Matches in SemOpenAlex for { <https://semopenalex.org/work/W4365514441> ?p ?o ?g. }
- W4365514441 abstract "The chemical industry needs new methods for sourcing carbon-containing feedstocks from renewable sources to decrease CO 2 emissions and reduce reliance on fossil fuels. Ethylene, a crucial base chemical used for making polymers and ethylene oxide, is primarily produced through steam cracking of fossil feedstocks. However, an evolving technology is the electrochemical reduction of CO 2 or CO to produce ethylene. The study assesses the environmental, economic and energetic performance of a new biomass-based process that produces ethylene based on the electrochemical reduction of CO. The results are based on mass and energy balances from process simulation. The CO is produced by either gasification of biomass or combustion of biomass with CO 2 capture and CO 2 electrolysis. Besides ethylene, the process produces acetic acid, ethanol, oxygen and hydrogen as by-products which are purified and sold. The annual output varies between 36 and 68 kt ethylene with a biomass input of 157 kt. The levelized cost of ethylene ranges from 3,920 to 7,163 €/t with the gasification routes being the most cost-effective. The ethylene price is heavily dependent on electricity price, current density, operating voltage, and by-product prices. The carbon efficiency of the gasification-based routes is lower (64%) than the combustion-based routes (85%–86%). However, the energy efficiency is higher for the gasification-based routes (42%) compared to the combustion-based routes (28%). Conversion of ethanol to ethylene increases the ethylene yield with minimal impacts on the ethylene price. In terms of CO 2 emissions, the gasification-based routes show lower emissions. Scenarios using wind power show a significant emission reduction potential compared to fossil products." @default.
- W4365514441 created "2023-04-15" @default.
- W4365514441 creator A5015797405 @default.
- W4365514441 creator A5026667349 @default.
- W4365514441 creator A5075504181 @default.
- W4365514441 creator A5076099921 @default.
- W4365514441 creator A5087808559 @default.
- W4365514441 date "2023-04-13" @default.
- W4365514441 modified "2023-09-30" @default.
- W4365514441 title "Assessment of electrified ethylene production via biomass gasification and electrochemical CO reduction" @default.
- W4365514441 cites W1528218970 @default.
- W4365514441 cites W1973282126 @default.
- W4365514441 cites W1992251483 @default.
- W4365514441 cites W1992591486 @default.
- W4365514441 cites W2002627006 @default.
- W4365514441 cites W2003208773 @default.
- W4365514441 cites W2015096304 @default.
- W4365514441 cites W2022093214 @default.
- W4365514441 cites W2024768211 @default.
- W4365514441 cites W2027035173 @default.
- W4365514441 cites W2036166021 @default.
- W4365514441 cites W2040479570 @default.
- W4365514441 cites W2045633114 @default.
- W4365514441 cites W2050333882 @default.
- W4365514441 cites W2065683180 @default.
- W4365514441 cites W2090212174 @default.
- W4365514441 cites W2094964336 @default.
- W4365514441 cites W2112489664 @default.
- W4365514441 cites W2160211267 @default.
- W4365514441 cites W2187656542 @default.
- W4365514441 cites W2319008145 @default.
- W4365514441 cites W2323121485 @default.
- W4365514441 cites W2490147159 @default.
- W4365514441 cites W2490711078 @default.
- W4365514441 cites W2600242882 @default.
- W4365514441 cites W2610258358 @default.
- W4365514441 cites W2610301228 @default.
- W4365514441 cites W2742693531 @default.
- W4365514441 cites W2766030381 @default.
- W4365514441 cites W2767138048 @default.
- W4365514441 cites W2777720309 @default.
- W4365514441 cites W2784350055 @default.
- W4365514441 cites W2784681531 @default.
- W4365514441 cites W2788895197 @default.
- W4365514441 cites W2801577228 @default.
- W4365514441 cites W2807669088 @default.
- W4365514441 cites W2887263363 @default.
- W4365514441 cites W2887853995 @default.
- W4365514441 cites W2889145427 @default.
- W4365514441 cites W2898431129 @default.
- W4365514441 cites W2900266296 @default.
- W4365514441 cites W2900845678 @default.
- W4365514441 cites W2913883050 @default.
- W4365514441 cites W2914269949 @default.
- W4365514441 cites W2948098731 @default.
- W4365514441 cites W2953629823 @default.
- W4365514441 cites W2967986274 @default.
- W4365514441 cites W2969878080 @default.
- W4365514441 cites W2985173269 @default.
- W4365514441 cites W2990189603 @default.
- W4365514441 cites W2992123639 @default.
- W4365514441 cites W2995226809 @default.
- W4365514441 cites W3005987539 @default.
- W4365514441 cites W3006444707 @default.
- W4365514441 cites W3009936577 @default.
- W4365514441 cites W3016153980 @default.
- W4365514441 cites W3022403167 @default.
- W4365514441 cites W3027838095 @default.
- W4365514441 cites W3033280552 @default.
- W4365514441 cites W3043738371 @default.
- W4365514441 cites W3084147729 @default.
- W4365514441 cites W3088527354 @default.
- W4365514441 cites W3113310360 @default.
- W4365514441 cites W3126381191 @default.
- W4365514441 cites W3126816993 @default.
- W4365514441 cites W3129518094 @default.
- W4365514441 cites W3130216317 @default.
- W4365514441 cites W3130903545 @default.
- W4365514441 cites W3132233222 @default.
- W4365514441 cites W3153546800 @default.
- W4365514441 cites W3158164630 @default.
- W4365514441 cites W3165056593 @default.
- W4365514441 cites W3168643503 @default.
- W4365514441 cites W3170797994 @default.
- W4365514441 cites W3178725978 @default.
- W4365514441 cites W3210698392 @default.
- W4365514441 cites W3213451662 @default.
- W4365514441 cites W3215895245 @default.
- W4365514441 cites W4206242511 @default.
- W4365514441 cites W4210343576 @default.
- W4365514441 cites W4213135353 @default.
- W4365514441 cites W4225327522 @default.
- W4365514441 cites W4225425490 @default.
- W4365514441 cites W4226552647 @default.
- W4365514441 cites W4280539989 @default.
- W4365514441 cites W4284961653 @default.
- W4365514441 cites W4288067821 @default.
- W4365514441 cites W4293764011 @default.
- W4365514441 cites W4298127634 @default.
- W4365514441 cites W4300917458 @default.