How to Cut 10-12% Raw Material Waste in MMA Acrylic Production?

Mgbanwe dị na oke monomer-to-polymer n'oge usoro mmepụta methyl methacrylate na-emetụta kpọmkwem njikwa ibu molekul, nghọta anya, na arụmọrụ igwe. Nzaghachi usoro ozugbo na-enye ohere ka a na-enye usoro ziri ezi na nzọụkwụ ọ bụla nke usoro mmepụta methyl methacrylate, na-ebelata ọdịda dị oke ọnụ. Ntụle inline na-aga n'ihu na eserese usoro methyl methacrylate na-enye ndị ọrụ ohere ịhụ ihe mgbe niile, na-akwado polymerization siri ike, karịsịa n'oge mgbanwe exotherm na viscosity dị elu.

Nlekota ziri ezi na-ebelata ihe mkpofu ihe site na 10%–12%, dịka nnwale ụlọ ọrụ ndị na-adịbeghị anya si kwuo, na-akwado ozugbo maka nhazi mmepụta ihe. Data njupụta inline nke oge a na-eme ka arụmọrụ akụrụngwa dịkwuo elu ma na-enyere aka izere oge nkwụsị na-emeghị atụmatụ nke ejikọtara na mgbanwe ndị a na-achọpụtaghị ma ọ bụ ọdịda polymerization.

Mmepụta mpempe akwụkwọ MMA acrylic

Okwu Mmalite

Namethyl methacrylateusoro mmepụta, nlekota nke ọma nke ịdị ọcha nke monomer na mmeghachi omume dị oke mkpa maka nhazi polymerization na-aga n'ihu. Usoro njikọta polymerization buru ibu na mmepụta acrylic chọrọ njikwa siri ike nke nhazi ọgwụ mmalite radical na iwepụ okpomọkụ.

Usoro polymerization nke mpempe akwụkwọ acrylic na-adabere na ọgụgụ oge maka nhazi, ịgwakọta, na ịtụ ihe iji gbochie ntụpọ na ihe ndị na-abụghị nkọwapụta. Njikwa njupụta ziri ezi na-enye nghọta na nha nhata ka mma na mmepụta mpempe akwụkwọ acrylic.

Nchịkọta Usoro Ụlọ Ọrụ Dị Mkpa

Usoro mmepụta methyl methacrylate na-eji catalytic methylation ma ọ bụ direct oxidative esterification emepụta MMA monomer. Catalytic methylation na-ejikarị ngwakọta Mg/Ga oxide catalyst, na-enweta nhọrọ na mmepụta dị elu, ebe ọ na-ebelata mmepụta nke ngwaahịa. Methylation ozugbo, nke e mere na Aspen Plus, na-eme ka imegharị ihe nke ọma, na-enye ohere ka ọcha MMA ruo 99.9% na mbelata ojiji ike.

Ihe osise usoro methyl methacrylate na-ekpuchi ntinye ihe eji emepụta ihe, usoro nhicha MMA, na usoro nkwụsi ike. A na-ebuga MMA kwụsiri ike na nkeji polymerization buru ibu site na paịpụ mechiri emechi, na-ebelata mmetọ na mfu.

Usoro polymerization nke methyl methacrylate bulk gụnyere ihe ndị na-amalite ihe dị iche iche, njikwa okpomọkụ ziri ezi, na mgbasa nke yinye polymer na-aga n'ihu. Njikwa okpomọkụ reactor na-eme ka mgbanwe otu ihe ahụ dị ma gbochie mmeghachi omume exothermic na-apụ apụ.

Njikwa usoro mmepụta mpempe akwụkwọ acrylic dabere na nhazi ziri ezi, ngwakọta nke nwere oke nha, na nhazi nha. Usoro nhazi mpempe akwụkwọ acrylic dịka njikwa oyi na njikwa afụ dị oke mkpa maka idoanya na ịdị n'otu mgbe niile. Nzọụkwụ ọ bụla chọrọ nlekota siri ike maka ịdị mma ngwaahịa kwụsiri ike.

Mmezi nke methyl methacrylate iji mepụta plastik PMMA

Njupụta oge Ihe Ịma Aka Ntụle inAmkpu ákwáSheetMna-arụ ọrụ

Njupụta dị n'ime na nha ntinye n'ime usoro mmepụta mpempe akwụkwọ acrylic na-eche ihe ịma aka na-aga n'ihu site na mgbanwe usoro na ihe dị iche iche. Okpomọkụ dị elu na mpaghara exothermic na-eme ka mmetọ sensọ dịkwuo ngwa ngwa, na-akpata mfu ndọda na nhazi. Usoro polymerization nke methyl methacrylate bulk na-eweta mgbanwe viscosity ngwa ngwa, na-emebi nkwụsi ike nke mita njupụta ma chọọ nhazigharị ugboro ugboro.

Mkpụrụ resin a kwụsịrị na nkewa nke usoro n'oge usoro polymerization nke mpempe akwụkwọ acrylic na-ebelata izi ezi nke ihe mmetụta inline ozugbo, ebe ọ bụ na nzaghachi ngwaọrụ na-enweta mgbasa na enweghị usoro. Mpaghara dị n'ime usoro a nwere ike ịnwe ọdịnaya afụ dị iche iche ma ọ bụ nhazi microgel, na-agbagọ njupụta na data ntinye n'ihi ọdịiche dị n'etiti oge.

Mita inline ga-anakọta nha ziri ezi nke ọma ma nagide usoro zuru oke nke eserese usoro methyl methacrylate, gụnyere nhicha MMA, nkwụsi ike, na usoro polymerization buru ibu na mmepụta acrylic. A chọrọ ihe na imewe sensọ dị elu iji belata oge nkwụsị ma melite izi ezi nha n'oge ọ bụla na mmepụta mpempe akwụkwọ acrylic.

Uru nke Lonnmeter Inline DensityMita

njupụta nke mita inline namita ntinye uchena-enye nha ziri ezi, nke na-anaghị emerụ ahụ n'oge ọ bụla nke usoro mmepụta mpempe akwụkwọ acrylic, gụnyere usoro polymerization bulk methyl methacrylate. Oge nzaghachi sensọ n'okpuru sekọnd 0.5 na-enyere aka ijikwa usoro ozugbo, na-akwado nhazi na nkedo ziri ezi n'oge usoro polymerization mpempe akwụkwọ acrylic.

Nhazi ngwaọrụ siri ike na-eguzogide ntụgharị sensọ nke okpomọkụ dị elu, ihe ndị na-akpata resin a kpọchiri akpọchi, ọdịnaya afụ dị iche iche, na nhazi microgel. Ngwaọrụ Lonnmeter na-anọgide na-enwe ±0.003izi ezi nke g/cm³ site na mpaghara okpomọkụ na-agbanwe agbanwe na usoro dị iche iche.