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:10/20/2014)... OR (PRWEB) October 20, 2014 Local ... participate in an investigational study of donor stem cells ... in stem cell therapy and has performed clinical stem ... this study is to determine if a single injection ... affected joints can help reduce pain and inflammation in ...
(Date:10/19/2014)... 19, 2014 The Asia-Pacific Bromine ... in Asia-Pacific with analysis and forecast of revenue. ... Pacific Bromine Market report, to get an idea ... a glimpse of the segmentation in the Asia-Pacific ... and figures. , http://www.micromarketmonitor.com/market/asia-pacific-bromine-6741503144.html , ...
(Date:10/19/2014)... Orthopedic braces and support systems report defines and segments the ... The Orthopedic braces and support systems market in Asia is ... a developing CAGR of 4.4% from 2013 to 2018. , ... support systems market, to get an idea of the in-depth ... of orthopedic braces and support systems market in the same ...
(Date:10/18/2014)... October 18, 2014 The Asia-Pacific ... and segments the bio-based advanced phase change material ... revenue. , Browse through the TOC of the ... to get an idea of the in-depth analysis ... segmentation in the Asia-Pacific bio-based advanced phase change ...
Breaking Biology Technology:Cascade Veterinary Referral Center Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 2The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 4The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 3The Asia-Pacific Bio-based Advanced Phase Change Materials Market is estimated to grow to $39.8 million by 2018 - New Report by MicroMarket Monitor 4
... 5 Schering-Plough Corporation (NYSE: SGP ) ... by David Nicholson, Ph.D., senior vice president, Global Project ... Barclays Capital Global Healthcare Conference in Miami on Tuesday, ... is expected to talk about the company,s R&D pipeline ...
... rosacea-specific study also slated for presentation at American Academy ... NAPA, Calif., March 5 Senetek PLC (OTC Bulletin ... development of technologies that target the science of healthy ... at the American Academy of Dermatology,s 67th Annual Meeting ...
... SAN FRANCISCO, Calif., March 5 Poniard Pharmaceuticals, ... company focused on innovative oncology therapies, today announced ... discuss the Company,s fourth quarter and year-end financial ... development activities for picoplatin, the Company,s lead product ...
Cached Biology Technology:Pyratine XR(TM) Launches at 67th AAD Meeting, Offering Hope to 14 Million Rosacea Sufferers 2Pyratine XR(TM) Launches at 67th AAD Meeting, Offering Hope to 14 Million Rosacea Sufferers 3Poniard Pharmaceuticals to Host Fourth Quarter and Year-End 2008 Financial Results Conference Call on March 12 2
(Date:10/18/2014)... referred for evaluation of suspected genetic conditions, whole-exome ... percent, including detection of a number of rare ... according to a study appearing in JAMA ... with the American Society of Human Genetics annual ... coding regions of thousands of genes simultaneously using ...
(Date:10/17/2014)... German . To ... treating overdoses, doctors are often limited to supportive therapy such ... a combination of drugs involved. So what can be done ... pills? ETH professor Jean-Christophe Leroux from the Institute of Pharmaceutical ... this question. "The task was to develop an agent that ...
(Date:10/16/2014)... efficiently, they are anything but sustainable: environmental damage ... is becoming increasingly evident. Despite their disadvantages, however, ... regarded as the sole possibility of achieving higher ... Bernhard Schmid, an ecology professor at the University ... agriculture and forestry. After all, a new study ...
Breaking Biology News(10 mins):Whole-exome sequencing shows potential as diagnostic tool 2Emergency aid for overdoses 2Emergency aid for overdoses 3Plant communities produce greater yield than monocultures 2Plant communities produce greater yield than monocultures 3
... a person with allergies or asthma, breathing in pollen ... inhalation by someone sensitive to their effects, these tiny ... producing uncontrollable sneezing, coughing, or extreme shortness of breath ... allergy and asthma attacks. , Scientists have long assumed ...
... of the effect of male circumcision on HIV infection, ... published in PLoS Medicine on October 25. ... new infections among heterosexual men in South Africa by ... are generally lower among African groups where circumcision is ...
... Nuclear Medicine uses PET, radiotracer to track enzyme in ... enzyme in the lungs, possibly contributing to some of ... in the September issue of the Journal of Nuclear ... the enzyme, also shows that smokers had a lower ...
Cached Biology News:New factor implicated in allergy and asthma attacks 2New factor implicated in allergy and asthma attacks 3PLoS Medicine publishes first trial of effect of male circumcision on HIV infection 2PLoS Medicine publishes first trial of effect of male circumcision on HIV infection 3Smoking damages key regulatory enzyme in the lung 2Smoking damages key regulatory enzyme in the lung 3