BR0101447B1 - pyrolysis furnace for thermal dissociation of hydrocarbons. - Google Patents
pyrolysis furnace for thermal dissociation of hydrocarbons.Info
- Publication number
- BR0101447B1 BR0101447B1 BRPI0101447-1A BR0101447A BR0101447B1 BR 0101447 B1 BR0101447 B1 BR 0101447B1 BR 0101447 A BR0101447 A BR 0101447A BR 0101447 B1 BR0101447 B1 BR 0101447B1
- Authority
- BR
- Brazil
- Prior art keywords
- plane
- pieces
- straight tubular
- hydrocarbons
- inversion
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/02—Heat exchange conduits with particular branching, e.g. fractal conduit arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Gasification And Melting Of Waste (AREA)
- Carbon And Carbon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Pyrolysis oven has a connection produced using a tube manifold via a first S-shaped bend (3) from the plane with the straight tubular pieces (6) and the tubular collective pieces (2). The connection cuts the plane with a semicircular or a flat semi-elliptical or a half oval bend and leads again into the plane via a second S-shaped bend (5). Preferred Features: Cracking tubes of a cracking tube group are arranged with their straight tubular pieces in one plane before the inversion of direction and are arranged with their straight tubular pieces in the same plane parallel next to each other after the inversion of direction. The S-shaped semicircular, flat semi-elliptical or half oval bends are geometrically the same.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10018201A DE10018201A1 (en) | 2000-04-12 | 2000-04-12 | Pyrolysis furnace for the thermal splitting of hydrocarbons |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0101447A BR0101447A (en) | 2001-12-04 |
BR0101447B1 true BR0101447B1 (en) | 2010-12-14 |
Family
ID=7638521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0101447-1A BR0101447B1 (en) | 2000-04-12 | 2001-04-11 | pyrolysis furnace for thermal dissociation of hydrocarbons. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1146105B1 (en) |
AT (1) | ATE244748T1 (en) |
BR (1) | BR0101447B1 (en) |
DE (2) | DE10018201A1 (en) |
ES (1) | ES2202236T3 (en) |
HU (1) | HU228377B1 (en) |
PT (1) | PT1146105E (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101723784B (en) | 2008-10-16 | 2012-12-26 | 中国石油化工股份有限公司 | Ethylene cracking furnace |
MY177140A (en) | 2011-07-28 | 2020-09-08 | China Petroleum & Chem Corp | Ethylene cracking furnace |
CN102911706B (en) * | 2011-08-05 | 2014-12-17 | 中国石油化工集团公司 | Ethylene cracking furnace adopting branch reducing furnace tubes |
DE102012100897A1 (en) | 2011-08-08 | 2013-02-14 | Kunststoff- Und Umwelttechnik Gmbh | Modular universal process for the production of synthesis products |
CN103773421B (en) * | 2012-10-23 | 2015-10-07 | 中国石油化工股份有限公司 | A kind of two-range radiant section boiler tube for ethane cracking furnace |
CN103773422B (en) * | 2012-10-23 | 2015-10-07 | 中国石油化工股份有限公司 | A kind of two-range radiant section boiler tube for ethane cracking furnace |
CN103965948B (en) * | 2013-02-06 | 2015-12-02 | 中国石油化工集团公司 | A kind of radiating furnace tube configuration |
US9850433B2 (en) | 2015-12-31 | 2017-12-26 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of E-waste materials |
US9816033B2 (en) | 2015-12-31 | 2017-11-14 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources |
FR3096766B1 (en) * | 2019-05-31 | 2021-08-06 | Manoir Pitres | tube comprising at least one twisted segment with elliptical or lobed section for a steam cracking furnace |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2713256A1 (en) * | 1977-03-25 | 1978-09-28 | Selas Kirchner Gmbh | Tube cracking furnace - with tube coil pairs in parallel in same plane having double return bends |
FR2555723B1 (en) * | 1983-11-25 | 1988-02-05 | Stein Industrie | DEVICE FOR SOLIDARIZING ADJACENT VERTICAL LINKS CLOSE TO TUBES OF A LOOP HEAT EXCHANGER |
DE4128521A1 (en) * | 1991-08-28 | 1993-03-04 | Selas Kirchner Gmbh | PYROLYSIS OVEN FOR THERMAL CLEANING OF HYDROCARBONS |
DE69826873T2 (en) * | 1997-05-13 | 2006-03-09 | Stone & Webster Process Technology, Inc., Houston | CRACK OVEN WITH HEAT-BEAMED TUBES |
GB2340911B (en) * | 1998-08-20 | 2000-11-15 | Doncasters Plc | Alloy pipes and methods of making same |
-
2000
- 2000-04-12 DE DE10018201A patent/DE10018201A1/en not_active Withdrawn
-
2001
- 2001-04-06 ES ES01108733T patent/ES2202236T3/en not_active Expired - Lifetime
- 2001-04-06 AT AT01108733T patent/ATE244748T1/en not_active IP Right Cessation
- 2001-04-06 PT PT01108733T patent/PT1146105E/en unknown
- 2001-04-06 DE DE50100356T patent/DE50100356D1/en not_active Expired - Lifetime
- 2001-04-06 HU HU0101430A patent/HU228377B1/en unknown
- 2001-04-06 EP EP01108733A patent/EP1146105B1/en not_active Expired - Lifetime
- 2001-04-11 BR BRPI0101447-1A patent/BR0101447B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1146105A3 (en) | 2002-03-06 |
PT1146105E (en) | 2003-11-28 |
ES2202236T3 (en) | 2004-04-01 |
ATE244748T1 (en) | 2003-07-15 |
BR0101447A (en) | 2001-12-04 |
DE10018201A1 (en) | 2001-10-25 |
HUP0101430A2 (en) | 2002-01-28 |
DE50100356D1 (en) | 2003-08-14 |
HUP0101430A3 (en) | 2003-02-28 |
HU228377B1 (en) | 2013-03-28 |
EP1146105A2 (en) | 2001-10-17 |
EP1146105B1 (en) | 2003-07-09 |
HU0101430D0 (en) | 2001-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/04/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 11.04.2021 |