IT1307306B1 - PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS. - Google Patents

PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS.

Info

Publication number
IT1307306B1
IT1307306B1 IT1999RM000795A ITRM990795A IT1307306B1 IT 1307306 B1 IT1307306 B1 IT 1307306B1 IT 1999RM000795 A IT1999RM000795 A IT 1999RM000795A IT RM990795 A ITRM990795 A IT RM990795A IT 1307306 B1 IT1307306 B1 IT 1307306B1
Authority
IT
Italy
Prior art keywords
procedure
formation
treatment
prevent
containing olefins
Prior art date
Application number
IT1999RM000795A
Other languages
Italian (it)
Inventor
Marco Buccolini
Andrea Zanotti
Roberto Masciola
Original Assignee
Chimec Spa
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 Chimec Spa filed Critical Chimec Spa
Priority to IT1999RM000795A priority Critical patent/IT1307306B1/en
Publication of ITRM990795A0 publication Critical patent/ITRM990795A0/en
Priority to PCT/IT2000/000548 priority patent/WO2001047844A1/en
Priority to EP00987638A priority patent/EP1240123A1/en
Publication of ITRM990795A1 publication Critical patent/ITRM990795A1/en
Application granted granted Critical
Publication of IT1307306B1 publication Critical patent/IT1307306B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
    • 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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
    • 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
    • C10G9/16—Preventing or removing incrustation
IT1999RM000795A 1999-12-24 1999-12-24 PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS. IT1307306B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999RM000795A IT1307306B1 (en) 1999-12-24 1999-12-24 PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS.
PCT/IT2000/000548 WO2001047844A1 (en) 1999-12-24 2000-12-27 Process for preventing polymeric fouling in the treatment of hydrocarbon streams containing olefins
EP00987638A EP1240123A1 (en) 1999-12-24 2000-12-27 Process for preventing polymeric fouling in the treatment of hydrocarbon streams containing olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999RM000795A IT1307306B1 (en) 1999-12-24 1999-12-24 PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS.

Publications (3)

Publication Number Publication Date
ITRM990795A0 ITRM990795A0 (en) 1999-12-24
ITRM990795A1 ITRM990795A1 (en) 2001-06-25
IT1307306B1 true IT1307306B1 (en) 2001-10-30

Family

ID=11407118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000795A IT1307306B1 (en) 1999-12-24 1999-12-24 PROCEDURE TO PREVENT THE FORMATION OF POLYMER FOULING IN THE TREATMENT OF HYDROCARBON CHARGES CONTAINING OLEFINS.

Country Status (3)

Country Link
EP (1) EP1240123A1 (en)
IT (1) IT1307306B1 (en)
WO (1) WO2001047844A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20060581A1 (en) * 2006-10-26 2008-04-27 Chimec Spa STABILIZING ADDITIVE FOR FUEL OIL
EP2233505A1 (en) 2009-03-23 2010-09-29 Total Petrochemicals Research Feluy Stabilised compositions comprising olefins
DE102013204950A1 (en) 2013-03-20 2014-09-25 Evonik Industries Ag Process and composition for inhibiting the polymerization of cyclopentadiene compounds
EP3026101A1 (en) 2014-11-26 2016-06-01 Borealis AG Wash oil for use as an antifouling agent in gas compressors
JP7072560B2 (en) * 2016-08-31 2022-05-20 エコラブ ユーエスエイ インク Method of suppressing polymerization in process water
CN114685854A (en) * 2022-04-25 2022-07-01 萧县新秀新材料有限公司 Stabilizer for trans-isoprene rubber and application

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670131A (en) * 1986-01-13 1987-06-02 Exxon Chemical Patents Inc. Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
US5711767A (en) * 1996-07-11 1998-01-27 Ciba Specialty Chemicals Corporation Stabilizers for the prevention of gum formation in gasoline
GB9614854D0 (en) * 1996-07-15 1996-09-04 Marks A H & Co Ltd Free radical scavengers
DE59812096D1 (en) * 1997-08-07 2004-11-11 Basf Ag METHOD FOR STABILIZING (METH) ACRYLIC ACID ESTERS AGAINST UNWANTED RADICAL POLYMERIZATION
US5955643A (en) * 1997-10-17 1999-09-21 Nalco/Exxon Energy Chemicals, L.P. Composition and method for inhibiting polymerization during the anaerobic of styrene
US6337426B1 (en) * 1998-11-23 2002-01-08 Nalco/Exxon Energy Chemicals, L.P. Antifoulant compositions and processes
WO2000036052A1 (en) * 1998-12-17 2000-06-22 Nalco/Exxon Energy Chemicals, L.P. Inhibiting polymerization of vinyl aromatic monomers using synergistic mixtures containing nitroxide stabilizers

Also Published As

Publication number Publication date
ITRM990795A0 (en) 1999-12-24
WO2001047844A1 (en) 2001-07-05
ITRM990795A1 (en) 2001-06-25
EP1240123A1 (en) 2002-09-18

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