Direct Thermochemical Liquefaction

Technology Status and Summary

Key Points

  • Bio-oil and Bio-crude remain viable energy carriers as a form of liquid biomass.
  • There are a wide variety of commercializing applications demonstrating success.

The bio-crudes and bio-oils puts biomass in a liquid form that is more easily pumpable, storable, and transportable; and has the potential for extraction of various usefull chemicals.

Commercialization continues to face economic and other non-technical barriers when trying to penetrate the energy markets.  Yet there are a growing variety of companies and technologies working towards or have achieved commercialized applications.

Notable applications include, but are not limited to:

While the scale is small compared to the petroleum economy, these pioneer applications are leveraging opportunity feedstocks, market and social incentives, and contexts where biomass energy can solve unique challenges.  Through their successes, the existing barriers to market adoption of bio-crudes and bio-oils will be reduced to open the door for other technologies and applications.  The challenge of growing the biomass energy market is bigger than any one technology, company, or country.

There are specific challenges facing utilization of bio-crudes and bio-oil as a product or intermediate to higher value products:

  •       Uncertainty of long term cost estimates
  •       Supply and availability for planning purposes
  •       There is a need to establish new recognized standards for use and distribution
  •       Rational insertion points for bio-oil and bio-crude into the (not completely compatible) hydrocarbon economy
  •       Familiarity with bio-oil
  •       Material incompatibility with existing fuel handling system

As far as improving technologies, the needs are:

  •         Long term operation of large scale reactor systems
  •         Demonstration of actual production costs
  •         Establishing minimum product quality with norms and standards for producers and users
  •         Understanding measures for safe handling, transport and usage
  •         Supporting pioneer applications and identifying niche markets for bio-crudes and bio-oils
  •         Information dissemination