1.1 Kugumira kweClassical Chemical Synthesis Methods

Iyo "nhanho-imwe" maitiro epamusoro-tembiricha polymerization yeglucose, sorbitol uye citric acid pasi pevacuum mamiriro akakura asi ane zvikanganiso zviri pachena:

Iyo tembiricha yekuita inofanira kunyatsodzorwa pa130-160 ℃ (± 2 ℃).

Chigadzirwa chacho chine huwandu hwakasiyana hwekugovera kwepolymerization (ine DP kukosha kubva pa2 kusvika ku100).

Mwero wekurasikirwa weinotevera decolorization, desalination uye nhanho dzekuchenesa dzinosvika 15%

1.2 Mabhindauko muEnzymatic process

Muna 2023, "Dual-enzyme Synergistic Catalytic System" yakagadziridzwa neJiangnan University yakawana budiriro yakakosha:

Iyo yakasanganiswa catalysis ye immobilized glucosyltransferase (GTase) uye pullulan yakagamuchirwa.

Mamiriro ekuita akapfava (60 ℃ / atmospheric pressure)

Molecular uremu kudzora kuvandudza (Customizable 500-5000Da zvigadzirwa)

Chitsauko Chechipiri: Kuitwa kwechina-Generation Intelligent Production process

Iyo "5G+ Industrial Internet "mutsara wekugadzira weShandong Longda Biotech, uyo wakarongerwa kuiswa mukushanda muna 2024, unoratidza kushanda kunoshamisa:

Raw material pretreatment: Iyo AI yekuona yekuronga system inoshandiswa kubvisa substandard glucose makristasi

Polymerization reaction: Microwave-inobatsira catalysis inoderedza nguva yekuita kusvika kune chimwe chetatu cheiyo yemaitiro echinyakare.

Kuchenesa sisitimu: Iyo yakasanganiswa tekinoroji yemamorekuru distillation uye nanofiltration inowana kuchena kwe99.2%

Kuenzanisa kwepakati parameters

Zviratidzo: Maitiro echinyakare Maitiro emazuva ano Kushandiswa kwesimba (kWh/kg)8.73.2 Kushandiswa kwemvura (m3/t)154.5 Goho (%)6892

Chitsauko chechitatu: New Paradigms yeGreen Manufacturing

3.1 Kushandiswa kwepamusoro-soro kwezvakagadzirwa

Kutorwa kwe xylooligosaccharides kubva mupolymeric residual liquid (mutengo wemusika 120,000 yuan patani)

Microbial agents anogadzirwa kubva mumarara kuburikidza nekuvirisa kwakasimba

3.2 Carbon Footprint Management

Iyo yazvino LCA ongororo yeHuaxi Biotech inoratidza:

Iyo kabhoni emission patani yepolydextrose yakadzikira kubva pa2.1tCO?e kuenda ku0.7tCO?e

Wana 30% yakasvibira magetsi inotsiva mumutsara wekugadzira kuburikidza ne photovoltaic simba rekupa

Chitsauko Chechina: Iyo Itsva Patani yeGlobal Technological Makwikwi uye Kudyidzana

Eu: Kutarisa pane synergistic research ye polydextrose uye Probiotics (13 hutano zvirevo zveEFSA zvakabvumidzwa)

Japan: Yakagadzirwa yakaderera-molecular-uremu zvigadzirwa (800-1500Da) kune vakwegura

China: Inotungamira mukuenderera mberi kwekugadzira michina (midziyo inotumirwa kuSoutheast Asia uye kuMiddle East)

Munyori mukuru weChina Bio-Fermentation Indasitiri Association akaburitsa kuti: "Munguva yechigumi nemana yeChirongwa cheMakore mashanu, chiyero chenyika "Kuongorora Kutsanangurwa kweGreen PolyGlucose Factories" kuchagadzirwa."

Ramangwana Outlook

Nekupinzwa kweiyo synthetic biology tekinoroji, iyo "biosynthesis nzira" yekugadzira zvakananga polyglucose uchishandisa mafekitori emasero yapinda munhanho yekutyaira. Iyo engineering strain modified project yeTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, inoratidza kuti nedzidziso, mutengo wekugadzira unogona kudzikiswa kusvika makumi mana muzana wedanho razvino.