SYSTEMS AND METHODS FOR MOLTEN OXIDE ELECTROLYSIS
원문보기
IPC분류정보
국가/구분
United States(US) Patent
공개
국제특허분류(IPC7판)
C25C-003/08
C25C-003/16
C25C-007/02
C25C-007/00
C25C-007/06
출원번호
16648134
(2018-09-17)
공개번호
20200263313
(2020-08-20)
국제출원번호
PCT/US2018/051323
(2018-09-17)
발명자
/ 주소
Hyers, Robert
Lambotte, Guillaume
Humbert, Matthew
Bradshaw, Richard
출원인 / 주소
Hyers, Robert
인용정보
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0인용 특허 :
0
초록▼
Metallurgical assemblies and systems according to the present technology may include a refractory vessel including sides and a base. The base may define a plurality of apertures centrally located within the base. The sides and the base may at least partially define an interior volume of the refracto
Metallurgical assemblies and systems according to the present technology may include a refractory vessel including sides and a base. The base may define a plurality of apertures centrally located within the base. The sides and the base may at least partially define an interior volume of the refractory vessel. The assemblies may include a lid removably coupled with the refractory vessel and configured to form a seal with the refractory vessel. The lid may define a plurality of apertures through the lid. The assemblies may also include a current collector proximate the base of the refractory vessel. The current collector may include conductive extensions positioned within the plurality of apertures centrally located within the base.
대표청구항▼
1. A metallurgical assembly comprising: a refractory vessel including sides and a base, wherein the base defines a plurality of apertures centrally located within the base, and wherein the sides and the base at least partially define an interior volume of the refractory vessel;a lid removably couple
1. A metallurgical assembly comprising: a refractory vessel including sides and a base, wherein the base defines a plurality of apertures centrally located within the base, and wherein the sides and the base at least partially define an interior volume of the refractory vessel;a lid removably coupled with the refractory vessel and configured to form a seal with the refractory vessel, wherein the lid defines a plurality of apertures through the lid; anda current collector proximate the base of the refractory vessel, wherein the current collector includes conductive extensions positioned within the plurality of apertures centrally located within the base. 2. The metallurgical assembly of claim 1, further comprising a gas seal coupled about a first aperture of the plurality of apertures defined through the lid, wherein the gas seal is configured to receive and pass a movable anode through the gas seal and first aperture defined through the lid. 3. The metallurgical assembly of claim 2, wherein the gas seal is configured to limit gas release from the refractory vessel through the first aperture of the plurality of apertures defined through the lid. 4. The metallurgical assembly of claim 1, wherein the plurality of apertures defined through the lid comprise an exhaust aperture sized to distribute gas from the refractory vessel, and a feed aperture sized to distribute material into the refractory vessel. 5. The metallurgical assembly of claim 1, wherein the refractory vessel comprises a powder layer at least partially defining sidewalls of the refractory vessel, and a compatibility layer defining the base of the refractory vessel, and wherein the compatibility layer also at least partially defines the sidewalls of the refractory vessel. 6. The metallurgical assembly of claim 1, wherein the refractory vessel comprises at least two layers of material, wherein an exterior layer comprises an insulating material, and wherein an interior layer comprises a material configured to be chemically compatible with an electrolyte contained within the interior volume of the refractory vessel. 7. The metallurgical assembly of claim 6, wherein the refractory vessel further comprises an intermediate layer of material positioned to define at least a portion of the interior volume of the refractory vessel. 8. The metallurgical assembly of claim 6, wherein the interior layer is characterized by a thermal conductivity below or about 25 W/(m·K). 9. The metallurgical assembly of claim 6, wherein the insulating material is characterized by a thermal conductivity below or about 5 W/(m·K). 10. A metallurgical system comprising: a refractory vessel; andan electrode support assembly, wherein the electrode support assembly comprises a vertically translatable holder, and wherein the vertically translatable holder is configured to couple with an electrode and electrically couple the electrode with a power source. 11. The metallurgical system of claim 10, further comprising a system base including a platform on which the refractory vessel is supported. 12. The metallurgical system of claim 11, further comprising a current collector positioned between the platform and the system base, wherein the current collector is mechanically coupled with the refractory vessel. 13. The metallurgical system of claim 10, wherein the electrode support assembly further comprises: a mast, wherein the mast comprises a vertical track, anda trolley moveably coupled with the vertical track. 14. The metallurgical system of claim 13, wherein the electrode support assembly further comprises a truss coupling the vertically translatable holder with the trolley. 15. The metallurgical system of claim 14, wherein the truss comprises a curved truss extending from a first end at the trolley to a second end at which the vertically translatable holder is coupled. 16. The metallurgical system of claim 15, wherein the second end of the curved truss positions the vertically translatable holder in axial alignment about a vertical axis with an aperture of a lid removably coupled with the refractory vessel and configured to form a seal with the refractory vessel, wherein the lid defines a plurality of apertures through the lid. 17. The metallurgical system of claim 13, further comprising a first power source electrically coupled with the electrode by the vertically translatable holder, and a second power source electrically coupled with the trolley. 18. The metallurgical system of claim 10, wherein the electrode is an anode, wherein a first end of the anode extends within an internal volume defined by the refractory vessel, and wherein a distal portion of the anode is coupled with the vertically translatable holder. 19. A metallurgical system comprising: a refractory vessel;a lid removably coupled with the refractory vessel and configured to form a seal with the refractory vessel, wherein the lid defines a plurality of apertures through the lid, and wherein a first aperture of the plurality of apertures comprises an exhaust port;an electrode support assembly; andan exhaust system coupled with the exhaust port of the lid, wherein the exhaust system is configured to oxidize effluents received from the refractory vessel. 20. The metallurgical system of claim 19, wherein a second aperture of the plurality of apertures defined through the lid comprises a feed port, and wherein the metallurgical system further comprises a feed system coupled with the feed port, and configured to provide material into the refractory vessel.
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