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Method and plant for production of a fuel gas from waste

A waste, fuel gas technology, applied in combustion methods, biofuels, lighting and heating equipment, etc., can solve problems such as toxic compounds, dissolution, landfill space, etc.

Inactive Publication Date: 2015-06-24
GLOBAL GATEWAYS LUX HOLDCO SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Landfills take up valuable space and create aesthetic issues involving both "visual pollution" and odors associated with waste
Another problem with landfills is the dissolution of toxic and environmentally unacceptable compounds in gaseous, liquid or solid form in liquids in landfills

Method used

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  • Method and plant for production of a fuel gas from waste
  • Method and plant for production of a fuel gas from waste
  • Method and plant for production of a fuel gas from waste

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Embodiment Construction

[0042] Throughout the specification and claims, unless specifically stated otherwise, the pressure is approximately ambient, ie, approximately atmospheric pressure. If not specifically defined differently, any indicated boiling point and / or boiling range is the boiling point or boiling range at atmospheric pressure.

[0043] figure 1 is a schematic illustration of an embodiment of the invention in which influent is introduced via a waste line 1 into a waste pre-treatment area 2 .

[0044] The pretreatment zone of the illustrated embodiment comprises an autoclave treatment system 3 into which the MSW in line 1 is first introduced. Autoclaving suitable for this purpose is delivered, for example, by the AeroThermal Group (UK). The autoclave system preferably comprises a series of rotary autoclaves arranged in parallel, wherein the MSW is processed batchwise. During normal operation, the autoclave will be in different parts of the autoclaving cycle for semi-continuous operation...

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Abstract

A method and plant for thermal treatment and chemical transformation of waste comprising natural and synthetic carbonaceous materials for generation of a fuel gas for further use is described. Pyrolysis gas and solid waste from a thermolysis and pyrolysis reactor (40), is further processed to produce a fuel gas having a substantially stable composition and WOBBE index.

Description

technical field [0001] The present invention relates to the treatment of waste, more particularly waste of predominantly organic origin, such as biomass, municipal solid waste (MSW), plastics, rubber, and the like. More specifically, the present invention relates to improving the conversion of such waste into useful energy sources such as electricity or fuel. Background technique [0002] Household waste is a mixture of materials and includes: all food products, both of animal and vegetable origin; paper and other products made of plant fibers, such as fabrics; construction materials, including both wood products and Concrete; natural and synthetic polymeric materials, such as different kinds of plastics, rubber, synthetic rubber; metals, etc. [0003] Traditionally, domestic and industrial waste is filled into landfills. Landfills take up valuable space and create aesthetic problems involving both "visual pollution" and the odor associated with the waste. Another problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/06C10J3/66C10J3/72F23G5/04F23G7/12C10B57/10C10K1/00
CPCC01B3/24C01B3/34C10B53/00C10J3/62C10J3/66C10J3/723C10J3/84C10K1/005C10K1/06C10K1/10F23G5/0276F23G5/04F23G5/46F23G5/50F23G7/10F23G7/12C01B2203/86C01B2203/84C01B2203/0475C01B2203/062C01B2203/0216C01B2203/0222C01B2203/0283C01B2203/0415C01B2203/0405Y02E20/12F23G2206/203F23G2201/70F23G2201/301F23G2201/302F23G2201/601C10J2300/1892C10J2300/0906C10J2300/0909C10J2300/0946C10J2300/165C10J2300/1612C10J2300/1807Y02E20/16Y02E20/18Y02C20/40Y02E50/10Y02P30/00B01D53/229B01D2053/221C10B27/00C10B53/02C10B53/07C10B57/02
Inventor 乔恩·雅各布森
Owner GLOBAL GATEWAYS LUX HOLDCO SA