IT1112991B - Agenti anti-insudiciamento e applicazione dei suddetti agenti - Google Patents

Agenti anti-insudiciamento e applicazione dei suddetti agenti

Info

Publication number
IT1112991B
IT1112991B IT21468/79A IT2146879A IT1112991B IT 1112991 B IT1112991 B IT 1112991B IT 21468/79 A IT21468/79 A IT 21468/79A IT 2146879 A IT2146879 A IT 2146879A IT 1112991 B IT1112991 B IT 1112991B
Authority
IT
Italy
Prior art keywords
agents
application
soiling
above agents
soiling agents
Prior art date
Application number
IT21468/79A
Other languages
English (en)
Other versions
IT7921468A0 (it
Original Assignee
Raffinage Cie Francaise
Universal Matthey Prod
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 Raffinage Cie Francaise, Universal Matthey Prod filed Critical Raffinage Cie Francaise
Publication of IT7921468A0 publication Critical patent/IT7921468A0/it
Application granted granted Critical
Publication of IT1112991B publication Critical patent/IT1112991B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/10—Inhibiting corrosion during distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IT21468/79A 1978-04-04 1979-03-30 Agenti anti-insudiciamento e applicazione dei suddetti agenti IT1112991B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7809855A FR2421958A1 (fr) 1978-04-04 1978-04-04 Nouveaux agents anti-salissures et application desdits agents

Publications (2)

Publication Number Publication Date
IT7921468A0 IT7921468A0 (it) 1979-03-30
IT1112991B true IT1112991B (it) 1986-01-20

Family

ID=9206631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21468/79A IT1112991B (it) 1978-04-04 1979-03-30 Agenti anti-insudiciamento e applicazione dei suddetti agenti

Country Status (10)

Country Link
US (1) US4222853A (it)
JP (1) JPS5558290A (it)
BE (1) BE875293A (it)
CA (1) CA1122136A (it)
DE (1) DE2910499A1 (it)
FR (1) FR2421958A1 (it)
GB (1) GB2017747B (it)
IT (1) IT1112991B (it)
NL (1) NL187586C (it)
SE (1) SE445118B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670163A (en) * 1985-05-29 1987-06-02 Phillips Petroleum Company Inhibiting corrosion
US4775459A (en) * 1986-11-14 1988-10-04 Betz Laboratories, Inc. Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals
FR2609648B1 (fr) * 1987-01-16 1990-12-14 Total France Agent desemulsifiant et antisalissure apte a separer des melanges eau-hydrocarbures, eventuellement mis en emulsion, et applications de cet agent
US4889614A (en) * 1989-05-09 1989-12-26 Betz Laboratories, Inc. Methods for retarding coke formation during pyrolytic hydrocarbon processing
GB8925535D0 (en) * 1989-11-11 1990-01-04 Rechem Ag Gasoline composition
AT400149B (de) * 1993-08-17 1995-10-25 Oemv Ag Additiv für unverbleite ottokraftstoffe sowie dieses enthaltender kraftstoff
US11566164B2 (en) 2017-07-06 2023-01-31 Innospec Oil Field Chemicals Llc Compositions and methods and uses relating thereto
US10242737B1 (en) * 2018-02-13 2019-03-26 Macronix International Co., Ltd. Device structure for neuromorphic computing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548630A (en) * 1947-08-21 1951-04-10 Standard Oil Co Method of preventing corrosion in pipe-line transportation of refined petroleum oils
US2579890A (en) * 1948-07-03 1951-12-25 Shell Dev Nonclogging distillate fuel oil
US2948596A (en) * 1955-12-20 1960-08-09 Gulf Research Development Co Non-stalling gasoline fuel compositions
US3105810A (en) * 1959-01-19 1963-10-01 Nalco Chemical Co Preventing fouling of metal conductors in a refinery process
US3116128A (en) * 1959-12-28 1963-12-31 Gulf Research Development Co Fuel oil composition and composite improvement agent therefor
FR1488184A (fr) * 1965-08-04 1967-07-07 Shell Int Research Perfectionnement des combustibles pour moteurs et du fonctionnement des moteurs
US3776835A (en) * 1972-02-23 1973-12-04 Union Oil Co Fouling rate reduction in hydrocarbon streams
US3920572A (en) * 1973-04-18 1975-11-18 Chevron Res Heat transfer fluids
US4107030A (en) * 1976-06-03 1978-08-15 Nalco Chemical Company Antifoulants for crude oil

Also Published As

Publication number Publication date
US4222853A (en) 1980-09-16
SE445118B (sv) 1986-06-02
NL7902660A (nl) 1979-10-08
CA1122136A (en) 1982-04-20
GB2017747B (en) 1982-09-02
FR2421958A1 (fr) 1979-11-02
DE2910499A1 (de) 1979-10-18
NL187586C (nl) 1991-11-18
GB2017747A (en) 1979-10-10
FR2421958B1 (it) 1980-10-31
JPS5558290A (en) 1980-04-30
DE2910499C2 (it) 1989-07-06
SE7902906L (sv) 1979-10-05
BE875293A (fr) 1979-10-03
IT7921468A0 (it) 1979-03-30
JPS6160880B2 (it) 1986-12-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950310