Processing

Please wait...

Settings

Settings

Goto Application

1. WO2016146815 - A PROCESS FOR THE PRODUCTION OF METHANE AND POWER

Publication Number WO/2016/146815
Publication Date 22.09.2016
International Application No. PCT/EP2016/055963
International Filing Date 18.03.2016
IPC
C10L 3/08 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
08Production of synthetic natural gas
C10L 3/10 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
10Working-up natural gas or synthetic natural gas
CPC
C10L 2290/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
04Gasification
C10L 2290/06
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
06Heat exchange, direct or indirect
C10L 2290/10
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
10Recycling of a stream within the process or apparatus to reuse elsewhere therein
C10L 2290/148
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
14Injection, e.g. in a reactor or a fuel stream during fuel production
148of steam
C10L 2290/46
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
46Compressors or pumps
C10L 2290/48
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2290Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
48Expanders, e.g. throttles or flash tanks
Applicants
  • HALDOR TOPSØE A/S [DK]/[DK]
Inventors
  • WIX, Christian
Priority Data
PA 2015 0016318.03.2015DK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A PROCESS FOR THE PRODUCTION OF METHANE AND POWER
(FR) PROCÉDÉ POUR LA PRODUCTION DE MÉTHANE ET D'ÉNERGIE
Abstract
(EN)
In a process for the production of methane and power, including the steps of producing syngas from a carbonaceous feed, subjecting the syngas to methanation in two or more methanation reactors and producing superheated steam in one or more superheaters, a back pressure turbine is fed with the superheated steam to drive a recycle compressor, and all or some of the steam spent in the turbine is added to the methanation process to lower the potential for carbon formation and to save recycle compressor energy. This way, power can be generated at a lower price.
(FR)
L' invention concerne un procédé pour la production de méthane et d'énergie, comprenant les étapes consistant à produire du syngaz à partir d'une alimentation carbonée, à soumettre le syngaz à une méthanation dans deux réacteurs de méthanation ou plus et à produire de la vapeur surchauffée dans un ou plusieurs surchauffeurs, et dans lequel une turbine à contre-pression est alimentée en vapeur surchauffée pour entraîner un compresseur de recyclage et la totalité ou une partie de la vapeur passée dans la turbine est ajoutée au procédé de méthanisation pour abaisser le potentiel de formation de carbone et économiser l'énergie du compresseur de recyclage. De cette manière, de l'énergie peut être générée à un prix plus bas.
Also published as
Latest bibliographic data on file with the International Bureau