Navigation Links
Hydrothermal liquefaction -- the most promising path to a sustainable bio-oil production
Date:2/6/2013

ion of the biomass, e.g. the carbohydrate content.

The water phase emanating from the HTL process has low carbon contents and can either be recycled into the process or ultimately be purified to attain drinking water quality, which is the long-term goal. As such HTL replaces the burden of disposal with the benefit of recycling.

The HTL process has the following benefits:

  • Crude HTL oil has high heating values of approximately 35-39 MJ/kg on a dry ash free basis
  • The HTL process only consumes approximately 10-15% of the energy in the feedstock biomass, yielding an energy efficiency of 85-90%
  • Crude HTL oil has very low oxygen, sulphur and water content (compared to e.g. pyrolysis oil which typically contains approx. 50% water)
  • HTL oil recovers more than 70% of the feedstock carbon content (single pass)
  • HTL oil is storage stable, and has comparatively low upgrading requirements, due in part to a high fraction of middle distillates in the crude oil. It is much less upgrading intensive than e.g. pyrolysis oil, which needs immediate upgrading in order not to deteriorate.

The bio-oil from HTL can be used as-produced in heavy engines or it can be hydrogenated or thermally upgraded to obtain diesel-, gasoline- or jet-fuels by existing refinery technology. In this sense, HTL bio-oil is directly comparable to fossil crude oil. This is unique among liquid bio-fuels and means that it can directly enter the existing fuel distribution network for automotive transportation in any concentration, giving it full drop-in properties.

In Denmark, Aarhus University and Aalborg University are in partnership on HTL research at all levels. In Aarhus, Dept. of Chemistry focuses on fundamental understanding of the process and quick surveys of the effects of different feedstocks and catalysts along with subsequent upgrading. Dept. of Agro-Ecology develops energy crops while Dept. of Engineering works on pilot-scale HTL. The latter is
'/>"/>

Contact: Jacob Becker, Ph.D.
jbecker@chem.au.dk
(45) 20-65-68-62
Aarhus University
Source:Eurekalert  

Page: 1 2 3

Related biology technology :

1. S*BIOs Novel JAK2 Inhibitor Pacritinib (SB1518) and Histone Deacetylase Inhibitor Pracinostat (SB939) Demonstrate Promising Activity in Phase 2 Studies for Patients with Myelofibrosis (MF)
2. New 3-D transistors promising future chips, lighter laptops
3. Founder of National Childrens Leukemia Unveiled Non-Embryonic Stem Cell Treatment Promising Cure for Cancer at GIL 2012: Europe
4. University of Miami study finds RBAC to possess promising immunomodulating effects with respect to natural killer cell and cytokine activity
5. Promising Data Presented on GenVec Malaria Program
6. Bioprinting has promising future
7. Exon skipping to restore gene expression is promising therapeutic strategy for muscular dystrophy
8. Farm weeds have crucial role in sustainable agriculture
9. New Study: Health Professionals Support Biotechnologys Use In Food Products And Sustainable Farming
10. Maxx Performance Joins GreenPalm to Promote Sustainable Harvest of Palm Oil
11. Journal of Renewable and Sustainable Energy highlights energy trends in China
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Hydrothermal liquefaction -- the most promising path to a sustainable bio-oil production
(Date:11/27/2014)... , Nov. 27, 2014 ... the "Global Palmitic Acid Industry Report 2014" ... The Global Palmitic Acid Industry ... the current state of the global palmitic acid industry. ... the industry including definitions, classifications, applications and industry chain ...
(Date:11/27/2014)... -- First articles published now available ... Elsevier , a world-leading provider of scientific, technical and ... the launch of a new journal: Extreme ... launch of Extreme Mechanics Letters is driven ... applied sciences such as micro and nanotechnologies, biotechnologies, soft ...
(Date:11/27/2014)... BELLINGHAM, Washington, and PITTSFIELD, Massachusetts, USA (PRWEB) November 26, ... pinpoint cancer cells with more accuracy, additive systems to ... improve highway safety by analyzing road conditions are among ... Awards for Photonics Innovation . The awards are sponsored ... photonics , and Photonics Media . , Winners ...
(Date:11/26/2014)... The report on the Global Smart Sensor Market ... for revenue forecasts and market trends. It expects the ... 2013 to 2018. At the projected rate, the market ... by 2018. , Browse through the Global Smart Sensor ... the market segmentation and in-depth analysis supported by a ...
Breaking Biology Technology:Global Palmitic Acid Industry Report 2014 2Elsevier Announces the Launch of a New Journal: Extreme Mechanics Letters 2Elsevier Announces the Launch of a New Journal: Extreme Mechanics Letters 3Finalists Named for 2015 Prism Awards for Photonics Innovation 2Finalists Named for 2015 Prism Awards for Photonics Innovation 3Finalists Named for 2015 Prism Awards for Photonics Innovation 4Finalists Named for 2015 Prism Awards for Photonics Innovation 5Global Smart Sensor Market in Building Automation is expected to reach a value of $1,415.6 million by 2018 - Report by MicroMarket Monitor 2Global Smart Sensor Market in Building Automation is expected to reach a value of $1,415.6 million by 2018 - Report by MicroMarket Monitor 3Global Smart Sensor Market in Building Automation is expected to reach a value of $1,415.6 million by 2018 - Report by MicroMarket Monitor 4
... Radio frequency identification technology is often touted as a way ... world, the technology is bringing other, perhaps more important benefits: ... supply chain now, and there are tremendous applications in health ... the marketplace," said Reik Read, an analyst with Robert ...
... Madison, Wis. Wisconsin's research and development funding has exceeded expectations, reaching ... had set a target of $3.3 billion by 2005. , ... R&D spending per capita, and 13 th in academic R&D ... match the growth rate in R&D the last few years," said ...
... - TEKLYNX International a developer of ... (AIDC) marketplace, has announced LABELVIEW 8 label design and ... code label printing. , ,The updates enhance label ... greatly extend Pocket LABELVIEW printer support to over 1,000 ...
Cached Biology Technology:RFID can be a matter of life and death in the medical world 2RFID can be a matter of life and death in the medical world 3RFID can be a matter of life and death in the medical world 4RFID can be a matter of life and death in the medical world 5New report says Wisconsin R&D spending exceeding expectations 2
(Date:11/4/2014)... nature, the right amount of death at the right ... according to new research that could help in understanding ... stocks. , In a paper in the journal ... researcher and European colleagues conclude that the kind of ... loss of individuals, or mortality, depends on the size ...
(Date:11/4/2014)... marketing directed at children on the interior and ... the majority of black, middle-income and rural communities ... Authored by Arizona State University researcher Punam Ohri-Vachaspati ... to examine the use of child-directed marketing on ... and its relationship to demographics. It adds to ...
(Date:11/4/2014)... , Nov. 4, 2014   Neurotechnology ... today announced that the latest version of its ... the Ongoing MINEX evaluation organized by ... fingerprint algorithms using the INCITS 378 fingerprint standard ... requirement in public tenders in the ...
Breaking Biology News(10 mins):When less is more: Death in moderation boosts population density in nature 2Fast food marketing for children disproportionately affects certain communities 2Fast food marketing for children disproportionately affects certain communities 3Neurotechnology Places Second in Ongoing MINEX Ranking for Fingerprint Matching Algorithms 2Neurotechnology Places Second in Ongoing MINEX Ranking for Fingerprint Matching Algorithms 3
... on a tree trunk always points north. According to new ... also provide a new "compass" for stem cell research, telling ... Dr. Nir Ohad of Tel Aviv University,s ... University of Freiburg have discovered a new use for the ...
... the sea but the medaka knows what it likes. A new ... shows how a single gene mutation that turns Japanese Killifish a ... members of the opposite sex. The medaka, ... range of colours; from brown, to more uncommon orange and grey ...
... of family medicine at SUNY Downstate Medical Center in Brooklyn, ... European Association for the Study of Diabetes (EASD) on October ... October 2 in Vienna, Austria. Dr. Feinman will ... Dietary Strategies in the Treatment of Diabetes. According ...
Cached Biology News:Telltale moss 2Fish go mad for ginger gene 2
Goat polyclonal to Lipocalin 2...
Immunogen for A300-655A was a phosphorylated synthetic peptide, which represented a portion of human RNA Polymerase II (GeneID 5430) around serine 5 of the C-terminal repeat YSPTSPS....
Acetylcholinesterase from human and monkey....
Excellent safety and durability., Remote control can be easily operated in your hand., Constant voltage control with 2 sets of terminals., Precise and durable circuit design. ...
Biology Products: