JPH09502389A - 混合相固定床型反応器用分配装置 - Google Patents
混合相固定床型反応器用分配装置Info
- Publication number
- JPH09502389A JPH09502389A JP7507651A JP50765195A JPH09502389A JP H09502389 A JPH09502389 A JP H09502389A JP 7507651 A JP7507651 A JP 7507651A JP 50765195 A JP50765195 A JP 50765195A JP H09502389 A JPH09502389 A JP H09502389A
- Authority
- JP
- Japan
- Prior art keywords
- chimney
- tray
- spray
- conical
- chimneys
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00539—Pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.反応器中の接触床の上部へ混合相流体流を分配させるための流れ分配装置 を内部に有する反応器において、 前記反応器内の前記接触床の上部の上に位置する水平に配置されたトレーと、 前記トレーを介して延在する間隔をあけて垂直に設置された複数の煙突であっ て、前記煙突が前記トレー上で混合流体相を受領する第1の端部と前記トレー下 で前記混合流体相を下方に放出するための第2の端部とを有する複数の煙突と、 前記煙突の前記第2の端部から下方に延在し、前記接触床の上部へ混合流体相 の円錐状下方スプレーを生成させる手段と、 からなる改良。 2.前記複数の煙突は互に間隔があけられており、前記煙突の第2の端部から 下方に向けて延在する前記接触床の上端部において、ある煙突のスプレー生成手 段からの円錐状下方スプレーはその煙突に隣接する少なくとも1つの煙突のスプ レー生成手段からの円錐状スプレーと重なり合っている請求の範囲1項の改良。 3.蒸気と液体の円錐状スプレーを生成するための手段は円錐状螺旋形の金属 製リボンを含むものである請求の範囲1項の改良。 4.前記複数の煙突の各々の第2端部内中央に位置するマンドレルであって、 該マンドレルと煙突との間に環状空間を形成するように該煙突の内径よりも小さ い外径を持つマンドレルを設けることにより、該煙突から放出される蒸気と液体 に渦を生じさせるようにした請求の範囲1項 の改良。 5.蒸気と液体に対し渦運動を生じさせるために前記煙突内に位置した複数の 渦発生用ベーンを含む請求の範囲2項の改良。 6.水平に設置されたトレーと、 前記トレーを介して延在する垂直に設置された複数の煙突であって、前記煙突 が蒸気および流体の流れを受領する第1の端部と前記トレーの下で前記蒸気およ び流体の流れを下方に放出するための第2の端部を有する複数の煙突と、 円錐状下方スプレー流体を生成させるために前記煙突の前記第2の端部から下 方に延在する手段と、 からなる流れ分配装置。 7.前記煙突の第2の端部から下方に延在する前記手段は円錐状螺旋形の金属製 リボンである請求の範囲6項の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/113,163 US5403561A (en) | 1993-08-27 | 1993-08-27 | Mixed phase fixed bed reactor distributor |
US08/113,163 | 1993-08-27 | ||
PCT/US1994/009287 WO1995005893A1 (en) | 1993-08-27 | 1994-08-17 | Mixed phase fixed bed reactor distributor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09502389A true JPH09502389A (ja) | 1997-03-11 |
JP3708960B2 JP3708960B2 (ja) | 2005-10-19 |
Family
ID=22347906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50765195A Expired - Lifetime JP3708960B2 (ja) | 1993-08-27 | 1994-08-17 | 混合相固定床型反応器用分配装置及びそれを内部に有する反応器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5403561A (ja) |
EP (1) | EP0715544B1 (ja) |
JP (1) | JP3708960B2 (ja) |
CA (1) | CA2170139C (ja) |
DE (1) | DE69420851T2 (ja) |
SG (1) | SG49339A1 (ja) |
WO (1) | WO1995005893A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013538116A (ja) * | 2010-07-19 | 2013-10-10 | シェブロン ユー.エス.エー. インコーポレイテッド | 水素化処理のための複相接触及び分配装置 |
US11446622B2 (en) | 2019-09-24 | 2022-09-20 | Lg Chem, Ltd. | Socket-type fluid distributor |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5799877A (en) * | 1996-01-03 | 1998-09-01 | Exxon Research And Engineering Company | Fluid distribution across a particulate bed |
FR2745201B1 (fr) * | 1996-02-27 | 1998-04-24 | Inst Francais Du Petrole | Dispositif de distribution d'un melange polyphasique a travers un lit catalytique |
FR2745202B1 (fr) * | 1996-02-27 | 1998-04-30 | Inst Francais Du Petrole | Plateau pour distribuer un melange polyphasique a travers un lit catalytique |
KR100421130B1 (ko) * | 1996-11-27 | 2004-06-12 | 에스케이 주식회사 | 반응기의침니트레이 |
ATE401114T1 (de) * | 2000-05-08 | 2008-08-15 | Sulzer Chemtech Ag | Kolonne mit einem boden zwischen füllkörperabschnitten |
EP1341876B1 (en) | 2000-12-11 | 2004-09-08 | Shell Internationale Researchmaatschappij B.V. | Mixing device comprising a swirl chamber for mixing liquid |
US7112312B2 (en) * | 2001-04-02 | 2006-09-26 | Tai-Sheng Chou | Quench box for a multi-bed, mixed-phase cocurrent downflow fixed-bed reactor |
CN100434155C (zh) | 2003-08-18 | 2008-11-19 | 国际壳牌研究有限公司 | 分配装置 |
US7506861B2 (en) * | 2005-01-21 | 2009-03-24 | Morten Muller Ltd. Aps | Distribution device for two-phase concurrent downflow vessels |
FR2883200B1 (fr) * | 2005-03-17 | 2007-05-11 | Inst Francais Du Petrole | Dispositif pour le melange et la repartition d'un gaz et d' un liquide en amont d'un lit granulaire |
US7523923B2 (en) * | 2006-04-18 | 2009-04-28 | Shell Oil Company | Fluid distribution tray and method for the distribution of a highly dispersed fluid across a bed of contact material |
BRPI0704849B1 (pt) * | 2007-12-13 | 2016-03-22 | Petróleo Brasileiro S A Petrobras | bico distribuidor de carga bifásica para reatores de leito fixo |
US20100126621A1 (en) * | 2008-11-25 | 2010-05-27 | Mark Van Wees | High Velocity Low Impact Liquid Feed Distributor |
FR2978679B1 (fr) | 2011-08-03 | 2014-01-17 | Total Raffinage Marketing | Plateau distributeur d'un gaz et d'un liquide, reacteur equipe d'un tel plateau et utilisation dudit plateau. |
KR101692379B1 (ko) * | 2014-01-02 | 2017-01-03 | 한화케미칼 주식회사 | 유체 분배장치 및 이를 구비한 다관형 트리클-베드 촉매 반응기 |
FR3016533B1 (fr) | 2014-01-21 | 2016-01-15 | IFP Energies Nouvelles | Plateau distributeur pour colonne d'echange entre un gaz et un liquide avec deflecteur de liquide |
KR102071903B1 (ko) * | 2016-04-19 | 2020-01-31 | 주식회사 엘지화학 | 분배기 및 이를 포함하는 하강류 촉매 반응기 |
SA118400251B1 (ar) * | 2018-02-23 | 2021-12-06 | انديان اويل كوربوريشن ليمتد | توزيع مُحسّن لخليط مائع متعدد الأطوار |
CA3190135A1 (en) | 2020-08-21 | 2022-02-24 | Shell Internationale Research Maatschappij B.V. | Process for hydrotreatment of materials from renewable sources |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3281133A (en) * | 1966-10-25 | Eckert treating tower | ||
US2568875A (en) * | 1949-07-20 | 1951-09-25 | Allied Chem & Dye Corp | Spray-type absorption tower |
US2797423A (en) * | 1954-09-15 | 1957-07-02 | William P Rizor | Clogged sewer and drain cleaner |
US3273872A (en) * | 1963-01-28 | 1966-09-20 | Us Stoneware Co | Distributor plate |
US3259380A (en) * | 1964-03-30 | 1966-07-05 | Us Stoneware Co | Total redistributor |
US3556737A (en) * | 1968-12-20 | 1971-01-19 | Universal Oil Prod Co | Fluid distribution for fluid-solid contacting chambers |
US3824081A (en) * | 1972-04-27 | 1974-07-16 | Texaco Inc | Vertical reactor for two-phase vapor-liquid reaction charge |
US4126540A (en) * | 1973-08-03 | 1978-11-21 | Atlantic Richfield Company | Apparatus and process for distributing a mixed phase through solids |
US4159291A (en) * | 1977-08-16 | 1979-06-26 | Union Carbide Corporation | Outlet means for vapor-liquid contacting tray |
US4138327A (en) * | 1977-11-04 | 1979-02-06 | Uop Inc. | Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
US4669890A (en) * | 1985-03-25 | 1987-06-02 | Uop Inc. | Mixing device for vertical flow fluid-solid contacting |
US4808350A (en) * | 1987-08-26 | 1989-02-28 | The Dow Chemical Company | Liquid distributor apparatus for high turndown ratios and minimum fouling |
US5254292A (en) * | 1989-02-02 | 1993-10-19 | Institut Francais Du Petrole | Device for regulating and reducing the fluctuations in a polyphasic flow, and its use |
GB8910372D0 (en) * | 1989-05-05 | 1989-06-21 | Framo Dev Ltd | Multiphase process mixing and measuring system |
US5013491A (en) * | 1989-06-09 | 1991-05-07 | Nutter Dale E | Apparatus for distributing liquid in gas-liquid contact apparatus, and method for making it |
-
1993
- 1993-08-27 US US08/113,163 patent/US5403561A/en not_active Expired - Lifetime
-
1994
- 1994-08-17 SG SG1996009900A patent/SG49339A1/en unknown
- 1994-08-17 WO PCT/US1994/009287 patent/WO1995005893A1/en active IP Right Grant
- 1994-08-17 DE DE69420851T patent/DE69420851T2/de not_active Expired - Lifetime
- 1994-08-17 EP EP94926520A patent/EP0715544B1/en not_active Expired - Lifetime
- 1994-08-17 CA CA002170139A patent/CA2170139C/en not_active Expired - Lifetime
- 1994-08-17 JP JP50765195A patent/JP3708960B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013538116A (ja) * | 2010-07-19 | 2013-10-10 | シェブロン ユー.エス.エー. インコーポレイテッド | 水素化処理のための複相接触及び分配装置 |
US11446622B2 (en) | 2019-09-24 | 2022-09-20 | Lg Chem, Ltd. | Socket-type fluid distributor |
Also Published As
Publication number | Publication date |
---|---|
CA2170139A1 (en) | 1995-03-02 |
EP0715544A4 (en) | 1997-07-30 |
EP0715544A1 (en) | 1996-06-12 |
WO1995005893A1 (en) | 1995-03-02 |
DE69420851T2 (de) | 2000-05-18 |
EP0715544B1 (en) | 1999-09-22 |
DE69420851D1 (de) | 1999-10-28 |
JP3708960B2 (ja) | 2005-10-19 |
SG49339A1 (en) | 1998-05-18 |
CA2170139C (en) | 2003-07-01 |
US5403561A (en) | 1995-04-04 |
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