Ihe ọhụrụ nka dị mkpa na ụlọ ọrụ ibipụta na ịcha akwa

N'oge na-adịbeghị anya, onye na-eme nchọpụta egwu dị mkpa, Tianjin Institute of Industrial Biology, Chinese Academy of Sciences, emepụtala nkà na ụzụ bio-textile enzyme, nke na-anọchi anya soda caustic na nhazi nke ibipụta na ịcha akwa, ga-ebelata oke ikuku mmiri, chekwaa mmiri na ọkụ eletrik. , ụlọ ọrụ ahụ enyochala ya dị ka ihe ọhụrụ teknụzụ ọzọ dị mkpa na ụlọ ọrụ obibi akwụkwọ na ịcha akwa nke China.
Ị̀ chetụla echiche banyere ọnọdụ e ji emepụta T-shirt, jeans, ma ọ bụ uwe ị na-eyi?N'ezie, uwe ndị mara mma na-eweta mbibi dị ukwuu na gburugburu ebe obibi.Ụlọ ọrụ na-ebi akwụkwọ na ịcha akwa bụ mgbe niile na-anọchite anya ikike mmepụta azụ azụ nke nwere mmetọ dị elu na ike dị elu.N’afọ ndị na-adịbeghị anya, e ji nke nta nke nta kwapụ ma ọ bụ mechie ọtụtụ ụlọ ọrụ obibi akwụkwọ na ebe a na-esiji ákwà, karịsịa ndị dị n’obodo ndị mbụ.
N'otu oge ahụ, ibipụta na ịcha akwa bụ njikọ dị mkpa na ụlọ ọrụ akwa.N'okpuru nrụgide nke atumatu, ụlọ ọrụ na-ebi akwụkwọ na ịcha akwa na-achọ mgbe niile mmepụta nkà na ụzụ ma na-aga n'ihu na ntụziaka nke mbipụta akwụkwọ ndụ akwụkwọ ndụ na ịcha akwa.
The biotechnology, mepụtara site dị oké mkpa song, onye na-eme nchọpụta si Tianjin Institute of Industrial Biology, Chinese Academy of Sciences, nke na-anọchi caustic soda na pretreatment nke ibipụta na agba ihe, nwere ike dị ukwuu ibelata mfufu nke mmiri mkpofu, na-azọpụta mmiri na ọkụ eletrik, na nwere. Ụlọ ọrụ ahụ tụlere ya dị ka ihe ọhụrụ teknụzụ ọzọ dị mkpa na ụlọ ọrụ obibi akwụkwọ na ịcha akwa nke China.
Ụlọ ọrụ na-ebi akwụkwọ na-edina ngwa ngwa kwesịrị ịlụso mmetọ ọgụ "Nsogbu mmetọ dị ugbu a na ụlọ ọrụ akwa China eruola ebe ọ dị mkpa iji dozie ya.Ọ bụghị naanị na mmepụta akwa akwa na-ebute mmetọ na gburugburu ebe obibi, kamakwa na-emepụta ụdị kemịkalụ ọ bụla na-emerụ ahụ, na-emerụ ahụ ike anyị.Ndị otu niile kwesịrị ijikọ ọnụ guzogide usoro mmetọ na erimeri "" E nwere ma ọ dịkarịa ala 8,000 kemịkalụ n'ụwa na-eji pasent 25 nke pesticides na-eto owu na-abụghị organic na usoro nke ịtụgharị akụrụngwa ka ọ bụrụ textiles," dị ka data si kwuo. Nkwa Ụwa wepụtara.Nke a ga-eduga na mmebi mmadụ na gburugburu ebe obibi na-enweghị mgbagha, ụzọ abụọ n'ụzọ atọ nke ikuku carbon ga-aga n'ihu mgbe azụrụ uwe.Ọ na-ewe ọtụtụ galọn mmiri iji hazie ákwà, karịsịa ịcha akwa ákwà, nke chọrọ galọn mmiri 2.4.
Ndekọ gburugburu ebe obibi China na-egosi na ụlọ ọrụ akwa bụ nnukwu mmetọ n'ime ụlọ ọrụ ndị isi.Mwepu nke mmiri mkpofu ụlọ ọrụ textile nọ n'ọkwa n'etiti ụlọ ọrụ 41 dị na China, na mwepu nke usoro obibi akwụkwọ na ịcha ihe na-akpata ihe karịrị 70% nke mkpofu mmiri mkpofu akwa.
Na mgbakwunye, dị ka isi iyi dị mkpa nke mmetọ mmiri, ụlọ ọrụ akwa China na-erikwa nnukwu ego mmiri, n'azụ ụwa ndị ọzọ n'ihe gbasara iji mmiri eme ihe.Dị ka akụkọ banyere mgbochi na ịchịkwa mmetọ nke ụlọ ọrụ mmepụta ihe na isi ụlọ ọrụ ndị China na-ebipụta sayensị gburugburu ebe obibi na-ebipụta, nkezi ihe ndị na-emetọ mmiri na-ebipụta na ịcha mmiri na-esiji China ji okpukpu 2-3 dị elu karịa nke mba ọzọ, na oriri mmiri dị elu. dị ka 3-4 ugboro.N'otu oge ahụ, ibipụta na ịcha mmiri mmiri abụghị nanị isi ihe na-emetọ ụlọ ọrụ ahụ, kamakwa sludge na-emepụta site na ibipụta na ịcha mmiri na-ekpo ọkụ nwere nsogbu ụfọdụ na ọgwụgwọ.
N'ime ha, mmetọ nke iji nnukwu soda caustic na-eme ka a na-edozi akwụkwọ na ihe ndị e ji esiji ákwà dị oke njọ."Ị ga-eji soda caustic na-agwọ ya, kpoo ya nke ọma, wee wepụ ya na hydrochloric acid, nke bụ ọtụtụ mmiri na-abaghị uru."Onye njikwa nke rụworo ọrụ n'ebe obibi akwụkwọ na ịcha akwa ruo ọtụtụ afọ kwuru.
Iji lebara ọnọdụ a anya, otu ndị otu egwu dị mkpa na-edu, onye nyocha na Tianjin Institute of Industrial Biotechnology n'okpuru ụlọ akwụkwọ sayensị China, buru ụzọ leba anya n'ichepụta nkwadebe enzyme ọhụrụ nke nwere ike dochie soda caustic.
Nkwadebe enzyme dị ndụ na-edozi nsogbu nke ibipụta na ịchacha Usoro ọdịnala tupu ebi akwụkwọ na ịdịji nwere usoro ise: ọkụ, desizing, nụchaa, ịcha ọcha na silk.Ọ bụ ezie na ụfọdụ ụlọ ọrụ mba ọzọ na-emepụta nkwadebe enzyme tupu e bipụta ya na ịcha akwa, mana a na-eji ya eme ihe na-eme ka ọ dị ọcha.
Song Hui kwuru, nkwadebe enzyme bụ ụdị arụmọrụ dị elu, oriri dị ala, ihe na-akpata ihe ndị na-adịghị egbu egbu, ọgwụgwọ ndu dabere na usoro nkwadebe enzyme bụ iji dozie ụlọ ọrụ obibi akwụkwọ na ịcha akwa ụzọ kacha mma maka mmetọ dị elu na oriri dị elu, mana, mgbe nke ahụ gasịrị. ụdị nkwadebe enzyme dị iche iche, otu ọnụ ahịa dị elu nke nkwadebe enzyme nke ngwakọta na enweghị ndakọrịta na nyocha ihe enyemaka textile, usoro pretreatment enzymatic zuru ezu etolitebeghị.
Oge a, otu egwu egwu egwu na ọtụtụ ụlọ ọrụ eruola imekọ ihe ọnụ.Mgbe afọ atọ gachara, ha ewepụtala ụdị nkwadebe bioenzyme dị elu dị elu na usoro mmepụta ha, gụnyere amylase, alkaline pectinase, xylanase na catalase.
“Iwechapụ - nkwadebe ngwakọta enzyme edozila nsogbu siri ike nke desizing owu polyester na akwa polyester dị ọcha.N'oge gara aga, amylase desizing nwere ike dozie akwa isi awọ naanị na starch sizing, na akwa isi awọ na ngwakọta PVA nwere ike sie ya ma wepụ ya na akwa alkali dị elu.Days spinning otu onye isi engineer Ding Xueqin kwuru, ogige nwere ire ọkụ retardant silk, polyester akwa iche elu okpomọkụ alkali nri desizing, ma ọ bụghị ya ga-ebelata, na ojiji nke ndu compound enzyme desizing mmetụta dị mma, iji gbochie ákwà shrinkage, remission. na starch, PVA na dị ọcha, na mgbe nhazi ákwà na-eche N'ụbọchị nke abụọ na nro, na-edozikwa a oru nsogbu maka factory.
Chekwaa mmiri na ọkụ eletrik ma belata nsị nsịDịka egwu dị mkpa, ozugbo usoro nhazi nke enzymatic gwụchara, ọ bụghị nanị na-azọpụta okpomọkụ dị elu nke usoro ọgwụgwọ ọdịnala, kamakwa ọ na-ebelata ọnụ ọgụgụ nke uzuoku a na-eji mee ihe na nhazi nhazi na obere ala. okpomọkụ, nke ukwuu na-azọpụta ike uzuoku oriri.E jiri ya tụnyere usoro ọdịnala, ọ na-azọpụta pasent 25 ruo 50 nke uzuoku na pasent 40 nke ọkụ eletrik.
Enzymatic pretreatment usoro dochie omenala technology nke caustic soda desizing na caustic soda refining usoro, ọzọ pụtara na ndu gbaa ụka ngwaahịa caustic soda, refining gị n'ụlọnga na ndị ọzọ chemicals, ya mere, nwere ike dị ukwuu ibelata nhazi mmiri mkpofu pH uru na COD uru, kemịkalụ elekọta mmadụ dị ka dị ka. nke ọma dochie onye na-anụcha ihe nwere ike ime na pretreatment mmiri mkpofu COD uru ga-ebelata ihe karịrị 60%.
"Nkwadebe enzyme Biocomposite nwere njirimara nke ọnọdụ ọgwụgwọ dị nro, arụmọrụ dị elu na ezigbo nkọwa.Ngwa nke ọgwụgwọ bioenzyme nwere obere mmebi na eriri owu, ọ na-enwekwa mmetụta mmebi nke ọma na starch slurry na PVA slurry na akwa isi awọ, nke nwere ike nweta mmetụta desizing dị mma.Ogo nke eriri owu ejiri teknụzụ a na-emeso dị elu karịa nke usoro ọdịnala, egwu kwuru.
Banyere okwu ọnụahịa metụtara ụlọ ọrụ ibipụta na ịcha akwa, egwu dị mkpa kwuru na arụmọrụ ọrụ biocomposite enzyme dị elu, usoro onunu ya dị ala, ọnụahịa ahụ bụ otu ihe enyemaka ndị na-ahụ maka akwa akwa, agaghị abawanye ọnụ ahịa nhazi, ọtụtụ ụlọ ọrụ akwa nwere ike. nabata ya.Tụkwasị na nke ahụ, ntinye nke enzymes nke ndụ maka ọgwụgwọ mbụ nwere ike ibelata ọnụ ahịa nke pretreatment nke ọma ma melite uru akụ na ụba nke ụlọ ọrụ textile site n'ibelata ume ike nke uzuoku, na-ewepụ ọnụ ahịa ọgwụgwọ mmiri na-ekpofu alkaline, na ibelata ọnụ ọgụgụ dị iche iche nke ọrịa AIDS kemịkalụ. .
"N'ime ngwa nke enzymatic pretreatment technology nke tianfang, enzymatic pretreatment nke 12,000 mita dị ọcha owu ákwà na 11,000 mita aramid na-ekpo ọkụ-wave cabb nwere ike ibelata ọnụ ahịa site 30% na 70% n'otu n'otu ma e jiri ya tụnyere omenala alkaline usoro.""Ding kwuru.


Oge nzipu: Jul-08-2022