Jade Clean Technology and Energy
  
Underground Coal Gasification China 中国煤炭地下气化
Jade Clean Technology and energy Underground Coal Gasification Image

Underground Coal Gasification (UCG)

Jade has developed a unique UCG monitoring and control technology that enables the safe operation of a UCG reactor.

The control systems allow the UCG reactor to be optimised to produce syngas for either power generation or as a feedstock for chemical plants.

Jade UCG Process

1. Input
Oxygen-rich air and solvents are blown underground through an injection well into the UCG reactor chambers.

2. UCG Reactor
A controlled combustion of some of the coal inside the reactor chamber heats the surrounding coal to a temperature so that it partially oxidises or gasifies to create a synthesis gas that includes hydrogen and methane.

3. Output
The hot synthesis gas ("syngas") rises to the surface through the production well.

4 Gas Cleaning
The syngas is cooled and cleaned at the surface, and prepared for its' next application.

 

Jade UCG Diagram

Green ElectrcityJade's UCG monitoring and control technology can be scaled, and multiple projects running in parallel produce commercial volumes of syngas.

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Green World Icon Underground Coal Gasification (UCG) enables countries to meet their energy security and climate change goals:

  • Safer than mining
  • Reduces CO2
  • More cost effective than conventional mining
  • Improves air quality

Green ElectrcitySyngas can be used to fuel a combined cycle power plants (CCPP) that produces electricity with a lower-carbon footprint than conventional power stations arrow

  

Green Liquid FuelSyngas can be converted into higher-value liquid fuels and fertilisers including: Dimethyl ether (DME), Methanol, Clean-Diesel, and Ammonia arrow

 

 

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Change of Name to Jade Clean Technology and Energy
To reflect our growing business in unconventional gas projects, particularly syngas produced from under ground coal gasification, we have changed our name to Jade Clean Technology and Energy.

Events, Presentations, trade shows, meetingsEvents

Gasification Technologies Council (GTC) Conference
9 -12th October 2011
The leading and largest global gasification event. San Francisco, USA

Investor Relations for AIM listed Jade Clean TechnologyInvestor Relations

Please contact our nominated advisor to receive a prospectus.

Investor Relations

Clean Technologies

Underground Coal Gasification (UCG)
A process of extracting the energy value from coal without mining it. Instead the coal is gasified in-situ at high temperature and then extracted as a hydrogen and methane rich gas known as syngas.

Carbon Capture and Storage (CCS)
The process of capturing and compressing greenhouse gas pollution from coal or gas power plants, and storing it underground in suitable geological formation.

Gas to Liquid (GtL)
This is a refinery process to convert syngas or other gaseous hydrocarbons into longer-chain hydrocarbons such as gasoline or diesel fuel.

Coal Methane (CBM and VAM)
CBM is found in coal deposits and is held in place by underground water pressure. Frequently CBM is found in coal fields being evaluated for UCG.

Jade Group

Jade Clean Technology
Designs and builds clean coal projects that produce and process syngas or methane.

Jade Clean Energy
Operates UCG projects that produce syngas for low-carbon power generation and clean liquid fuels.

Jade Resources
Owns and licenses coal reserves for clean coal projects.

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