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首页> 外文期刊>Renewable energy >Aquatic weed Spirodela polyrhiza, a potential source for energy generation and other commodity chemicals production
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Aquatic weed Spirodela polyrhiza, a potential source for energy generation and other commodity chemicals production

机译：水生杂草螺索拉多丘萨，能源发电和其他商品化学品生产的潜在来源

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S. polyrhiza will be considering as a 2G feedstock, as generating 15-22 g/m(2)d fresh biomass by improving the quality of sewage. We propose a tractable circular process for pigments, lipid, Nano-catalysts and energy dense substrate (starch) from S. polyrhiza biomass. A ton of S. polyrhiza biomass was responsible for production of 0.8-1.2 kg of R-phycoerythrin, 0.7-0.9 kg of R-phycocyanin, 2.7-4.3 kg of lipids, 5.3-6.1 kg of ZVI, 79.7-80.4 kg of starch. The produced starch was further fermented to yield 38.8-40.8 l of ethanol. The waste generated in each step was utilized to produce 2.23 lakh liter biogas equivalent 8.51 GJ energy. The elimination of residue, reduce similar to 79-85% in chemicals and energy usage in starch extraction. The synthesized ZVI efficiently mineralized RV5 wastewater at the rate of 26.29 +/- 0.23 kgCODm(-3)d(-1) up to seven cycles. S. polyrhiza reduce similar to 240 kgCO(2)-eq for attaining one-ton fresh biomass. Overall findings will the base for starting bio-industries which minimizing the dependence on the terrestrial resources for food, energy and chemicals. (C) 2021 Elsevier Ltd. All rights reserved.
机译：S. Polyrhiza将考虑为2G原料，通过提高污水质量产生15-22克/米（2）D新鲜生物量。我们提出了来自S. polyrhiza生物量的颜料，脂质，纳米催化剂和能量致密衬底（淀粉）的颜料的圆形方法。大量的S. polyrhiza生物量负责生产0.8-1.2kg的R-phycoerythrin，0.7-0.9kg R-浮冰蛋白，2.7-4.3kg脂质，5.3-6.1kg ZVI，79.7-80.4千克淀粉。进一步发酵生产的淀粉，得到38.8-40.8升乙醇。每个步骤中产生的废物用于生产2.23Lakh升沼气等效物8.51 GJ能量。消除残留物，减少了淀粉提取中的化学品和能量使用量的79-85％。合成的ZVI以26.29 +/- 0.23 kgcodm（-3）d（-1）的速率有效地矿化RV5废水，最高可达7个循环。 S. Polyrhiza减少了240 kgco（2）-eq，用于获得一吨新鲜生物量。总体调查结果将启动生物工业的基础，从而最大限度地减少对食品，能源和化学品的陆地资源的依赖。 （c）2021 elestvier有限公司保留所有权利。

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