AU2003227737A1 - Method and ribbed tube for thermally cleaving hydrocarbons - Google Patents

Method and ribbed tube for thermally cleaving hydrocarbons

Info

Publication number
AU2003227737A1
AU2003227737A1 AU2003227737A AU2003227737A AU2003227737A1 AU 2003227737 A1 AU2003227737 A1 AU 2003227737A1 AU 2003227737 A AU2003227737 A AU 2003227737A AU 2003227737 A AU2003227737 A AU 2003227737A AU 2003227737 A1 AU2003227737 A1 AU 2003227737A1
Authority
AU
Australia
Prior art keywords
ribs
pipe
gases
twist
helical
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
Application number
AU2003227737A
Inventor
Benno Ganser
Dietlinde Jakobi
Rolf Kirchheiner
Peter Wolpert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schmidt and Clemens GmbH and Co KG
Original Assignee
Schmidt and Clemens GmbH and Co KG
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 by Schmidt and Clemens GmbH and Co KG filed Critical Schmidt and Clemens GmbH and Co KG
Publication of AU2003227737A1 publication Critical patent/AU2003227737A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C10G9/24—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by heating with electrical means
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/80—Additives
    • C10G2300/805—Water
    • C10G2300/807—Steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

In a process to crack crude oil in the presence steam, super-heated gases pass through pipes with helical inner ribs which twist the rising gases, progressively forming a core zone with a primarily axial flow. The helical ribs impart a twist action at their outer margins. The gas speed is faster at the tub roots than at the rib tips. The ribs are set at an angle of 22.5-32.5[deg] w.r.t the pipe axis. The temperature varies within the pipe wall by less than 12[deg]C. The notional isothermal lines in the core are circular. The flow of twisting gases advances in the pipe at a speed of 1.8-2 m/s, representing 7-8% of the free cross sectional area. The ribs and their separation are symmetrical.
AU2003227737A 2002-07-25 2003-05-08 Method and ribbed tube for thermally cleaving hydrocarbons Abandoned AU2003227737A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10233961A DE10233961A1 (en) 2002-07-25 2002-07-25 Cracking hydrocarbon materials in presence of steam heated with pipes having helical inner ribs promoting uniform temperature in pipe wall
DE10233961.9 2002-07-25
PCT/EP2003/004827 WO2004015029A1 (en) 2002-07-25 2003-05-08 Method and ribbed tube for thermally cleaving hydrocarbons

Publications (1)

Publication Number Publication Date
AU2003227737A1 true AU2003227737A1 (en) 2004-02-25

Family

ID=30128404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003227737A Abandoned AU2003227737A1 (en) 2002-07-25 2003-05-08 Method and ribbed tube for thermally cleaving hydrocarbons

Country Status (22)

Country Link
EP (2) EP2298850A1 (en)
JP (2) JP4536512B2 (en)
KR (1) KR101023668B1 (en)
CN (1) CN100523133C (en)
AT (1) ATE526385T1 (en)
AU (1) AU2003227737A1 (en)
BR (1) BR0312919B1 (en)
CA (1) CA2493463C (en)
DE (1) DE10233961A1 (en)
EA (1) EA010936B1 (en)
ES (1) ES2374568T3 (en)
HR (1) HRP20050072A2 (en)
IL (1) IL166229A (en)
MA (1) MA27325A1 (en)
MX (1) MXPA05001070A (en)
NO (1) NO337398B1 (en)
NZ (1) NZ537827A (en)
PL (1) PL204769B1 (en)
PT (1) PT1525289E (en)
RS (1) RS20050060A (en)
UA (1) UA85044C2 (en)
WO (1) WO2004015029A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2037202T3 (en) 2006-07-05 2019-03-29 Nippon Steel & Sumitomo Metal Corporation Metal tube for thermal cracking reaction
EP2408551A1 (en) * 2009-03-17 2012-01-25 Total Petrochemicals Research Feluy Process for quenching the effluent gas of a furnace
EP2813286A1 (en) * 2013-06-11 2014-12-17 Evonik Industries AG Reaction tube and method for the production of hydrogen cyanide
FR3033266B1 (en) * 2015-03-05 2017-03-03 Ifp Energies Now COLLECTION ASSEMBLY OF A GASEOUS FLUID FOR RADIAL REACTOR
US10611968B2 (en) 2015-07-09 2020-04-07 Sabic Global Technologies B.V. Minimizing coke formation in a hydrocarbon cracker system
JP6107905B2 (en) * 2015-09-09 2017-04-05 株式会社富士通ゼネラル Heat exchanger
KR102387593B1 (en) * 2016-04-12 2022-04-18 바스프 안트베르펜 엔파우 Reactors for cracking furnaces
DE102016012907A1 (en) 2016-10-26 2018-04-26 Schmidt + Clemens Gmbh + Co. Kg Deep hole drilling method and tool for a deep hole drilling machine and deep hole drilling machine
DE102017003409B4 (en) 2017-04-07 2023-08-10 Schmidt + Clemens Gmbh + Co. Kg Pipe and device for the thermal cracking of hydrocarbons
DK3384981T3 (en) * 2017-04-07 2024-04-08 Schmidt Clemens Gmbh Co Kg TUBES AND DEVICE FOR THERMAL SPLITTING OF CARBON HYDRIDS
KR102576003B1 (en) 2017-04-07 2023-09-07 슈미트+클레멘즈 게엠베하+콤파니.카게 Pipes and devices for thermal cracking of hydrocarbons
US11053445B2 (en) * 2017-05-05 2021-07-06 Exxonmobil Chemical Patents Inc. Heat transfer tube for hydrocarbon processing
EP3702713A4 (en) * 2017-10-27 2021-11-24 China Petroleum & Chemical Corporation Enhanced heat transfer pipe, and pyrolysis furnace and atmospheric and vacuum heating furnace comprising same
GB2590363B (en) * 2019-12-09 2023-06-28 Paralloy Ltd Internally profiled tubes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB969796A (en) 1961-03-01 1964-09-16 Exxon Research Engineering Co Apparatus for heating fluids and tubes for disposal therein
JPS58132081A (en) * 1982-01-08 1983-08-06 Idemitsu Petrochem Co Ltd Thermal cracking of hydrocarbon
DE3716665A1 (en) * 1987-05-19 1988-12-08 Vdm Nickel Tech CORROSION RESISTANT ALLOY
JP3001181B2 (en) 1994-07-11 2000-01-24 株式会社クボタ Reaction tube for ethylene production
DE4427859A1 (en) * 1994-08-05 1995-10-26 Siemens Ag Tube with inner ribbing forming multi-hand thread
DE19523280C2 (en) * 1995-06-27 2002-12-05 Gfm Gmbh Steyr Forging machine for internal profiling of tubular workpieces
DE19629977C2 (en) * 1996-07-25 2002-09-19 Schmidt & Clemens Gmbh & Co Ed Austenitic nickel-chrome steel alloy workpiece
ATE208417T1 (en) * 1997-06-10 2001-11-15 Exxonmobil Chem Patents Inc PYROLYSIS OVEN WITH INTERNAL U-SHAPED RIBBED COIL
JPH11199876A (en) * 1998-01-16 1999-07-27 Kubota Corp Thermal cracking pipe used for producing ethylene having coking-reducing performance

Also Published As

Publication number Publication date
NZ537827A (en) 2007-04-27
BR0312919A (en) 2005-07-05
EA200500258A1 (en) 2005-08-25
EP1525289B1 (en) 2011-09-28
JP4536512B2 (en) 2010-09-01
ES2374568T3 (en) 2012-02-17
NO20050493L (en) 2005-03-17
RS20050060A (en) 2007-09-21
WO2004015029A1 (en) 2004-02-19
KR101023668B1 (en) 2011-03-25
JP2005533917A (en) 2005-11-10
BR0312919B1 (en) 2014-06-24
UA85044C2 (en) 2008-12-25
DE10233961A1 (en) 2004-02-12
NO337398B1 (en) 2016-04-04
PL373967A1 (en) 2005-09-19
EP1525289A1 (en) 2005-04-27
HRP20050072A2 (en) 2005-08-31
EA010936B1 (en) 2008-12-30
KR20050052457A (en) 2005-06-02
ATE526385T1 (en) 2011-10-15
PT1525289E (en) 2012-01-04
EP1525289B9 (en) 2012-02-29
EP2298850A1 (en) 2011-03-23
CA2493463C (en) 2013-01-15
IL166229A0 (en) 2006-01-15
CA2493463A1 (en) 2004-02-19
CN100523133C (en) 2009-08-05
PL204769B1 (en) 2010-02-26
CN1671824A (en) 2005-09-21
IL166229A (en) 2008-11-26
MA27325A1 (en) 2005-05-02
MXPA05001070A (en) 2005-10-05
JP2010150553A (en) 2010-07-08

Similar Documents

Publication Publication Date Title
IL166229A0 (en) Method and ribbed tube for thermally cleaving hydrocarbons
Di Piazza et al. Transition to turbulence in toroidal pipes
NO20054561L (en) Method for continuous production of plastic tubes by biaxial drawing and and production line for carrying out the method
NO20100180L (en) Method of lining a well or a pipeline by means of an inflatable bladder
EP2641007B1 (en) An improved seal between pipes
CN201090201Y (en) Antisepsis fire resistant heat insulation pipe
WO2008053251A3 (en) Insulated pipelines and methods of construction and installation thereof
CN201944456U (en) Connecting pipe capable of being sheathed and fixed end to end
GB2451967A (en) Gas tight tubular joint or connection
CN203145845U (en) Externally thickened oil well pipe
CN206572126U (en) A kind of heavy wall stainless-steel pipe bend pipe
US20100101791A1 (en) Enhanced crude oil recovery method and system
CN207961915U (en) A kind of underground heat-insulated oil pipe
CN204459597U (en) For the hydraulic press sealing head mechanism of composite bimetal pipe
CN201020569Y (en) Hole enlarging broach possessing circle trimming function
CN109175523A (en) A kind of manufacturing method of taper seamless steel pipe
CN201078195Y (en) Hollow sucker rod
CN204782808U (en) Directly link type heat insulation oil pipe
CN201268031Y (en) Ceramic lining composite steel pipe non-nick fixing sleeve for centrifuge
CN203614053U (en) Casing pipe stabilizer pipe nipple
CN204175268U (en) For reducing the pit shaft of heat waste
CN104314543B (en) Shaft and method used for reducing heat loss
Fahao et al. Research on the Compatibility Between Washover String and Casing in Directional Casing Damage Wells
EA200801646A1 (en) SET OF PRODUCTS FOR HEAT-HYDROINSULATED PIPELINE AND METHOD OF MANUFACTURING A SET OF HEAT-HYDRO-INSULATED PIPE TRANSITIONS
CN104006041A (en) Pipe pulse stream generator

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase