ES381924A1 - Tube furnace for heating - Google Patents

Tube furnace for heating

Info

Publication number
ES381924A1
ES381924A1 ES381924A ES381924A ES381924A1 ES 381924 A1 ES381924 A1 ES 381924A1 ES 381924 A ES381924 A ES 381924A ES 381924 A ES381924 A ES 381924A ES 381924 A1 ES381924 A1 ES 381924A1
Authority
ES
Spain
Prior art keywords
section
convection
gases
furnace
convection section
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.)
Expired
Application number
ES381924A
Other languages
Spanish (es)
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.)
Mitsubishi Heavy Industries Ltd
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Heavy Industries Ltd, Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of ES381924A1 publication Critical patent/ES381924A1/en
Expired legal-status Critical Current

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

Abstract

A tubulous fluid heating furnace comprising a radiant section heated by downwardly directed burners arranged in the crown and the side walls, and a convection section below a partition having passages for the combustion gases, the vertical tubes in the radiant section being connected to tubes in the convection section, and waste gases flowing out of the lower part of the convection section. Flat flame burners 4, 11, 12 in the roof and walls of the furnace heat vertical tube banks 8 by radiation, and the gases flow through passages 14 below a heat insulating and reflecting plate 6 to a convection section 18 where hydrocarbons to be pyrolysed in the radiant section are preheated. An auxiliary convection heated tube bank 19 heats water used to cool the issuing gaseous products at 24. The waste gases leave through an outlet 21. In a furnace in which naphtha is pyrolysed to obtain ethylene, the other gases produced are used to fire the burners together with heavy oil.
ES381924A 1969-07-17 1970-07-16 Tube furnace for heating Expired ES381924A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5663069 1969-07-17

Publications (1)

Publication Number Publication Date
ES381924A1 true ES381924A1 (en) 1972-12-01

Family

ID=13032611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381924A Expired ES381924A1 (en) 1969-07-17 1970-07-16 Tube furnace for heating

Country Status (12)

Country Link
US (1) US3630176A (en)
CA (1) CA929323A (en)
CS (1) CS161758B2 (en)
DE (1) DE2035112B2 (en)
ES (1) ES381924A1 (en)
FR (1) FR2055313A5 (en)
GB (1) GB1257616A (en)
HU (1) HU163593B (en)
NL (1) NL145271B (en)
RO (1) RO61660A (en)
SU (1) SU423316A3 (en)
YU (1) YU33303B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938476A (en) * 1974-12-30 1976-02-17 Selas Corporation Of America Tube support
DE3145292C2 (en) * 1981-11-14 1986-09-04 Uhde Gmbh, 4600 Dortmund Tube fission furnace for indirect heating of fissile media
DE3145293C2 (en) * 1981-11-14 1986-11-06 Uhde Gmbh, 4600 Dortmund Tube fission furnace for indirect heating of fissile media
US6178926B1 (en) * 1999-08-31 2001-01-30 Foster Wheeler Corporation Double-fired horizontal tube heater
US20080002754A1 (en) * 2006-06-28 2008-01-03 Shaoyong Liu Method and system for measuring the amount of fluid disposed on an object
JP2019527332A (en) 2016-07-08 2019-09-26 ノヴァ ケミカルズ（アンテルナショナル）ソシエテ アノニム Metal burner components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230052A (en) * 1963-10-31 1966-01-18 Foster Wheeler Corp Terraced heaters
US3267915A (en) * 1965-06-11 1966-08-23 Foster Wheeler Corp Fired heater
US3426733A (en) * 1967-09-19 1969-02-11 Peter Von Wiesenthal Furnace and related process involving combustion air preheating

Also Published As

Publication number Publication date
CS161758B2 (en) 1975-06-10
SU423316A3 (en) 1974-04-05
YU178670A (en) 1976-03-31
US3630176A (en) 1971-12-28
FR2055313A5 (en) 1971-05-07
DE2035112B2 (en) 1977-04-07
RO61660A (en) 1977-01-15
YU33303B (en) 1976-08-31
HU163593B (en) 1973-09-27
DE2035112A1 (en) 1971-02-11
GB1257616A (en) 1971-12-22
CA929323A (en) 1973-07-03
NL145271B (en) 1975-03-17
NL7010608A (en) 1971-01-19

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