Development of Direct Contact Superheated Steam Drying Process for Biomass

Development of Direct Contact Superheated Steam Drying Process for Biomass
Author: Canada Centre for Mineral and Energy Technology
Publisher:
Total Pages: 0
Release: 1990
Genre: Biomass
ISBN:

Superheated steam drying (SSD) employs steam instead of hot air to dry a product. A pilot unit was designed and operated to test the applications of superheated steam drying to the removal of moisture from biomass fuels prior to combustion. Wood chips and hog fuel were dried under continuous, plug flow conditions and the data was used to calculate energy balances, and to estimate heat transfer coefficients and drying rates for industrial scale. The economics of fuel scale dryer operation were examined.

Superheated Steam Drying

Superheated Steam Drying
Author: Mukund Haribhau Bade
Publisher: CRC Press
Total Pages: 207
Release: 2024-10-22
Genre: Science
ISBN: 104014781X

Superheated steam drying (SSD) has long been recognized for several major advantages it offers over other convective dryers, including high energy efficiency by utilization of energy in the exhaust steam, higher product quality due to the absence of oxygen, and avoidance of fire and explosion hazards. Offering a global critical overview of the current state of art, Superheated Steam Drying: Technology for Improved Sustainability and Quality assesses future needs and opportunities for industry adoption and further innovation in SSD. It covers SSD technologies for various industrial sectors and mathematical modeling approaches to help with design and scale-up. The effects of SSD on drying kinetics as well as product quality are also discussed with examples. This book serves as a useful reference for technicians, graduate students, and researchers in the field of drying technology. It can also be used in courses on industrial drying, processing and drying of food, advanced drying technology, and superheated steam drying.

Drying of Biomass, Biosolids, and Coal

Drying of Biomass, Biosolids, and Coal
Author: Shusheng Pang
Publisher: CRC Press
Total Pages: 210
Release: 2019-03-14
Genre: Science
ISBN: 1351000853

Drying of Biomass, Biosolids, and Coal: For Efficient Energy Supply and Environmental Benefits provides insight into advanced technologies and knowledge of the drying of biomass, biosolids, and coal in terms of improved efficiency, economics, and environmental impact. It comprehensively covers all the important aspects of drying for a variety of biomass, biosolids and coal resources. This book covers the drying of biomass, bio-solids and coal while also providing integration of the drying process with the energy system. Important issues in the commercial drying operations are tackled, including energy and exergy efficiencies, environmental impact, and potential safety concerns. It also assesses the performance of energy production plants in integration with biomass/coal drying to provide information for plant optimization. It offers in-depth analysis and data for process understanding and design, and analyzes the drying process’s effect on economics and the environment. This book is aimed at drying professionals and researchers, chemical engineers, industrial engineers, and manufacturing engineers. It will also be of use to anyone who is interested in the utilization of biomass, organic solid wastes, algae and low-rank coals for energy.

Chemicals and Fuels from Biomass via Fischer–Tropsch Synthesis

Chemicals and Fuels from Biomass via Fischer–Tropsch Synthesis
Author: Joshua Gorimbo
Publisher: Royal Society of Chemistry
Total Pages: 442
Release: 2022-11-18
Genre: Science
ISBN: 1839167831

In an effort to reduce dependency on fossil fuel resources, biomass could essentially be converted into chemicals using high capacity processes. The Fischer–Tropsch Synthesis (FTS) pathway has been chosen as the focus of this book as it is a mature area, and unlike other pathways such as pyrolysis, FTS is a potential way of producing fuel/hydrocarbons with no sulfur, no nitrogen, and no heavy metals contamination, making it a good choice. Integrating technological development and business development rationales to highlight the key technological developments that are necessary to industrialize biofuels on a global scale, this book focusses on the key challenges that still hinder the effective biomass use and the realization of zero fossil fuel use. Traditional biomass to hydrocarbons pathways are covered, showcasing how they are tailored to yield a specific group of chemicals with the aim of reducing downstream processes. New developments are considered, including process synthesis, catalysts, and reactors, etc. Providing an up-to-date overview of the production of specialty chemicals and fuels from biomass via the Fischer–Tropsch Synthesis pathway, this title makes an excellent addition to the libraries of academics and practitioners working in catalysis and chemical engineering.

Synerjy

Synerjy
Author:
Publisher:
Total Pages: 626
Release: 1990
Genre: Renewable energy sources
ISBN:

Advanced Drying Technologies

Advanced Drying Technologies
Author: Tadeusz Kudra
Publisher: CRC Press
Total Pages: 474
Release: 2009-02-11
Genre: Technology & Engineering
ISBN: 1420073893

Presents Drying Breakthroughs for an Array of Materials Despite being one of the oldest, most energy-intensive unit operations, industrial drying is perhaps the least scrutinized technique at the microscopic level. Yet in the wake of today’s global energy crisis, drying research and development is on the rise. Following in the footsteps of the widely read first edition, Advanced Drying Technologies, Second Edition is the direct outcome of the recent phenomenal growth in drying literature and new drying hardware. This edition provides an evaluative overview of new and emerging drying technologies, while placing greater emphasis on making the drying process more energy efficient in the green age. Draws on the Authors’ 60+ Years of Combined Experience Fueled by the current energy crisis and growing consumer demand for improved quality products, this thoroughly updated resource addresses cutting-edge drying technologies for numerous materials such as high-valued, heat-sensitive pharmaceuticals, nutraceuticals, and some foods. It also introduces innovative techniques, such as heat-pump drying of foods, which allow both industrial practice and research and development projects to save energy, reduce carbon footprints, and thus improve the bottom line. Four New Chapters: Spray-Freeze-Drying Fry Drying Refractance Window Drying Mechanical Thermal Expression Requiring no prior knowledge of chemical engineering, this single-source reference should assist researchers in turning the laboratory curiosities of today into the revolutionary novel drying technologies of tomorrow.