[특허]Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste and separating some

Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste and separating some 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C25B-005/00
출원번호	US-0612240 (1996-03-07)
발명자 / 주소	Eastlund Bernard John (6615 Chancellor Dr. Spring TX 77379)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

This invention provides methods and apparatus for ionizing all the elements in a complex substance such as radioactive waste and for separation of some of the elements from the other elements. One principal methods utilizes plasma confinement by toroidal magnetic fields as a gate to regulate when and where specific elements are collected. While the plasma is confined, some of the species are removed by repeatedly cycling all of the species between the plasma and the deposition stages lining the walls, whereby some species preferentially accumulate on the deposition stages. The other species are then diverted into an additional containment vessel for collection or additional separations. The apparatus is a large volume plasma processor with multiple containment vessels. The invention provides for the characterization of waste material, and for its separation all within one serf contained vacuum environment. Other applications include remediation of chemical toxic wastes and chemical and germ warfare weapons.

대표청구항 ▼

A method of separating from each other a portion of species from the other species in a feedstock material comprising: a. generating a product plasma that is composed principally of species of elements of the feedstock material by injecting said feedstock material into a volume plasma processor equipped with a toroidal containment vessel and with at least one additional containment vessel having an exhaust pipe, wherein said product plasma has a center and a surface, b. maintaining said product plasma spaced from walls said toroidal containment vessel by means of magnetic fields for a period of time over which the species of elements of said feedstock material in the center of the plasma diffuse to the surface of the plasma, c. separating a first portion of the species from the other species by repeatedly cycling all the species of the product plasma between said plasma surface and deposition stage lining the toroidal containment vessel walls such that a portion of species of elements which have high ionization probability, accumulate on said deposition stages, while other species, which have a lower ionization probability accumulate and remain in said product plasma, d. diverting said accumulated and remained product plasma, into said additional containment vessel at the end of the period of time over which the species of elements of the feedstock material from said center of the plasma diffuse to the plasma surface, e. causing the diverted plasma to move for an additional period of time along parallel magnetic fields of said additional containment vessel, such that species in the moved diverted plasma cools, recombines and lands on deposition stages lining the walls of said additional containment vessel, f. collecting landed species on deposition stages of said additional containment vessel and on louvers terminating said exhaust pipe and, g. removing from deposition stages of both vessels and louvers the separated and collected species.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste and separating some 원문보기

초록 ▼

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연합인증

Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste and separating some 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (55)

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