Unlock instant, AI-driven research and patent intelligence for your innovation.

Plasma gasification reactor with improved carbon bed and reduced coke requirement

A reactor and coke technology, applied in the field of reactors, can solve the problems of undiscovered coke substitutes and other problems

Inactive Publication Date: 2018-05-18
ALTER NRG CORP
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wood or wood products such as charcoal are known carbon sources but have not found practical application as meaningful coke substitutes in pyrolysis reactors

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plasma gasification reactor with improved carbon bed and reduced coke requirement
  • Plasma gasification reactor with improved carbon bed and reduced coke requirement
  • Plasma gasification reactor with improved carbon bed and reduced coke requirement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] figure 1 is an example of the general capability of a PGR for gasification and vitrification of various process materials. One way of operating such a PGR is for gasification of material to produce syngas from feed material. The feed material may include, for example, any one or more of materials such as biomass, municipal solid waste (MSW), coal, industrial waste, medical waste, hazardous waste, tires, and incinerator ash. The syngas may contain useful amounts of hydrogen and carbon monoxide for subsequent use as fuel.

[0035] figure 1 The reactor shown with its left half as a complete front view and its right half vertically cut away has a reactor vessel 10, which is typically refractory-lined steel (the liner is not specifically shown in the figure), the main part of which is Comprising or comprising a carbonaceous bed 20 above which is part of a loaded bed 30 for process material such as biomass, above which there is a freeboard region 40 and extending to Top...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The carbonaceous bed in the reactor comprises carbonaceous material which is not coke but comprises natural wood or bricks made of non-coke carbonaceous material in a binder and optionally Other ingredients such as catalysts and fluxes are formed. This bed reduces the amount of coke required in processes such as for syngas production. This non-coke unit can be applied to the original carbonaceous bed in the reactor and can also be used to supplement the reacted carbon in the original bed. The bed may contain ungasified carbon particulate matter separated from the gaseous reaction products of the gasification reactor in non-coke bricks or other materials applied, while other carbonaceous materials may often be considered waste, such as from Spent electrolyser lining material for aluminum production and soot water from gasification reactors. Certain reactor configuration improvements can also result in reduced carbon consumption in the bed.

Description

technical field [0001] The present invention relates to a reactor applicable to the gasification or vitrification of a wide variety of materials and having a reaction bed of carbonaceous material. Plasma gasification reactors are one form of such reactors to which the present invention is applicable. Background technique [0002] This background is provided for the purpose of briefly describing the general context of the disclosure. [0003] Plasma gasification reactors (also sometimes referred to as PGRs) are a known class of pyrolysis reactors and are used to process any of a wide range of materials including, for example, scrap metal, hazardous waste, other municipal or Industrial waste and landfill material, as well as vegetable waste or biomass, to obtain usable substances such as metals or synthetic gas (“syngas”), or to vitrify undesired waste for easier disposal. (In the present specification, "plasma gasification reactor" and "PGR" are used to refer to the same ge...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B01J8/02C10J3/02C10J3/18C10J3/20C10J3/72C10J3/34C04B28/04C04B35/52
CPCC04B28/04C10J3/02C10J3/18C10J3/20C10J3/34C10J3/72C04B2111/00474C10J2200/06C10J2300/0983C10J2300/0993C10J2300/1238Y02W30/91C04B12/04C04B14/022C04B14/06C04B14/104C04B14/28C04B14/303C04B14/34C04B18/08C10J3/82C10J2200/15C10J2300/0959C10J2300/0956C10B53/08C04B7/02C04B35/62204C10J2300/092C10J2300/094C10J2300/0946C10J2300/0996
Inventor J·桑托伊恩尼P·范尼尔洛普M·E·赫伊尔A·戈罗德斯基S·利瑟K·O·希克斯
Owner ALTER NRG CORP