A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes oligomerizing bio-derived paraffins, unsaturating bio-derived paraffins, chlorinating bio-derived paraffins, or a combination of any two or more thereof; the
A method is provided involving altering the viscosity of bio-derived paraffins to produce a paraffinic fluid, where the altering step includes oligomerizing bio-derived paraffins, unsaturating bio-derived paraffins, chlorinating bio-derived paraffins, or a combination of any two or more thereof; the bio-derived paraffins are produced by hydrodeoxygenating a bio-based feed; the bio-based feed comprises bio-derived fatty acids, fatty acid esters, or a combination thereof; the bio-derived paraffins comprise n-paraffins; and the n-paraffins have a biodegradability of at least 40% after about 23 days of exposure to microorganisms. Also provided are methods of protecting a substance by applying a paraffinic fluid and a method of producing an orifice in a substrate by at least injecting a paraffinic fluid into the substrate.
대표청구항▼
1. A method comprising producing an orifice in a substrate by at least injecting a viscosity-altered paraffinic fluid into the substrate, wherein the paraffinic fluid comprises a hydrodeoxygenated product and a hydroisomerized product;the hydrodeoxygenated product is produced by hydrodeoxygenating a
1. A method comprising producing an orifice in a substrate by at least injecting a viscosity-altered paraffinic fluid into the substrate, wherein the paraffinic fluid comprises a hydrodeoxygenated product and a hydroisomerized product;the hydrodeoxygenated product is produced by hydrodeoxygenating a bio-derived feed;the hydroisomerized product is produced by at least partially hydroisomerizing the hydrodeoxygenated product;the bio-derived feed comprises bio-derived fatty acids, fatty acid esters, or a combination thereof;the hydrodeoxygenated product comprises n-paraffins;the hydroisomerized product comprises isoparaffins;the paraffinic fluid contains less than about 1 wt % aromatics; andthe n-paraffins have a kinematic viscosity of less than about 10 cSt at 40° C.; andhave a biodegradability of at least about 40% after about 23 days of exposure to microorganisms;the isoparaffins are at least about 80 wt % mono-methyl branched paraffins where the mono-methyl branched paraffins comprise less than about 30 wt % terminal branched isoparaffins;have a kinematic viscosity of less than about 10 cSt at 40° C.; andhave a biodegradability of at least about 40% after about 23 days of exposure to microorganisms. 2. The method of claim 1, wherein the substrate comprises a soil substrate, a topsoil substrate, a subsoil substrate, a clay substrate, a sand substrate, a rock substrate, or a stone substrate. 3. The method of claim 1, wherein the step of producing an orifice comprises hydraulic fracturing of the substrate with the paraffinic fluid. 4. The method of claim 1, wherein the bio-derived fatty acids, fatty acid esters, or a combination thereof comprises algae oils, beef tallow, camelina oil, canola oil, rapeseed oil, castor oil, choice white grease, coconut oil, coffee bean oil, corn oil, cottonseed oil, fish oils, hemp oil, Jatropha oil, linseed oil, mustard oil, palm oil, palm kernel oil, poultry fat, soybean oil, sunflower oil, tall oil, tall oil fatty acid, Tung oil, used cooking oils, yellow grease, products of the food industry, or combinations of any two or more thereof. 5. The method of claim 1, wherein the bio-derived fatty acids, fatty acid esters, or a combination thereof comprise soybean oil, corn oil, cottonseed oil, canola oil, coconut oil, sunflower oil, palm oil, palm kernel oil, rapeseed oil, or a combination of any two or more thereof. 6. The method of claim 1, wherein the hydrodeoxygenated product comprises n-paraffins in the range of about 80 wt % to about 100 wt %;cycloparaffins in the range of about 0 wt % to about 10 wt %; andless than about 1 wt % total aromatics. 7. The method of claim 1, wherein the hydrodeoxygenated product is free of benzene. 8. The method of claim 1, wherein the mono-methyl branched paraffins comprise less than about 5 wt % terminal branched isoparaffins. 9. The method of claim 1, wherein the hydroisomerized product has a ratio of isoparaffins to normal paraffins in the range of about 1:1 to about 30:1. 10. The method of claim 1, wherein the hydroisomerized product has a ratio of isoparaffins to normal paraffins in the range of about 1:1 and about 10:1. 11. The method of claim 1, wherein the hydroisomerized product is free of benzene. 12. The method of claim 1, wherein the paraffinic fluid further comprises an olefinic fluid, an oligomerized product, a chlorinated product, or mixtures of any two or more thereof. 13. The method of claim 1, wherein the paraffinic fluid further comprises an olefinic fluid, wherein the olefinic fluid comprises at least about 10 wt % internal olefins in the C16 to C18 range;a viscosity of less than about 10 cSt at 40° C.; andis free of benzene. 14. The method of claim 13, wherein the olefinic fluid comprises about 50-90 wt % n-paraffins in the C16-C18 range;about 10-40 wt % linear internal olefins in the C16-C18 range; andabout 0-10 wt % linear alpha olefins in the C16-C18 range. 15. The method of claim 1, wherein the paraffinic fluid further comprises an oligomerized product wherein the oligomerized product has a kinematic viscosity of at least about 10 cSt at 40° C. and is free of benzene. 16. The method of claim 15, wherein the oligomerized product has a biodegradability of at least about 40% after about 23 days of exposure to microorganisms. 17. The method of claim 15, wherein the oligomerized product is a dimer, trimer, tetramer, or a mixture of any two or more thereof. 18. The method of claim 1, wherein the paraffinic fluid is free of benzene. 19. The method of claim 1, wherein the paraffinic fluid has a kinematic viscosity of less than about 10 cSt at 40° C. 20. The method of claim 1, wherein the paraffinic fluid comprises less than 0.1 wt % total aromatics. 21. The method of claim 1, wherein the hydroisomerized product comprises a pour point of at most about −10° C. 22. The method of claim 1, wherein the paraffinic fluid comprises a kinematic viscosity of less than about 5 cSt at 40° C. 23. The method of claim 1, wherein the paraffinic fluid is free of benzene and comprises less than about 0.5 wt % aromatics;a kinematic viscosity of less than about 5 cSt at 40° C.; andan olefinic fluid, wherein the olefinic fluid comprises about 50-90 wt % n-paraffins in the C16-C18 range;about 10-40 wt % linear internal olefins in the C16-C18 range; andabout 0-10 wt % linear alpha olefins in the C16-C18 range. 24. The method of claim 23, wherein the step of producing an orifice comprises hydraulic fracturing of the substrate with the paraffinic fluid.
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