CA2703317A1 - Echangeurs de chaleur a tubes et calandre - Google Patents
Echangeurs de chaleur a tubes et calandre Download PDFInfo
- Publication number
- CA2703317A1 CA2703317A1 CA 2703317 CA2703317A CA2703317A1 CA 2703317 A1 CA2703317 A1 CA 2703317A1 CA 2703317 CA2703317 CA 2703317 CA 2703317 A CA2703317 A CA 2703317A CA 2703317 A1 CA2703317 A1 CA 2703317A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- hot
- exchanger
- cold
- tube
- 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.)
- Abandoned
Links
- 239000007789 gas Substances 0.000 claims abstract description 194
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000008569 process Effects 0.000 claims abstract description 47
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 235000011149 sulphuric acid Nutrition 0.000 claims description 6
- 239000001117 sulphuric acid Substances 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 27
- 238000005260 corrosion Methods 0.000 abstract description 27
- 239000003595 mist Substances 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 19
- 238000013461 design Methods 0.000 description 14
- 238000012546 transfer Methods 0.000 description 12
- 239000002253 acid Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 230000012010 growth Effects 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 6
- 235000012489 doughnuts Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000003570 air Substances 0.000 description 4
- 239000004291 sulphur dioxide Substances 0.000 description 4
- 235000010269 sulphur dioxide Nutrition 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000034373 developmental growth involved in morphogenesis Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000005382 thermal cycling Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-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 in parallel spaced relation
- F28D7/163—Heat-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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
- F28D7/1676—Heat-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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geometry (AREA)
- Inorganic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2703317 CA2703317A1 (fr) | 2010-05-06 | 2010-05-06 | Echangeurs de chaleur a tubes et calandre |
| PCT/CA2011/000478 WO2011137506A1 (fr) | 2010-05-06 | 2011-04-20 | Échangeurs de chaleur à tubes et calandre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2703317 CA2703317A1 (fr) | 2010-05-06 | 2010-05-06 | Echangeurs de chaleur a tubes et calandre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2703317A1 true CA2703317A1 (fr) | 2011-11-06 |
Family
ID=44903530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2703317 Abandoned CA2703317A1 (fr) | 2010-05-06 | 2010-05-06 | Echangeurs de chaleur a tubes et calandre |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2703317A1 (fr) |
| WO (1) | WO2011137506A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910592B (zh) * | 2012-10-31 | 2014-04-09 | 宜兴市化工成套设备有限公司 | 一种准等温文丘里热能置换转化器 |
| US20150315022A1 (en) * | 2012-12-17 | 2015-11-05 | Chemetics Inc. | Contact apparatus for oxidizing sulfur dioxide and systems for producing sulfuric acid |
| DE102013210039A1 (de) * | 2013-05-29 | 2014-12-04 | Wacker Chemie Ag | Verfahren zur Herstellung von granularem Polysilicium |
| DE102014201908A1 (de) * | 2014-02-03 | 2015-08-06 | Duerr Cyplan Ltd. | Verfahren zur Führung eines Fluidstroms, Strömungsapparat und dessen Verwendung |
| RU2643366C1 (ru) * | 2017-08-30 | 2018-02-01 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Технологическая схема установки дегидрирования парафиновых углеводородов С3-С5 (варианты) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1108499A (fr) * | 1979-03-15 | 1981-09-08 | Canadian Gas Research Institute | Echangeur de chaleur bi-etage |
| US5477846A (en) * | 1994-08-17 | 1995-12-26 | Cameron; Gordon M. | Furnace-heat exchanger preheating system |
| CA2206747C (fr) * | 1996-09-05 | 2001-10-16 | Gordon M. Cameron | Echangeurs de chaleur gaz-gaz pour usine d'acide sulfurique |
| DE10223788C1 (de) * | 2002-05-29 | 2003-06-18 | Lurgi Ag | Wärmetauscher |
-
2010
- 2010-05-06 CA CA 2703317 patent/CA2703317A1/fr not_active Abandoned
-
2011
- 2011-04-20 WO PCT/CA2011/000478 patent/WO2011137506A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011137506A1 (fr) | 2011-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20160506 |