pamari yavo. Musiyano uyu unoratidza kuti pane misiyano mumutengo wekutonga uye purofiti yekudzivirira pakati peiyi maviri ekugadzira maitiro paunenge uchiita nekuchinjika mumitengo yemutengo wezvinyorwa.

2.MuChlorohydrin nzira, chikamu chePropenyne pamubhadharo unosvika paavhareji ye67%, accounting kweinopfuura hafu yenguva, uye kusvika pakakwirira 72%. Izvi zvinoratidza kuti mukugadzira maitiro eChlorohydrin, mutengo weProfyley une maitiro makuru kwazvo. Naizvozvo, kuchinjika kwemutengo weProficene ane zvakananga kukanganisa pamubhadharo uye purofiti ye epichlorohydrin kugadzirwa ne chlorohydrin nzira. Kuona uku kunoenderana neiyo nguva refu maitiro emubhadharo uye procylene mutengo wekutenderera mukugadzirwa kwe epichlorohydrin neiyo chlorohydrin yambotaurwa kare.

Mukupesana, muHPPO nzira, iyo avhareji yekukanganisa pamutengo wayo ndeye 61%, nevamwe vane huwandu hwepamusoro pa68% uye yakaderera pa 55%. Izvi zvinoratidza kuti muHPPO Proction maitiro, kunyangwe iyo mari inokanganisa uremu hweProficene yakakura, haina kusimba sekukanganisa kweiyo chlorohydrin nzira. Izvi zvinogona kuve nekuda kwehunyanzvi hwakakosha hweimwe zvinhu zvisina mwero zvakadai se hydrogen peroxide mune hppo yekugadzira maitiro pane mutengo, nekudaro kuderedza kukanganisa kweProcticuation mutengo pane mutengo.

3.Kana mutengo weProctilene uchinyemwerera ne10%, iyo mari yekubhadhara yeChlorohydrin nzira inopfuura iyo yeHPPO nzira. Izvi zvinoreva kuti kana watarisana nemitengo yeProctery, mutengo weiyo nzira yeChlorohydrin zvakanyanya kukanganiswa, uye kutaura kwakawanda, iyo nzira yeHPPO ine nani mutengo uye purofiti yekudzivirira purofiti. Uku kucherechedzwa kamwe zvakare kunosimudzira misiyano yekupindura mukuchinja kwemitengo yezvinhu pakati pemitengo yakasiyana yekugadzira.

Iko kune kusawirirana mune purofiti yekuchinjika pakati peChinese Chlorohydrin nzira uye iyo HPPO nzira inoporofita, asi kune misiyano mukukanganisa kwemidziyo yemidziyo yavo. Kana uchibata nekuchinjika mumitengo yemutengo wechibharo, iwo maviri ekugadzira maitiro ekuratidzira akasiyana mutengo manejimendi uye purofiti ekudzivirira ekudzivirira. Pakati pavo, iyo nzira yeChlorohydrin inofungisisa nezvekuchinjika kwemutengo wepfungwa, nepo nzira yeHPPO ine njodzi yakanaka kuramba. Iyi mitemo ine kukosha kwakakosha kwekutungamira kwemabhizinesi ekusarudza maitiro ekugadzira uye kuumba maitiro ekugadzira.

Iko kukanganiswa kwezvinhu zvekushandisa uye zvigadzirwa zvakawandisa pamari yavo pasi pematanho maviri ekugadzira

1.Iko kukanganiswa kwechirevo chemvura pamutengo weEpichlorohydrin kugadzirwa neChlorohydrin Nzira chete 8% mumakore gumi nemana apfuura, uye inogona kutorwa seyakawana zvakananga mutengo. Kuona uku kunoratidza kuti Cllorine yemvura anotamba chinzvimbo chidiki mukugadzirwa kwechigadzirwa cheChlorohydrin, uye iyo mutengo wekutengesa haina kukanganisa mutengo we epichlorohydrin yakagadzirwa ne chlorohydrin.

2.Iyo yekubhadhara mari yekushambadzira kwepamusoro hydrogen peroxide pane iyo hppo nzira yeproxe yakanyanya kukwirisa kupfuura iyo yeklorine gasi pane mutengo weClorohydrin. Hydrogen Peroxide is a kiyi oxidant muHPPo Production maitiro, uye iyo mutengo wekutenderera ine zvakananga kukanganisa kweiyo yepexi muHPPE muHPPO maitiro, yechipiri chete kupokana. Uku kucherechedzwa kunosimbisa chinzvimbo chakakosha che hydrogen peroxide mune hppo kugadzirwa maitiro.

3.Kana iyo Enterprise inoburitsa iyo-yechigadzirwa chlorine gasi, iyo mutengo kukanganisa kweChrorine gasi paEpichlorohydrin kugadzirwa kunogona kufuratirwa. Izvi zvinogona kunge zvakakonzerwa nehuwandu hushoma hwebwe ne-chigadzirwa chlorine gasi, icho chine mashoma mhedzisiro pamutengo weEpichlorohydrin kugadzirwa uchishandisa chlorohydrin.

4.Kana 75% yekuvhara kweHydrogen Perox Kuona uku kunoratidza kuti iyo epoxpressi yakagadzirwa neHPPO nzira haina kungokanganisika nekuchinja kwakakura mumabhizimusi ekupenga, asi zvakare nekuchinja kwakakura mumutengo we hydrogen peroxide. Nekuda kwekuwedzera kwekusangana kwehydrogen peroxide inoshandiswa muHPPO Production maitiro kusvika 75%, iyo mari uye mutengo we hydrogen peroxide zvakare kuwedzera saizvozvo. Pane zvimwe zvinokuvadza zvinokuvadza zvinhu, uye kuderera kwe purofiti yayo kuchawedzerawo, izvo zvichave nemhedzisiro yakakura pamutengo wayo wemusika.

Pane musiyano wakakosha mukukanganisa kwezvinhu zvekushandisa zvigadzirwa zvezvinhu zvekugadzira maitiro eEpichlorohydrin uchishandisa iyo chlorohydrin nzira uye nzira yeHPPO. Iko kukanganiswa kwechirevo chemvura pamutengo weEpichlorohydrin yakagadzirwa neChlorohydrin nzira idiki, nepo kukanganiswa kwehydrogen peroxide pamutengo weEpichlohydrin yakagadzirwa neHPPO nzira yakakosha. Panguva imwecheteyo, kana kambani ikabereka iyo-yechigadzirwa chlorine gasi kana inoshandisa yakasiyana enjoventrations ye hydrogen peroxide, kukanganisa kwayo kunoenderana. Iyi mitemo ine kukosha kwakakosha kwekutungamira kwemabhizinesi ekusarudza maitiro ekugadzira, gadzira nzira dzekugadzira, uye ita mutengo wekutonga.

Zvichienderana neyazvino data uye maitiro, zvirongwa zvinoenderera zveEpeni mune ramangwana zvichawedzera chiyero chazvino, nemapurojekiti mazhinji anotora nzira yeHPPO uye ETHYLBENENE CO OXIDITION ECE. Ichi chiitiko chacho chinotungamira pakuwedzera kwekuda kwezvinhu zvisina kufanira senge procyleye uye hydrogen peroxide, iyo ichave yakanganisa mutengo weepoxic yeEpeni uye mutengo wakawanda weindasitiri.

Kubva pane maonero emitengo, mabhizinesi ane yakabatanidzwa maindasitiri keteni modhi inogona kuve nani kudzora kurema kwezvinhu zvemidziyo, nekudaro kuderedza mari uye nekuvandudza kukwikwidza kwemusika. Nekuda kwekuti mapurojekiti matsva emapurojekiti anozova neramangwana racho, kudiwa kweHydrogen kuchawedzera, izvo zvichawedzera kuremerwa kwehydrogen peroxtuations proxy proxy proxic.

Mukuwedzera, nekuda kwekushandiswa kweEthylbenene co oxidation nzira mumapurojekiti matsva epuroyi mune ramangwana, kudiwa kwekuparadza kuchawedzerawo. Naizvozvo, uremu hwekukanganiswa kweProcticene mutengo mutengo pamubhadharo weepoxic uchwedzerawo. Izvi zvinhu zvinounza matambudziko mazhinji nemikana kune iyo epoxy preid indasitiri.

Zvakawanda, kukura kweiyo epoxy proxent indasitiri mune ramangwana kuchave kufurirwa nemirongwa inoenderera mberi uye zvigadzirwa zvembambo. Zvemabhizimisi anotora hppo uye ethylbenene col oxidation nzira, kutarisisa kunoda kubhadharwa kumitengo yekudzora uye yeindasitiri yekubatana kwekusimudzira. Kune vatengesi vezvekutengesa zvinhu, zvakafanira kusimbisa kusimbisa kwekutakura zvinhu zvinowanikwa uye kudzora mari yekuvandudza kukwikwidza kwemusika.