NL9500080A - Werkwijze voor in-situ modernisering een reactor voor het uitvoeren van heterogene exotherme synthesereacties, in het bijzonder van het zogenaamde ruittype. - Google Patents
Werkwijze voor in-situ modernisering een reactor voor het uitvoeren van heterogene exotherme synthesereacties, in het bijzonder van het zogenaamde ruittype. Download PDFInfo
- Publication number
- NL9500080A NL9500080A NL9500080A NL9500080A NL9500080A NL 9500080 A NL9500080 A NL 9500080A NL 9500080 A NL9500080 A NL 9500080A NL 9500080 A NL9500080 A NL 9500080A NL 9500080 A NL9500080 A NL 9500080A
- Authority
- NL
- Netherlands
- Prior art keywords
- reactor
- catalyst
- support element
- beds
- catalyst beds
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000003786 synthesis reaction Methods 0.000 title claims description 21
- 229910003460 diamond Inorganic materials 0.000 title claims description 8
- 239000010432 diamond Substances 0.000 title claims description 8
- 238000011065 in-situ storage Methods 0.000 title claims description 5
- 239000003054 catalyst Substances 0.000 claims description 50
- 238000009826 distribution Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- B01J8/0403—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 fluid flow within the beds being predominantly horizontal
- B01J8/0423—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds
- B01J8/0426—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other
- B01J8/043—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other in combination with one cylindrical annular 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
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation 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
- C07C29/151—Preparation 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
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation 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
- C07C29/151—Preparation 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
- C07C29/152—Preparation 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
-
- 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
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
-
- 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)
- Physics & Mathematics (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)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH16994 | 1994-01-20 | ||
| CH16994 | 1994-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9500080A true NL9500080A (nl) | 1995-09-01 |
Family
ID=4180836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9500080A NL9500080A (nl) | 1994-01-20 | 1995-01-17 | Werkwijze voor in-situ modernisering een reactor voor het uitvoeren van heterogene exotherme synthesereacties, in het bijzonder van het zogenaamde ruittype. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5756048A (pt) |
| BR (1) | BR9500272A (pt) |
| NL (1) | NL9500080A (pt) |
| RU (1) | RU95100777A (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0927701A4 (en) * | 1997-04-22 | 2000-07-12 | Nippon Catalytic Chem Ind | WATER TREATMENT DEVICE |
| WO2019101505A1 (en) * | 2017-11-21 | 2019-05-31 | Casale Sa | Chemical reactor with adiabatic catalytic beds and axial flow |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9526674D0 (en) * | 1995-12-29 | 1996-02-28 | Davy Process Techn Ltd | Reactor |
| US6881387B1 (en) * | 1996-06-04 | 2005-04-19 | Fluor Corporation | Reactor distribution apparatus and quench zone mixing apparatus |
| DE69829549T2 (de) * | 1998-01-16 | 2006-03-23 | Ammonia Casale S.A. | Verfahren zur in-situ Modernisierung eines heterogenen Synthesereaktors |
| US20020183571A1 (en) * | 2000-11-30 | 2002-12-05 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
| US7435862B2 (en) | 2000-11-30 | 2008-10-14 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
| US7578883B1 (en) * | 2001-08-29 | 2009-08-25 | Lsi Corporation | Arrangement and method for abating effluent from a process |
| US7392432B2 (en) * | 2004-10-07 | 2008-06-24 | International Business Machines Corporation | Synchronizing cross checked processors during initialization by miscompare |
| US8197785B2 (en) * | 2008-02-27 | 2012-06-12 | Kellogg Brown & Root Llc | Split flow contactor |
| AU2014206238B2 (en) * | 2008-02-27 | 2016-07-07 | Kellogg Brown & Root Llc | Split flow contactor |
| DE102011117588A1 (de) * | 2011-11-03 | 2013-05-08 | Linde Aktiengesellschaft | Einrichtung zur Herstellung eines Phasenkontaktes zwischen einer flüssigen und einer gasförmigen Phase, insbesondere Stoffaustauschkolonne |
| US9162206B2 (en) | 2013-12-05 | 2015-10-20 | Exxonmobil Research And Engineering Company | Reactor bed component for securing rigid assemblies |
| US10406497B2 (en) | 2013-12-05 | 2019-09-10 | Exxonmobil Research And Engineering Company | Reactor bed vessel and support assembly |
| US9636652B2 (en) * | 2013-12-05 | 2017-05-02 | Exxonmobil Research And Engineering Company | Reactor bed vessel and support assembly |
| WO2015177342A1 (en) * | 2014-05-23 | 2015-11-26 | Haldor Topsøe A/S | Multiple element support beam |
| CN108644795B (zh) * | 2018-05-31 | 2020-11-24 | 安徽中疆环境科技有限公司 | 一种环境工程用废气处理设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248832A (en) * | 1979-06-11 | 1981-02-03 | United States Steel Corporation | Waste gas purification reactor including packing holder and catalyst leveler support |
| EP0359952A2 (en) * | 1988-08-05 | 1990-03-28 | Ammonia Casale S.A. | System for the improvement of reactors for the synthesis of methanol and reactors obtained therefrom |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646391A (en) * | 1947-10-25 | 1953-07-21 | Houdry Process Corp | Method of and apparatus for converting hydrocarbons |
| US3211641A (en) * | 1962-04-11 | 1965-10-12 | Socony Mobil Oil Co Inc | Gas-liquid reactions and apparatus therefor, for the hydrogenation and hydrocrackingof hydrocarbons |
| US3235344A (en) * | 1963-02-18 | 1966-02-15 | Chevron Res | Hydrocarbon conversion catalytic reactor |
| US3208833A (en) * | 1963-05-01 | 1965-09-28 | Universal Oil Prod Co | Fluid distributing means for packed chambers |
| US3592613A (en) * | 1968-12-30 | 1971-07-13 | Universal Oil Prod Co | Apparatus for fluid distribution in a fluid-solids contacting chamber |
| US3723072A (en) * | 1971-03-12 | 1973-03-27 | Universal Oil Prod Co | Fluid contacting apparatus |
| DE3066990D1 (en) * | 1979-09-14 | 1984-04-19 | Ici Plc | Synthesis reactor and processes |
| IN165082B (pt) * | 1985-05-15 | 1989-08-12 | Ammonia Casale Sa |
-
1995
- 1995-01-16 RU RU95100777/25A patent/RU95100777A/ru unknown
- 1995-01-17 NL NL9500080A patent/NL9500080A/nl not_active Application Discontinuation
- 1995-01-19 BR BR9500272A patent/BR9500272A/pt not_active Application Discontinuation
- 1995-01-20 US US08/375,985 patent/US5756048A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248832A (en) * | 1979-06-11 | 1981-02-03 | United States Steel Corporation | Waste gas purification reactor including packing holder and catalyst leveler support |
| EP0359952A2 (en) * | 1988-08-05 | 1990-03-28 | Ammonia Casale S.A. | System for the improvement of reactors for the synthesis of methanol and reactors obtained therefrom |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0927701A4 (en) * | 1997-04-22 | 2000-07-12 | Nippon Catalytic Chem Ind | WATER TREATMENT DEVICE |
| US6730215B2 (en) | 1997-04-22 | 2004-05-04 | Nippon Shokubai Co., Ltd. | Apparatus for treating waste water |
| WO2019101505A1 (en) * | 2017-11-21 | 2019-05-31 | Casale Sa | Chemical reactor with adiabatic catalytic beds and axial flow |
| US10960374B2 (en) | 2017-11-21 | 2021-03-30 | Casale Sa | Chemical reactor with adiabatic catalytic beds and axial flow |
Also Published As
| Publication number | Publication date |
|---|---|
| RU95100777A (ru) | 1996-10-27 |
| BR9500272A (pt) | 1995-11-14 |
| US5756048A (en) | 1998-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |