EA033011B1 - Тарелка улавливания отложений и предварительного распределения для резервуара с нисходящим двухфазным потоком - Google Patents
Тарелка улавливания отложений и предварительного распределения для резервуара с нисходящим двухфазным потокомInfo
- Publication number
- EA033011B1 EA033011B1 EA201691615A EA201691615A EA033011B1 EA 033011 B1 EA033011 B1 EA 033011B1 EA 201691615 A EA201691615 A EA 201691615A EA 201691615 A EA201691615 A EA 201691615A EA 033011 B1 EA033011 B1 EA 033011B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- tray
- liquid
- scale collection
- predistribution
- fine distribution
- Prior art date
Links
Classifications
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- 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
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0068—General arrangements, e.g. flowsheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
-
- 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
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
- B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
-
- 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
- B01J8/0242—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 flow within the bed being predominantly vertical
- B01J8/025—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 flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- 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
- B01J8/0278—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
- 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
-
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00938—Flow distribution elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
Потоки пара и жидкости одновременно движутся вниз сквозь вертикальный резервуар. Горизонтальная тарелка улавливания отложений и предварительного распределения расположена в указанном резервуаре с целью удаления твердых загрязнений и предварительного распределения жидкости на тарелку точного распределения. Тарелка улавливания отложений и предварительного распределения состоит из пластины, содержащей зону сбора отложений, где происходит осаждение и отложение твердых загрязнений. Согласно одному из вариантов осуществления зону сбора отложений образует вертикальная проницаемая стенка, при этом жидкость фильтруется при протекании сквозь проницаемую стенку, а твердые загрязнения задерживаются перед проницаемой стенкой. У тарелки предварительного распределения имеется край, оснащенный щелевым переливным барьером. Жидкость, поступающая из зоны сбора отложений, образует уровень жидкости в корыте, которое расположено между проницаемой стенкой и переливным барьером. Благодаря одинаковому уровню жидкости в корыте скорости течения жидкости через щели переливного барьера являются почти одинаковыми. В силу того, что тарелка имеет форму многоугольника, жидкость выходит из указанных щелей по направлению вдоль дорожек, образованных между распределительными ячейками на тарелке точного распределения, и поэтому количество жидкости, попадающей в отверстия для прохода пара распределительных ячеек, невелико. Паровая фаза обходит тарелку улавливания отложений и предварительного распределения, проходя через область между стенкой реактора и проницаемой стенкой, а также через область между стенкой реактора и переливным барьером к тарелке точного распределения. Тарелка улавливания отложений и предварительного распределения защищает тарелку точного распределения и слой катализатора от загрязнения, предварительно распределяет жидкость на тарелку точного распределения, чтобы минимизировать градиенты уровня на данной тарелке, и снижает скорости потока, чтобы обеспечить условия спокойного течения на тарелке точного распределения.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461953067P | 2014-03-14 | 2014-03-14 | |
EP14159895.3A EP2918332A1 (en) | 2014-03-14 | 2014-03-14 | Scale collection and predistribution tray for vessel with downwards two-phase flow |
PCT/EP2015/055261 WO2015136066A1 (en) | 2014-03-14 | 2015-03-13 | Scale collection and predistribution tray for vessel with downward two-phase flow |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201691615A1 EA201691615A1 (ru) | 2017-02-28 |
EA033011B1 true EA033011B1 (ru) | 2019-08-30 |
Family
ID=50277079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201691615A EA033011B1 (ru) | 2014-03-14 | 2015-03-13 | Тарелка улавливания отложений и предварительного распределения для резервуара с нисходящим двухфазным потоком |
Country Status (8)
Country | Link |
---|---|
US (1) | US10214699B2 (ru) |
EP (2) | EP2918332A1 (ru) |
JP (1) | JP6560267B2 (ru) |
CN (1) | CN106132528B (ru) |
CA (1) | CA2942719C (ru) |
EA (1) | EA033011B1 (ru) |
ES (1) | ES2962245T3 (ru) |
WO (1) | WO2015136066A1 (ru) |
Families Citing this family (24)
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EP3037164A1 (en) * | 2014-12-23 | 2016-06-29 | Haldor Topsøe A/S | Particle separating catalytic chemical reactor and particle separator |
JP6895461B2 (ja) * | 2016-06-28 | 2021-06-30 | ハルドール・トプサー・アクチエゼルスカベット | フローティングトレイを含む触媒化学反応器 |
CN108114670B (zh) * | 2016-11-30 | 2021-12-07 | 中国石油化工股份有限公司 | 一种套筒式减冲均流盘 |
RU2765477C2 (ru) * | 2017-08-15 | 2022-01-31 | Чайна Петролеум Энд Кемикал Корпорейшн | Устройство для разделения |
FR3072306B1 (fr) * | 2017-10-12 | 2019-10-18 | IFP Energies Nouvelles | Dispositif de melange et de distribution avec ouverture longitudinale |
FR3072305B1 (fr) * | 2017-10-18 | 2022-05-06 | Ifp Energies Now | Panier amovible pour reacteur catalytique |
BR112020008536B1 (pt) * | 2017-11-01 | 2024-02-06 | Haldor Topsøe A/S | Dispositivo para reter matéria particulada |
US10537866B2 (en) * | 2017-12-21 | 2020-01-21 | Uop Llc | Scale collection device for downflow reactors |
US11224849B2 (en) * | 2017-12-21 | 2022-01-18 | Uop Llc | Scale collection device for downflow reactors |
US10576439B2 (en) | 2017-12-21 | 2020-03-03 | Uop Llc | Scale collection device for downflow reactors |
US11298669B2 (en) * | 2017-12-21 | 2022-04-12 | Uop Llc | Scale collection device for downflow reactors |
US10549249B2 (en) * | 2017-12-21 | 2020-02-04 | Uop Llc | Scale collection device for downflow reactors |
US10556212B2 (en) | 2017-12-21 | 2020-02-11 | Uop Llc | Scale collection device for downflow reactors |
CN111375352B (zh) * | 2018-12-30 | 2021-10-08 | 中国石油化工股份有限公司 | 一种固定床上流式反应器及其应用 |
US10589244B1 (en) | 2019-02-07 | 2020-03-17 | Uop Llc | Hydroprocessing reactor internals having reduced height |
CN109908632B (zh) * | 2019-04-22 | 2024-04-26 | 北京泽华化学工程有限公司 | 沉降塔盘及塔内组件 |
WO2021219565A1 (en) * | 2020-04-27 | 2021-11-04 | Shell Internationale Research Maatschappij B.V. | Gas phase settling (gps) tray |
CN114425208B (zh) * | 2020-09-17 | 2022-11-11 | 中国石油化工股份有限公司 | 积垢盘和含尘气体净化装置 |
CN114618390B (zh) * | 2020-12-08 | 2024-02-20 | 江苏万盛大伟化学有限公司 | 一种用于连续法生产n-甲基吗啉的固定床反应器 |
CN116648304A (zh) * | 2020-12-21 | 2023-08-25 | 株式会社力森诺科 | 固定床反应器 |
US20240182798A1 (en) | 2021-05-13 | 2024-06-06 | Shell Usa, Inc. | Process for hydroprocessing materials from renewable sources |
CN113385109B (zh) * | 2021-06-24 | 2023-04-28 | 江苏万盛大伟化学有限公司 | 一种五甲基二乙烯三胺和三甲基羟乙基乙二胺联产的装置及方法 |
CN114534642A (zh) * | 2022-03-25 | 2022-05-27 | 新疆恒有能源科技股份有限公司 | 一种液化气制芳烃油的反应装置 |
WO2024126368A1 (en) * | 2022-12-13 | 2024-06-20 | Topsoe A/S | Multiple-bed catalytic reactor comprising a distribution device with cyclone type fine distributors |
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-
2014
- 2014-03-14 EP EP14159895.3A patent/EP2918332A1/en not_active Withdrawn
-
2015
- 2015-03-13 ES ES15709685T patent/ES2962245T3/es active Active
- 2015-03-13 EA EA201691615A patent/EA033011B1/ru unknown
- 2015-03-13 WO PCT/EP2015/055261 patent/WO2015136066A1/en active Application Filing
- 2015-03-13 JP JP2016574487A patent/JP6560267B2/ja active Active
- 2015-03-13 EP EP15709685.0A patent/EP3116638B1/en active Active
- 2015-03-13 CN CN201580014169.5A patent/CN106132528B/zh active Active
- 2015-03-13 US US15/125,005 patent/US10214699B2/en active Active
- 2015-03-13 CA CA2942719A patent/CA2942719C/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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US4808350A (en) * | 1987-08-26 | 1989-02-28 | The Dow Chemical Company | Liquid distributor apparatus for high turndown ratios and minimum fouling |
EP0716881A1 (en) * | 1994-08-23 | 1996-06-19 | Shell Internationale Researchmaatschappij B.V. | Distributor device for multiple-bed downflow reactors |
WO2002070120A1 (en) * | 2001-03-01 | 2002-09-12 | Shell Internationale Research Maatschappij B.V. | Self-supporting reactor internal |
US20110201856A1 (en) * | 2008-06-23 | 2011-08-18 | Total Raffinage Marketing | Filtration and predistribution device for a fixed catalytic bed reactor and use thereof |
US20090324464A1 (en) * | 2008-06-26 | 2009-12-31 | Sechrist Paul A | Liquid Redistribution Device For Multibed Reactors |
Also Published As
Publication number | Publication date |
---|---|
CA2942719C (en) | 2022-08-30 |
ES2962245T3 (es) | 2024-03-18 |
JP2017514687A (ja) | 2017-06-08 |
EP3116638C0 (en) | 2023-10-04 |
WO2015136066A1 (en) | 2015-09-17 |
EP3116638A1 (en) | 2017-01-18 |
CN106132528B (zh) | 2019-05-03 |
CA2942719A1 (en) | 2015-09-17 |
US20170015917A1 (en) | 2017-01-19 |
CN106132528A (zh) | 2016-11-16 |
US10214699B2 (en) | 2019-02-26 |
EA201691615A1 (ru) | 2017-02-28 |
EP2918332A1 (en) | 2015-09-16 |
EP3116638B1 (en) | 2023-10-04 |
JP6560267B2 (ja) | 2019-08-14 |
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