ZA200501472B - Processes for redistributing heat flux on process tubes within process heaters and process heaters including the same - Google Patents
Processes for redistributing heat flux on process tubes within process heaters and process heaters including the same Download PDFInfo
- Publication number
- ZA200501472B ZA200501472B ZA200501472A ZA200501472A ZA200501472B ZA 200501472 B ZA200501472 B ZA 200501472B ZA 200501472 A ZA200501472 A ZA 200501472A ZA 200501472 A ZA200501472 A ZA 200501472A ZA 200501472 B ZA200501472 B ZA 200501472B
- Authority
- ZA
- South Africa
- Prior art keywords
- heat flux
- tube
- emissivity
- coating
- circumferential
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000004907 flux Effects 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000004939 coking Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 2
- 238000005235 decoking Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
-
- 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
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
-
- 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
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
- C10G9/203—Tube furnaces chemical composition of the tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Tunnel Furnaces (AREA)
- Pipe Accessories (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/219,934 US6626663B1 (en) | 2002-08-16 | 2002-08-16 | Processes for redistributing heat flux on process tubes within process heaters, and process heaters including the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200501472B true ZA200501472B (en) | 2006-04-26 |
Family
ID=28454359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200501472A ZA200501472B (en) | 2002-08-16 | 2005-02-18 | Processes for redistributing heat flux on process tubes within process heaters and process heaters including the same |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6626663B1 (ja) |
| EP (1) | EP1546631B1 (ja) |
| JP (1) | JP4429905B2 (ja) |
| KR (1) | KR100941358B1 (ja) |
| AT (1) | ATE347084T1 (ja) |
| AU (1) | AU2003253211B2 (ja) |
| CA (1) | CA2495286A1 (ja) |
| DE (1) | DE60310101T2 (ja) |
| DK (1) | DK1546631T3 (ja) |
| ES (1) | ES2277643T3 (ja) |
| MX (1) | MXPA05001805A (ja) |
| NO (1) | NO20051376L (ja) |
| PT (1) | PT1546631E (ja) |
| WO (1) | WO2004017009A1 (ja) |
| ZA (1) | ZA200501472B (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040144287A1 (en) * | 2003-01-24 | 2004-07-29 | Boral Material Technologies Inc. | System and method for treating fly ash |
| MY141254A (en) * | 2003-01-24 | 2010-03-31 | Handy Chemicals Ltd | Sacrificial agents for fly ash concrete |
| KR20080098383A (ko) | 2006-01-27 | 2008-11-07 | 포스벨 인터렉츄얼 리미티드 | 플래어 팁의 수명 및 성능 향상 |
| WO2007091011A1 (en) * | 2006-02-09 | 2007-08-16 | Fosbel Intellectual Limited | Refractory burner tiles having improved emissivity and combustion apparatus employing the same |
| US20100286312A1 (en) | 2009-05-06 | 2010-11-11 | Boral Material Technologies Inc. | Amine Sacrificial Agents and Methods and Products Using Same |
| GB2470390A (en) * | 2009-05-21 | 2010-11-24 | Gm Global Tech Operations Inc | Heat shield for automotive vehicle |
| DE102015117256B4 (de) * | 2015-10-09 | 2024-05-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fahrzeugkomponente und Verfahren zur Herstellung einer Fahrzeugkomponente |
| US11149207B2 (en) | 2019-06-12 | 2021-10-19 | Indian Oil Corporation Limited | Delayed coking furnace for heating coker feedstock |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2670722A (en) * | 1951-04-28 | 1954-03-02 | Huet Andre | Furnace wall with finned wall tubes |
| US2856905A (en) * | 1955-04-04 | 1958-10-21 | Oxy Catalyst Inc | Heat generating and exchanging device |
| DE3338804A1 (de) * | 1983-10-26 | 1985-05-15 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Waermeuebertragungsrohre |
| JPS60228801A (ja) * | 1984-04-27 | 1985-11-14 | 三菱重工業株式会社 | ふく射伝熱促進法 |
| US5782208A (en) * | 1994-06-15 | 1998-07-21 | Glowcore Acquisition Company | Water boiler with metal core |
| JPH08219331A (ja) * | 1995-02-16 | 1996-08-30 | Nippon Steel Corp | 耐食耐摩耗性被覆管およびその製造方法 |
| GB9707369D0 (en) | 1997-04-11 | 1997-05-28 | Glaverbel | Lance for heating or ceramic welding |
| JP2000314502A (ja) * | 1999-04-30 | 2000-11-14 | Miura Co Ltd | 水管ボイラ |
| US6095097A (en) * | 1999-08-23 | 2000-08-01 | Petro-Chem Development Co., Inc. | Adjustable louver system for radiant heat transfer control in a direct-fired heater |
| US6364658B1 (en) * | 2001-03-12 | 2002-04-02 | Ram Ganeshan | Partially studded radiant tubes |
| US6526898B1 (en) * | 2001-12-03 | 2003-03-04 | Technology Sales & Marketing Corporation | Furnace with radiant reflectors |
| US6561797B1 (en) * | 2002-06-07 | 2003-05-13 | Johnson Jerry B | Heating apparatus |
-
2002
- 2002-08-16 US US10/219,934 patent/US6626663B1/en not_active Expired - Lifetime
-
2003
- 2003-07-30 AT AT03787974T patent/ATE347084T1/de not_active IP Right Cessation
- 2003-07-30 MX MXPA05001805A patent/MXPA05001805A/es active IP Right Grant
- 2003-07-30 AU AU2003253211A patent/AU2003253211B2/en not_active Ceased
- 2003-07-30 PT PT03787974T patent/PT1546631E/pt unknown
- 2003-07-30 EP EP03787974A patent/EP1546631B1/en not_active Expired - Lifetime
- 2003-07-30 JP JP2004528770A patent/JP4429905B2/ja not_active Expired - Lifetime
- 2003-07-30 CA CA002495286A patent/CA2495286A1/en not_active Abandoned
- 2003-07-30 ES ES03787974T patent/ES2277643T3/es not_active Expired - Lifetime
- 2003-07-30 KR KR1020057002644A patent/KR100941358B1/ko active IP Right Grant
- 2003-07-30 WO PCT/IB2003/003744 patent/WO2004017009A1/en active IP Right Grant
- 2003-07-30 DE DE60310101T patent/DE60310101T2/de not_active Expired - Fee Related
- 2003-07-30 DK DK03787974T patent/DK1546631T3/da active
-
2005
- 2005-02-18 ZA ZA200501472A patent/ZA200501472B/en unknown
- 2005-03-16 NO NO20051376A patent/NO20051376L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US6626663B1 (en) | 2003-09-30 |
| ATE347084T1 (de) | 2006-12-15 |
| AU2003253211A1 (en) | 2004-03-03 |
| WO2004017009A1 (en) | 2004-02-26 |
| NO20051376L (no) | 2005-05-13 |
| PT1546631E (pt) | 2007-01-31 |
| EP1546631B1 (en) | 2006-11-29 |
| JP2005535862A (ja) | 2005-11-24 |
| DK1546631T3 (da) | 2007-02-19 |
| NO20051376D0 (no) | 2005-03-16 |
| ES2277643T3 (es) | 2007-07-16 |
| AU2003253211B2 (en) | 2009-02-05 |
| MXPA05001805A (es) | 2005-08-16 |
| CA2495286A1 (en) | 2004-02-26 |
| DE60310101T2 (de) | 2007-06-21 |
| DE60310101D1 (de) | 2007-01-11 |
| EP1546631A1 (en) | 2005-06-29 |
| KR100941358B1 (ko) | 2010-02-11 |
| KR20050055714A (ko) | 2005-06-13 |
| JP4429905B2 (ja) | 2010-03-10 |
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