Mu myaka yashize, inzira yikoranabuhanga yinganda zamabati yubushinwa zateye intambwe igaragara, yatumye habaho uburyo butandukanye bwo gutanga imiti no gutandukanya irushanwa ryimiti. Iyi ngingo ihakabira cyane mubikorwa bitandukanye bya Epoxy Propane.

Nk'uko iperereza ribitangaza, kuvuga cyane, hari uburyo butatu bwo gukora umusaruro wa Epoxy, ni ukuvuga uburyo bwa chlorohyrin, uburyo bwa chlorohydrin, uburyo bwa chlorohydrin, uburyo bwa chlorohydrin, uburyo bwa chlorohydrin, uburyo bwa chlorohydrin, uburyo bwa chlorotride (na hydrogen peroxide uburyo butaziguye (HPPO). Kugeza ubu, uburyo bwa Chlorohydrin na HPPO uburyo bwa HPPO niyo nzira nyamukuru yo gukora epoxy propane.

Uburyo bwa chlorohydrin nuburyo bwo gukora propane ya epoxy hakoreshejwe propane na gaze ya chlorine nkibikoresho fatizo binyuze mumikorere nka chlorohydrinoning, saponification, hamwe na diplillation. Iyi nzira ifite umusaruro mwinshi wa epoxy propane, ariko kandi itanga amazi menshi yangiritse hamwe na gaze yuzuye, bikagira ingaruka zikomeye kubidukikije.

Uburyo bwa Co Okiside ni inzira yo gutanga imyanda ya proide ukoresheje prosyne, Ethylbenzene, na ogisijeni nkibikoresho fatizo. Ubwa mbere, EthylBenzene yifatanije n'umwuka wo kubyara Ethylbene Marexide. Noneho, Ethylbenezane Groxide ikorwa na proaction ya propyle kugirango itange epoxy propane na phenylethanol. Iyi nzira ifite aho ihuriye cyane kandi itanga ibicuruzwa byinshi nibicuruzwa, kubwibyo, bihura nibibazo bibi kubidukikije.

Uburyo bwa Hppo ni inzira yo kongera methanol, propylene, na hydrogen peroxide muri gahunda ya 4.2: 1.3: 1 kuri reaction irimo katalite (TS-1) kugirango ubone realic. Iyi nzira irashobora guhindura 98% ya hydrogène peroxide, hamwe no guhitamo epoxy propane birashobora kugera kuri 95%. Umubare muto wigice cyakozwe igice gishobora gusubizwa inyuma kuri reaction kugirango ukoreshe.

Icy'ingenzi cyane, Epoxy Propane ikozwe niyi nzira nicyo gicuruzwa cyonyine cyo kohereza hanze mubushinwa.

Turabara igiciro kuva 2009 kugeza hagati no kubahiriza impinduka mumusaruro wa Epichlorohydrin na HPPO inzira mumyaka 14 ishize.

Epichlorohydrin

1.Uburyo epichrohhyDrin uburyo bwunguka igihe kinini. Mu myaka 14 ishize, inyungu ya Epichlorohydrin by ChlorohyDrin Uburyo bwageze hejuru kuri 8358 Yuan / toni, muri 2019, muri 2019, habaye igihombo gito cya 55 yuan / toni.

2.Ihindagurika ryinyungu ryuburyo bwa Epichlorohydrin ijyanye nigiciro cyamacofa ya epichlorohydrin. Iyo igiciro cya Epoxy Propane yiyongera, inyungu yumutekano wibikorwa bya epichrorohhydrin nayo iriyongera. Uku guhuza ibigaragaza ingaruka rusange zimpinduka mugutanga isoko nibisabwa nibicuruzwa kubiciro byibicuruzwa byombi. Kurugero, muri 2021, kubera icyorezo, gukoresha ibibyimba byoroheje byiyongera cyane, na byo bituma igiciro cya Epoxy Propane, amaherezo ikanda amateka ya Epoxy, amaherezo ikarema amateka ya Epoxy, amaherezo atera amateka menshi mu nyungu z'umusaruro wa Epichlorohhydrin.

3.Ihindagurika ryibiciro ryubusa na propaylene oxide igaragara neza cyane, ariko mubihe byinshi, hari itandukaniro rikomeye muri amplitution amplitution hagati yombi. Ibi byerekana ko ibiciro bya propay na epichrohhydrin byatewe nibintu bitandukanye, nibiciro bya propylene bifite ingaruka zikomeye kumusaruro wa epichlorohhydrin. Bitewe nuko propylene aricyo kintu nyamukuru gifatika cyo gutanga umusaruro wa epichlorohydrin, ibiciro byayo bizagira ingaruka zikomeye ku giciro cyatanga umusaruro wa Epichlorohhydrin.

Muri rusange, umusaruro w'inyungu za Epichlorohydrin mu Bushinwa yabaye mu myaka 14 ishize mu myaka 14 ishize, kandi ihindagurika ryayo rihuye n'ihindagurika ry'ibiciro bya EPICLOROHIDR. Ibiciro bya propylene nikintu cyingenzi kigira ingaruka ku nyungu z'umusaruro wa epichlorohydrin mu Bushinwa.

Uburyo bwa Hppo Epoxy Propane

1.Uburyo bwa Hppo bwa HPPO kuri Epoypropane bwabaye inyungu mugihe kinini, ariko inyungu zayo muri rusange igabanuka nuburyo bwa chlorohydrin. Mugihe gito cyane, uburyo bwa HPPO yiboneye muri Epoxy Propane, kandi mugihe kinini, urwego rwinyungu rwari ruto cyane ugereranije nuburyo bwa chlorohydrin.

2.Kubera ubwiyongere bukomeye mu giciro cya Epoxy Propane muri 2021, inyungu ya HPPO epoxy yageze ku mateka yo hejuru muri 2021, igera kuri 6611 Yuan / toni. Ariko, haracyari icyuho cyamazu hafi 2000 / toni hagati yurwego rwinyungu nubu buryo bwa chlorohydrin. Ibi byerekana ko nubwo uburyo bwa HPPO bufite ibyiza mubice bimwe na bimwe, uburyo bwa chlorohdrin buracyafite inyungu zikomeye mubijyanye nunguka rusange.

3.Byongeye kandi, mu kubara inyungu zuburyo bwa HPPO ukoresheje igiciro cya Hydrogen 50%, byagaragaye ko nta huriro rikomeye hagati yigiciro cya hydrogden peroxide hamwe nigiciro cyimiterere ya proxide na propylene oxide. Ibi byerekana ko inyungu za HPPO yubushinwa kuri epoyxpropane iva mubiciro bya propylene na concentration yo hejuru hydrogen peroxide. Bitewe no guhuza hafi hagati yibiciro byibikoresho fatizo nibicuruzwa biciriritse nibikoresho nkibiciro byisoko nibiciro byumusaruro, byagize ingaruka zikomeye ku nyungu za epoxy

Umusaruro uhindagurika uburyo bwa HPPO yubushinwa Epoxy Propane mu myaka 14 ishize yerekanye ko biranga inyungu nyinshi ariko hamwe nurwego rwo hasi rwinyungu. Nubwo ifite ibyiza mubice bimwe na bimwe, muri rusange, inyungu zayo zirashobora kunozwa. Muri icyo gihe, inyungu ya HPPO Uburyo bwa Epoxy Propane igira ingaruka zikomeye ku biciro by'ibiciro by'ibikoresho by'ibiciro n'ibicuruzwa biciriritse, cyane cyane propylene na concentlee peroxide. Kubwibyo, abakora bakeneye gukurikirana neza amasoko kandi bagahindura ingamba zumusaruro kugirango ugere kurwego rwinyungu.

Ingaruka z'ibikoresho by'ibanze ku biciro byazo munsi y'ibikorwa bibiri

1.Nubwo ihindagurika ryinyungu zaburyo bwa epichlorohydrin nuburyo bwa HPPO byerekana guhuza, hari itandukaniro ryingenzi mu ngaruka zibikoresho fatizo ku nyungu zabo. Iri tandukaniro ryerekana ko hari itandukaniro mu micungire y'ibiciro no kugenzura inyungu hagati yibi bikorwa byombi bisangirwa nibiciro byibiciro bibisi.

2.Muburyo bwa chlorohydrin, igipimo cya proport ya propyle to bigera kuri 67%, kubara inshuro zirenga kimwe cya kabiri cyigihe, hanyuma tugera kuri 72%. Ibi byerekana ko muburyo bwo kubyara bwa Chlorohydrin, ikiguzi cya propay gifite ingaruka zikomeye ku buremere. Kubwibyo, ihindagurika ryigiciro cya propylene gifite ingaruka zitaziguye ku giciro ninyungu za epichlorohydrin ibicuruzwa by chlorohydrin. Iyi kwitegereza ihuye nigihe kirekire cyinyungu n'ihindagurika ry'igiciro cya procylene mu musaruro wa Epichlorohydrin na ChlorohyDrin Uburyo bwavuzwe haruguru.

Ibinyuranye, muburyo bwa HPPO, impuzandengo yingaruka za propyle ku giciro cyacyo ni 61%, hamwe na bamwe bafite ingaruka nyinshi kuri 68% naho hasi kuri 55%. Ibi byerekana ko muburyo bwo gutanga umusaruro wa HPPo, nubwo uburemere bworoshye bwa propylene ari binini, ntabwo bikomeye nkingaruka zuburyo bwa chlorohydrin kubiciro byayo. Ibi birashobora kubera ingaruka zikomeye zindi bikoresho fatizo nka hydrogen peroxide ikoreshwa mubikorwa bya HPPO kubiciro, bityo bigabanya ingaruka zihindagurika rya procylene kubiciro.

3.Niba igiciro cya propylene kihindagurika cya 10%, ingaruka zigihe cya chlorohydrin zizarenza uburyo bwa Hppo. Ibi bivuze ko mugihe uhuye nibiciro bya propylene, ikiguzi cyuburyo bwa chlorohydrin kirushaho kugira ingaruka nyinshi, kandi ugereranije, uburyo bwa HPPO bufite ubushobozi bwo gucunga neza no kugenzura inyungu. Uku kwitegereza nongeye kwerekana itandukaniro risubiza ihindagurika mubiciro byabigenewe mubiciro bitandukanye.

Hano haribintu bihuje inyungu hagati yubushinwa bwa chlorohydrin nubushinwa bwa HPPO kuri Epoxy Propane, ariko hariho itandukaniro ningaruka zibikoresho fatizo ku nyungu zabo. Mugihe uhuye nibiciro byibiciro bibisi, inzira zombi zitanga umusaruro wa kabiri zigaragaza uburyo butandukanye bwibiciro nuburyo bwo kugenzura inyungu. Muri bo, uburyo bwa Chlorohydrin bwunvikana ku buryo butandukanye bw'igiciro cya propylene, mu gihe uburyo bwa HPPO bufite ingaruka nziza. Aya mategeko afite akamaro k'ingenzi kuringaniza ku mishinga yo guhitamo umusaruro no gutegura ingamba zo gukora.

Ingaruka yibikoresho byabafasha nibikoresho fatizo kubiciro byabo munsi yimikorere ibiri

1.Ingaruka za chlorine y'amazi ku giciro cya Epichlorohydrin umusaruro wa chlorohydrin wagereranije 8% mu myaka 14 ishize, kandi birashobora no gufatwa nkaho nta ngaruka zishoboka. Uku kwitegereza byerekana ko chlorine itagira ingano igira uruhare ruto ugereranije na chlorohydrin, kandi ihindagurika ryayo ntirigira ingaruka nke ku giciro cya Epichlorohydrin Yakozwe na Chlorohydrin.

2.Ingaruka zabiciro zo kwibandaho Hydrogène muburyo bwa Hppo bwa Epoxy Propane irenze urugero ya gaze ya chlorine ku buryo bwahagaritswe. Hydrogen peroxide ni okident yingenzi mubikorwa bya mppo, kandi ihindagurika ryayo rifite ingaruka zitaziguye ku giciro cya epoxy propane muri gahunda ya HPPO, isegonda gusa kugirango isi ihindurwe. Uku kwitegereza byerekana umwanya wingenzi wa hydrogen peroxide mubikorwa bya mppo.

3.Niba uruganda rutanga gaze ya chlorine ibicuruzwa bikomoka kuri gaze ya chlorine kuri epichrorohhydrin irashobora kwirengagizwa. Ibi birashobora guterwa numubare muto wa chlorine ya chlorine, ifite ingaruka nke ugereranije nigiciro cya epichlorohydrin umusaruro ukoresheje chlorohydrin.

4.Niba 75% yihariye ya hydrogène ikoreshwa, ingaruka za Hydrogène Peroxide kuri epoxy propane izarenga 30%, kandi ingaruka zabiciro zizakomeza kwiyongera vuba. Uku kwitegereza byerekana ko POPOXT PERPOXE YAKORESHEJWE NUBUNTU NTIBIKORESHWA BY'INGENZI BY'INGENZI MU BIKORWA BY'IBIKURIKIRA, ariko kandi bihinduka ihindagurika ryinshi mu giciro cya hydrogène peroxide. Bitewe no kwiyongera kwibanda kuri peroxipide ya hydrogène ikoreshwa muri gahunda ya HPPo kugeza 75%, amafaranga nigiciro cya hydrogen peroxide nayo yiyongera. Hariho uburyo bwinshi bwo guhindura ibintu, kandi ihindagurika ryinyungu ryayo naryo riziyongera, bizagira ingaruka zikomeye ku giciro cyacyo.

Hariho itandukaniro rikomeye mubikorwa byibiciro byibikoresho byibanze byibikoresho bya Epichlorohydrin ukoresheje uburyo bwa chlorohydrin hamwe nuburyo bwa HPPO. Ingaruka za chlorine yamazi ku giciro cya Epichlorohydrin Yakozwe nuburyo bwa Chlorohydrin ni gito, mugihe ingaruka za hydrogène peroxide ku giciro cya epichlorohydrin byakozwe nuburyo bwa epichlorohydrin byakozwe nuburyo bwa epichlorohydrin byakozwe nuburyo bwa epi Muri icyo gihe, niba isosiyete itanga amazi ya chlorine cyangwa ibikoresho bya sylorine bitandukanye bya hydrogden peroxide, ingaruka zacyo nazo zizatandukana. Aya mategeko afite akamaro k'ingenzi kuringaniza ku mishinga yo guhitamo umusaruro, gutegura ingamba zo gutanga umusaruro, no kugenzura ibiciro.

Ukurikije amakuru ninzira, imishinga ikomeje ya Epoxy Propane mugihe kizaza kizarenza urugero rwubu, hamwe nimishinga mishya ishyiraho uburyo bwa HPPO na Ethylbenwane. Iki kintu kizatera kwiyongera gusaba ibikoresho fatizo nka proxelene na hydrogen peroxide, bizagira ingaruka zikomeye ku giciro cya epoxy Propane hamwe nigiciro rusange cyinganda.

Duhereye ku buryo bwihuse, imishinga ifite icyitegererezo cyinganda ihuriweho nurwego rushobora kugenzura neza uburemere bwibikoresho fatizo, bityo bikagabanya ibiciro no kuzamura isoko ryisoko. Bitewe nuko imishinga mishya ya Epoxy Propane mugihe kizaza kizakurikiza uburyo bwa HPPO, icyifuzo cya hydrogide cya hydrogide nacyo kizongera kwiyongera cyingaruka za peroxide yibiciro bya epoxy Propane.

Byongeye kandi, kubera gukoresha uburyo bwa Ethylbenene Co oxidetion uburyo bushya bwa Epoxy Propane mugihe kizaza, icyifuzo cya Scoxne kiziyongera. Kubwibyo, uburemere bwingaruka zimyitwarire yibiciro bya procylene ku giciro cya Epoxy Propane nacyo kiziyongera. Ibi bintu bizazana ibibazo n'amahirwe kubibazo bya Epoxy.

Muri rusange, iterambere ryinganda za epoxy mugihe kizaza kizaterwa nimishinga ikomeza nibikoresho fatizo. Ku mishinga yemeza uburyo bwa HPPO na EthllBenzele Co okiside, hagomba kwitabwaho cyane bigomba kwishyurwa kugirango ugenzure amafaranga asigaye hamwe niterambere ryinganda. Kubintu bibi bifatika, birakenewe gushimangira umutekano wibikoresho byo gutanga ibikoresho no kugenzura ibiciro byo kunoza irushanwa ryisoko.