Systems for producing advanced carbon materials at carbon source locations

1. A method of producing graphene or carbon fiber, comprising:

extracting a coal sample from a location;

performing a spectral analysis on the coal sample to detect a hydrogen to carbon ratio of the coal sample, a concentration of a contaminant in the coal sample, or a concentration of water in the coal sample;

analyzing the spectral analysis;

extracting an amount of coal from the location;

beneficiating the amount of coal;

processing the beneficiated amount of coal in the presence of a catalyst to produce graphene if the spectral analysis indicates a preference for producing graphene or carbon fiber if the spectral analysis indicates a preference for producing carbon fiber, wherein the catalyst comprises two or more metals; and

subjecting the beneficiated amount of coal to a pyrolysis process or a liquefaction process to produce a coal pitch.

2. The method of claim 1 , wherein performing a spectral analysis includes performing one or more of mass spectrometry, Raman spectroscopy, and x-ray spectroscopy.

3. The method of claim 1 , wherein analyzing the spectral analysis includes performing a spectral analysis on a coal sample in situ.

4. The method of claim 1 , wherein beneficiating the amount of coal includes removing an amount of water from the amount of coal.

5. The method of claim 1 , wherein beneficiating the amount of coal includes removing an amount of a contaminant from the amount of coal.

6. The method of claim 1 , wherein beneficiating the amount of coal includes decreasing the hydrogen to carbon ratio of the coal.

7. The method of claim 1 , wherein the graphene or carbon fiber includes a hydrogen to carbon ratio lower than the hydrogen to carbon ratio of the coal sample.

8. The method of claim 1 , wherein the graphene or carbon fiber includes a hydrogen to carbon ratio of less than about 0.2.

9. The method of claim 1 , wherein the coal pitch comprises a melting point of greater than about 650° F. (343° C.) and a flash point greater than about 230° F. (110° C.).

10. The method of claim 1 , wherein the coal pitch comprises at least about 60 wt. % polycyclic aromatic hydrocarbons.

11. A method of producing a pitch or an activated carbon material, comprising:

extracting a coal sample from a location;

performing a spectral analysis on the coal sample to determine one or more of a hydrogen to carbon ratio of the coal sample, a concentration of a contaminant in the coal sample, and a concentration of water in the coal sample;

characterizing one or more processes based at least in part on one or more of the hydrogen to carbon ratio of the coal sample, the concentration of a contaminant in the coal sample, and the concentration of water in the coal sample; and

performing the one or more processes on coal extracted from the location to produce the pitch or the activated carbon material utilizing a hydrogenation catalyst, wherein performing the one or more processes includes subjecting the coal extracted from the location to a liquefaction process comprising heating the coal above a predetermined temperature for a duration of time in the presence of a catalyst.

12. The method of claim 11 , wherein performing the one or more processes includes reducing the hydrogen to carbon ratio of at least some of the amount of coal.

13. The method of claim 11 , wherein performing the one or more processes includes removing an amount of one or more contaminants from the amount of coal.

14. The method of claim 11 , wherein the advanced carbon material has a hydrogen to carbon ratio of less than about 0.2.

15. A method of producing a material, comprising carbon, the method comprising:

performing one or more processes on a first amount of coal at a processing facility to reduce a hydrogen to carbon ratio of at least some of the first amount of coal, the one or more processes utilizing a catalyst, wherein the catalyst comprises two or more metals;

capturing one or more byproducts at the processing facility while performing the one or more processes on the first amount of coal; and

performing one or more processes on a second, different amount of coal at the processing facility using the one or more captured byproducts to reduce a hydrogen to carbon ratio of at least some of the second amount of coal.

16. The method of claim 15 , wherein the byproducts include one or more of CO 2 and H 2 .

17. The method of claim 15 , wherein performing one or more processes on the first or second amount of coal reduces the hydrogen to carbon ratio of at least some of the first amount of coal or second amount of coal to less than about 0.2.