Current status and future prospective of bio-ethanol industry in China

Wu, Bo; Wang, Yanwei; Dai, Yonghua; Song, Chao; Zhu, Qili; Han, Qianqian; Tan, Furong; Chen, Chenghan; Dai, Lichun; Hu, Guangyuan; He, Mingxiong

doi:10.1016/j.rser.2021.111079

Cited by 49 publications

(9 citation statements)

References 148 publications

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“…7 For instance, China plans to endeavor to scale up the production of cellulosic ethanol by 2025. 8 Therefore, it is urgent to fabricate a large amount of PV membranes on a large scale to support the high-speed development of bioethanol.…”

Section: Introductionmentioning

confidence: 99%

Polymeric membranes through self-initiation and self-polymerization for high-performance bioethanol pervaporation

Liu

Xue

et al. 2022

J. Mater. Chem. A

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Section: Introductionmentioning

confidence: 99%

Polymeric membranes through self-initiation and self-polymerization for high-performance bioethanol pervaporation

Liu

Xue

et al. 2022

J. Mater. Chem. A

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“…There are complete reviews of work on China's renewable energy economy before 2010 [2,3]. Recently, Zhang et al [4] discussed present the situation and future prospect of renewable energy in China, while Wu et al [5] also addressed current status and future prospective of bio-ethanol industry in China. The following section will review only the literature on China's agricultural biomass energy economy.…”

Section: Literature Reviewmentioning

confidence: 99%

Investigation and Thinking on the Comprehensive Utilization of Crop Stalk Resource in Henan Province of Mainland China

Ma¹

2022

ASM

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Crop stalk is the first largest renewable biomass resource on the earth, and its utilization ways are extensive. Nevertheless, China still remains in a low-level of comprehensive utilization for a long time due to traditional ideas and limited conditions, reflecting with large volume of stalk being abandoned or burnt in the fields thus raise huge wastes of resource and environmental pollutions. In this paper, we identify the problems in the utilization process and provide suggestions on rational utilization through investigating and analyzing the current state of stalk from primary crops in Henan province of mainland China.

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“…Biorefinery processes usually fall into three categories: (1) separated hydrolysis and fermentation (SHF); (2) simultaneous saccharification and fermentation (SSF); and (3) consolidated bioprocessing (CBP). 3,5,[7][8][9][10][11] SHF is conventional in biorefinery, where every step could be improved toward optimal. However, it has the largest number of single unit operations, limiting the potential of further cost reductions.…”

Section: Introductionmentioning

confidence: 99%

“…Utilizing lignocellulose is not problematic conceptually, but faces huge challenges practically. The successful commercialization of lignocellulose‐based biorefinery depends on its economic competitiveness 1,5,6 . Therefore, efforts should be made on cost reductions through strain engineering, fermentation engineering, and so on.…”

Section: Introductionmentioning

confidence: 99%

Distributive and collaborative push‐and‐pull in an artificial microbial consortium for improved consolidated bioprocessing

et al. 2022

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The consolidated bioprocessing (CBP) of lignocellulose by the synthetic microbial consortium of Trichoderma reesei and Saccharomyces cerevisiae is a promising way of biomanufacturing d‐glucaric acid. However, the hindrance factor to its industrial application is the low efficiency. Therefore, we engineered T. reesei and S. cerevisiae to improve the CBP for d‐glucaric acid production. T. reesei was engineered to produce more cellulase and release more fermentable sugars from lignocellulose, that is, pushing more sugars to S. cerevisiae. S. cerevisiae was engineered to metabolize cellobiose and siphon more sugars into d‐glucaric acid biosynthetic pathway, that is, pulling more sugars to S. cerevisiae. This is the strategy of distributive and collaborative push‐and‐pull we developed and proposed in this work, which was proven successful in improving efficiencies of the CBPs of steam‐exploded corn stover (SECS) for d‐glucaric acid production and distiller's grains for single cell protein (SCP) production. The titer, yield and productivity of d‐glucaric acid produced from 50 g/L SECS by the microbial consortium of T. reesei C10 and S. cerevisiae LGA‐1C3S2 were 6.42 g/L, 0.128 g/g SECS, and 0.917 g/L/d, respectively. The titer, yield, and productivity of SCP produced from 80 g/L distiller's grains were 50.5 g/L, 0.631 g/g distiller's grains, and 8.417 g/L/d, respectively. These were much higher than the initial microbial consortia of T. reesei Rut‐C30 and S. cerevisiae LGA‐1 or INVSc1. The results confirmed the applicability and generalizability of distributive and collaborative push‐and‐pull, which has profound meaning for science and engineering.

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Current status and future prospective of bio-ethanol industry in China

Cited by 49 publications

References 148 publications

Polymeric membranes through self-initiation and self-polymerization for high-performance bioethanol pervaporation

Polymeric membranes through self-initiation and self-polymerization for high-performance bioethanol pervaporation

Investigation and Thinking on the Comprehensive Utilization of Crop Stalk Resource in Henan Province of Mainland China

Distributive and collaborative push‐and‐pull in an artificial microbial consortium for improved consolidated bioprocessing

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