IT8448170A0 - Perfezionamento nelle strutture disupporto di griglie di distribuzione,in particolare per recipienti di reazione ad alta pressione - Google Patents

Perfezionamento nelle strutture disupporto di griglie di distribuzione,in particolare per recipienti di reazione ad alta pressione

Info

Publication number: IT8448170A0
Authority: IT; Italy
Prior art keywords: improvement; high pressure; support structures; reaction vessels; pressure reaction
Prior art date: 1983-05-13

Application number

IT8448170A

Other languages

English (en)

Other versions

IT8448170A1 (it

IT1177713B (it

Inventor

Malcolm W Clark

Harold B Kohn

Original Assignee

Lummus Crest 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.)

1983-05-13

Filing date

1984-05-10

Publication date

1984-05-10

1984-05-10 Application filed by Lummus Crest Inc filed Critical Lummus Crest Inc

1984-05-10 Publication of IT8448170A0 publication Critical patent/IT8448170A0/it

1985-11-10 Publication of IT8448170A1 publication Critical patent/IT8448170A1/it

1987-08-26 Application granted granted Critical

1987-08-26 Publication of IT1177713B publication Critical patent/IT1177713B/it

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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed reactor

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Glanulating (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

IT48170/84A 1983-05-13 1984-05-10 Perfezionamento nelle strutture di supproto di griglie di distribuzione,in particolare per recipienti di reazione ad alta pressione IT1177713B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/494,169 US4539183A (en)	1983-05-13	1983-05-13	Distribution grid support structure

Publications (3)

Publication Number	Publication Date
IT8448170A0 true IT8448170A0 (it)	1984-05-10
IT8448170A1 IT8448170A1 (it)	1985-11-10
IT1177713B IT1177713B (it)	1987-08-26

Family

ID=23963336

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48170/84A IT1177713B (it)	1983-05-13	1984-05-10	Perfezionamento nelle strutture di supproto di griglie di distribuzione,in particolare per recipienti di reazione ad alta pressione

Country Status (10)

Country	Link
US (1)	US4539183A (it)
JP (1)	JPH06189B2 (it)
AU (1)	AU2793584A (it)
CA (1)	CA1207133A (it)
DE (1)	DE3412840A1 (it)
FR (1)	FR2548922B1 (it)
GB (1)	GB2139521B (it)
IT (1)	IT1177713B (it)
NL (1)	NL8401108A (it)
ZA (1)	ZA842623B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5236669A (en) *	1990-09-12	1993-08-17	E. I. Du Pont De Nemours And Company	Pressure vessel
US7964153B2 (en) *	2007-12-19	2011-06-21	Chevron U.S.A. Inc.	Reactor having a downcomer producing improved gas-liquid separation and method of use
US7927404B2 (en) *	2007-12-19	2011-04-19	Chevron U.S.A. Inc.	Reactor having a downcomer producing improved gas-liquid separation and method of use
US7820120B2 (en) *	2007-12-19	2010-10-26	Chevron U. S. A. Inc.	Device for a reactor and method for distributing a multi-phase mixture in a reactor
US7842262B2 (en) *	2007-12-19	2010-11-30	Chevron U.S.A. Inc.	Process and apparatus for separating gas from a multi-phase mixture being recycled in a reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2595384A (en) *	1950-12-07	1952-05-06	Standard Oil Co	Grid seal for fluidized solids contacting systems
US2647738A (en) *	1950-12-08	1953-08-04	Shell Dev	Heating powdered material
BE553243A (it) *	1955-12-14
US3227528A (en) *	1962-03-12	1966-01-04	Hydrocarbon Research Inc	High pressure reaction vessel
US3231338A (en) *	1962-04-19	1966-01-25	Chicago Bridge & Iron Co	Multi-layer pressure vessel for high temperature hydrogenation processes
US3273872A (en) *	1963-01-28	1966-09-20	Us Stoneware Co	Distributor plate
US3235344A (en) *	1963-02-18	1966-02-15	Chevron Res	Hydrocarbon conversion catalytic reactor
DE1258838B (de) *	1963-07-20	1968-01-18	Basf Ag	Abdichtung fuer lose Roste in einem Reaktionsbehaelter
US3462246A (en) *	1966-05-16	1969-08-19	Container Corp	Fluidized bed reactor with improved constriction plate
JPS51151674A (en) *	1975-06-23	1976-12-27	Tanaka Takashi	Fluidized bed furnace
JPS55117562A (en) *	1979-02-09	1980-09-09	Japan Steel Works Ltd:The	Build-up welding method of stainless steel

1983
- 1983-05-13 US US06/494,169 patent/US4539183A/en not_active Expired - Lifetime
1984
- 1984-04-05 DE DE3412840A patent/DE3412840A1/de not_active Withdrawn
- 1984-04-06 NL NL8401108A patent/NL8401108A/nl not_active Application Discontinuation
- 1984-04-09 ZA ZA842623A patent/ZA842623B/xx unknown
- 1984-04-24 GB GB08410376A patent/GB2139521B/en not_active Expired
- 1984-05-08 CA CA000453856A patent/CA1207133A/en not_active Expired
- 1984-05-10 JP JP59093828A patent/JPH06189B2/ja not_active Expired - Lifetime
- 1984-05-10 IT IT48170/84A patent/IT1177713B/it active
- 1984-05-11 FR FR848407303A patent/FR2548922B1/fr not_active Expired - Lifetime
- 1984-05-11 AU AU27935/84A patent/AU2793584A/en not_active Abandoned

Also Published As

Publication number	Publication date
FR2548922B1 (fr)	1991-05-03
CA1207133A (en)	1986-07-08
JPH06189B2 (ja)	1994-01-05
GB2139521A (en)	1984-11-14
ZA842623B (en)	1985-02-27
GB2139521B (en)	1987-05-20
IT8448170A1 (it)	1985-11-10
FR2548922A1 (fr)	1985-01-18
GB8410376D0 (en)	1984-05-31
AU2793584A (en)	1984-11-15
US4539183A (en)	1985-09-03
DE3412840A1 (de)	1984-11-15
JPS59216621A (ja)	1984-12-06
NL8401108A (nl)	1984-12-03
IT1177713B (it)	1987-08-26

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990331