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FCC feed injection using subcooled water sparging for enhanced feed atomization

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-011/00
  • C10G-035/00
출원번호 US-0222865 (1998-12-30)
발명자 / 주소
  • Swan George A.
출원인 / 주소
  • Exxon Research and Engineering Co.
대리인 / 주소
    Hughes
인용정보 피인용 횟수 : 47  인용 특허 : 6

초록

Atomization of a high boiling point, hot liquid, such as a hydrocarbon feed oil for a fluid cat cracker, is enhanced by injecting subcooled water into the hot liquid, to form a two-phase fluid of the liquid and steam, upstream of the atomization. The hot liquid is at conditions of temperature and pr

대표청구항

[ What is claimed is:] [1.] A process for atomizing a liquid boiling above 500.degree. F. comprises injecting subcooled water into a flowing stream of said liquid, with said flowing liquid at conditions of temperature and pressure effective to vaporize said water and form steam, to form a two-phase

이 특허에 인용된 특허 (6)

  1. Steffens Todd R. (Mine Hill NJ) Challis Stephen D. (Fetcham GB2), FCC feed injector.
  2. Dou Suisheng M. (Lawrenceville NJ) Hansen Allen R. (Glassboro NJ) Heidenreich Steven C. (Houston TX) Hillier William J. (Houston TX) Niccum Phillip K. (Houston TX) Schlossman Maury I. (Katy TX), Heavy hydrocarbon feed atomization.
  3. Dean Robert R. (#1 Columbine La. Littleton CO 80123) Mauleon Jean L. (15656 E. Grand Ave. Aurora CO 80112) Newman Robert J. (8586 E. Otero Cir. Englewood CO 80112), Method and means for preparing and dispersing atomed hydrocarbon with fluid catalyst particles in a reactor zone.
  4. Skraba Frank W. (Sweeny TX), Nozzle assembly.
  5. Base Terence E.,CAX ; Chan Edward W.,CAX ; Kennett R. Douglas,CAX ; Emberley Douglas A.,CAX, Nozzle for atomizing liquid in two phase flow.
  6. Dean Robert R. (#1 Columbine La. Littleton CO 80123) Mauleon Jean L. (15656 E. Grand Ave. Aurora CO 80015) Newman Robert J. (8586 E. Otero Cir. Englewood CO 80112), Residual oil feed process for fluid catalyst cracking.

이 특허를 인용한 특허 (47)

  1. Zurecki, Zbigniew; Knorr, Jr., Robert Ellsworth; Green, John Lewis, Apparatus and method for regulating cryogenic spraying.
  2. Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
  3. Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
  4. Adamson, William R; Swan, III, George A.; Bedell, Michael W., Apparatus and process for enhanced feed atomization.
  5. Adamson, William R; Swan, III, George A.; Bedell, Michael W., Apparatus and process for enhanced feed atomization.
  6. Draemel, Dean C.; Nahas, Nicholas C.; Ho, Teh C., Cavitation enhanced liquid atomization.
  7. Stell,Richard C.; Bancroft,Jennifer L.; Dinicolantonio,Arthur R.; Stephens,George, Converting mist flow to annular flow in thermal cracking application.
  8. Stell, Richard C.; Stephens, George; Bancroft, Jennifer L.; Messinger, John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
  9. Stell,Richard C.; Stephens,George; Bancroft,Jennifer L.; Messinger,John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
  10. Stell,Richard C.; Stephens,George; Bancroft,Jennifer L.; Messinger,John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
  11. Li, Shanhua, Direct heating device.
  12. Hicks, Paul G.; Lee, Fei Philip, Dual action fuel injection nozzle.
  13. Hargrove, Michael J.; Navitsky, Gary J.; Wailgum, Jason J.; Walsh, Bernard H., Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers.
  14. Swan, III, George A.; Billimoria, Rustom M.; Davuluri, Rathna P.; Lowenthal, Steven S.; Steffens, Todd R.; Smalley, Christopher G., FCC feed injection system.
  15. De, Bidyut; Kasliwal, Pankaj Kumar; Bhattacharyya, Debasis; Krishnan, Venkatachalam; Rajagopal, Santanam, Feed nozzle assembly.
  16. Brosten, David Jon; Chen, Ye-Mon, Feed nozzle assembly for a catalytic cracking reactor.
  17. Jackson I. Ito ; Leonard Schoenman ; Dean C. Draemel ; Teh C. Ho ; George A. Swan, III, Fluid atomization process.
  18. Khan, Shoeb Hussain; De, Bidyut; Kumaran, Satheesh Vetterkunnel; Yadav, Manoj Kumar; Bhattacharyya, Debasis; Kumar, Brijesh, Method and apparatus for mixing and atomizing a hydrocarbon stream using a diluent/dispersion stream.
  19. McCracken,Thomas William; Bennett,Adam J.; Jonasson,Kevin A.; Kirpalani,Deepak; Tafreshi,Zahra; Base, legal representative,Irene; Emberley,Douglas A.; Kennett,R. Douglas; Bulbuc,Daniel J.; Chan,Edwar, Mixing arrangement for atomizing nozzle in multi-phase flow.
  20. Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  21. Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  22. Stell,Richard C.; Balinsky,George J.; McCoy,James N.; Keusenkothen,Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  23. Stell, Richard C.; Bancroft, Jennifer L.; Dinicolantonio, Arthur R.; Annamalai, Subramanian; McCoy, James N.; Keusenkothen, Paul F.; Stephens, George; Messinger, John R.; Frye, James Mitchell; Vidonic, Nick G.; Balinsky, George J., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
  24. Stell,Richard C.; Bancroft,Jennifer L.; DiNicolantonio,Arthur R.; Annamalai,Subramanian; McCoy,James N.; Keusenkothen,Paul F.; Stephens,George; Messinger,John R.; Frye,James Mitchell; Vidonic,Nick G., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
  25. Stell, Richard C.; Di Nicolantonio, Arthur R.; Frye, James M.; Annamalai, Subramanian; Vidonic, Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
  26. Stell,Richard C.; Di Nicolantonio,Arthur R.; Frye,James M.; Annamalai,Subramanian; Vidonic,Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
  27. Stell, Richard C.; Annamalai, Subramanian; Frye, James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
  28. Stell,Richard C.; Annamalai,Subramanian; Frye,James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
  29. Spicer,David B.; Dinicolantonio,Arthur R.; Frye,James Mitchell; Stell,Richard C., Process for cracking hydrocarbon feed with water substitution.
  30. Stell, Richard C.; Vidonic, Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  31. Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  32. Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  33. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  34. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  35. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  36. McCoy, James N.; Spicer, David B.; Stell, Richard C., Process for steam cracking heavy hydrocarbon feedstocks.
  37. Stell, Richard C.; Dinicolantonio, Arthur R.; Frye, James Mitchell; Spicer, David B.; McCoy, James N.; Strack, Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
  38. Stell,Richard C.; DiNicolantonio,Arthur R.; Frye,James Mitchell; Spicer,David B.; McCoy,James N.; Strack,Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
  39. Keusenkothen,Paul F., Reduction of total sulfur in crude and condensate cracking.
  40. Stell,Richard C.; Strack,Robert D.; Frye,James M.; Srivastava,Alok; Annamalai,Subramanian; McCoy,James N., Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
  41. McCoy,James N.; Di Nicolantonio,Arthur R.; Frye,James M.; Stapleton,Melissa D.; Stell,Richard C., Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter.
  42. Beattie,David; Stell,Richard C.; Srivastava,Alok; McCoy,James N., Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
  43. McCoy, James N.; DiNicolantonio, Arthur R.; Stell, Richard C., Steam cracking of partially desalted hydrocarbon feedstocks.
  44. Jackson I. Ito ; Leonard Schoenman ; Dean C. Draemel ; Teh C. Ho ; George A. Swan, Superheating atomizing steam with hot FCC feed oil.
  45. Frye,James M.; Beattie,David; Stell,Richard C.; Annamalai,Subramanian; Srivastava,Alok, Vapor/liquid separation apparatus.
  46. Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
  47. Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
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