Catalyst Yapamwamba Imatsegula Bwino mu Alkylation ndi Kukweza Mafuta a Bio-Oil
Wotsogola wotsogola wa sieve wa maselo lero alengeza zakugwiritsa ntchito zida zake zopangira Beta Zeolite, kuthana ndi zovuta pakukonza ma hydrocarbon olemera komanso kupanga mafuta ongowonjezedwanso. Ndi mawonekedwe ake apadera a 3D 12-ring pore (6.6 × 6.7 Å), Beta Zeolite imathandizira kwambiri pakusintha kwa molekyulu yayikulu - kupitilira zoyambitsa wamba mpaka 40% pamakina akuluakulu amakampani.
Mfundo ya Goldilocks: Chifukwa Chake Beta Imalamulira Mapulogalamu Aakulu-Mamolekyu
Ngakhale ma zeolite ang'onoang'ono a pore (mwachitsanzo, ZSM-5) amaletsa mwayi wopezeka ndi zida zazikuluzikulu zomwe zimapatsa mwayi wosankha, kamangidwe koyenera ka Beta Zeolite kumapereka:
Kusamutsa Kwakukulu Kwambiri: Njira zodutsana za 3D zimakhala ndi mamolekyu ochulukirapo ngati mafuta, mafuta a bio, ndi polyaromatics.
Tunable Acidity: SAR yosinthika (10-100 mol/mol) imayang'anira kachulukidwe katsamba kameneka kuti kachitidwe
Kukhazikika kwa Hydrothermal: Imasunga> 99% crystallinity pa 650 ° C / malo a nthunzi
Ntchito Zosintha
✅ Kupambana Kwambiri kwa Alkylation
• Paraffin Alkylation: 30% apamwamba C8+ zokolola vs. madzi zidulo, kuchotsa HF/SO₂ ngozi
• Lubricant Synthesis: Imathandizira kupanga mafuta oyambira a Gulu III okhala ndi ma viscosity indexes > 130
• Dizilo Wongowonjezwdwa: Imathandiza C18-C22 fatty acid alkylation pakugwetsa ma biofuel
✅ Hydrodeoxygenation (HDO) Utsogoleri
Kugwiritsa Ntchito Ntchito Kupeza Impact Economic
Lignin Depolymerization 90% kuchotsa mpweya $200/ton bio-aromatics kuchepetsa mtengo
Pyrolysis Mafuta Kukweza 40% apamwamba hydrocarbon zokolola Kumathandiza kuyeretsa pamodzi
Shuga wa Biomass → Mafuta 5x chothandizira moyo wonse motsutsana ndi Al₂O₃ 30% otsika OPEX
Zopanga Zaumisiri
Kusintha kwa [Company Name] kumathetsa malire achikhalidwe a Beta:
Hierarchical Pores
Kuphatikiza kwa Mesopore (2-50nm) kumathandizira kufalikira ndi 6x
Imathandiza kukonza >3nm mamolekyu (monga triglycerides)
Metal-Functionalization
Ni/Mo/Beta imakwaniritsa bwino 98% HDO mumayakitala odutsa kamodzi
Pt/Beta imathandizira kusankha kwa alkane isomerization mpaka 92%
Kusinthikanso
Zozungulira 100+ zosinthika ndi <5% kutayika kwa ntchito
In-situ coke oxidation kuthekera
Nkhani Yophunzira: Pulojekiti Yowonjezera Mafuta a Jet
Mnzake wamkulu wamagetsi ku Europe adakwaniritsa:
☑️ 99.2% deoxygenation ya zinyalala zophikira mafuta
☑️ 18,000 migolo / tsiku ntchito mosalekeza
☑️ $35M zosungira pachaka motsutsana ndi hydrotreating wamba
*”Zothandizira pa Beta zidachepetsa kutentha kwathu kwa hydrotreating ndi 70°C, ndikuchepetsa kugwiritsa ntchito haidrojeni.”* – Chief Technology Officer
Nthawi yotumiza: Aug-04-2025
