RU2004108028A - Горизонтальный химический ректор, в частности, для синтеза метанола - Google Patents

Горизонтальный химический ректор, в частности, для синтеза метанола Download PDF

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Publication number
RU2004108028A
RU2004108028A RU2004108028/15A RU2004108028A RU2004108028A RU 2004108028 A RU2004108028 A RU 2004108028A RU 2004108028/15 A RU2004108028/15 A RU 2004108028/15A RU 2004108028 A RU2004108028 A RU 2004108028A RU 2004108028 A RU2004108028 A RU 2004108028A
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reactor according
catalyst
reactor
gas
supporting element
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RU2004108028/15A
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English (en)
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ПАГАНИ Джорджио (IT)
Пагани Джорджио
РИЦЦИ Энрико (IT)
РИЦЦИ Энрико
ДЗАРДИ Умберто (CH)
ДЗАРДИ Умберто
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Метанол Касале С.А. (Ch)
Метанол Касале С.А.
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Application filed by Метанол Касале С.А. (Ch), Метанол Касале С.А. filed Critical Метанол Касале С.А. (Ch)
Publication of RU2004108028A publication Critical patent/RU2004108028A/ru

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085Details 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical 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
    • B01J8/04Chemical 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
    • B01J8/0446Chemical 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
    • B01J8/0476Chemical 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 otherwise shaped beds
    • B01J8/0484Chemical 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 otherwise shaped beds the beds being placed next to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical 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
    • B01J8/04Chemical 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
    • B01J8/0496Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/152Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/0053Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796Details of the reactor or of the particulate material
    • B01J2208/00805Details of the particulate material
    • B01J2208/00814Details of the particulate material the particulate material being provides in prefilled containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796Details of the reactor or of the particulate material
    • B01J2208/00884Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18Details relating to the spatial orientation of the reactor
    • B01J2219/182Details relating to the spatial orientation of the reactor horizontal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02Removable elements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Claims (16)

1. Горизонтальный химический реактор, содержащий по меньшей мере один горизонтально расположенный в реакторе слой (5a-5d) катализатора с нижней газопроницаемой стенкой (6) для выхода газа и поддерживающий по меньшей мере один слой (5a-5d) катализатора элемент (2), отличающийся тем, что он имеет уплотнение (20) катализатора, содержащее несущий элемент (21), который крепится к поддерживающему элементу (2) ниже нижней газопроницаемой стенки (6), соединительный элемент (22), который одним концом (22а) крепится к несущему элементу (21), на промежуточный участок (22b) которого опирается боковой край нижней газопроницаемой стенки (6), и множество наполнителей (23) определенного размера, которые расположены между боковым краем нижней газопроницаемой стенки (6) и внутренней стенкой поддерживающего элемента (2), опорой которых служит участок (22с) соединительного элемента (22), расположенный между его промежуточным участком (22b) и внутренней стенкой поддерживающего элемента (2).
2. Реактор по п.1, отличающийся тем, что соединительный элемент (22) имеет Г-образную форму.
3. Реактор по п.1, отличающийся тем, что соединительный элемент (22) не крепится неподвижно к несущему элементу (21).
4. Реактор по п.3, отличающийся тем, что один край (33а) соединительного элемента (22) вставляется в прорезь (21а) несущего элемента (21).
5. Реактор по п.1, отличающийся тем, что наполнители (23) представляют собой шарики, изготовленные из инертного материала, например из керамики или металла.
6. Реактор по п.1, отличающийся тем, что наполнители (23) сверху закрыты проволочной сеткой (24).
7. Реактор по п.1, отличающийся тем, что поддерживающий элемент (2) представляет собой патрон, расположенный в корпусе реактора.
8. Реактор по п.1, отличающийся тем, что поддерживающий элемент (2) представляет собой наружный корпус (2) реактора, по существу, цилиндрической формы, в котором расположено по меньшей мере два горизонтальных примыкающих друг к другу слоя (5a-5d) катализатора с нижней газопроницаемой стенкой (6) для выхода газа, между которыми расположена по меньшей мере одна полость (10а-10с), доступ к которой возможен с внешней стороны корпуса (2), которая образует между слоями (5a-5d) катализатора канал для прохода газа, входящий в эту полость и выходящий из нее через соответствующее отверстие (12а, 13а...12с, 13с), в которой установлено съемное устройство (14) охлаждения, предназначенное для косвенного охлаждения протекающих между слоями (5a-5d) катализатора газов.
9. Реактор по п.8, отличающийся тем, что по меньшей мере два имеющихся в нем слоя (5a-5d) катализатора расположены рядом друг с другом.
10. Реактор по п.8, отличающийся тем, что он имеет несколько свободных зон (9a-9h) для прохода газов из слоя катализатора и в слой катализатора (5a-5d), расположенных между внутренней стенкой корпуса (2) и противоположными верхней и нижней поверхностями (7, 6) слоев катализатора.
11. Реактор по п.10, отличающийся тем, что отверстия (12а, 13а...12с, 13с) для входа и выхода газов по меньшей мере из одной полости (10а-10с) соединяют эту полость с соответствующей свободной зоной (9a-9h).
12. Реактор по п.8, отличающийся тем, что по меньшей мере одна расположенная между соседними слоями катализатора полость (10а-10с) имеет, по существу, цилиндрическую форму.
13. Реактор по п.8, отличающийся тем, что устройство охлаждения содержит по меньшей мере один котел (14), предназначенный для получения водяного пара высокого давления.
14. Реактор по п.8, отличающийся тем, что котел (14) выполнен в виде трубчатого теплообменника с пучком труб и трубной решеткой или в виде теплообменника байонетного типа.
15. Реактор по п.14, отличающийся тем, что котел (14) выполнен в виде теплообменника с естественной или принудительной циркуляцией.
16. Реактор по п.8, отличающийся тем, что устройство охлаждения содержит по меньшей мере один газовый теплообменник (14).
RU2004108028/15A 2003-03-20 2004-03-19 Горизонтальный химический ректор, в частности, для синтеза метанола RU2004108028A (ru)

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CN03107444 2003-03-20
CN03107444.8 2003-03-20

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US (1) US7279138B2 (ru)
EP (1) EP1464384B1 (ru)
AT (1) ATE302057T1 (ru)
AU (1) AU2004201132A1 (ru)
DE (1) DE602004000055T2 (ru)
DK (1) DK1464384T3 (ru)
RU (1) RU2004108028A (ru)

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Publication number Publication date
US7279138B2 (en) 2007-10-09
DK1464384T3 (da) 2005-12-27
ATE302057T1 (de) 2005-09-15
EP1464384A1 (en) 2004-10-06
US20040184976A1 (en) 2004-09-23
AU2004201132A1 (en) 2004-10-07
DE602004000055T2 (de) 2006-06-29
EP1464384B1 (en) 2005-08-17
DE602004000055D1 (de) 2005-09-22

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