Pulping of Non-wood and Its Related Biorefinery Potential in Bangladesh: A Review

Jahan, M. Sarwar; Rukhsana, Bilkis; Baktash, Mir Mojtaba; Ahsan, Laboni; Fatehi, Pedram; Ni, Yonghao

doi:10.2174/13852728113179990065

Cited by 12 publications

(2 citation statements)

References 29 publications

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“…), and less energy consumption for mechanical separation of fibers. [10][11][12] Kraft or sulfate is the predominant pulping process for wood, while for non-wood, soda, sulfite and sulfate (and variations such as Soda-anthraquinone (AQ)) are used industrially. 13 As pulping of non-wood is easier, it is still utilized for small scale-pulp production.…”

Section: Mostafizur Rahmanmentioning

confidence: 99%

Alternative initiatives for non‐wood chemical pulping and integration with the biorefinery concept: A review

Jahan

Rahman

2020

Biofuels Bioprod Bioref

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Conventional pulping processes, such as soda, soda‐Antraquinone (AQ), and kraft, are currently used for non‐wood pulping. The main challenges of non‐wood pulping in conventional pulping processes are (1) large amounts of silica cause silica‐related operational difficulties in the process; (2) large amounts of fines/parenchyma cells decrease the drainage; and (3) the bulky nature of raw materials increases the collection/transportation cost, hampering large‐scale commercial operations. Alternative pulping processes are therefore being developed. This paper reviews the current status of alternative non‐wood pulping processes and their integration with the biorefinery concept. Several promising methods have been investigated at the laboratory or pilot scale. Organic acid and potassium hydroxide pulping processes are attractive alternatives for non‐wood pulping. Dissolved lignin and hemicelluloses in spent liquor can lead to the production of valuable co‐products, fitting well with the integrated biorefinery concept. Non‐wood biomass can be important raw material for pulping in forest‐deficient countries. © 2020 Society of Chemical Industry and John Wiley & Sons, Ltd

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Section: Mostafizur Rahmanmentioning

confidence: 99%

Alternative initiatives for non‐wood chemical pulping and integration with the biorefinery concept: A review

Jahan

Rahman

2020

Biofuels Bioprod Bioref

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“…In many developing countries, non-wood biomass, such as straw, bagasse, cotton stalks, and bamboo, are important pulping raw materials (Jahan et al 2012(Jahan et al , 2013. The authors' previous work shows that high-strength paper can be prepared by treating bleached bamboo chemical pulp with ZnCl2 solution.…”

Section: Introductionmentioning

confidence: 99%

ZnCl2 pretreatment of bamboo chips to produce chemi-thermomechanical pulp: Saving refining energy and improving pulp properties

Musikavanhu

Jing

et al. 2018

BioRes

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The pretreatment of biomass materials is critical for improvement of the overall production process and product quality. In this work, a dilute zinc chloride (ZnCl2) solution was used to pretreat bamboo chips, followed by defiberization (mechanical pulping). Compared to the results from the traditional chemi-thermomechanical pulping process, the results from this study showed that the refining energy consumption of the modified process was lowered 27%, and the tensile and burst index of the resultant pulp increased 22% and 82%, respectively. The morphological changes on the fiber surface, functional groups, and crystallinity of resultant pulps due to the ZnCl2 treatment were also analyzed.

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Sustainable Sugarcane Bagasse Cellulose for Papermaking

Aguilar‐Rivera

2016

Advanced Engineering Materials and Modeling

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Pulping of Non-wood and Its Related Biorefinery Potential in Bangladesh: A Review

Cited by 12 publications

References 29 publications

Alternative initiatives for non‐wood chemical pulping and integration with the biorefinery concept: A review

Alternative initiatives for non‐wood chemical pulping and integration with the biorefinery concept: A review

ZnCl2 pretreatment of bamboo chips to produce chemi-thermomechanical pulp: Saving refining energy and improving pulp properties

Sustainable Sugarcane Bagasse Cellulose for Papermaking

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