Methods and apparatus for recycling tail gas in syngas fermentation to ethanol

DIRECT COUPLED ATMOSPHERIC CARBON REDUCTION DEVICE WITH HYDROGEN UTILIZATION

Methods and apparatus for recycling tail gas in syngas fermentation to ethanol

Fuel production system

System and method for power production including methanation

OIL, METHOD AND APPARATUS

Methods and apparatus for recycling tail gas in syngas fermentation to ethanol

Engine concepts for handling producer gas from biomass

Arrangement and method for preparing a gas

Methods and apparatus for recycling tail gas in syngas fermentation to ethanol

System and method for power production using partial oxidation

System and method for power production including methanation

VARIOUS METHODS AND APPARATUSES FOR MULTI-STAGE SYNTHESIS GAS GENERATION

Burner with only oxidation reaction space for reactor with only reduction reaction space

Method and system for performing gasification of carbonaceous feedstock

System and method for providing an integrated reactor

Renewable blended syngas from a plasma-based system

Method and device for producing synthesis gas and for operating an internal combustion engine therewith

Hydromethanation of a carbonaceous feedstock

System and method for converting biomass to ethanol via syngas

System and method for providing an integrated reactor

Various methods and apparatuses for multi-stage synthesis gas generation

Various methods and apparatuses for an ultra-high heat flux chemical reactor

System For The Conversion Of Carbonaceous Feedstocks To A Gas Of A Specified Composition

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

Hot gas purification

Method and equipment for producing hydrogen from biomass

Method for treating a process gas flow containing CO

Systems and methods for an indirect radiation driven gasifier reactor and receiver configuration

Systems and methods for an integrated solar driven chemical plant

SYSTEMS AND METHODS FOR CYCLIC OPERATIONS IN A FUEL SYNTHESIS PROCESS

Systems and methods for biomass gasifier reactor and receiver configuration

Systems and methods for quenching, gas clean up, and ash removal

SYSTEMS AND METHODS FOR REACTOR CHEMISTRY AND CONTROL

Systems and methods for biomass grinding and feeding

SYSTEMS AND METHODS FOR REACTOR AND RECEIVER CONTROL OF FLUX PROFILE

Systems and methods for solar-thermal gasification of biomass

SYSTEM AND METHOD FOR HYDROCARBON RECOVERY AND EXTRACTION

System and method for providing an integrated reactor

ENERGY EFFICIENT SYSTEM AND PROCESS FOR THE CONTINUOUS PRODUCTION OF FUELS AND ENERGY FROM SYNGAS

Production and conditioning of synthesis gas obtained from biomass

Process for producing ammonia from biomass

Method of controlling an apparatus for generating electric power and apparatus for use in said method

Method and apparatus for controlling gasifier efficiency

Hydrogen production method and facility

Apparatus, methods, and systems for extracting petroleum using a portable coal reformer

Process and appartus for the production of useful products from carbonaceous feedstock

System for the Conversion of Coal to a Gas of Specified Composition

System For the Conversion of Carbonaceous Fbedstocks to a Gas of a Specified Composition

Process to prepare a sweet crude

PROCESS AND APPARATUS FOR GENERATING HYDROGEN AND HYDROGEN-CONTAINING GAS MIXTURES

System and method for converting biomass to ethanol via syngas

Biomass gasification system and operating method thereof

Process and apparatus for the production of useful products from carbonaceous feedstock

Material treatment systems for waste destruction, energy generation, or the production of useful chemicals

Acid gas scrubbing apparatus and method