MMA, uaʻike pihaʻiaʻo Methacrylate methacrylate, he mea nui loa no ka hanaʻana i ka hana methacrylat (pmma) Me ka hoʻomohalaʻana o kaʻoihana o PMMA, ua hoʻoponoponoʻia ka hoʻomohalaʻana o ka mīkini mma. Wahi a ka loiloi, aia heʻekolu mau hana hana nui o MMA I kēia manawa, hoʻohana nuiʻia ka hana a Ach a me ke c4 ma keʻano hana no ka hanaʻana o Kina no kaʻoihana hanaʻoihana no Esetlene Carbonypaid Andler Carbony.

ʻO kā mākou aʻoʻana i ka chan kumukūʻai mma i nānā i nā kaʻina hanaʻekolu i luna a me nā kaʻina hana ma lalo o ka haʻawinaʻo PMMA Price

Kiʻi 1 ka holoʻana o ka mīkini mma o Mma me nā kaʻina hana likeʻole (kiʻi kiʻi

Kāleka Kānāwai I: AM Hekuhi MM
I ke kaʻina hana o Ach keʻano o Alpha kumuʻo Mma, nā kumu nui a me ka haʻawinaʻo hydrocyninc, a me ka hanaʻo ka Hoʻolālā Hydrocyninc. I waena o lākou, 0.69 nā hōʻailona o ka acetone a me 0,32 mau inoa o ka Acrynityrile a me 0.35 Tons o Methanot i heluʻia. Ma ke kumu kūʻai kumukūʻai o Ach Social Mma, nā moʻolelo kumukūʻai kumukūʻai no ka nui o ka pona nui, a me nā moʻolelo hydrocyanic i hanaʻia e ka mea liʻiliʻi loa.

Wahi a ke kiʻi o ke kumukūʻai kumukūʻai o ka Acetone, Methanol a me Acrynitritrit i nā makahikiʻekolu i hala iho nei a puni ka makahiki he 197% a ma kahi o ka acrynot a puni 18%. Hiki keʻikeʻia he wahiʻo ia ma waena o kēia a me ke kiʻi kālā ma Mma, kahi e hōʻikeʻia ai ke kumukūʻai o ka maʻi ma ke kumukūʻai o MMI ma mua o ka hanaʻana o ka mma ma mua o ka hanaʻana o ka mma

Eia nō naʻe,ʻo keʻano kumukūʻai o keʻano o ka methanol wale nō ma kahi o 7%, aʻo keʻano kumukūʻai o ka acetone he 26%. No ke aʻoʻana o ka mana kumukūʻai o Mma,ʻoi aku ka nui o keʻano he loli kumukūʻai o ka acetone o Acetone.

ʻO ka holoʻokoʻa,ʻo ke kaulahao o Ach MMA E hele mai ana mai ke kumukūʻai o ka Acetone a me Methanol,ʻo ia ka mea nui loa i ka waiwai o MMA.

ʻOihana Kūlana Lain II: C4 Hōʻike MMI Paile Chain

No ka mea waiwai o ka c4 A me ka methanol he huahana hui methanol, e hele mai mai ka hana koho balota.

Wahi a keʻano o ke kumu kūʻai o ka c4 mma, keʻano o ke kumukūʻai kumukūʻaiʻo isobutene he 0.82 a me ka methanol he 0.35. Me ka holomua o nā poʻe āpau i loko o kaʻenehana hana, ua hōʻemiʻia ka hana hana i ka 0.8 i kaʻoihana, e hoʻemi i ke kumukūʻai o ke kumukūʻaiʻo C4 MMA i kahi nui. ʻO ke koena i hoʻoponoponoʻia, e like me ka wai, nā mea uila

I kēia, ke kaʻana o ke kiʻekiʻe kiʻekiʻe o ke kumukūʻai kiʻekiʻe ma ke kumukūʻai o MMA ma kahi o 58%, a me keʻano o ka methanol i ke kumukūʻai o ka mma he 6%. Hiki keʻikeʻiaʻo Isobutene ka kumukūʻai nui loa i ka c4 mma, kahi e loaʻa ai ke kumukūʻai o ka isobutene i ke kumukūʻai o c4 mma.

ʻO ka hopena o ke poʻo waiwai no ka hoʻomaʻemaʻe kiʻekiʻeʻo ISobutene i ke kumukūʻai kumukūʻai o MTB, ka mea e hoʻopau ai ma kahi o 80% o ke kumukūʻai. Hiki mai ke kumukūʻai o MTBE i ka huliʻana mai Methanol a me Pre-Ether C4

Eia kekahi, hiki ke hōʻikeʻia ka lāʻau lapaʻau nui e hōʻikeʻia e kaʻatikala no ka Bya Part-Byanol i ke kumu kumu no ka papa kumu kūʻai makemakeʻoleʻo ia Wahi a ka heluʻana o ka tert-butanol 6200 yuan

Ma nā hua'ōlelo'ē aʻe, inā i hoʻohanaʻia keʻano o ke kumukūʻai o ke kumukūʻai o ka thert-butal

E hōʻuluʻuluʻia, i C4 MMA, keʻano o ka momona no ka waiwai nui

ʻOihana Chain iii: ertylene Carbolylalale m waiwai waiwai

ʻAʻohe hanana hananaʻoihana hana o MMA ma ollelene Carbonylation ma Kina, no lailaʻaʻole hiki ke hoʻohālikelikeʻia ka hopena o ka flow commuctuation. Eia naʻe, e like me ka papa minudeʻokoʻa ma keʻano o ka coneyxt ma keʻano he hopena kumukūʻai o kēia kaʻina hana, aia eʻoi aku ka nui o ka hanaʻoka ma kaʻatikala.

 
ʻO ka inoaʻo kaʻoihana

PMMA, e like me ka huahanaʻoi aku ka nui o MMA, nā moʻolelo no ka 70% o ka hana makahiki o MMA.

Wahi a ke kumu o ke kaulahao o ka CHANMA i ka PMMA, ma kahi o ka hoʻohanaʻana o MMA ma kahi o ka MMA i ka makahiki he 13,400 Yuman

Ma nā hua'ōlelo'ē aʻe,ʻo ke kumukūʻai kumukūʻai o Mma ka mana ikaika ikaika ma ka Palapala Kūlana o Pmma,ʻo ia kahi kumu loea loea. Wahi a keʻano o keʻano o ke kumukūʻai kumukūʻai ma waena o nā makahikiʻekolu i hala aku nei,ʻoi aku ka nui o ka manawa ma mua o 82%,ʻo ia ka hopena o ke kaulike ikaika. No laila,ʻo ke kumukūʻai kumukūʻai o MMA e kumu ke kumu o ke kumukūʻai o ke kumukūʻai o ka pmma i ke ala like me kahi hopena kiʻekiʻe.