GB1530809A - Nozzle assembly - Google Patents
Nozzle assemblyInfo
- Publication number
- GB1530809A GB1530809A GB5258775A GB5258775A GB1530809A GB 1530809 A GB1530809 A GB 1530809A GB 5258775 A GB5258775 A GB 5258775A GB 5258775 A GB5258775 A GB 5258775A GB 1530809 A GB1530809 A GB 1530809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feed
- spray
- nozzles
- nozzle
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1530809 Hydrocarbon spray; spray producers BRITISH PETROLEUM CO Ltd 11 Nov 1976 [23 Dec 1975] 52587/75 HeadingsB1F and B2F A nozzle assembly e.g. for introducing liquid hydrocarbon to a catalytic riser, comprises a plurality of pressure jet nozzles, one of which is shown in Fig. 2, each capable of producing a conical film or spray of liquid and being spaced to give uniform distribution over the face of the assembly, feed chamber means for supplying feed to the nozzles, each nozzle comprising a cylinder 9, Fig. 2 fitted within a tube 8, at least one feed aperture 13, the open end 12 being adapted for discharge of liquid as a conical film or spray. As shown apertures 13 are tangential to produce a conical spray sheet from the nozzle. As shown in Figs. 1 and 3, feed to nozzles 1, 3, 4 and 6 is from chamber 16 via tubes 8, and feed to nozzles 2 and 5 is from chamber 19. Steam is introduced at 24, extra feed at 25 and recycled slurry at 26, 28 being a regenerated catalyst downcomer connected to riser 27.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5258775A GB1530809A (en) | 1976-11-11 | 1976-11-11 | Nozzle assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5258775A GB1530809A (en) | 1976-11-11 | 1976-11-11 | Nozzle assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1530809A true GB1530809A (en) | 1978-11-01 |
Family
ID=10464500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5258775A Expired GB1530809A (en) | 1976-11-11 | 1976-11-11 | Nozzle assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1530809A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056101C (en) * | 1993-12-01 | 2000-09-06 | 西安交通大学 | Central feed atomizer for heavy oil catalytic cracking |
US7601304B1 (en) | 2004-09-09 | 2009-10-13 | Uop Llc | Distribution apparatus for contact of hydrocarbon compounds with particles |
-
1976
- 1976-11-11 GB GB5258775A patent/GB1530809A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056101C (en) * | 1993-12-01 | 2000-09-06 | 西安交通大学 | Central feed atomizer for heavy oil catalytic cracking |
US7601304B1 (en) | 2004-09-09 | 2009-10-13 | Uop Llc | Distribution apparatus for contact of hydrocarbon compounds with particles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |