נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Coupling hydrothermal liquefaction and membrane distillation to treat anaerobic digestate from food and dairy farm waste
Year:
2018
Source of publication :
Authors :
פוסמניק, רועי
;
.
Volume :
267
Co-Authors:

Rao, U., Department of Civil and Environmental Engineering, University of California, Los Angeles, CA, United States; Hatch, L.E., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Tester, J.W., School of Chemical and Biochemical Engineering, Cornell University, Ithaca, NY, United States; Walker, S.L., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Barsanti, K.C., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Jassby, D., Department of Civil and Environmental Engineering, University of California, Los Angeles, CA, United States

Facilitators :
From page:
408
To page:
415
(
Total pages:
8
)
Abstract:

Increased demand for water, energy and food requires new ways to produce fertilizers, fuels and reusable water. Recovery of resources from wastes could lead to an additional source of energy and nutrients, and also reduce the waste to be disposed. In this work, we used hydrothermal liquefaction to produce a biocrude oil product, followed by membrane distillation of the aqueous effluents to concentrate a nutrient-rich stream that can be used as fertilizer. The motivation for this work is that residual heat from the hydrothermal liquefaction process could be utilized to drive the membrane distillation process, which would improve the efficiency and reduce the cost of the distillation process. The membrane distillation system was demonstrated to be able to recover 75% of the water. The membrane distillation retentate had very high ammonium and phosphate concentrations, making it suitable as a fertilizer. Membrane permeate contained high concentrations of volatile organics. © 2018 Elsevier Ltd

Note:
Related Files :
Hydrothermal liquefaction
Membrane distillation
Nutrient recovery
Residual heat
water treatment
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.biortech.2018.07.064
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
36109
Last updated date:
02/03/2022 17:27
Creation date:
01/08/2018 10:45
You may also be interested in
Scientific Publication
Coupling hydrothermal liquefaction and membrane distillation to treat anaerobic digestate from food and dairy farm waste
267

Rao, U., Department of Civil and Environmental Engineering, University of California, Los Angeles, CA, United States; Hatch, L.E., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Tester, J.W., School of Chemical and Biochemical Engineering, Cornell University, Ithaca, NY, United States; Walker, S.L., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Barsanti, K.C., Department of Chemical and Environmental Engineering and College of Engineering – Center for Environmental Research and Technology, University of California, Riverside, CA, United States; Jassby, D., Department of Civil and Environmental Engineering, University of California, Los Angeles, CA, United States

Coupling hydrothermal liquefaction and membrane distillation to treat anaerobic digestate from food and dairy farm waste

Increased demand for water, energy and food requires new ways to produce fertilizers, fuels and reusable water. Recovery of resources from wastes could lead to an additional source of energy and nutrients, and also reduce the waste to be disposed. In this work, we used hydrothermal liquefaction to produce a biocrude oil product, followed by membrane distillation of the aqueous effluents to concentrate a nutrient-rich stream that can be used as fertilizer. The motivation for this work is that residual heat from the hydrothermal liquefaction process could be utilized to drive the membrane distillation process, which would improve the efficiency and reduce the cost of the distillation process. The membrane distillation system was demonstrated to be able to recover 75% of the water. The membrane distillation retentate had very high ammonium and phosphate concentrations, making it suitable as a fertilizer. Membrane permeate contained high concentrations of volatile organics. © 2018 Elsevier Ltd

Scientific Publication
You may also be interested in