JP6173744B2 - 急冷液の接線方向注入を備えた急冷装置を有する触媒反応器 - Google Patents
急冷液の接線方向注入を備えた急冷装置を有する触媒反応器 Download PDFInfo
- Publication number
- JP6173744B2 JP6173744B2 JP2013076508A JP2013076508A JP6173744B2 JP 6173744 B2 JP6173744 B2 JP 6173744B2 JP 2013076508 A JP2013076508 A JP 2013076508A JP 2013076508 A JP2013076508 A JP 2013076508A JP 6173744 B2 JP6173744 B2 JP 6173744B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- reactor
- housing
- fluid
- range
- 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.)
- Active
Links
- 238000010791 quenching Methods 0.000 title claims description 54
- 238000002347 injection Methods 0.000 title claims description 32
- 239000007924 injection Substances 0.000 title claims description 32
- 239000007788 liquid Substances 0.000 title claims description 28
- 230000000171 quenching effect Effects 0.000 title claims description 27
- 230000003197 catalytic effect Effects 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims description 64
- 239000011949 solid catalyst Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- 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
-
- 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
- B01J8/0496—Heating or cooling the reactor
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- 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
- B01J8/0446—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 the flow within the beds being predominantly vertical
- B01J8/0449—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 the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—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 the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- 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
-
- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/002—Apparatus for fixed bed hydrotreatment processes
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
- B01J2208/00362—Liquid
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
- B01J2208/00371—Non-cryogenic fluids gaseous
-
- 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
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
- B01J2208/023—Details
- B01J2208/024—Particulate material
- B01J2208/025—Two or more types of catalyst
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
・ 最良の性能は、本発明による構成1のベントチューブ注入パイプにより得られた;
・ 構成1のベントパイプにより得られた性能は、気体急冷流体を用いるより、液体急冷流体(lsv>1cm/s)を用いる方が良好であった。このことは、冷温気体の慣性よりも高い、冷温液体の慣性に関連し、これは、液体が、コレクタ板上でより容易に回転するようになされ得ることを意味する;
・ 構成3の円環状パイプにより得られた性能は、本発明による構成1のベントチューブパイプにより、気体急冷流体を用いて得られた結果に近似しており、液体急冷流体ではわずかにより不良であった。
Claims (11)
- 筐体(1)を含む触媒反応器であり、該筐体(1)は、1〜10mの径を有する垂直円筒形状であって、固体触媒の少なくとも2つの床(2;11)を含み、該2つの床(2;11)は中間帯域によって分離され、該中間帯域はコレクタ板(6)を含み、該コレクタ板(6)は、コレクタ板(6)の下方に配置された急冷ボックス(7)と協働し、反応器は急冷流体を注入するためのノズル(5)を含む、該反応器において、ノズル(5)は、コレクタ板(6)の上方の中間帯域に位置する収集領域(4)内に配置されていること、注入ノズル(5)は、収集領域内に排出する単一のオリフィスを含むチューブからなり、オリフィスはチューブの端部に位置すること、筐体(1)の側壁内面と注入ノズル(5)のオリフィスとの間の最大距離は0〜40cmの範囲内であること、かつ、注入ノズル(5)の端部は、チューブ状部を含み、該チューブ状部は、急冷流体を収集領域(4)内に実質的に水平な方向に注入し、かつ、前記チューブ状部のレベルにおいて、筐体(1)の壁に対する接線方向に対して−10〜+10°の範囲内の角度を成すように構成されていることを特徴とする触媒反応器。
- ノズル(5)は、筐体(1)の壁に排出し、水平方向に対して−10〜+10°の範囲内の角度を成す方向に流体を注入することを特徴とする請求項1に記載の反応器。
- 注入ノズル(5)の端部は、ノズルのオリフィスのレベルにおいて筐体(1)の壁に対する接線方向に対して−10〜+10°の範囲内の角度(θ)を成すストレートチューブ状部からなることを特徴とする請求項1または2に記載の反応器。
- ストレートチューブ状部は、水平方向に対して−10〜+10°の範囲内の角度を成すことを特徴とする請求項3に記載の反応器。
- ノズル(5)は、収集領域(4)において測定される5〜50cmの範囲内の長さを有するチューブを形成することを特徴とする請求項1〜4のいずれか1つに記載の反応器。
- ノズル(5)は、筐体から30cm未満の距離、かつコレクタ板(6)から20cm未満の距離に配置されることを特徴とする請求項1〜5のいずれか1つに記載の反応器。
- 急冷ボックス(7)の下方に配置された、気体および液体のための分配器板(9)を含む、請求項1〜6のいずれか1つに記載の反応器。
- 急冷ボックス(7)と分配器板(9)との間に配置された有孔板(8)を含む、請求項7に記載の反応器。
- 請求項1〜8のいずれか1つに記載の反応器を配備する方法であって、少なくとも70体積%の液体を含む流体が、前記ノズル(5)を介して注入されることを特徴とする方法。
- 流体は、前記ノズル(5)を介して、1〜15m/sの範囲内の速度で注入される、請求項9に記載の方法。
- 請求項1〜8のいずれか1つに記載の反応器を得る方法であって、旧来のノズルを注入ノズル(5)と置き換えることによって既存の反応器が改良され、該注入ノズル(5)の端部は、チューブ状部を含み、該チューブ状部は、流体を収集領域に実質的に水平な方向に注入しかつ該チューブ状部において筐体の壁に対する接線方向に対して−10〜+10°の範囲内の角度を成すように構成される、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201009A FR2989006B1 (fr) | 2012-04-04 | 2012-04-04 | Reacteur catalytique avec dispositif de trempe muni d'une injection tangentielle d'un fluide de trempe |
FR1201009 | 2012-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013223862A JP2013223862A (ja) | 2013-10-31 |
JP6173744B2 true JP6173744B2 (ja) | 2017-08-02 |
Family
ID=47748555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013076508A Active JP6173744B2 (ja) | 2012-04-04 | 2013-04-02 | 急冷液の接線方向注入を備えた急冷装置を有する触媒反応器 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2647425B1 (ja) |
JP (1) | JP6173744B2 (ja) |
KR (1) | KR102002651B1 (ja) |
CN (1) | CN103357356B (ja) |
ES (1) | ES2650082T3 (ja) |
FR (1) | FR2989006B1 (ja) |
HR (1) | HRP20171967T1 (ja) |
PT (1) | PT2647425T (ja) |
RU (1) | RU2627389C2 (ja) |
SG (2) | SG193774A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2954945B1 (en) | 2014-06-11 | 2016-06-08 | Neste Oyj | Method and apparatus for mixing fluids |
FR3034324B1 (fr) * | 2015-04-01 | 2017-03-17 | Ifp Energies Now | Dispositf de melange et de distribution comprenant un plateau de distribution avec ouvertures peripheriques |
FR3034325B1 (fr) * | 2015-04-01 | 2017-03-17 | Ifp Energies Now | Dispositf compact de melange et de distribution combine |
RU2674950C1 (ru) * | 2018-04-09 | 2018-12-13 | Игорь Анатольевич Мнушкин | Каталитический реактор |
US10589244B1 (en) * | 2019-02-07 | 2020-03-17 | Uop Llc | Hydroprocessing reactor internals having reduced height |
US11298670B2 (en) * | 2020-04-24 | 2022-04-12 | Uop Llc | Compact quench zone reactor internals |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592612A (en) * | 1966-11-02 | 1971-07-13 | John H Ballard | Two-stage apparatus for mixing fluids in concurrent downflow relationship |
JPS62194432U (ja) * | 1986-05-30 | 1987-12-10 | ||
US5403560A (en) | 1993-05-13 | 1995-04-04 | Texaco Inc. | Fluids mixing and distributing apparatus |
DK171572B1 (da) * | 1994-01-12 | 1997-01-20 | Topsoe Haldor As | Fremgangsmåde og indretning til blanding af gasser |
AU689553B2 (en) * | 1994-03-01 | 1998-04-02 | Methanol Casale S.A. | Mixing assembly for gaseous flows at different temperatures,in particular for heterogeneous exothermic synthesis reactors |
FR2745202B1 (fr) | 1996-02-27 | 1998-04-30 | Inst Francais Du Petrole | Plateau pour distribuer un melange polyphasique a travers un lit catalytique |
US6098965A (en) | 1996-06-04 | 2000-08-08 | Fluor Corporation | Reactor distribution apparatus and quench zone mixing apparatus |
US5837208A (en) | 1996-06-12 | 1998-11-17 | Uop | Hydroprocessing reactor mixer/distributor |
US5935413A (en) | 1997-12-03 | 1999-08-10 | Mobil Oil Corporation | Interbed gas-liquid mixing system for cocurrent downflow reactors |
US6183702B1 (en) * | 1998-12-21 | 2001-02-06 | Chevron U.S.A. Inc. | Fluid distributor assembly for a multi-bed, downflow catalytic reactor |
EP1341875B1 (en) | 2000-12-11 | 2004-08-11 | Shell Internationale Researchmaatschappij B.V. | Multiple bed downflow reactor |
FR2824495B1 (fr) * | 2001-05-09 | 2005-03-04 | Inst Francais Du Petrole | Enceinte reactionnelle de forme allongee le long d'un axe contenant au moins un lit de catalyseur solide et au moins une boite de contact, de melange et de trempe |
FR2826594B1 (fr) * | 2001-07-02 | 2003-09-26 | Inst Francais Du Petrole | Boite de contact, de melange et de trempe de fluides comportant au moins une sortie annulaire peripherique et enceinte reactionnelle de forme allongee le long d'un axe comprenant ladite boite |
EP1562697A1 (en) | 2002-11-08 | 2005-08-17 | Morten Müller Ltd., ApS | Mixing device for two-phase concurrent vessels |
US7074372B2 (en) * | 2003-05-16 | 2006-07-11 | Exxonmobil Research And Engineering Company | Multiphase mixing device with improved quench injection for inducing rotational flow |
US20070248510A1 (en) * | 2006-04-25 | 2007-10-25 | Dean Anne M | Dual gas-liquid spargers for catalytic processing units |
JP5412054B2 (ja) | 2008-05-02 | 2014-02-12 | 株式会社ワコール | 衣料用経編地及びその製造方法並びに衣料用経編地の編構造 |
US8181942B2 (en) * | 2008-06-26 | 2012-05-22 | Uop Llc | Liquid redistribution device for multibed reactors |
US8017095B2 (en) | 2009-05-29 | 2011-09-13 | Chevron U.S.A. Inc. | Mixing device for a down-flow reactor |
FR2952835B1 (fr) * | 2009-11-20 | 2011-12-09 | Inst Francais Du Petrole | Dispositif compact de melange de fluides dans un reacteur a ecoulement descendant |
US8673246B2 (en) * | 2011-03-23 | 2014-03-18 | Uop Llc | Process for contacting one or more fluids and a reactor relating thereto |
-
2012
- 2012-04-04 FR FR1201009A patent/FR2989006B1/fr active Active
-
2013
- 2013-02-21 EP EP13305193.8A patent/EP2647425B1/fr active Active
- 2013-02-21 ES ES13305193.8T patent/ES2650082T3/es active Active
- 2013-02-21 PT PT133051938T patent/PT2647425T/pt unknown
- 2013-04-02 JP JP2013076508A patent/JP6173744B2/ja active Active
- 2013-04-03 SG SG2013025101A patent/SG193774A1/en unknown
- 2013-04-03 CN CN201310115316.0A patent/CN103357356B/zh active Active
- 2013-04-03 SG SG10201505175UA patent/SG10201505175UA/en unknown
- 2013-04-03 RU RU2013114974A patent/RU2627389C2/ru active
- 2013-04-04 KR KR1020130037059A patent/KR102002651B1/ko active IP Right Grant
-
2017
- 2017-12-19 HR HRP20171967TT patent/HRP20171967T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
KR20130112807A (ko) | 2013-10-14 |
EP2647425A1 (fr) | 2013-10-09 |
EP2647425B1 (fr) | 2017-10-04 |
PT2647425T (pt) | 2017-12-01 |
RU2013114974A (ru) | 2014-10-10 |
SG193774A1 (en) | 2013-10-30 |
RU2627389C2 (ru) | 2017-08-08 |
SG10201505175UA (en) | 2015-08-28 |
CN103357356B (zh) | 2018-01-23 |
FR2989006B1 (fr) | 2016-11-18 |
HRP20171967T1 (hr) | 2018-02-09 |
CN103357356A (zh) | 2013-10-23 |
ES2650082T3 (es) | 2018-01-16 |
FR2989006A1 (fr) | 2013-10-11 |
JP2013223862A (ja) | 2013-10-31 |
KR102002651B1 (ko) | 2019-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6173744B2 (ja) | 急冷液の接線方向注入を備えた急冷装置を有する触媒反応器 | |
JP6342177B2 (ja) | 接線流入口を有する二相並流容器用の混合装置 | |
US9452411B2 (en) | Device for injecting and mixing fluids in a downward-flow reactor | |
EP1721660B1 (en) | Distributor system for downflow reactors comprising at least one subdivided chimney chamber | |
EP2435172B1 (en) | Mixing device for a down-flow catalytic reactor | |
KR102055314B1 (ko) | 하향-흐름 수소화처리 반응기용 와류형 혼합 장치 | |
US9833759B2 (en) | Fluid distribution device | |
JP2004524138A (ja) | 複数床下方流反応器 | |
US7988928B2 (en) | Treatment or hydrotreatment reactor with a granular bed and an essentially liquid phase and an essentially gaseous phase flowing through the bed | |
JP2004337853A (ja) | 回転流を誘導するための改良クエンチ注入を有する多相混合装置 | |
CN109642169B (zh) | 用于向下流动式加氢操作反应器的改进的混合装置 | |
MX2008013006A (es) | Bandeja de distribucion de fluido y metodo de distribucion de fluido de dispersion elevada a traves de un lecho de material de contacto. | |
JP2002172321A (ja) | 多相混合を行って同時に分配しうる2つの連続床の間に配置される流体の注入装置 | |
KR20200004339A (ko) | 유동화 매체를 함유하는 챔버에서 다상 혼합물을 분배하기 위한 신규의 디바이스 | |
US9381487B2 (en) | Distribution tray for distributing a polyphasic mixture with inclined peripheral conduits | |
JP4603784B2 (ja) | 固定床反応器におけるプロセス流体のジェット混合 | |
US10569246B2 (en) | Compact device for mixing fluids | |
US10384181B2 (en) | Tapered conduits for reactors | |
CN113412150B (zh) | 已减小高度的加氢处理反应器内构件 | |
US8906319B2 (en) | Distributor plate for the distribution of a polyphase mixture with periphery-truncated shafts | |
JP2007502699A (ja) | 分配装置 | |
KR101941727B1 (ko) | 방사 반응기용 가스분산장치 | |
US10464035B2 (en) | Mixing device situated above the distribution zone | |
CA2925339A1 (en) | Inter-bed mixing in fixed bed reactors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160323 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170228 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170518 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170606 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170705 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6173744 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |