BR9901484A - Device for controlling the flow of fluids in the annular space of telescopic joints and their use - Google Patents

Device for controlling the flow of fluids in the annular space of telescopic joints and their use

Info

Publication number
BR9901484A
BR9901484A BR9901484-0A BR9901484A BR9901484A BR 9901484 A BR9901484 A BR 9901484A BR 9901484 A BR9901484 A BR 9901484A BR 9901484 A BR9901484 A BR 9901484A
Authority
BR
Brazil
Prior art keywords
flow
slip ring
annular space
fluids
controlling
Prior art date
Application number
BR9901484-0A
Other languages
Portuguese (pt)
Inventor
Eduardo Cardoso De Melo Guerra
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9901484-0A priority Critical patent/BR9901484A/en
Priority to PCT/BR2000/000030 priority patent/WO2000065269A1/en
Priority to ARP000101802A priority patent/AR023531A1/en
Priority to PE2000000380A priority patent/PE20010228A1/en
Priority to CO00030116A priority patent/CO5241343A1/en
Publication of BR9901484A publication Critical patent/BR9901484A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cyclones (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

<B>"DISPOSITIVO PARA O CONTROLE DE VAZãO DE FLUIDOS NO ESPAçO ANULAR DE JUNTAS TELESCóPICAS E USO DO MESMO"<D> é apresentado um dispositivo para o controle de vazão de fluidos no espaço anular em juntas telescópicas constituído por um anel deslizante (2) acoplado aos dutos de ligação (1), de modo a garantir uma seção anular com o espaçamento constante e desejado na região de conexão dos dutos de ligação, sem prejuízo estrutural na acomodação dos deslocamentos diferenciais. A utilização do anel deslizante (2) acoplado à junta telescópica garante uma área constante de passagem de fluidos e uma perda de carga desejada para acomodar uma vazão de fluidos conhecida. A geometria do conjunto anel deslizante (2) e junta telescópica é tal que não são necessárias operações especiais de limpeza ou remoção do anel deslizante nas paradas e partidas das unidades que a utiliza. é apresentada também a utilização do dispositivo para o controle de vazão no espaço anular em dutos de ligação de sistemas de ciclones fechados de unidade de craqueamento catalítico fluido (FCC).<B> "DEVICE FOR THE CONTROL OF FLUID FLOW IN THE ANNUAL SPACE OF TELESCOPIC JOINTS AND USE OF THE SAME" <D> a device is presented for controlling the flow of fluids in the annular space in telescopic joints consisting of a slip ring (2 ) coupled to the connection ducts (1), in order to guarantee an annular section with the constant and desired spacing in the connection region of the connection ducts, without structural damage in the accommodation of the differential displacements. The use of the slip ring (2) coupled to the telescopic joint guarantees a constant fluid passage area and a desired pressure drop to accommodate a known fluid flow. The geometry of the slip ring assembly (2) and telescopic joint is such that no special cleaning or removal operations for the slip ring are required at the stops and starts of the units that use it. the use of the device to control the flow in the annular space in connection ducts of closed cyclone systems of fluid catalytic cracking unit (FCC) is also presented.

BR9901484-0A 1999-04-26 1999-04-26 Device for controlling the flow of fluids in the annular space of telescopic joints and their use BR9901484A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR9901484-0A BR9901484A (en) 1999-04-26 1999-04-26 Device for controlling the flow of fluids in the annular space of telescopic joints and their use
PCT/BR2000/000030 WO2000065269A1 (en) 1999-04-26 2000-04-06 A device for the control of the flow of fluid in the annular space of telescopic joints and use of same
ARP000101802A AR023531A1 (en) 1999-04-26 2000-04-18 DEVICE FOR THE CONTROL OF THE FLOW SPEED OF FLUIDS IN ANULAR SPACE OF TELESCOPIC JOINTS AND THE USE OF THE SAME
PE2000000380A PE20010228A1 (en) 1999-04-26 2000-04-24 A DEVICE FOR CONTROLLING FLUID FLOW IN THE ANNUAL SPACE OF TELESCOPIC JOINTS AND USE OF THE SAME
CO00030116A CO5241343A1 (en) 1999-04-26 2000-04-26 A DEVICE FOR CONTROLLING FLUID FLOW IN THE ANNULAR SPACE OF TELESCOPIC JOINTS AND USE OF IT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9901484-0A BR9901484A (en) 1999-04-26 1999-04-26 Device for controlling the flow of fluids in the annular space of telescopic joints and their use

Publications (1)

Publication Number Publication Date
BR9901484A true BR9901484A (en) 2000-11-07

Family

ID=4072262

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901484-0A BR9901484A (en) 1999-04-26 1999-04-26 Device for controlling the flow of fluids in the annular space of telescopic joints and their use

Country Status (5)

Country Link
AR (1) AR023531A1 (en)
BR (1) BR9901484A (en)
CO (1) CO5241343A1 (en)
PE (1) PE20010228A1 (en)
WO (1) WO2000065269A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191825A1 (en) * 2018-04-05 2019-10-10 Petróleo Brasileiro S.A. - Petrobras Telescopic joint

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0002087B1 (en) * 2000-05-09 2009-08-11 closed cyclone system with flow distributor.
DE10248710A1 (en) * 2002-10-18 2004-05-13 Mtu Friedrichshafen Gmbh Arrangement for connecting a first to a second tube
CN100473463C (en) * 2003-06-04 2009-04-01 国际壳牌研究有限公司 Separation apparatus
US10166519B2 (en) 2012-07-31 2019-01-01 Uop Llc Methods and fuel processing apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream
CN113187953B (en) * 2021-04-27 2022-05-31 成都建工工业设备安装有限公司 Auxiliary construction method for positioning electromechanical pipeline passing through settlement joint

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502947A (en) * 1984-05-21 1985-03-05 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US5024454A (en) * 1987-08-25 1991-06-18 Mcgilp Kenneth J Compensating seal
BR9303773A (en) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa System to separate suspensions from catalyst particles and hydrocarbon reacted mixture and catalytic cracking process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191825A1 (en) * 2018-04-05 2019-10-10 Petróleo Brasileiro S.A. - Petrobras Telescopic joint

Also Published As

Publication number Publication date
WO2000065269A1 (en) 2000-11-02
PE20010228A1 (en) 2001-02-19
CO5241343A1 (en) 2003-01-31
AR023531A1 (en) 2002-09-04

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/04/1999, OBSERVADAS AS CONDICOES LEGAIS.

B06G Technical and formal requirements: other requirements

Free format text: A FIM DE ATENDER A PETICAO DE NO 020050118575 DE 25/10/2005.COMPLEMENTE TAXA DE EXPEDICAO DE CARTAPATENTE.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 26.04.2019