Enhanced Methane Yields in High-Solids Anaerobic Digestion Through Inoculation with Pulp and Paper Mill Sludge

2016 ◽  
Vol 33 (11) ◽  
pp. 907-917 ◽  
Author(s):  
Gregory R. Hinds ◽  
Wendy Mussoline ◽  
Lensey Casimir ◽  
George Dick ◽  
Daniel H. Yeh ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Paper Mill ◽  
Pulp And Paper ◽  
High Solids ◽  
Pulp And Paper Mill ◽  
Paper Mill Sludge

Efficiency of Different Acetylation Methods Applied to Cellulose Fibers Waste from Pulp and Paper Mill Sludge

2020 ◽  
pp. 1-14 ◽  
Author(s):  
Thiago Souza Da Rosa ◽  
Rosilani Trianoski ◽  
Franck Michaud ◽  
Christophe Belloncle ◽  
Setsuo Iwakiri
Keyword(s):  
Paper Mill ◽  
Cellulose Fibers ◽  
Pulp And Paper ◽  
Pulp And Paper Mill ◽  
Paper Mill Sludge

Methanogenic Performance of Pulp and Paper Mill Sludge Using Anaerobic Digestion Process

2014 ◽  
Vol 675-677 ◽  
pp. 680-684
Author(s):  
Zhao Mei Du ◽  
Qin Wu ◽  
Xiao Qin Zhang
Keyword(s):  
Anaerobic Digestion ◽  
Biogas Production ◽  
Paper Mill ◽  
Pulp And Paper ◽  
Wastewater Sludge ◽  
Pulp And Paper Mill ◽  
Anaerobic Digestion Process ◽  
Digestion Process ◽  
Feeding Modes ◽  
Paper Mill Wastewater

The feasibility of pulp and paper mill wastewater sludge as substrates for biogas production was evaluated in labrotory scale. Also the influence of pre-acidification, feeding modes and sludge concentration on anaerobic digestion system were studied.

scholarly journals Characterization and Utilization of Pulp and Paper Mill Sludge Digesting Thermophilic Bacteria in Composting Process

2018 ◽  
Vol 47 (5) ◽  
pp. 1051-1060
Author(s):  
Thi Tuong Chau Ngo ◽  
Van Thien Le ◽  
Ngoc Lan Pham Thi ◽  
Hiroyuki Futamata
Keyword(s):  
Thermophilic Bacteria ◽  
Paper Mill ◽  
Pulp And Paper ◽  
Pulp And Paper Mill ◽  
Paper Mill Sludge ◽  
Composting Process

scholarly journals Life cycle assessment of combination of anaerobic digestion and pyrolysis: focusing on different options for biogas use

2019 ◽  
Vol 49 ◽  
pp. 57-66 ◽  
Author(s):  
Ali Mohammadi ◽  
Maria Sandberg ◽  
Samieh Eskandari ◽  
Karin Granström ◽  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Anaerobic Digestion ◽  
District Heating ◽  
Paper Mill ◽  
Pulp And Paper ◽  
Pulp And Paper Mill ◽  
Pyrolysis Gas ◽  
Transportation Sector ◽  
Emissions Mitigation

Abstract. The combination of anaerobic digestion and pyrolysis technologies could be a novel energy-biochar production system to maximize energy and nutrient recovery from pulp and paper mill sludge. Herein, the life-cycle energy production and emissions reduction of sludge treatment from a typical pulp and paper mill were investigated, in which alternative uses of biogas for industrial or household application, in different regions of the world, were assessed. The three scenarios considered for different end-uses of biogas are: (A) biogas for vehicle fuel in the transportation sector in Sweden, (B) biogas for heat and electricity in the power sector in Brazil, and (C) biogas for cooking in households in China. The results of Environmental Life-Cycle Assessment (E-LCA) show that for all these three scenarios, the use of biogas and pyrolysis gas contributes most to emissions mitigation, while the dewatering and drying processes carried out on the sludge, contribute the most to the environmental emissions. Addition of biochar to the soil, contributes significantly to a reduction in global warming by sequestering carbon in the soil. Compared to scenarios B and C, Scenario A, in which biogas substitutes gasoline in transportation, and heat from combusted pyrolysis gases is used for district heating in Sweden, demonstrates the highest environmental performance for all the evaluated impact categories.

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