MMA, inozivikanwa zvizere semethyl Nekuvandudzwa kweindasitiri yeindasitiri, iko kukura kweMMA Indasitiri keteni kwasundirwa kumashure. Maererano neongororo, pane matatu mainini ekugadzira maitiro eMMA, ayo ari acetone cyanohydrin nzira (AK nzira), Etleylene Carbonylation nzira uye Isoutylexe oxidation nzira (C4 nzira). Parizvino, iyo ACH nzira uye C4 nzira inonyanya kushandiswa mumabhizimusi ekugadzira cheChinese, uye hapana maindasitiri ekugadzira chikamu cheEndylyne Carbonylation nzira.

Kufunda kwedu kweMMA SQUEKER CHACHA kucherechedzwa kwekutanga matatu maitiro ekugadzira uye iyo huru yekudonha PMMA PRICE HALLE zvichiteerana.

Mufananidzo 1 kuyerera chati yeMMA indasitiri ketani ine maitiro akasiyana (Mufananidzo Tsime: Indasitiri yemakemikari)

Industry Chain I: AK nzira mmaikani cax
Mukugadzira maitiro eACH nzira mma, iyo mainini zvinhu zvakabikwa uye hydrocyanic acid, saka maindasitiri anowanzo shandisa acetone, acrylonol uye methanol semutengo wekuverengera kuumbwa kwezvinhu zvemidziyo. Pakati pavo, 0.69 matani eAcetone uye 0,32 matani eAcryllonitrile uye 0.35 matani e methanol anoverengerwa seyuniti yekudyara. Mune iyo yekuumbwa kwemutengo weACH nzira yeACH, ACETone mutengo maakaundi ezvikamu zvikuru, ichiteverwa ne hydrocyanic acid yakagadzirwa neAcrylonitrile, uye methanol maakaunti chikamu chidiki diki.

Zvinoenderana neChinyorwa Correlation bvunzo yeacetone, metranol uye acrylonitrile mumakore matatu apfuura, zvinowanikwa kuti kuwirirana kweACHI kune ACETONE iri kutenderedza 57% uye zvinoenderana neAcrylonitrile iri kutenderera 18%. Zvinogona kuoneka kuti pane mukana pakati pemhedzisiro iyi uye iyo mari yekugovana muMMA, uko kugoverwa kwakanyanya kweMMATI PESI KUTI MUCHENESE ZVAKAITWA MUCHINANGWA NEZVINHU ZVAKAWANDA PAKATI PAKUTI MUFANANIDZO.

Nekudaro, iyo mari yekugovera methanol inenge inenge 7%, uye iyo mari yekugovera yeacetone ndeye 26%. Kuti udzidze yeiyo kukosha keteni yeMMA, zvakakosha kuti utarise pane iyo shanduko yemutengo weacetone.

Zvakazara, iyo kukosha keteni yeACH MMA kunyanya kubva mukuchinjika kwemutengo weacetone uye methanol, pakati pekuti iyo acetone yakanakira kukosha kweMMA.

Industry Chain II: C4 Nzira Mma Kukosha Chain

Kune iyo kukosha keteni yeC4 nzira mma, ayo zvishandiso zvisizvo Uye methanol itshandurwi yeindasitiri yechigadzirwa, iyo inobva mukugadzirwa kwebarire.

Zvinoenderana nemari yekuumbwa kweC4 mma, iyo inoshanduka mutengo isobutene yunivhesiti ndeye 0.82 uye methanol iri 0.35. Nekufambira mberi kwemunhu wese muhunyanzvi hwekugadzira, iyo yunivhesiti yekudhara yakaderedzwa kusvika 0.8 muindasitiri, iyo yakaderedza mutengo weC4 mma kusvika pamwero wakati. Zororo rakaringana mitengo, senge mvura, magetsi uye gasi mutengo, mari yemari, chiratidzo chekurapa kwemari uye nevamwe.

Mune izvi, mugove wekunyanyisa-hwakavanzika OSUBABITY MUFANANIDZO MMA ndeye 58%, uye chikamu chethanol mumutengo weMMA inenge 6%. Inogona kuona kuti isobutene ndiyo yakanyanya kushanduka mutengo muC4 mma, uko mutengo wekuchinjika weSobutene ane mukana wakakura pane mutengo weC4.

Iko kukosha kweketeni yekuvhara yakakwira yeSobitene inodzokera kumutengo wekushandurwa kweMtbe Mutengo weMteri unobva kune methanol uye pre-ether c4, umo kuumbwa kwePre-Ether C4 kunogona kubatana neyekudya kune iyo kukosha kweketani.

Mukuwedzera, inofanira kucherechedzwa kuti yakanyanya kuchenesa isobutene inogona kugadzirwa neTert-butanol kushaya mvura, uye iyo yunivhesiti yayo yeTert-butanil is 1.52. Zvinoenderana nekuverenga kweTert-Butanol 6200 yuan / tern, tert-butanol account yeanenge 70% yeMMA mutengo, iyo yakakura kupfuura isobutene.

Mune mamwe mazwi, kana mutengo wekubatanidza weTert-Butanol anoshandiswa, kuchinjika kweiyo kukosha kweC4 Nzira yeC4 Nzira yeTert-Butanol yakakura kupfuura iyo isobutene.

Kuti upedze, muC4 mma, kurema uremu kwekukosha kwekuchinja kunowanikwa kubva kumusoro kusvika kuderera: tert-butaniol, isobutene, mtbe, methanol, ma methanol, mafuta akasviba.

Industry Chat III: Etlylene Carbonylation MMA quality Chain

Iko hakuna maindasitiri kugadzirwa kwemiindasitiri yeMMA neEtraylene carkilation kuChina, saka kukanganiswa kwekuchinja kwekukosha hakugone kufuratirwa nekugadzirwa chaiko. Nekudaro, maererano neyunivhesiti yekushandiswa kweTraylene muEndylyone Carbonilclation, ethylene ndiyo yakakosha mutengo kukanganisa kweMMA Cost kuumbwa kweichi chiitiko, icho chinopfuura 85%.

 
Indasitiri Chaiyo IV: PMMA Kukosha Chain

PMMA, seyakakurisa mbichana chigadzirwa cheMMA, maakaunti eanopfuura 70% yegore regore regore.

Maererano neChinoringa Carposition of PMMA, umo mushonga wekudya, mm

Mune mamwe mazwi, kuchinja kwemutengo weMMA kune simba rakasimba pane kukosha kwekukosha kwePMMA, iyo iri simba rakasimba rakasimba. Zvinoenderana necreclation yemutengo wekuchinjika pakati pemakore matatu apfuura, kuwirirana pakati pezviviri kunopfuura 82%, uko kuri kwesimba rekubatana kwakasimba. Naizvozvo, mutengo wekuchinjika weMMA uchaita kuti mutengo wePMMA munzira imwecheteyo ine mukana wakakwira.