System for converting fuel materials
View Patent ↗The invention is related to a system ( 1 ) for converting fuel material comprising: a first reactor ( 2 ) in which a fuel material reacts with an oxide material for producing reaction products including fuel particles, ash and oxide particles, a second reactor ( 3 ) for oxidizing the oxide particles produced in the first reactor ( 2 ), a carbon separator ( 4 ) that receives fuel particles, ash and oxide particles produced in the first reactor ( 2 ) and suitable for separating the oxide particles and ash from the fuel particles, the carbon separator ( 4 ) comprising an outlet path ( 4 c ) for the oxide particles and ash exhaust, characterized in that said outlet path ( 4 c ) of the carbon separator ( 4 ) is connected to an ash separator ( 10 ) for separating the ash from the oxide particles.
1. A system for converting fuel material, said system comprising:
a first reactor in which a fuel material reacts with an oxide particles for producing reaction products including fuel particles, ash and oxide particles,
a second reactor in which the oxide particles produced in the first reactor are oxidized,
a carbon separator that receives fuel particles, ash and oxide particles produced in the first reactor that separates the oxide particles and ash from the fuel particles, the carbon separator comprising a first outlet for the oxide particles and ash and a second outlet for the fuel particles;
an ash separator that receives the oxide particles and ash from the first outlet of the carbon separator, the ash separator comprising a first outlet for the ash and a second outlet for the oxide particles.
2. The system according to claim 1 , wherein the carbon separator and the ash separator are fluidized, and the system further comprises a controller to control the fluidization velocity of each separator.
3. The system according to claim 2 , wherein the fluidization velocity of the ash separator is higher than the fluidization velocity of the carbon separator.
4. The system according to claim 3 , wherein the carbon separator and the ash separator are adjacent via a common side wall.
5. The system according to claim 3 , wherein the ash separator is placed below the carbon separator.
6. The system according to claim 1 , wherein the carbon separator and the ash separator are adjacent via a common side wall.
7. The system according to claim 1 , wherein the carbon separator and the ash separator are connected by a pipe.
8. The system according to claim 7 , wherein the ash separator is placed below the carbon separator.
9. The system according to claim 1 , further comprising:
a low efficiency cyclone separator connected to the first reactor, and
a high efficiency cyclone separator, wherein the low efficiency cyclone separator includes a lower outlet connected to the carbon separator and an upper outlet connected to the high efficiency cyclone separator.
10. The system according to claim 1 , wherein the fuel material is coal.
11. The system according to claim 1 , wherein the oxide material is metal oxide.
12. The system according to claim 1 , wherein the fluidization velocity of the ash separator is higher than the fluidization velocity of the carbon separator.
13. The system according to claim 12 , further comprising:
a low efficiency cyclone separator connect to the first reactor, and
a high efficiency cyclone separator, wherein the low efficiency cyclone separator includes a lower outlet connected to the carbon separator and an upper outlet connected to the high efficiency cyclone separator.
14. The system according to claim 1 , wherein the fuel particles exiting the second outlet of the carbon separator are provided to the first reactor.
15. The system according to claim 14 , wherein the oxide particles exiting the second outlet of the ash separator are provided to the second reactor.
16. The system according to claim 1 , wherein the oxide particles exiting the second outlet of the ash separator are provided to the second reactor.
17. The system according to claim 1 , wherein the second outlet of the carbon separator includes a plurality of second outlets.
18. The system according to claim 17 , wherein the fuel particles exiting the plurality of second outlets of the carbon separator are provided to the first reactor.