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Open AccessJournal ArticleDOI

Thermochemical biomass gasification—a review of the current status of the technology

Ajay Kumar, +2 more
- 21 Jul 2009 - 
- Vol. 2, Iss: 3, pp 556-581
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TLDR
A review of thermochemical biomass gasification for producing biofuels, biopower and chemicals can be found in this paper, where the authors discuss the challenges with gasification are to understand the effects of operating conditions on gasification reactions for reliably predicting and optimizing the product compositions, and for obtaining maximal efficiencies.
Abstract
A review was conducted on the use of thermochemical biomass gasification for producing biofuels, biopower and chemicals. The upstream processes for gasification are similar to other biomass processing methods. However, challenges remain in the gasification and downstream processing for viable commercial applications. The challenges with gasification are to understand the effects of operating conditions on gasification reactions for reliably predicting and optimizing the product compositions, and for obtaining maximal efficiencies. Product gases can be converted to biofuels and chemicals such as Fischer-Tropsch fuels, green gasoline, hydrogen, dimethyl ether, ethanol, methanol, and higher alcohols. Processes and challenges for these conversions are also summarized.

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Tar reduction in biomass producer gas via mechanical, catalytic and thermal methods: A review

TL;DR: In this paper, a review of the recent studies in tar treatment from biomass gasification is presented, where the new technologies with their strengths and weaknesses in term of tar reduction are discussed.
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Recent advances in utilization of biochar

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Recent advances in the development of biomass gasification technology: A comprehensive review

TL;DR: In this article, a comprehensive review on the technical advancements, developments of biomass gasification technology and the barriers being faced by different stakeholders in wide dissemination of the technology for day to day requirements of the society, followed by recommendations for policy makers to make this technology popular while serving the society.
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Catalytic steam reforming of biomass tar: Prospects and challenges

TL;DR: In this paper, a review of catalytic steam reforming of tar derived from biomass, tar formation, tar properties and catalytic reaction mechanism are also introduced, and prospects and challenges are summarized.
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Towards sustainable production of clean energy carriers from biomass resources

TL;DR: In this paper, the state of the art and future challenges in the recent development of biomass and associated transformation technologies for clean production of biofuels are reviewed, and a discussion of the synergistic integration of various biochemical and bioprocessing technologies is provided.
References
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Perrys chemical engineers handbook

TL;DR: Perry's Chemical Engineers' Handbook as mentioned in this paper is a free download pdf for chemical engineering applications, from the fundamentals to details on computer applications and control, and it can be found in any computer science course.
Journal ArticleDOI

Synthesis of transportation fuels from biomass: chemistry, catalysts, and engineering.

TL;DR: Hydrogen Production by Water−Gas Shift Reaction 4056 4.1.
ReportDOI

Biomass as Feedstock for A Bioenergy and Bioproducts Industry: The Technical Feasibility of a Billion-Ton Annual Supply

TL;DR: The U.S. Department of Energy and the United States Department of Agriculture have both strongly committed to expanding the role of biomass as an energy source as mentioned in this paper, and they support biomass fuels and products as a way to reduce the need for oil and gas imports; to support the growth of agriculture, forestry, and rural economies; and to foster major new domestic industries making a variety of fuels, chemicals, and other products.
Journal ArticleDOI

Energy production from biomass. (Part 2): Conversion technologies

TL;DR: A brief review of the main conversion processes is presented, with specific regard to the production of a fuel suitable for spark ignition gas engines.
Journal ArticleDOI

A review of the primary measures for tar elimination in biomass gasification processes

TL;DR: In this paper, a review of the research and development in this area are reviewed and cited in the present paper, and the concepts of two-stage gasification and secondary air injection in the gasifier are of prime importance.
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