TY  - JOUR
VL  - 253
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85121914627&doi=10.1016%2fj.enconman.2021.115155&partnerID=40&md5=5e582b852331072664a5bdc23f4b2e8e
JF  - Energy Conversion and Management
A1  - Wong, K.H.
A1  - Tan, I.S.
A1  - Foo, H.C.Y.
A1  - Chin, L.M.
A1  - Cheah, J.R.N.
A1  - Sia, J.K.
A1  - Tong, K.T.X.
A1  - Lam, M.K.
SN  - 01968904
PB  - Elsevier Ltd
Y1  - 2022///
KW  - Bioconversion; Computer software; Electric power generation; Energy conservation; Ethanol; Feedstocks; Fertilizers; Heat exchangers; Human robot interaction; Industry 4.0; Investments; Lactic acid; Refining
KW  -  Co-production; Industrial scale; Industrial-scale biorefinery; Industry 5.0; L(+)Lactic acid production; L-lactic acids; Large-scales; Macro-algae; Macroalga cellulosic residue; Third generation
KW  -  Bioethanol
ID  - scholars17137
TI  - Third-generation bioethanol and L-lactic acid production from red macroalgae cellulosic residue: Prospects of Industry 5.0 algae
N2  - The biorefinery approach for large-scale biomass utilization involving the co-production of bioethanol and value-added products has received a great deal of attention. A techno-economic evaluation of an innovative integrated biorefinery approach using macroalgae cellulosic residue (MCR) was investigated in the present study for the co-production of bioethanol and L-lactic acid (LLA) via Aspen Plus V10. The simulation resulted in a production capacity capable of producing 3856.8 kg/hr of anhydrous bioethanol, 6488.04 kg/hr of LLA, 4479.48 kg/hr of fertilizer, and 5233.79 kWh of electricity generation from a feedstock of 15883.3 kg/hr of MCR. The yield of products per unit mass of feedstock were 0.24 kg of anhydrous ethanol, 0.41 kg of LLA and 0.28 kg of fertilizer per kg of MCR. The bioethanol product has a purity of 99.7 wt, while the product purity of LLA is 92.8 wt. The electricity generated from the combined heat and power (CHP) plant managed to supply up to 70 of the plant's total electricity requirement. The implementation of Heat Exchanger Network (HEN) synthesis successfully generated a total energy savings of 35 through the optimization process. With a plant service year of 20 years, the payback period is 6.25 years, having a Return on investment (ROI) of 30.8. Furthermore, the plant is equipped with futuristics integration of Industry 5.0, implementing the effort of human-robot interaction to achieve maximum efficiency and productivity. © 2021 Elsevier Ltd
N1  - cited By 19
AV  - none
ER  -