DE60321699D1 - Rückschlagventil für einen petrochemischen reaktor - Google Patents

Rückschlagventil für einen petrochemischen reaktor

Info

Publication number
DE60321699D1
DE60321699D1 DE60321699T DE60321699T DE60321699D1 DE 60321699 D1 DE60321699 D1 DE 60321699D1 DE 60321699 T DE60321699 T DE 60321699T DE 60321699 T DE60321699 T DE 60321699T DE 60321699 D1 DE60321699 D1 DE 60321699D1
Authority
DE
Germany
Prior art keywords
check valve
petrochemical reactor
petrochemical
reactor
check
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 - Lifetime
Application number
DE60321699T
Other languages
English (en)
Inventor
Maurizio Giacomelli
Emiliano Lazzerini
Stefano Ricci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuovo Pignone Holding SpA
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone Holding SpA
Nuovo Pignone SpA
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 Nuovo Pignone Holding SpA, Nuovo Pignone SpA filed Critical Nuovo Pignone Holding SpA
Application granted granted Critical
Publication of DE60321699D1 publication Critical patent/DE60321699D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
    • 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
    • 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves
DE60321699T 2002-10-03 2003-10-01 Rückschlagventil für einen petrochemischen reaktor Expired - Lifetime DE60321699D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20022092 ITMI20022092A1 (it) 2002-10-03 2002-10-03 Dispositivo di non ritorno, a sostituzione rapida,
PCT/EP2003/011062 WO2004030804A1 (en) 2002-10-03 2003-10-01 Non-return valve for a petrochemical reactor

Publications (1)

Publication Number Publication Date
DE60321699D1 true DE60321699D1 (de) 2008-07-31

Family

ID=32051226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60321699T Expired - Lifetime DE60321699D1 (de) 2002-10-03 2003-10-01 Rückschlagventil für einen petrochemischen reaktor

Country Status (12)

Country Link
US (1) US7264015B2 (de)
EP (1) EP1556161B1 (de)
JP (1) JP4537852B2 (de)
KR (1) KR100990026B1 (de)
CN (1) CN100354037C (de)
AU (1) AU2003273952A1 (de)
CA (1) CA2468229C (de)
DE (1) DE60321699D1 (de)
ES (1) ES2306889T3 (de)
IT (1) ITMI20022092A1 (de)
RU (1) RU2329096C2 (de)
WO (1) WO2004030804A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200552A (ja) * 2005-01-18 2006-08-03 Fuji Koki Corp 逆止弁
KR100756651B1 (ko) * 2005-07-29 2007-09-07 신일환 액화석유가스용기용 과류차단밸브
CA2817924C (en) 2010-11-15 2019-10-15 K.J. Manufacturing Co. Method and device for coolant recycling
US9394930B2 (en) 2010-11-15 2016-07-19 K.J. Manufacturing Co. Method and device for coolant recycling
RU2449192C1 (ru) * 2010-11-29 2012-04-27 Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") Клапан обратный реверсивный
NZ712778A (en) * 2013-03-15 2018-06-29 K J Mfg Co Method and device for coolant recycling
FI128456B (en) * 2018-11-21 2020-05-29 Neste Oyj Riser pipe for a reactor in a hydrocarbon treatment plant and method for maintaining said reactor
CN112569874B (zh) * 2020-11-20 2022-05-20 上海竣铭化工工程设计有限公司 一种用于沸腾床反应器的气液分配器及其装配方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US139018A (en) * 1873-05-20 Improvement
US136412A (en) * 1873-03-04 Improvement in adjustable valves for bored or driven wells
US2192541A (en) * 1939-03-03 1940-03-05 Homer N Davis Union ball check valve
US3026903A (en) * 1959-04-27 1962-03-27 Harold Brown Company Magnetic check valve
JPS5457533U (de) * 1977-09-29 1979-04-20
US4816137A (en) * 1983-05-27 1989-03-28 Total Engineering And Research Company Method for cracking residual oils
US4568337A (en) * 1984-04-17 1986-02-04 Richards Medical Company Ventilation tube permitting two-way gaseous communication with one-way liquid valve
JPS60172064U (ja) * 1984-04-20 1985-11-14 日立粉末冶金株式会社 チエツク弁の取付構造
DE8915063U1 (de) * 1989-12-22 1991-04-25 Behr-Thomson Dehnstoffregler Gmbh & Co, 7014 Kornwestheim, De
JP2000065227A (ja) * 1998-08-24 2000-03-03 Mitsubishi Electric Corp 逆止弁
DE19915889A1 (de) * 1999-04-08 2000-10-19 Zimmermann & Jansen Gmbh Fluidkatalytische Crackanlage und Klappenventil für eine solche

Also Published As

Publication number Publication date
WO2004030804A8 (en) 2004-05-27
ES2306889T3 (es) 2008-11-16
CA2468229A1 (en) 2004-04-15
AU2003273952A1 (en) 2004-04-23
KR20050069926A (ko) 2005-07-05
RU2329096C2 (ru) 2008-07-20
ITMI20022092A1 (it) 2004-04-04
US20050103384A1 (en) 2005-05-19
WO2004030804A1 (en) 2004-04-15
CA2468229C (en) 2011-12-20
JP4537852B2 (ja) 2010-09-08
CN1684759A (zh) 2005-10-19
JP2006501418A (ja) 2006-01-12
US7264015B2 (en) 2007-09-04
EP1556161A1 (de) 2005-07-27
EP1556161B1 (de) 2008-06-18
CN100354037C (zh) 2007-12-12
KR100990026B1 (ko) 2010-10-26
RU2004116818A (ru) 2005-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition