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 pressioneInfo
- Publication number
- IT8448170A0 IT8448170A0 IT8448170A IT4817084A IT8448170A0 IT 8448170 A0 IT8448170 A0 IT 8448170A0 IT 8448170 A IT8448170 A IT 8448170A IT 4817084 A IT4817084 A IT 4817084A IT 8448170 A0 IT8448170 A0 IT 8448170A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- high pressure
- support structures
- reaction vessels
- pressure reaction
- Prior art date
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)
- Glanulating (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
IT8448170A0 true IT8448170A0 (it) | 1984-05-10 |
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)
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 |
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 |
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 |
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 |
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 |
Family Cites Families (11)
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 IT IT48170/84A patent/IT1177713B/it active
- 1984-05-10 JP JP59093828A patent/JPH06189B2/ja not_active Expired - Lifetime
- 1984-05-11 AU AU27935/84A patent/AU2793584A/en not_active Abandoned
- 1984-05-11 FR FR848407303A patent/FR2548922B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2548922A1 (fr) | 1985-01-18 |
ZA842623B (en) | 1985-02-27 |
CA1207133A (en) | 1986-07-08 |
AU2793584A (en) | 1984-11-15 |
US4539183A (en) | 1985-09-03 |
FR2548922B1 (fr) | 1991-05-03 |
DE3412840A1 (de) | 1984-11-15 |
GB2139521B (en) | 1987-05-20 |
JPH06189B2 (ja) | 1994-01-05 |
GB8410376D0 (en) | 1984-05-31 |
NL8401108A (nl) | 1984-12-03 |
GB2139521A (en) | 1984-11-14 |
IT1177713B (it) | 1987-08-26 |
JPS59216621A (ja) | 1984-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68902832T2 (de) | Verteilersystem fuer abwaertsfliessende reaktoren. | |
IT8320247A0 (it) | Procedimento per la fabbricazione di catalizzatori sotto forma di cogel. | |
DE3472133D1 (en) | Matrix for catalytic reactor | |
DE69033417D1 (de) | Epitaxialer reaktor hoher kapazität | |
IT1177822B (it) | Perfezionamento nelle connessioni o chiusure per condotte ad alta pressione | |
DE3362360D1 (en) | Catalyst, process for preparing said catalyst and isomerization process in the presence of said catalyst | |
IT8548114A0 (it) | Impiantistica perfezionamento nelle tubazioni per | |
IT8448170A0 (it) | Perfezionamento nelle strutture disupporto di griglie di distribuzione,in particolare per recipienti di reazione ad alta pressione | |
IT8420859A0 (it) | Procedimento per preparare il naproxen. | |
DE3685515T2 (de) | Nach dem rasterverfahren arbeitendes numerisches sichtgeraet. | |
IT8267609A0 (it) | Procedimento ed apparecchio per al lineare bordi di tessuti | |
DE3779554D1 (de) | Digitales nach dem rasterverfahren arbeitendes anzeigesystem. | |
GB8310403D0 (en) | Cotransformed mouse cells | |
HUT38319A (en) | Process for preparing optically active azolyl-alpha, beta-unsaturated alcohols | |
DK155702C (da) | Datamatstyret toerfodringsanlaeg, navnlig til anvendelse i svinestalde | |
IT8448008A1 (it) | Perfezionamento nelle strutture di scatola per misuratori di pressione. | |
GB2163776B (en) | Thermal catalytic hydroconversion process | |
GB2098707B (en) | Steam generator support system | |
DE2961112D1 (en) | Process for the preparation of alpha,beta-unsaturated alcohols | |
IT8419976A0 (it) | Procedimento e mezzi per collegare un generatore di plasma ad un reattore. | |
GB8717950D0 (en) | Catalyst supports | |
IT8567495A1 (it) | Struttura di sopporto per apparecchi per uso dentistico. | |
ATE88919T1 (de) | Verteilplatte fuer wirbelbettreaktor. | |
IT8734062V0 (it) | Griglia di supporto per frigoriferi. | |
DE461194T1 (de) | Epitaxialer reaktor hoher kapazitaet. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990331 |