MMA, wanda aka sani da methyl methacrylate, shine mahimmancin albarkatu don samar da polymetl methacrylate (PMMA), wanda kuma ana kiranta acrylic. Tare da ci gaban masana'antar masana'antu ta PMMA, ci gaban ci gaban MMA masana'antu an tura baya baya. Dangane da binciken, akwai manyan hanyoyin samarwa guda uku na MMA, wadanda ake amfani da ita ta Cynohin (Hanyar AC), Hanyar Hanya ta Isobutene da Haske na ISOButlene (hanyar CUBUTLE). A halin yanzu, Hanyar AC da C4 ana amfani da ita galibi ne a cikin kamfanonin samar da masana'antu, kuma babu wani ɓangare na masana'antu don hanyar Cathylene na Ethylene.

Nazarinmu na MMA nazarin sarkar nazarin da ke sama da abubuwa uku na sama da babban ƙasa na jirgin ruwa na ƙasa.

Hoto 1 Charfularamar sarkar Mma tare da matakai daban-daban (Hoton Hoto: masana'antar sunadarai)

Sarkar Masana'antu I: AILON MANAR SARKI SARKI SARKI
A cikin tsarin samar da Ach hanyar MMA MMA, babban kayan abinci sune acetlonol da metracyanic na comanol kamar yadda farashin ya lissafa kayan aikin kayan abinci. Daga cikinsu, 0.69 tan na acetone da tara da 0,32 na acrylonitrilile da 0.35 tan na Methanol ana lasafta su azaman amfani naúrar. A cikin farashin da aka tsara na Ach hanyar Mma, asusun farashin Acetone don manyan rabo, da hydrocyanic acid ya samar ta hanyar-samfurin acrylonitrile, da kuma asusun methanol na karami.

Dangane da gwajin inganta acetone, methanol da acrylonitrile a cikin shekaru uku da suka gabata, an gano cewa grouphanes kusan kashi 57% kuma bisa ga acrylonol kusan 18%. Ana iya ganin cewa akwai rata tsakanin wannan da rabo mai tsada a cikin MMA zuwa ga farashin MECHONE, yayin da farashin canji na MMA, yana da babban tasiri a farashin MMA.

Koyaya, rabon kuɗi na methanol ne kawai kusan kashi 7%, kuma rabon rabo na acetone kusan 26%. Don nazarin ƙimar darajar MMA, ya fi muhimmanci a kalli canje-canje na farashin acetone.

Gabaɗaya, ƙimar sarkar Ah Mma galibi ta fito ne daga farashin acetone da methanol, inda babu tasiri mafi girma akan darajar MMA.

Sarkar Masana'antu II: C4 Hanyar Mara darajar Mara

Don ƙimar darajar C4 MMA, albarkatun kayan sa sune Isobutylene da Methanol, wanda Isobutylene samfurin Isobutlene ne, wanda ke fitowa daga samarwa na isobute. Kuma methanol samfurin methanol wani samfurin methanol ne, wanda ya zo daga samar da gidan.

Dangane da tsarin tsarin C4 mma, mai canzanci mai arzikin isobutene shine 0.82 da methanol shine 0.35. Tare da ci gaban kowa da kowa a cikin samar da kayayyaki, an rage yawan rukunin zuwa 0.8 a cikin masana'antar, wanda ya rage farashin C4 m zuwa wani har zuwa wani ɗan lokaci. Sauran an gyara farashin, kamar ruwa, farashin gas, farashin kuɗi, farashin kayan abinci, farashin kayan aikin.

A cikin wannan, rabon mai tsarkakewa Isobutylene a cikin farashin isobutylene a cikin farashin MMA kusan 58%, kuma rabon methanol a farashin kusan 6%. Ana iya ganin cewa isobutene ita ce mafi tsada mai canzawa a C4 MMA, inda farashin canji na Isobutene yana da babban tasiri akan farashin C4 MAR MMA.

Tasirin tasirin sarkar don babban tsarkakakkiyar isobutene an gano shi zuwa farashin MTBE, wanda ke cin nasara sama da kashi 80% na kuɗin tsarkakakku. Kudin Mtbe, ya fito daga methanol da et-ether c4, inda abun da aka riga aka haɗa da c4-eth da aka haɗa zuwa sarkar sarkar.

Bugu da kari, ya kamata a lura cewa babban tsarkakakkiyar isoobutene za a iya samar da shi, kuma wasu kamfanoni za su yi amfani da Ter-beer-beer-beeranol shine 1.52. Dangane da lissafin Tert-beeranol 6200 na / ton, Tert-beeranol asusun na kusan kashi 70% na MMA; Wanne ya fi ISOButene.

A takaice dai, idan ana amfani da farashin farashin Tert-beanol, sauyawa na darajar darajar C4 MMA, da kuma tasirin Tert-beobutene mafi girma daga na isobutene ya fi na isobutene girma.

Don taƙaita, a cikin C4 mma, yana da tasiri mai nauyi don ƙima yana daɗaɗɗa daga babba zuwa ƙasa: but -utene, mtbe, methanol, methanol, mai mai.

Sarkar Masana'antu III: Ethylene Carbonalation Mara darajar sarkar

Babu wani yanayin samar da masana'antu na MMA ta Ethylene Carbonyation a China, don samar da kimar inganci ta hanyar samar da masana'antu. Koyaya, a cewar naúrar amfani da ethylene a cikin Carbony Carbony, ethylene shine babban tasirin tasirin wannan tsari, wanda ya fi kashi 85%.

 
Sarkar Masana'antu IV: PMMA darajar darajar

PMMA, kamar yadda babban samfurin MMA, asusun sama da sama da 70% na shekara-shekara amfani na MMA.

Dangane da ƙimar sarkar da aka haɗa ta PMMA, wanda yawan amfani da Yuan / ton, mamariyar Mama ta kusan kashi 79%, wanda ya zama babban adadin kuɗi.

A takaice dai, farashin canji na MMA yana da ƙarfi mai ƙarfi akan darajar PMMA, wanda yake da ƙarfi tasiri. Dangane da daidaitaccen isar da farashin canji tsakanin shekaru biyu da suka gabata, hulɗa tsakanin su biyun ya fi kashi 82%, wanda ke haifar da tasiri mai ƙarfi. Sabili da haka, farashin canji na Mma zai haifar da farashin canji na PMMA a cikin wannan shugabanci tare da babban yiwuwa.