ATE272697T1 - U-förmige innerlich gerippte strahlende spule - Google Patents

U-förmige innerlich gerippte strahlende spule

Info

Publication number
ATE272697T1
ATE272697T1 AT01201443T AT01201443T ATE272697T1 AT E272697 T1 ATE272697 T1 AT E272697T1 AT 01201443 T AT01201443 T AT 01201443T AT 01201443 T AT01201443 T AT 01201443T AT E272697 T1 ATE272697 T1 AT E272697T1
Authority
AT
Austria
Prior art keywords
radiant coil
internally ribbed
shaped internally
ribbed
shaped
Prior art date
Application number
AT01201443T
Other languages
English (en)
Inventor
Nicolantonio A R Di
D B Spicer
V K Wei
Original Assignee
Exxonmobil Chem Patents Inc
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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE272697T1 publication Critical patent/ATE272697T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
    • 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
    • F28D7/06—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 having a single U-bend
    • 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
AT01201443T 1997-06-10 1998-06-09 U-förmige innerlich gerippte strahlende spule ATE272697T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4952997P 1997-06-10 1997-06-10

Publications (1)

Publication Number Publication Date
ATE272697T1 true ATE272697T1 (de) 2004-08-15

Family

ID=21960306

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01201443T ATE272697T1 (de) 1997-06-10 1998-06-09 U-förmige innerlich gerippte strahlende spule
AT98926463T ATE208417T1 (de) 1997-06-10 1998-06-09 Pyrolyse-ofen mit interner u-förmiger gerippter strahlender spule

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT98926463T ATE208417T1 (de) 1997-06-10 1998-06-09 Pyrolyse-ofen mit interner u-förmiger gerippter strahlender spule

Country Status (23)

Country Link
US (2) US6419885B1 (de)
EP (2) EP1136541B1 (de)
JP (1) JP4819205B2 (de)
KR (1) KR100525879B1 (de)
CN (1) CN1195823C (de)
AR (1) AR015388A1 (de)
AT (2) ATE272697T1 (de)
AU (1) AU737015B2 (de)
BR (1) BR9811468A (de)
CA (1) CA2290540C (de)
DE (2) DE69825494T2 (de)
ES (1) ES2225400T3 (de)
HU (1) HUP0003033A2 (de)
ID (1) ID24474A (de)
MY (1) MY122107A (de)
NO (1) NO327767B1 (de)
PL (1) PL337179A1 (de)
PT (1) PT1136541E (de)
RU (1) RU2211854C2 (de)
SA (1) SA98190543B1 (de)
TW (1) TW387933B (de)
WO (1) WO1998056872A1 (de)
ZA (1) ZA985021B (de)

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Also Published As

Publication number Publication date
US20020034463A1 (en) 2002-03-21
EP1136541B1 (de) 2004-08-04
DE69802404D1 (de) 2001-12-13
KR20010013526A (ko) 2001-02-26
DE69825494D1 (de) 2004-09-09
NO996083L (no) 2000-02-08
HUP0003033A2 (hu) 2001-06-28
US6719953B2 (en) 2004-04-13
EP1136541A1 (de) 2001-09-26
MY122107A (en) 2006-03-31
ATE208417T1 (de) 2001-11-15
AR015388A1 (es) 2001-05-02
DE69802404T2 (de) 2002-07-18
ES2225400T3 (es) 2005-03-16
ZA985021B (en) 1999-01-25
DE69825494T2 (de) 2005-07-28
EP0993497A1 (de) 2000-04-19
NO327767B1 (no) 2009-09-21
TW387933B (en) 2000-04-21
BR9811468A (pt) 2000-09-19
WO1998056872A1 (en) 1998-12-17
AU737015B2 (en) 2001-08-09
JP4819205B2 (ja) 2011-11-24
CN1195823C (zh) 2005-04-06
US6419885B1 (en) 2002-07-16
PL337179A1 (en) 2000-08-14
JP2002504170A (ja) 2002-02-05
KR100525879B1 (ko) 2005-11-02
US20020159934A1 (en) 2002-10-31
EP0993497B1 (de) 2001-11-07
PT1136541E (pt) 2004-12-31
SA98190543B1 (ar) 2006-06-25
CA2290540C (en) 2007-10-09
ID24474A (id) 2000-07-20
AU7829698A (en) 1998-12-30
RU2211854C2 (ru) 2003-09-10
CN1259981A (zh) 2000-07-12
NO996083D0 (no) 1999-12-09
CA2290540A1 (en) 1998-12-17

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