JPS50127260A - - Google Patents
Info
- Publication number
- JPS50127260A JPS50127260A JP2870275A JP2870275A JPS50127260A JP S50127260 A JPS50127260 A JP S50127260A JP 2870275 A JP2870275 A JP 2870275A JP 2870275 A JP2870275 A JP 2870275A JP S50127260 A JPS50127260 A JP S50127260A
- Authority
- JP
- Japan
- Prior art keywords
- headers
- steam
- row
- tubes
- pipes
- 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.)
- Granted
Links
Classifications
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/002—Cooling of cracked gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1884—Hot gas heating tube boilers with one or more heating tubes
-
- 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
- F28D7/10—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 one within the other, e.g. concentrically
- F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1504361 Heat exchanger; waste gas steam generation SCHMIDT'SCHE HEISSDAMPF GmbH 14 March 1975 [15 March 1974] 10759/75 Headings F4A and F4S A heat exchanger contains substantially straight double-pipes 1 each comprising an outer tube 4 and an inner tube 5 connected at their ends to a headers 6 and 6<SP>1</SP> in such manner that the outer tubes 4 communicate with the interiors of the headers, whereas the inner tubes 5 pass through the headers. The outer tubes 4 have thickened walls 9 at their ends at their junctions with the headers. Cracked gases to be cooled (produced in pyrolytic cracking processes) are passed through the inner tubes 5 from a head 2 to a head 3. Cooling water is passed through the outer tubes 4 from the headers 6 and leaves as steam through headers 6<SP>1</SP>. The cooling water enters headers 6 through feed pipes (not shown) and the steam leaves through steam pipes (not shown) leaving each of the headers 6<SP>1</SP>. The headers 6 are arranged in a row and the headers 6<SP>1</SP> are arranged in a row. (Alternatively the headers could be pipe rings). The headers of each row are welded together, e.g. at 13, and thus form gas-tight pipe end plates. The cross-section of the headers may be oval (as shown), round or polygonal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2412421 | 1974-03-15 | ||
| DE19742412421 DE2412421A1 (en) | 1974-03-15 | 1974-03-15 | HEAT EXCHANGER WITH DOUBLE PIPE ELEMENTS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50127260A true JPS50127260A (en) | 1975-10-07 |
| JPS5941110B2 JPS5941110B2 (en) | 1984-10-04 |
Family
ID=5910137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50028702A Expired JPS5941110B2 (en) | 1974-03-15 | 1975-03-11 | Heat exchanger with double tube members |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5941110B2 (en) |
| CS (1) | CS185678B2 (en) |
| DD (1) | DD120283A5 (en) |
| DE (1) | DE2412421A1 (en) |
| FR (1) | FR2264261A1 (en) |
| GB (1) | GB1504361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486114A (en) * | 2014-09-17 | 2016-04-13 | 泰安鼎鑫冷却器有限公司 | Automobile heat exchanger having reinforced radiating tubes |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1138595B (en) * | 1980-09-12 | 1986-09-17 | Mitsubishi Heavy Ind Ltd | QUICK COOLING HEAT EXCHANGER AND METHOD OF DECOKIZING THE SAME |
| NL8204731A (en) * | 1982-12-07 | 1984-07-02 | Pyrotec Nv | INSTALLATION FOR THERMAL CRACKING OF A HYDROCARBON OUTPUT MATERIAL TO OLEGINS, TUBE HEAT EXCHANGER USED IN SUCH INSTALLATION AND METHOD FOR MANUFACTURING A TUBE HEAT EXCHANGER. |
| DE3738727C3 (en) * | 1987-11-14 | 1994-02-24 | Schmidt Sche Heissdampf | Heat exchanger |
| DE4445687A1 (en) * | 1994-12-21 | 1996-06-27 | Borsig Babcock Ag | Heat exchanger for cooling cracked gas |
| US5813453A (en) * | 1996-06-01 | 1998-09-29 | Deutsche Babcock-Borsig Ag | Heat exchanger for cooling cracked gas |
| DE10064389A1 (en) * | 2000-12-21 | 2002-06-27 | Borsig Gmbh | Gas inlet hood |
| DE102015220742A1 (en) | 2015-10-23 | 2017-04-27 | Arvos Gmbh | Industrierußherstellungsanlage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446941Y1 (en) * | 1968-05-14 | 1969-03-14 |
-
1974
- 1974-03-15 DE DE19742412421 patent/DE2412421A1/en active Pending
-
1975
- 1975-03-03 CS CS141775A patent/CS185678B2/en unknown
- 1975-03-11 FR FR7507512A patent/FR2264261A1/fr not_active Withdrawn
- 1975-03-11 JP JP50028702A patent/JPS5941110B2/en not_active Expired
- 1975-03-13 DD DD18474675A patent/DD120283A5/xx unknown
- 1975-03-14 GB GB1075975A patent/GB1504361A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446941Y1 (en) * | 1968-05-14 | 1969-03-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486114A (en) * | 2014-09-17 | 2016-04-13 | 泰安鼎鑫冷却器有限公司 | Automobile heat exchanger having reinforced radiating tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| DD120283A5 (en) | 1976-06-05 |
| FR2264261A1 (en) | 1975-10-10 |
| JPS5941110B2 (en) | 1984-10-04 |
| DE2412421A1 (en) | 1975-09-25 |
| GB1504361A (en) | 1978-03-22 |
| CS185678B2 (en) | 1978-10-31 |
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