DE69423140D1 - Deposition inhibitor for petrochemical processes - Google Patents

Deposition inhibitor for petrochemical processes

Info

Publication number
DE69423140D1
DE69423140D1 DE69423140T DE69423140T DE69423140D1 DE 69423140 D1 DE69423140 D1 DE 69423140D1 DE 69423140 T DE69423140 T DE 69423140T DE 69423140 T DE69423140 T DE 69423140T DE 69423140 D1 DE69423140 D1 DE 69423140D1
Authority
DE
Germany
Prior art keywords
deposition inhibitor
petrochemical processes
petrochemical
processes
inhibitor
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 - Fee Related
Application number
DE69423140T
Other languages
German (de)
Other versions
DE69423140T2 (en
Inventor
Koichi Tanaka
Katsutoshi Irie
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Application granted granted Critical
Publication of DE69423140D1 publication Critical patent/DE69423140D1/en
Publication of DE69423140T2 publication Critical patent/DE69423140T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C10G9/16—Preventing or removing incrustation
    • 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
    • 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
DE69423140T 1993-07-01 1994-06-28 Deposition inhibitor for petrochemical processes Expired - Fee Related DE69423140T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5189249A JPH0718265A (en) 1993-07-01 1993-07-01 Antifouling agent for petrochemical process

Publications (2)

Publication Number Publication Date
DE69423140D1 true DE69423140D1 (en) 2000-04-06
DE69423140T2 DE69423140T2 (en) 2000-08-24

Family

ID=16238133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423140T Expired - Fee Related DE69423140T2 (en) 1993-07-01 1994-06-28 Deposition inhibitor for petrochemical processes

Country Status (6)

Country Link
EP (1) EP0632121B1 (en)
JP (1) JPH0718265A (en)
KR (1) KR0140052B1 (en)
CN (1) CN1110534C (en)
BR (1) BR9402609A (en)
DE (1) DE69423140T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007106926A (en) * 2005-10-14 2007-04-26 Hakuto Co Ltd Stain adhesion-preventing agent for petroleum refining and method of preventing stain of petroleum-refining plant
US9200213B2 (en) * 2008-03-24 2015-12-01 Baker Hughes Incorporated Method for reducing acids in crude or refined hydrocarbons
US9108832B2 (en) 2009-11-04 2015-08-18 Hitachi High Technologies Corporation Cover opener and automatic analyzing device using same
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive
US11015135B2 (en) 2016-08-25 2021-05-25 Bl Technologies, Inc. Reduced fouling of hydrocarbon oil
EP3585867A1 (en) * 2017-02-27 2020-01-01 Ecolab USA, Inc. Anti-foulant formulation for compressors
KR102374179B1 (en) * 2017-05-09 2022-03-14 카타야마 케미칼, 인코포레이티드 Methods for preventing contamination of heat exchangers in petroleum processes
CN110452786A (en) * 2019-08-07 2019-11-15 南京汇达化工有限公司 Add hydrogen antiscale agent prescription and its production method
JP2023503945A (en) * 2019-11-27 2023-02-01 エコラボ ユーエスエー インコーポレイティド Anti-pollution composition for use in crude oil production and processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1246481A (en) * 1984-03-20 1988-12-13 Frank Souhrada Coking residuum in the presence of hydrogen donor
CA1291057C (en) * 1986-12-19 1991-10-22 Junichi Kubo Method for hydrocracking heavy fraction oils
US5215649A (en) * 1990-05-02 1993-06-01 Exxon Chemical Patents Inc. Method for upgrading steam cracker tars
US5139643A (en) * 1991-03-13 1992-08-18 Betz Laboratories, Inc. Phosphorus derivatives of polyalkenylsuccinimides and methods of use thereof
US5395511A (en) * 1992-06-30 1995-03-07 Nippon Oil Co., Ltd. Process for converting heavy hydrocarbon oil into light hydrocarbon fuel

Also Published As

Publication number Publication date
DE69423140T2 (en) 2000-08-24
KR0140052B1 (en) 1998-06-15
EP0632121A3 (en) 1995-05-17
EP0632121A2 (en) 1995-01-04
BR9402609A (en) 1995-04-04
CN1102848A (en) 1995-05-24
CN1110534C (en) 2003-06-04
KR950003422A (en) 1995-02-16
EP0632121B1 (en) 2000-03-01
JPH0718265A (en) 1995-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee