ATE49227T1 - Beluftetes steigrohr. - Google Patents

Beluftetes steigrohr.

Info

Publication number
ATE49227T1
ATE49227T1 AT85111599T AT85111599T ATE49227T1 AT E49227 T1 ATE49227 T1 AT E49227T1 AT 85111599 T AT85111599 T AT 85111599T AT 85111599 T AT85111599 T AT 85111599T AT E49227 T1 ATE49227 T1 AT E49227T1
Authority
AT
Austria
Prior art keywords
disclosed
fluid communication
flow reactor
progressive flow
vented riser
Prior art date
Application number
AT85111599T
Other languages
English (en)
Inventor
Paul W Walters
Roger M Benslay
Original Assignee
Ashland Oil Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ashland Oil Inc filed Critical Ashland Oil Inc
Application granted granted Critical
Publication of ATE49227T1 publication Critical patent/ATE49227T1/de

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • 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)
  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lubricants (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Earth Drilling (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT85111599T 1984-09-19 1985-09-13 Beluftetes steigrohr. ATE49227T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65235184A 1984-09-19 1984-09-19
EP85111599A EP0175301B1 (de) 1984-09-19 1985-09-13 Beluftetes Steigrohr

Publications (1)

Publication Number Publication Date
ATE49227T1 true ATE49227T1 (de) 1990-01-15

Family

ID=24616518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85111599T ATE49227T1 (de) 1984-09-19 1985-09-13 Beluftetes steigrohr.

Country Status (5)

Country Link
EP (1) EP0175301B1 (de)
JP (1) JPS61125420A (de)
AT (1) ATE49227T1 (de)
CA (1) CA1243821A (de)
DE (1) DE3575159D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125862U (ja) * 1991-04-26 1992-11-17 長谷川刃物株式会社 鋏
FR3023904B1 (fr) * 2014-07-18 2020-10-23 Ifp Energies Now Dispositif de repartition d'un flux solide issu d'un ecoulement de type riser en n sous flux solide de valeur determinee

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364745B (de) * 1975-03-24 1981-11-10 Ashland Oil Inc Verfahren und vorrichtung zum abscheiden feiner feststoffteilchen aus stroemenden gasen
US4364905A (en) * 1979-11-23 1982-12-21 Standard Oil Company (Indiana) Fluid catalytic cracking apparatus having riser reactor and improved means associated with the riser reactor for separating cracked product and entrained particulate catalyst
US4390503A (en) * 1981-05-13 1983-06-28 Ashland Oil, Inc. Carbometallic oil conversion with ballistic separation
US4394349A (en) * 1981-07-06 1983-07-19 Standard Oil Company (Indiana) Apparatus for the fluidized catalytic cracking of hydrocarbon feedstock

Also Published As

Publication number Publication date
EP0175301A2 (de) 1986-03-26
EP0175301A3 (en) 1986-07-16
JPS61125420A (ja) 1986-06-13
EP0175301B1 (de) 1990-01-03
JPS6335290B2 (de) 1988-07-14
CA1243821A (en) 1988-11-01
DE3575159D1 (de) 1990-02-08

Similar Documents

Publication Publication Date Title
DE3165814D1 (en) Dust separating cyclone, especially with double separating capacity
AU630566B2 (en) Gas sparged centrifugal device
DE3175896D1 (en) Shrinkable sleeve adapted for cable and tubing gas flow blocking
DE2964417D1 (en) Separator for use in boreholes of limited diameter
GB2329857A (en) Cyclonic separator
EP0086736A3 (en) Process and device for the separation of solid and/or liquid particles from gases or of solids from liquids and for the separation of gases or liquids of differing densities
EP0052522A3 (de) Rohr mit vergrösserter Oberfläche
EP0348922A3 (de) Drallauslass
ATE49227T1 (de) Beluftetes steigrohr.
DK496084D0 (da) Fremgangsmaade til indmontering af et tyndt roer i en plade eller en muffe
DE3574394D1 (en) Apparatus for the separation of solid particulates from a gaseous effluent
EP0229749A3 (en) A separator for separating two mixed liquids having different specific weight
DE3767382D1 (de) Horizontaler zyklonseparator.
EP0360360A3 (de) Wirbelrohr-Abscheider
AU7488387A (en) A method in branching off a tube
ES8706249A1 (es) Dispositivo de conexion estanca de dos segmentos de un conducto de fluido
JPS56113888A (en) Pipe joint
FR2696882B1 (fr) Système de raccordement des enveloppes de deux appareils dont l'un au moins est sous pression.
NO161163C (no) Filterarmatur med integrert trykkreduksjonsanordning.
ES8800745A1 (es) Prensaestopas modular y adaptable al paso de una canalizacion cilindrica a traves de una pared
IN169463B (de)
SE8200764L (sv) Filtreranordning for ventilationsledningar
IE880147L (en) T-shaped branch pipe connector
JPS56136666A (en) Liquid cyclone type separator
GB2229656A (en) Cyclone separator with curved downstream portion

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties