JPS5420006A - Method of preventing foaming of heavy oil - Google Patents

Method of preventing foaming of heavy oil

Info

Publication number
JPS5420006A
JPS5420006A JP8404477A JP8404477A JPS5420006A JP S5420006 A JPS5420006 A JP S5420006A JP 8404477 A JP8404477 A JP 8404477A JP 8404477 A JP8404477 A JP 8404477A JP S5420006 A JPS5420006 A JP S5420006A
Authority
JP
Japan
Prior art keywords
heavy oil
preventing foaming
reactor
foaming
preventing
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.)
Granted
Application number
JP8404477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5745277B2 (fr
Inventor
Masatomo Shigeta
Hitoshi Maekawa
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.)
YURIKA KOGYO KK
Kureha Corp
Original Assignee
YURIKA KOGYO KK
Kureha Corp
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 YURIKA KOGYO KK, Kureha Corp filed Critical YURIKA KOGYO KK
Priority to JP8404477A priority Critical patent/JPS5420006A/ja
Priority to FR7820981A priority patent/FR2397450A1/fr
Priority to CA307,370A priority patent/CA1107672A/fr
Publication of JPS5420006A publication Critical patent/JPS5420006A/ja
Publication of JPS5745277B2 publication Critical patent/JPS5745277B2/ja
Granted 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
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0025—Foam formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP8404477A 1977-07-15 1977-07-15 Method of preventing foaming of heavy oil Granted JPS5420006A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8404477A JPS5420006A (en) 1977-07-15 1977-07-15 Method of preventing foaming of heavy oil
FR7820981A FR2397450A1 (fr) 1977-07-15 1978-07-13 Procede pour le craquage thermique d'une huile de petrole lourde
CA307,370A CA1107672A (fr) 1977-07-15 1978-07-14 Procede pour le craquage thermique d'huile de petrole lourde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8404477A JPS5420006A (en) 1977-07-15 1977-07-15 Method of preventing foaming of heavy oil

Publications (2)

Publication Number Publication Date
JPS5420006A true JPS5420006A (en) 1979-02-15
JPS5745277B2 JPS5745277B2 (fr) 1982-09-27

Family

ID=13819501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8404477A Granted JPS5420006A (en) 1977-07-15 1977-07-15 Method of preventing foaming of heavy oil

Country Status (3)

Country Link
JP (1) JPS5420006A (fr)
CA (1) CA1107672A (fr)
FR (1) FR2397450A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019174139A (ja) * 2018-03-27 2019-10-10 コスモ石油株式会社 ナフサ中のケイ素元素の定量方法およびナフサの製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0215793B1 (pt) 2002-06-26 2012-11-27 métodos para reduzir acúmulo de resìduos em unidade de lavagem usada em processo de craqueamento de hidrocarbonetos.
US7906012B2 (en) * 2002-07-16 2011-03-15 Dorf Ketal Chemicals India Pvt. Ltd. Method for reducing foam in a primary fractionator
JP4951302B2 (ja) * 2006-09-28 2012-06-13 千代田化工建設株式会社 石油系重質油の熱分解処理方法および熱分解反応槽、並びに熱分解処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB357265A (en) * 1929-06-24 1931-09-24 Petroleum Conversion Corp Improvements in and relating to oil treatment
GB876263A (en) * 1959-03-04 1961-08-30 Belge Produits Chimiques Sa A process and apparatus for protecting the internal surface of the walls of a pyrolysis chamber in a furnace for the thermal treatment of hydrocarbons
NL277655A (fr) * 1961-07-17
SU518959A1 (ru) * 1974-06-18 1978-02-25 Предприятие П/Я А-3483 Способ термической переработки углеводородного сырь

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019174139A (ja) * 2018-03-27 2019-10-10 コスモ石油株式会社 ナフサ中のケイ素元素の定量方法およびナフサの製造方法

Also Published As

Publication number Publication date
CA1107672A (fr) 1981-08-25
FR2397450B1 (fr) 1982-11-05
FR2397450A1 (fr) 1979-02-09
JPS5745277B2 (fr) 1982-09-27

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