Prospect of using rice straw for power generation: a review

Logeswaran, Jayabalan; Shamsuddin, Abd Halim; Silitonga, A.S.; Mahlia, T.M.I.

doi:10.1007/s11356-020-09102-7

Cited by 73 publications

(39 citation statements)

References 57 publications

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“…The utilization of rice husks in the process of converting biomass into thermal can provide significant results in increasing the added value of paddy waste. This is in line with [22] which states that biomass can be recycled so that it can be used as a reliable energy source. The use of rice husks can reduce agricultural waste because rice is a staple food in Indonesia, including Lombok.…”

Section: Energy Conversionsupporting

confidence: 83%

Rice husk as sustainable waste energy for small farmers - A review

Susana¹,

Alit²

2021

World J. Adv. Eng. Tech. Sci.

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A review of rice husks as an energy source was carried out to provide information on their use in the drying process, especially handling post-harvest for small farmers. This is done because there are still many small farmers who only use the sun to dry their food. Drying is done by dry in the sun and this process still has drawbacks. The weakness of the process of drying in the sun is very dependent on the weather, so when it is cloudy or rainy the drying process will stop. Of course, this causes losses to small farmers, on the other hand, waste is abundant in the form of rice husks. This is related to rice as the farmer's staple crop and rice husk is a by-product of rice production. Based on several studies and libraries, a satisfactory result was obtained regarding rice husks. Rice husk can be used as sustainable alternative energy. Increasing the drying temperature, it can be done through an energy conversion process. This method is carried out by adding a heat exchanger to increase heat transfer from the burning of rice husks to the drying air. This method is also able to shorten the drying time and the dried food becomes hygienic. This is as a result of the drying process of foodstuffs carried out in the drying room, to avoid dirt and dust. Utilization of rice husks and heat exchangers as an alternative in overcoming the problems of conventional agriculture in terms of uncertain weather and climate.

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Section: Energy Conversionsupporting

confidence: 83%

Rice husk as sustainable waste energy for small farmers - A review

Susana¹,

Alit²

2021

World J. Adv. Eng. Tech. Sci.

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“… Biomass Cellulose Hemicellulose Lignin Refs. Crop residues Hardwood Rice straw 36.2–47 16–35 5.6–36.1 [ 181 , 257 , 258 ] Hardwood stems 40–55 24–40 18–25 [ 14 ] Rice husk 32.7–41.52 14.04–29.3 18.1–33.67 [ 258 – 261 ] Poplar 42–49 16–23 21–29 [ 181 ] Wheat straw 30–43.4 19.45–45.2 7.5–22.2 [ 258 , 262 – 264 ] Willow 36–39 21–22 19–20 [ 181 ] Sorghum bagasse 27.3–45 13.1–36 14.3–25 [ 264 , 265 ] Eucalyptus 34.2–51.1 8.9–30.2 21.4–39.2 [ …”

Section: Characteristics Of Lignocellulosic Biomassmentioning

confidence: 99%

Recent advances in the valorization of plant biomass

Ning

Yang

et al. 2021

Biotechnol Biofuels

164

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Plant biomass is a highly abundant renewable resource that can be converted into several types of high-value-added products, including chemicals, biofuels and advanced materials. In the last few decades, an increasing number of biomass species and processing techniques have been developed to enhance the application of plant biomass followed by the industrial application of some of the products, during which varied technologies have been successfully developed. In this review, we summarize the different sources of plant biomass, the evolving technologies for treating it, and the various products derived from plant biomass. Moreover, the challenges inherent in the valorization of plant biomass used in high-value-added products are also discussed. Overall, with the increased use of plant biomass, the development of treatment technologies, and the solution of the challenges raised during plant biomass valorization, the value-added products derived from plant biomass will become greater in number and more valuable.

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“…Producers frequently burn the straw on the field to help soil preparation for the next crop [4]. Open burning of straw is legally regulated in Chile by Ordinance 276/1980 of the Ministry of Agriculture [5], and it is the most widely used practice to manage straw residues.…”

Section: Introductionmentioning

confidence: 99%

“…2 DM: dry matter; OM: organic matter; CP: crude protein; NDF: neutral detergent fiber; ADF: acid detergent fiber; ADL: acid detergent lignin; IVDMD: in vitro dry matter digestibility 3. Calculated as NDF−ADF[20,22] 4. Calculated as ADF−ADL[20,22].…”

mentioning

confidence: 99%

Effect of Oats and Wheat Genotype on In Vitro Gas Production Kinetics of Straw

Peñailillo

Aedo

Scorcione

et al. 2021

Animals

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Increases in cereals grain yield in the last decades have increased the accumulation of straw on the soil after harvest. Farmers typically open burn the straw to prepare the soil for the next crop, resulting in pollution, emission of greenhouse gases, erosion, loss of soil organic matter, and wildfires. An alternative is feeding straw to ruminants, but straw nutritive value is limited by its high content of lignocellulose and low content of protein. Cereal breeding programs have focused on improving grain yield and quality and agronomic traits, but little attention has been paid to straw nutritive value. We screened straw from 49 genotypes of oats and 24 genotypes of wheat from three cereal breeding trials conducted in Chile for in vitro gas production kinetics. We found moderate effects of the genotype on gas production at 8, 24, and 40 h of incubation, and on the maximum extent and rate of gas production. Gas production was negatively associated with lignin and cellulose contents and not negatively associated with grain yield and resistance to diseases and lodging. Effects observed in vitro need to be confirmed in animal experiments before gas production kinetics can be adopted to identify cereal genotypes with more digestible straw.

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Prospect of using rice straw for power generation: a review

Cited by 73 publications

References 57 publications

Rice husk as sustainable waste energy for small farmers - A review

Rice husk as sustainable waste energy for small farmers - A review

Recent advances in the valorization of plant biomass

Effect of Oats and Wheat Genotype on In Vitro Gas Production Kinetics of Straw

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