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Process for recovering metals from coal liquefaction residue containing spent catalysts

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01G-037/00
  • C01G-039/00
출원번호 US-0732136 (2010-03-25)
등록번호 US-8628735 (2014-01-14)
발명자 / 주소
  • Bhaduri, Rahul S.
출원인 / 주소
  • Chevron U.S.A. Inc.
인용정보 피인용 횟수 : 2  인용 특허 : 56

초록

In one embodiment, this invention is directed to a method of recovering metals from a metals bearing material comprising: reducing the particle size of at least a portion of the metals bearing material; mixing the metals bearing material in an acid solution to form a first slurry containing at least

대표청구항

1. A method of recovering metals from a coal liquefaction residue containing a spent catalyst comprising: (a) deoiling and drying the coal liquefaction residue to form an ash feed;(b) reducing the particle size of the ash feed;(c) mixing the ash feed in a weak acid solution to form a first slurry co

이 특허에 인용된 특허 (56)

  1. Olson Carl B. (Wheaton IL) Plichta Roman T. (Naperville IL) Coyne Daniel W. (Naperville IL), Catalyst deoiling process.
  2. Lopez Jaime (Benicia CA) Snyder Thomas P. (Richmond CA) Spars Byron G. (Mill Valley CA), Catalytic process for treating heavy oils.
  3. Cronauer Donald C. (Naperville IL) Swanson April J. (Berkeley IL) Joseph Joseph T. (Naperville IL) Basu Arunabha (Naperville IL) Kukes Simon G. (Naperville IL), Coal liquefaction process using soluble molybdenum-containing organophosphorodithioate catalyst.
  4. Bearden, Jr., Roby; Hou, Zhiguo; Gorbaty, Martin Leo; Ferrughelli, David Thomas; Myers, Ronald Damian, Combination slurry hydroconversion plus solvent deasphalting process for heavy oil upgrading wherein slurry catalyst is derived from solvent deasphalted rock.
  5. Wen Michael Y. (Baton Rouge LA), Conversion of solid carbonaceous material using polyoxoanions.
  6. Lee Sung K. (East Amherst NY), Detoxification of spent antimony halide catalyst and recovery of antimony values.
  7. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA), Dispersed group VIB metal sulfide catalyst promoted with Group VIII metal.
  8. Silva Laura J. (Richland WA) Bray Lane A. (Richland WA), Electrochemical catalyst recovery method.
  9. Van Leirsburg Dean A. (Petaluma CA), Extracting cobalt from spent hydroprocessing catalysts with cyanide.
  10. Corbeels Roger J. (Wappingers Falls NY) Vasconcellos Stephen R. (Fishkill NY), Formation of disperse-slurry of coal liquefaction residue.
  11. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA) Cugini Anthony V. (Pittsburgh PA), Heavy oil hydroprocess including recovery of molybdenum catalyst.
  12. Lopez, Jaime; McKinney, Joel D.; Pasek, Eugene A., Heavy oil hydroprocessing.
  13. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA), Heavy oil hydroprocessing with Group VI metal slurry catalyst.
  14. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA), Heavy oil hydroprocessing with group VI metal slurry catalyst.
  15. Lopez Jaime (Benicia CA) Pasek Eugene A. (Monroeville PA), Heavy oil hydroprocessing with group VI metal slurry catalyst.
  16. Lopez Jaime (Benicia CA), High activity slurry catalyst.
  17. Bearden, Jr., Roby; Aldridge, Clyde L., Hydroconversion process.
  18. Hubred Gale L. (Richmond CA) Van Leirsburg Dean A. (Petaluma CA), Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide.
  19. Marcantonio, Paul J., Leaching metals from spent hydroprocessing catalysts with ammonium sulfate.
  20. Sato Keiichi (Tokyo JPX) Kawaragi Yuji (Yokohama JPX), Method for recovering a Group VIII metal solid complex and hydroformylation method.
  21. Anthoney William R. (Tequesta FL) Young Richard K. (Bartlesville OK) Limoges Brian H. (Houston TX), Method for removing liquid from a liquid-solids mixture.
  22. Sefton Verner B. (Victoria AL CAX) Fox Robert (Arab AL) Lorenz William P. (Arab AL), Method of separately recovering metal values of petroleum refining catalyst.
  23. Spena, Michael D.; Jack, Doug S.; Fraenkel, Dan, Process for catalyst recovery from a slurry containing residual hydrocarbons.
  24. Muhler, Martin; Hinrichsen, Olaf; Bielawa, Hubert; Jacobsen, Claus J. H., Process for catalytic ammonia production--preparation and recovery of ammonia synthesis catalyst.
  25. Deschamps Andre (Noisy le Roi FRX) Dezael Claude (Maisons Laffitte FRX) Franckowiak Sigismond (Rueil Malmaison FRX) Gruhier Henri (Chatillon FRX), Process for converting ammonium imidodisulfate, ammonium sulfamate and ammonium dithionate to sulfur dioxide and ammonia.
  26. Toyabe Keiji (Toukai JPX) Kirishima Kenji (Katsuta JPX) Shibayama Haruo (Toukai JPX) Nakano Yuji (Toukai JPX) Shimauchi Hisaaki (Toukai JPX) Matsunaga Ichiro (Tokyo JPX), Process for dissolving used catalyst.
  27. Kitamura Toru (Sodegaura JPX) Ohashi Yoshio (Sodegaura JPX) Sekino Masami (Sodegaura JPX) Murakawa Kenichi (Sodegaura JPX), Process for hydrogenation of heavy oil.
  28. Rappas Alkis S. (Bedford MA) Menashi Jameel (Lexington MA) Douglas Donald A. (Amherst NH), Process for partitioning Mo and W from a mixed CaMoO4-CaWO4 precipitate.
  29. Lopez Jaime (872 Dover Cir. Benicia CA 94510), Process for preparing a dispersed Group VIB metal sulfide catalyst.
  30. Lopez Jaime (Benicia CA) Pasek Eugene A. (Export PA), Process for preparing heavy oil hydroprocessing slurry catalyst.
  31. Matsumoto, Masami; Fujita, Hideaki, Process for recovering catalyst components from a mother liquor of liquid phase oxidation.
  32. Toida Shigeo (Tokyo JPX) Ohno Akira (Ichikawa JPX) Higuchi ; deceased Kozo (LATE OF Tokyo JPX BY Michiko Higuchi ; heir at law and legal representative) Higuchi ; heir at law by Makoto (Tokyo JPX) Hi, Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatme.
  33. King,James A., Process for recovering platinum group metals from material containing base metals.
  34. Yoshida Takechiyo (Tokyo JPX) Ushiyama Masato (Ebina JPX) Yokoyama Tohru (Yokohama JPX), Process for recovering vanadium accumulated on spent catalyst.
  35. Sahu, Kamala Kanta; Pandey, Banshi Dhar; Chand, Prem, Process for recovery of nickel from spent catalyst.
  36. Akahoshi,Toshiaki, Process for separating and recovering valuable metals.
  37. Rammler Roland (Konigstein DT), Process for separating solids from high-boiling hydrocarbons in a plurality of separation stages.
  38. Solari Martini Rodolfo B. (Los Teques VEX) Marzin Roger (San Antonio de los Altos VEX) Guitian Lopez Jose (San Antonio de los Altos VEX) Rodriguez Golding Jose V. (Caracas VEX) Krasuk Julio H. (Los T, Process for solid separation from hydroprocessing liquid product.
  39. Misra Manoranjan (Reno NV) Kravetz Mark E. (Cote Madera CA) Yang Kang (Reno NV) McNeel Thomas E. (Memphis TN), Process for the treatment of metal-containing water and recovery of metals therefrom.
  40. Kramer David C. (San Anselmo CA), Process to prevent catalyst deactivation in activated slurry hydroprocessing.
  41. Kramer David C. (San Anselmo CA), Process to prevent catalyst deactivation in activated slurry hydroprocessing.
  42. Veal Jack Thomas ; Andersen Kevin Arnold ; Kowaleski Ruth Mary, Process to recover metals from spent catalyst.
  43. Hubred Gale L. (Richmond CA) Van Leirsburg Dean A. (Petaluma CA), Recovering metals from spent hydroprocessing catalysts.
  44. Sebenik Roger F. (Ann Arbor MI) Hallada Calvin J. (Ann Arbor MI) Barry Henry F. (Ann Arbor MI) Tsigdinos George A. (Ann Arbor MI), Recovery and recycle of molybdenum values from coal liquefaction residue.
  45. Singhal Gopal H. (Houston TX) Nadkarni Ramachandra A. (Baytown TX), Recovery of catalyst from coal liquefaction residues.
  46. Francis James N. (Houston TX) Veluswamy Lavanga R. (Houston TX), Recovery of coal liquefaction catalysts.
  47. Lowenhaupt, E. Harris; Litz, John E.; Hoe, Dennis L., Recovery of nickel and cobalt by controlled sulfuric acid leaching.
  48. Han,Kenneth N.; Kim,Peter Nam soo, Recovery of platinum group metals.
  49. Hommeltoft Sven I. (Hillerod DKX) Jacobsen Claus J. H. (Copenhagen DKX), Recovery of spent acid catalyst from alkylation of hydrocarbons.
  50. Wen Michael Y. ; Golovin Georgui S.,RUX ; Shpirt Mikhail Ja.,RUX ; Zekel Leonid A.,RUX ; Sullivan Andrew ; Davis Stephen Mark, Recovery of the transition metal component of catalyst used in heavy feed hydroconversion.
  51. Weir Donald R. (Fort Saskatchewan CAX) Masters Ian M. (Fort Saskatchewan CAX) Doyle Barry N. (Fort Saskatchewan CAX), Recovery of zinc from zinc-containing sulphidic material.
  52. Chou Eddie C. (Arvada CO) Beckstead Leo W. (Arvada CO), Separation of nickel and cobalt from sulfate solutions by solvent extraction.
  53. Edwards ; Lars T. ; Trowbridge ; Lyle N., Silver recovery.
  54. Lopez Jaime (Benicia CA) Pasek Eugene A. (Monroeville PA), Slurry catalyst for hydroprocessing heavy and refractory oils.
  55. Chakrabarty Tapantosh,CAX ; Mainak Ghosh,CAX, Slurry hydroprocessing.
  56. Buehler Charles K. (Cincinnati OH), Supported polymerization catalyst.

이 특허를 인용한 특허 (2)

  1. Bhaduri, Rahul Shankar; Timken, Hye Kyung Cho, Metallurgical extraction technique to recover platinum group metals from a filter cake.
  2. Bhaduri, Rahul Shankar; Timken, Hye Kyung Cho; Cuspard, Philip Ian, Process for preparing a spent catalyst for precious metals recovery.

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