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
Application number
BRPI0101447-1A
Other languages
Portuguese (pt)
Other versions
BR0101447A (en
Inventor
Gunther Schmidt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BR0101447A publication Critical patent/BR0101447A/en
Publication of BR0101447B1 publication Critical patent/BR0101447B1/en

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.
BRPI0101447-1A 2000-04-12 2001-04-11 pyrolysis furnace for thermal dissociation of hydrocarbons. BR0101447B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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