DE69007829T2 - Rieselventil. - Google Patents

Rieselventil.

Info

Publication number
DE69007829T2
DE69007829T2 DE1990607829 DE69007829T DE69007829T2 DE 69007829 T2 DE69007829 T2 DE 69007829T2 DE 1990607829 DE1990607829 DE 1990607829 DE 69007829 T DE69007829 T DE 69007829T DE 69007829 T2 DE69007829 T2 DE 69007829T2
Authority
DE
Germany
Prior art keywords
trickle valve
trickle
valve
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
DE1990607829
Other languages
English (en)
Other versions
DE69007829D1 (de
Inventor
Arvid Melvin Danielsen
Donald Frances Shaw
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE69007829D1 publication Critical patent/DE69007829D1/de
Publication of DE69007829T2 publication Critical patent/DE69007829T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
    • 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]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7902—Valve mounted on end of pipe
    • 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]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cyclones (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
DE1990607829 1989-02-15 1990-02-12 Rieselventil. Expired - Lifetime DE69007829T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/310,985 US4996028A (en) 1989-02-15 1989-02-15 Trickle valve

Publications (2)

Publication Number Publication Date
DE69007829D1 DE69007829D1 (de) 1994-05-11
DE69007829T2 true DE69007829T2 (de) 1994-07-28

Family

ID=23204889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990607829 Expired - Lifetime DE69007829T2 (de) 1989-02-15 1990-02-12 Rieselventil.

Country Status (6)

Country Link
US (1) US4996028A (de)
EP (1) EP0383523B1 (de)
JP (1) JP2878373B2 (de)
AR (1) AR241050A1 (de)
CA (1) CA2008818C (de)
DE (1) DE69007829T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101855A (en) * 1990-11-30 1992-04-07 Exxon Research And Engineering Company Cyclone having circular trickle valve assembly
US5740834A (en) * 1996-08-02 1998-04-21 Exxon Research And Engineering Company Reverse angle integrally counter-weighted trickle valve
US6456709B1 (en) * 1997-03-13 2002-09-24 Metro One Telecommunications, Inc. Method and apparatus for monitoring telephonic members and providing directory assistance
US5884665A (en) * 1998-05-19 1999-03-23 General Motors Corporation Air conditioning reed valve support seat
WO2000027538A1 (en) * 1998-11-06 2000-05-18 Shell Internationale Research Maatschappij B.V. Separator apparatus
BR9905842A (pt) * 1999-12-14 2001-07-17 Petroleo Brasileiro Sa Sistema de selagem de perna de ciclone
DE10200960A1 (de) * 2002-01-12 2003-07-24 Kloeckner Humboldt Wedag Vorrichtung zur Schleusung eines heißen mehlförmigen Gutes
GB2411365B (en) * 2004-02-24 2008-08-13 Statoil Asa Downcomers for slurry bubble column reactors
JP5448471B2 (ja) * 2009-01-26 2014-03-19 旭化成ケミカルズ株式会社 気相反応方法及び気相反応装置
WO2011015503A1 (de) * 2009-08-05 2011-02-10 Basf Se Verfahren zur herstellung von chlor durch gasphasenoxidation von chlorwasserstoff in einem wirbelschichtreaktor
US20110088908A1 (en) * 2009-10-15 2011-04-21 Baker Hughes Incorporated Flapper valve
CN102261480B (zh) * 2010-11-29 2013-06-19 中国石油大学(北京) 一种折叠式阀板翼阀
JP5756660B2 (ja) 2011-03-23 2015-07-29 アイシン機工株式会社 フューエルリッドロック装置
CN102600996A (zh) * 2012-03-08 2012-07-25 无锡市华通电力设备有限公司 舌板锁气器
CN108249163A (zh) * 2018-03-07 2018-07-06 上海卓旋化工科技有限公司 高温高压耐磨衬里弯管式粉粒料排料阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US608450A (en) * 1898-08-02 William godfrey
US2634191A (en) * 1951-01-03 1953-04-07 Tide Water Associated Oil Comp Initial sealing of cyclone dip-legs
US2882923A (en) * 1955-06-28 1959-04-21 Smolensky Michael Backwater check means for drainage systems
US2838065A (en) * 1955-09-12 1958-06-10 Ducon Co Trickle valve
US2838063A (en) * 1955-10-10 1958-06-10 Ducon Co Trickle valve
GB1431123A (en) * 1973-08-22 1976-04-07 Stein Refractories Metallurgical lances
US4074691A (en) * 1976-07-01 1978-02-21 Exxon Research & Engineering Co. Open shroud trickle valve
US4246231A (en) * 1979-03-27 1981-01-20 Standard Oil Company (Indiana) Fluidized solids apparatus
DE3008942A1 (de) * 1980-03-08 1981-09-24 Texaco Development Corp., 10650 White Plains, N.Y. Vorrichtung zum katalytischen cracken

Also Published As

Publication number Publication date
US4996028A (en) 1991-02-26
AR241050A1 (es) 1991-04-30
JPH02268850A (ja) 1990-11-02
EP0383523B1 (de) 1994-04-06
CA2008818C (en) 2000-03-14
DE69007829D1 (de) 1994-05-11
EP0383523A3 (en) 1990-11-22
CA2008818A1 (en) 1990-08-15
AR241050A2 (es) 1991-04-30
JP2878373B2 (ja) 1999-04-05
EP0383523A2 (de) 1990-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition