IT994911B - Metodo di raffreddamento di gas da piroscissione di idrocarburi a basso punto d ebollizione - Google Patents

Metodo di raffreddamento di gas da piroscissione di idrocarburi a basso punto d ebollizione

Info

Publication number
IT994911B
IT994911B IT2593673A IT2593673A IT994911B IT 994911 B IT994911 B IT 994911B IT 2593673 A IT2593673 A IT 2593673A IT 2593673 A IT2593673 A IT 2593673A IT 994911 B IT994911 B IT 994911B
Authority
IT
Italy
Prior art keywords
cooling
boiling point
low boiling
point hydrocarbon
smoking gas
Prior art date
Application number
IT2593673A
Other languages
English (en)
Italian (it)
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of IT994911B publication Critical patent/IT994911B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes
    • 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
    • C10G9/002—Cooling of cracked gases
    • 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
    • F28F9/02—Header boxes; End plates
    • 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
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (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)
IT2593673A 1972-07-04 1973-06-27 Metodo di raffreddamento di gas da piroscissione di idrocarburi a basso punto d ebollizione IT994911B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6632172A JPS5523807B2 (de) 1972-07-04 1972-07-04

Publications (1)

Publication Number Publication Date
IT994911B true IT994911B (it) 1975-10-20

Family

ID=13312439

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2593673A IT994911B (it) 1972-07-04 1973-06-27 Metodo di raffreddamento di gas da piroscissione di idrocarburi a basso punto d ebollizione

Country Status (11)

Country Link
JP (1) JPS5523807B2 (de)
AR (1) AR227118A1 (de)
BR (1) BR7304930D0 (de)
CA (1) CA1008887A (de)
CS (1) CS189612B2 (de)
DE (1) DE2333185C3 (de)
FR (1) FR2190780B1 (de)
GB (1) GB1432403A (de)
IT (1) IT994911B (de)
NL (1) NL156180B (de)
SU (1) SU511021A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469417A (en) * 1974-06-21 1977-04-06 Pilkington Brothers Ltd Rolls
JPS57135889A (en) * 1980-12-26 1982-08-21 Nippon Kaihatsu Kogyo Kk Continuous decoking method for carbon material in tube of tubular furnace with superheated steam, oxygen or oxygen mixed gas
US7339087B2 (en) * 2001-03-15 2008-03-04 Shell Oil Company Pyrolysis
CN102951983B (zh) * 2011-08-25 2016-01-13 中国石油化工股份有限公司 一种降低含氧化合物制烯烃装置能耗的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128466C (de) * 1964-03-07
NL127135C (de) * 1964-03-07
NL127315C (de) * 1964-04-21

Also Published As

Publication number Publication date
BR7304930D0 (pt) 1974-08-29
JPS5523807B2 (de) 1980-06-25
DE2333185B2 (de) 1980-08-28
DE2333185C3 (de) 1981-10-22
SU511021A3 (ru) 1976-04-15
JPS4926202A (de) 1974-03-08
CA1008887A (en) 1977-04-19
FR2190780B1 (de) 1977-02-18
NL156180B (nl) 1978-03-15
DE2333185A1 (de) 1974-01-24
NL7309360A (de) 1974-01-08
FR2190780A1 (de) 1974-02-01
GB1432403A (en) 1976-04-14
CS189612B2 (en) 1979-04-30
AR227118A1 (es) 1982-09-30

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