Global Patent Index - EP 1163475 A1

EP 1163475 A1 2001-12-19 - IMPROVED FCC FEED INJECTOR FAN TIP DESIGN

Title (en)

IMPROVED FCC FEED INJECTOR FAN TIP DESIGN

Title (de)

VERBESSERTER ENTWURF EINER FÄCHERFÖRMIGEN FCC-EINSPEISUNGSSPRITZDÜSE

Title (fr)

EXTREMITE DE PALE D'INJECTEUR D'ALIMENTATION DE CRAQUAGE CATALYTIQUE FLUIDE A CONCEPTION AMELIOREE

Publication

EP 1163475 A1 (EN)

Application

EP 00919437 A

Priority

  • US 0007022 W
  • US 27181399 A
  • US 52221000 A

Abstract (en)

[origin: WO0055543A1] The invention relates to fluidized catalytic cracking ("FCC") processes using a high fluid throughput and low pressure drop, liquid atomizing process and apparatus. The process comprises forming a fluid mixture of a hot feed oil and a dispersion gas, such as steam, atomizing the mixture to form droplets, and then distributing the droplets into the FCC process. The apparatus (180) comprises a nozzle (184) having an improved spray distributor (150) end section.

IPC 1-7 (main, further and additional classification)

F23D 14/68; C10G 9/28

IPC 8 full level (invention and additional information)

B05B 1/00 (2006.01); B01J 8/24 (2006.01); B01J 19/26 (2006.01); C10G 11/18 (2006.01)

CPC (invention and additional information)

B01J 8/1827 (2013.01); B01J 19/26 (2013.01); C10G 11/18 (2013.01); B01J 2208/00327 (2013.01); B01J 2208/0053 (2013.01); B01J 2208/00539 (2013.01); B01J 2219/00119 (2013.01)

Citation (search report)

See references of WO 0055543A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0055543 A1 20000921; AU 4012700 A 20001004; CA 2365871 A1 20000921; CN 1344361 A 20020410; EP 1163475 A1 20011219; JP 2002539290 A 20021119

INPADOC legal status


2007-04-04 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20070207

2001-12-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20011012

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-12-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI