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polygeneration system

A technology of polygeneration and synthesis gas, applied in the field of polygeneration system, can solve the problem of increasing the total cost of chemical substances

Inactive Publication Date: 2015-07-29
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Separation of undesired species adds to the overall cost of generating power or producing chemicals, therefore there is a need to provide technologies that can efficiently capture these undesired species

Method used

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Embodiment Construction

[0027] The polygeneration system 10 includes a syngas generator 4, a syngas enrichment unit 8 and a syngas utilization system 18, such as figure 1 shown. The carbonaceous fuel 2 is converted in a synthesis gas generator 4 into synthesis gas 6 which typically includes hydrogen and carbon monoxide. The synthesis gas 6 is enriched in a synthesis gas enrichment unit 8 in order to produce enriched synthesis gas 14 . The enriched syngas 14 is used in a syngas utilization system 18 to produce useful products 22 . Fluid stream 16 from syngas utilization system 18 is used to facilitate syngas enrichment in syngas enrichment unit 8 to produce enriched syngas 14 from syngas 6 .

[0028] Carbonaceous fuels 2 include, for example, coal, oil, natural gas, biomass, waste, or any other carbonaceous material. Carbonaceous fuel 2 is converted to syngas 6 in syngas generator 4 by conventional processes including, but not limited to, gasification, partial oxidation, reforming, and autothermal ...

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Abstract

A polygeneration system, wherein the various units of the polygeneration system are integrated to effectively separate the undesired species. In one embodiment, a polygeneration system is provided that includes a syngas generator for producing a syngas, a syngas enrichment unit for separating undesired species from the syngas to produce an enriched syngas and a syngas utilization system that utilizes the enriched syngas to produce useful products and a stream to facilitate the separation of undesired species in the syngas enrichment unit. In some embodiments, the polygeneration system includes membrane reactor, catalytic burner and power generation unit.

Description

[0001] Statements Related to Federally Sponsored Research and Development [0002] This invention was made with Government support under Contract No. DE-FC26-05NT42451 awarded by the Department of Energy. The government has certain rights in this invention. technical field [0003] The present invention generally relates to a polygeneration system, and more particularly, the present invention relates to the integration of units of the polygeneration system for efficient separation of undesired substances. Background technique [0004] The environmental effects of industrialization have been the subject of many scientific and technical debates, with recent discussions focusing on the effects of greenhouse gases on global warming. The power generation industry and the large chemical industry in particular are contributors to overall greenhouse gas emissions. These sources of the power generation industry and the large chemical industry are single point sources of emissions c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B3/02
CPCC01B3/34C01B2203/1076B01J8/009C01B3/36C01B2203/0495F02C3/22C01B2203/042C01B2210/0046C10J2300/1678C01B2203/06C01B2203/043C01B2203/82C10J2300/1675C01B2203/84C10J2300/165C01B2203/0485C01B2203/0415C01B2203/1241C01B2203/041C10J3/82C01B2203/1041C01B2203/0405Y02E60/324C10J2300/1687B01J8/025C01B2203/0475C01B2203/061C01B2203/0283C01B2203/062C01B2203/068F02C3/20C10J3/00Y02E20/16F01K23/068C01B2203/04C01B2203/0205C01B2203/148C01B3/48C01B2203/0244C01B3/32C01B3/501C01B3/56Y02E20/18C10J2300/093C01B2203/0465C10J2300/1671C01B2203/1211C01B2203/025C01B3/52C01B13/0248C01B2203/1047Y02P20/129Y02E60/32
Inventor 卫巍
Owner GENERAL ELECTRIC CO