Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
Embodiments of systems and methods for transporting fuel and carbon dioxide (CO 2 ) in a dual-fluid vessel thereby minimizing transportation between locations are disclosed. In an embodiment, the dual-fluid vessel has an outer shell with two or more inner compartments, positioned within the outer shell, including a first inner compartment for storing CO 2 and a second inner compartment for storing fuel. The dual-fluid vessel may connect or attach to a transportation vehicle to thereby allow transportation of the fuel and CO 2 . Insulation may provide temperature regulation for the fuel and CO 2 when positioned in the respective first and second inner compartments. One or more ports having an opening in and through the outer shell and a fluid pathway to one or more of the first inner compartment or the second inner compartment may provide fluid communication through the opening and fluid pathway for loading/offloading the fuel and/or CO 2 .
1. A dual-fluid vessel to connect to a transportation vehicle for transporting a fuel and carbon dioxide (CO 2 ), the dual-fluid vessel comprising:
an outer shell;
an inner compartment to store carbon dioxide (CO 2 ) and defined by a space within the outer shell;
a flexible bladder positioned within the inner compartment, thereby to store a liquid fuel therein;
insulation positioned between the outer surface and the inner compartment, thereby to provide temperature regulation for liquid fuel and the CO 2 ;
a pressure regulation device positioned proximate the outer shell, thereby to regulate pressure within at least portions of the inner compartment; and
one or more ports each having an opening in and through the outer shell and a fluid pathway to one or more of (a) the inner compartment or (b) the bladder, thereby to provide fluid communication through the opening for one or more of the fuel or the CO2.
2. The dual-fluid vessel of claim 1 , wherein the flexible bladder comprises one or more of (1) an expandable bladder configured to expand when fluid is positioned therein or (2) a contractible bladder configured to contract when fluid is removed therefrom.
3. The dual-fluid vessel of claim 1 , further comprising a nozzle connector positioned to assist with removal of CO 2 from the dual-fluid vessel when positioned in the inner compartment.
4. The dual-fluid vessel of claim 1 , wherein the insulation substantially surrounds the inner compartment.
5. The dual-fluid vessel of claim 1 , wherein the CO 2 comprises liquid CO 2 , wherein the inner compartment maintains a temperature below a critical point of the liquid CO 2 when stored therein, and wherein the liquid CO 2 comprises low pressure liquid or high pressure liquid CO 2 .
6. The dual-fluid vessel of claim 1 , wherein one or more of the inner compartment or the bladder is refrigerated, and wherein the pressure regulation device maintains pressure at a specified pressure range based on current temperature of the CO 2 stored within the inner compartment.
7. The dual-fluid vessel of claim 1 , wherein the liquid fuel comprises one or more of ultra-low sulfur diesel (ULSD), diesel, gasoline, renewable diesel, hydrogen, ammonia, ethanol, or liquefied natural gas (LNG).
8. The dual-fluid vessel of claim 1 , wherein in the transportation vehicle comprises one of a semi-tractor, a marine vessel, or a rail locomotive.
9. A dual-fluid vessel to connect to a transportation vehicle for transporting a fuel and liquid carbon dioxide (CO 2 ), the dual-fluid vessel comprising:
an outer shell;
an inner compartment to store the liquid carbon dioxide (CO 2 ) and defined by a space within the outer shell;
a flexible bladder positioned within and attached to the inner compartment, thereby to store a liquid fuel;
insulation positioned between the outer surface and the inner compartment, thereby to provide temperature regulation for fuel and the liquid CO 2 ;
a pressure regulation device positioned proximate the outer shell, thereby to regulate pressure within at least the inner compartment; and
one or more ports each having an opening in and through the outer shell and a fluid pathway to one or more of (a) the inner compartment or (b) the bladder, thereby to provide fluid communication through the opening for one or more of the fuel or the liquid CO2.
10. The dual-fluid vessel of claim 9 , wherein the fuel comprises one or more of ultra-low sulfur diesel (ULSD), diesel, gasoline, renewable diesel, hydrogen, ammonia, ethanol, or liquefied natural gas (LNG).
11. The dual-fluid vessel of claim 9 , wherein in the transportation vehicle comprises one of a semi-tractor, a marine vessel, or a rail locomotive.
12. The dual-fluid vessel of claim 9 , wherein the flexible bladder comprises one or more of (1) an expandable bladder configured to expand when fluid is positioned therein or (2) a contractible bladder configured to contract when fluid is removed therefrom.
13. The dual-fluid vessel of claim 12 , further comprising a nozzle connector connected to the outer shell of the dual-fluid vessel to assist with removal of CO 2 from the dual-fluid vessel when positioned in the inner compartment.
14. The dual-fluid vessel of claim 13 , wherein the insulation substantially surrounds the inner compartment.
15. The dual-fluid vessel of claim 13 , wherein the inner compartment maintains a temperature below a critical point of the liquid CO 2 when stored therein, and wherein the liquid CO 2 comprises low pressure liquid or high pressure liquid CO 2 .
16. The dual-fluid vessel of claim 15 , wherein one or more of the inner compartment or the bladder is refrigerated, and wherein the pressure regulation device maintains pressure at a specified pressure range based on current temperature of the liquid CO 2 stored within the inner compartment.
17. A dual-fluid vessel to connect to a transportation vehicle for transporting a fuel and carbon dioxide (CO 2 ), the dual-fluid vessel comprising:
an outer shell;
an inner compartment to store carbon dioxide (CO 2 ) and defined by a space within the outer shell;
a bladder positioned within and attached to the inner compartment, thereby to store a liquid fuel, the liquid fuel comprising one or more of ultra-low sulfur diesel (ULSD), diesel, gasoline, renewable diesel, hydrogen, ammonia, ethanol, or liquefied natural gas (LNG);
insulation positioned between the outer surface and the inner compartment, thereby to provide temperature regulation for fuel and the CO 2 ;
a pressure regulation device positioned proximate the outer shell, thereby to regulate pressure within at least the inner compartment;
one or more ports each having an opening in and through the outer shell and a fluid pathway to one or more of (a) the inner compartment or (b) the bladder, thereby to provide fluid communication through the opening for one or more of the fuel or the CO2; and
a nozzle connector positioned to assist with removal of CO 2 from the dual-fluid vessel when positioned in the inner compartment.
18. The dual-fluid vessel of claim 17 , wherein the bladder comprises one or more of (1) an expandable bladder configured to expand when fluid is positioned therein or (2) a contractible bladder configured to contract when fluid is removed therefrom.
19. The dual-fluid vessel of claim 18 , wherein the inner compartment is substantially surrounded by the insulation.
20. The dual-fluid vessel of claim 19 , wherein the CO 2 comprises liquid CO 2 , wherein the inner compartment maintains a temperature below a critical point of the liquid CO 2 when stored therein, and wherein the liquid CO 2 comprises low pressure liquid or high pressure liquid CO 2 .
21. The dual-fluid vessel of claim 20 , wherein one or more of the inner compartment or the bladder is refrigerated, and wherein the pressure regulation device maintains pressure at a specified pressure range based on current temperature of the CO 2 stored within the inner compartment.
22. The dual-fluid vessel of claim 21 , wherein the transportation vehicle comprises one of a semi-tractor, a marine vessel, or a rail locomotive.
23. A dual-fluid marine vessel for transporting a fuel and liquid carbon dioxide (CO 2 ), the dual-fluid vessel comprising:
an outer shell;
an inner compartment to store the liquid carbon dioxide (CO 2 ) and defined by a space within the outer shell;
a bladder positioned within the inner compartment, thereby to store a liquid fuel, the fuel comprising one or more of ultra-low sulfur diesel (ULSD), diesel, gasoline, renewable diesel, hydrogen, ammonia, ethanol, or liquefied natural gas (LNG);
insulation positioned between the outer surface and the inner compartment, thereby to provide temperature regulation for liquid fuel and the liquid CO 2 ;
a pressure regulation device positioned proximate the outer shell, thereby to regulate pressure within at least the inner compartment at a selected pressure range; and
one or more ports each having an opening in and through the outer shell and a fluid pathway to one or more of (a) the inner compartment or (b) the bladder, thereby to provide fluid communication through the opening for one or more of the fuel or the liquid CO2.
24. The dual-fluid marine vessel of claim 23 , further comprising a nozzle connector connected to the one or more ports, thereby to assist with removal of the liquid CO 2 from the dual-fluid vessel when positioned in the inner compartment.
25. The dual-fluid marine vessel of claim 23 , wherein the bladder comprises one or more of (1) an expandable bladder configured to expand when fluid is positioned therein or (2) a contractible bladder configured to contract when fluid is removed therefrom.
26. The dual-fluid marine vessel of claim 25 , wherein the inner compartment is substantially surrounded by the insulation.
27. The dual-fluid marine vessel of claim 26 , wherein the inner compartment maintains a temperature below a critical point of the liquid CO 2 when stored therein, and wherein the liquid CO 2 comprises low pressure liquid or high pressure liquid CO 2 .
28. The dual-fluid marine vessel of claim 27 , wherein one or more of the inner compartment or the bladder is refrigerated, and wherein the pressure regulation device maintains pressure at a specified pressure range based on current temperature of the CO 2 stored within the inner compartment.