IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0299019
(2011-11-17)
|
등록번호 |
US-8980069
(2015-03-17)
|
발명자
/ 주소 |
- Hoyt, Timothy L.
- Bernstein, Christina
- Disaia, Anthony S.
- Eslick, Herman
- Goski, Dana G.
|
출원인 / 주소 |
- Allied Mineral Products, Inc.
|
대리인 / 주소 |
Porter Wright Morris & Arthur LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
13 |
초록
▼
A high temperature electrolysis cell refractory system comprises at least one precast and predried monolithic refractory flooring module, precast and predried monolithic refractory wall modules, and at least one precast and predried monolithic refractory ceiling module, wherein the flooring module(s
A high temperature electrolysis cell refractory system comprises at least one precast and predried monolithic refractory flooring module, precast and predried monolithic refractory wall modules, and at least one precast and predried monolithic refractory ceiling module, wherein the flooring module(s), wall modules and ceiling module(s) are configured for assembly to form a sealable electrolysis cell in which adjacent modules have interlocking surfaces. The refractory system is assembled within a steel containment shell to provide a high temperature electrolysis cell.
대표청구항
▼
1. A high temperature electrolysis cell, comprising a refractory system including at least one precast and predried monolithic refractory flooring module, precast and predried monolithic refractory wall modules, and at least one precast and predried monolithic refractory ceiling module, wherein the
1. A high temperature electrolysis cell, comprising a refractory system including at least one precast and predried monolithic refractory flooring module, precast and predried monolithic refractory wall modules, and at least one precast and predried monolithic refractory ceiling module, wherein the at least one flooring module, wall modules and the at least one ceiling module are configured for assembly to form a sealable electrolysis cell in which the at least one flooring module and wall modules adjacent said at least one flooring module have interlocking surfaces and wall modules adjacent to one another have interlocking surfaces; said system electrolysis cell further comprising a steel shell surrounding said refractory system. 2. The high temperature electrolysis cell of claim 1, wherein one or more modules of the at least one flooring module, wall modules or the at least one ceiling module are configured to provide the electrolysis cell with openings for receiving cathodes and/or anodes. 3. The high temperature electrolysis cell of claim 1, wherein the modules are formed of a refractory material comprising low cement, ultra low cement or cement-free monolithic castable. 4. The high temperature electrolysis cell of claim 1, comprising from two to four flooring modules, wherein floor modules adjacent to one another have interlocking surfaces. 5. A method for assembling a high temperature electrolysis cell, comprising: (a) providing a steel containment shell,(b) installing a floor of at least one precast and predried monolithic refractory flooring module in the steel containment shell,(c) installing precast and predried monolithic refractory wall modules in the steel containment shell, and(d) installing at least one precast and predried monolithic refractory ceiling module in the steel containment shell,wherein the at least one flooring module and the wall modules adjacent said at least one flooring module have interlocking surfaces and wall modules adjacent to one another have interlocking surfaces and wherein the at least one flooring module, wall modules and the at least one ceiling module form a sealable electrolysis cell. 6. The method of claim 5, further comprising the step of installing dry vibratable refractory floor material on which the at least one precast and predried monolithic refractory flooring module is installed. 7. The method of claim 6, further comprising the step of installing dry vibratable refractory material between the wall modules and walls of the steel containment shell. 8. The method of claim 7, further comprising the step of installing a microporous, mica-covered insulating layer adjacent to the walls of the steel containment shell, wherein the dry vibratable refractory material is installed between the wall modules and the microporous, mica-covered insulating layer. 9. The method of claim 6, further comprising the step of installing a microporous, mica-covered insulating layer on which the dry vibratable refractory floor material is installed. 10. The method of claim 5, wherein the wall modules comprise lower wall modules which have surfaces adjacent to and interlocking with the at least one floor module and upper wall modules which have surfaces adjacent to and interlocking with the lower wall modules. 11. The method of claim 10, wherein the lower wall modules are installed, dry vibratable refractory material is installed between the lower wall modules and walls of the steel containment shell, the upper wall modules are installed, and dry vibratable refractory material is installed between the upper wall modules and walls of the steel containment shell. 12. The method of claim 5, wherein at least one cathode is installed in an opening formed in one or more of the modules. 13. The method of claim 5,further comprising the steps of installing a microporous, mica-covered insulating floor layer in the steel containment shell, and installing dry vibratable refractory floor material on the insulating floor layer wherein said at least one precast and predried monolithic refractory flooring module is installed on the dry vibratable refractory floor material, andinstalling a microporous, mica-covered insulating wall layer adjacent to the walls of the steel containment shell, and installing dry vibratable refractory material between the wall modules and the microporous, mica-covered insulating wall layer. 14. A high temperature electrolysis cell, comprising (a) a steel containment shell, (b) a floor of at least one precast and predried monolithic refractory flooring module arranged in the steel containment shell, (c) precast and predried monolithic refractory wall modules arranged in the steel containment shell, and (d) at least one precast and predried monolithic refractory ceiling module arranged in the steel containment shell, wherein the at least one flooring module and the wall modules adjacent said at least one flooring module have interlocking surfaces and wall modules adjacent to one another have interlocking surfaces, and wherein the at least one flooring module, wall modules and the at least one ceiling module form a sealable electrolysis cell. 15. The high temperature electrolysis cell of claim 14: wherein the floor further comprises a microporous, mica-covered insulating floor layer, and dry vibratable refractory floor material on the insulating floor layer beneath said at least one precast and predried monolithic refractory flooring module, andfurther comprising a microporous, mica-covered insulating wall layer adjacent to the walls of the steel containment shell, and dry vibratable refractory material between the wall modules and the microporous, mica-covered insulating wall layer. 16. The high temperature electrolysis cell of claim 1, wherein the at least one ceiling module and wall modules adjacent said at least one ceiling module have interlocking surfaces. 17. The high temperature electrolysis cell of claim 3, wherein said at least one flooring module and a first portion of said wall modules are formed of a first refractory material having a first alumina content, and a second portion of said wall modules are formed of a second refractory material having a second alumina content which is greater than said first alumina content. 18. The method of claim 5, wherein said at least one flooring module and a first portion of said wall modules are formed of a first refractory material having a first alumina content, and a second portion of said wall modules are formed of a second refractory material having a second alumina content which is greater than said first alumina content. 19. The high temperature electrolysis cell of claim 14, wherein said at least one flooring module and a first portion of said wall modules are formed of a first refractory material having a first alumina content, and a second portion of said wall modules are formed of a second refractory material having a second alumina content which is greater than said first alumina content. 20. The high temperature electrolysis cell of claim 19, wherein said first alumina content is about 45-70% by weight.
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