KR950003422A - Pollution inhibitor and pollution prevention method for petrochemical process - Google Patents

Pollution inhibitor and pollution prevention method for petrochemical process Download PDF

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Publication number
KR950003422A
KR950003422A KR1019940015379A KR19940015379A KR950003422A KR 950003422 A KR950003422 A KR 950003422A KR 1019940015379 A KR1019940015379 A KR 1019940015379A KR 19940015379 A KR19940015379 A KR 19940015379A KR 950003422 A KR950003422 A KR 950003422A
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South Korea
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petrochemical
antifouling agent
pollution
plant
slurry dispersant
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KR1019940015379A
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Korean (ko)
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KR0140052B1 (en
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코이치 타나카
카쯔토시 이리에
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타카오카 키요시
쿠리타코교 가부시기가이샤
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Publication of KR950003422A publication Critical patent/KR950003422A/en
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

수소공여성 히드로방향족 화합물로 이루어진 석유화학 프로세스용 오염방지제로서, 취급이 용이하고, 저렴하며, 프로세스에 악영향을 주지 않는 한편, 오염방지효과가 우수하고, 장기간 안정하게 플랜트를 연속작동시킬 수 있다.An antifouling agent for petrochemical processes composed of a hydrogen donating hydroaromatic compound, which is easy to handle, inexpensive, does not adversely affect the process, and has an excellent antifouling effect, and can continuously operate the plant stably for a long time.

Description

석유 화학 프로세스용 오염방지제 및 오염방지방법Pollution inhibitor and pollution prevention method for petrochemical process

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (11)

수소공여성 히드로방향족 화합물로 이루어진 석유화학 프로세스용 오염방지제.Antifouling agents for petrochemical processes consisting of hydrogen donating hydroaromatic compounds. 제1항에 있어서, 수소공여성 히드로방향족 화합물은 테트라린, 9,10-디히드로페난트렌, 1,2,3,4,5,6,7,8-옥타히드로페난트렌 및 수소화터페닐로 이루어진 군에서 선택된 화합물인 것을 특징으로 하는 석유화학 프로세스용 오염방지제.The method of claim 1, wherein the hydrogen donating hydroaromatic compound is tetralin, 9,10-dihydrophenanthrene, 1,2,3,4,5,6,7,8-octahydrophenanthrene and hydrogenated terphenyl. Antifouling agent for petrochemical process, characterized in that the compound selected from the group consisting of. 제1항에 있어서, 오염방지제는 슬러리분산제를 함유하는 것을 특징으로 하는 석유화학 프로세스용 오염방지제.The antifouling agent according to claim 1, wherein the antifouling agent contains a slurry dispersant. 제3항에 있어서, 슬러리분산제는 폴리알킬(메타)아크릴레이트와 폴리에틸렌폴리아민나프텐산아미드와의 혼합물, 숙신이미드의 유도체, 티오인산에스테르유도체 또는 그 에틸렌옥시드부가물 및 스티렌과 말레인산에스테르와의 공중합체로 이루어지는 군에서 선택된 1종 이상인 것을 특징으로 하는 석유화학 프로세스용 오염방지제.4. The slurry dispersant according to claim 3, wherein the slurry dispersant is a mixture of polyalkyl (meth) acrylate and polyethylene polyamine naphthenic acid amide, derivative of succinimide, thiophosphate ester derivative or its ethylene oxide adduct and styrene and maleic acid ester. Antifouling agent for petrochemical process, characterized in that at least one member selected from the group consisting of copolymers. 오염이 형성된 석유화학 프로세스에 공급되는 프로세스유체에 대해, 제1항에 기재된 석유화학 프로세스용 오염방지제를 첨가하는 것으로 이루어진 석유화학플랜트의 오염방지방법.A method for preventing contamination of a petrochemical plant, comprising adding an antifouling agent for a petrochemical process according to claim 1 to a process fluid supplied to a petrochemical process with contamination. 제5항에 있어서, 석유화학 프로세스용 오염방지제를 0.5~50,000㎎/l의 범위내에서 프로세스유체에 첨가하는 것을 특징으로 하는 석유화학플랜트의 오염방지방법.A method for preventing contamination of a petrochemical plant according to claim 5, wherein an antifouling agent for petrochemical process is added to the process fluid within a range of 0.5 to 50,000 mg / l. 제5항에 있어서, 석유화학플랜트에 있어서 오염이 형성되는 설비의 전에 프로세스유체에 대해 석유화학 프로세스용 오염방지제를 연속적으로 첨가하는 것을 특징으로 하는 석유화학플랜트의 오염방지방법.The method of preventing contamination of a petrochemical plant according to claim 5, wherein a petrochemical process pollution inhibitor is continuously added to the process fluid before the equipment in which the pollution is formed in the petrochemical plant. 제5항에 있어서, 석유화학플랜트에 있어서 프로세스유체의 원료탱크에 석유화학 프로세스용 오염방지제를 첨가하는 것을 특징으로 하는 석유화학플랜트의 오염방지방법.The method of claim 5, wherein in the petrochemical plant, an antifouling agent for a petrochemical process is added to a raw material tank of a process fluid. 제5항에 있어서, 석유화학플랜트는 에틸렌플랜트인 것을 특징으로 하는 석유화학플랜트의 오염방지방법.The method of preventing pollution of a petrochemical plant according to claim 5, wherein the petrochemical plant is an ethylene plant. 제5항에 있어서, 오염방지제는 슬러리분산제를 함유하는 것을 특징으로 하는 석유화학플랜트의 오염방지방법.The method of claim 5, wherein the antifouling agent contains a slurry dispersant. 제10항에 있어서, 슬러리분산제는 폴리알킬(메타)아크릴레이트와 폴리에틸렌 폴리아민나프텐산아미드와의 혼합물, 숙신이미드의 유도체, 티오인산에스테르유도체 또는 그 에틸렌옥시드부가물 및 스티렌과 말레인산에스테르와의 공중합체로 이루어지는 군에서 선택된 1종 이상인 것을 특징으로 하는 석유화학플랜트의 오염방지방법.11. The slurry dispersant according to claim 10, wherein the slurry dispersant is a mixture of polyalkyl (meth) acrylate and polyethylene polyamine naphthenic acid amide, a derivative of succinimide, a thiophosphate ester derivative or an ethylene oxide adduct thereof and a styrene and maleic acid ester. Pollution prevention method of petrochemical plant, characterized in that at least one selected from the group consisting of copolymers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015379A 1993-07-01 1994-06-30 An antifoulant for petrochemical processes KR0140052B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5189249A JPH0718265A (en) 1993-07-01 1993-07-01 Antifouling agent for petrochemical process
JP93-189249 1993-07-01

Publications (2)

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KR950003422A true KR950003422A (en) 1995-02-16
KR0140052B1 KR0140052B1 (en) 1998-06-15

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

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* 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
KR102404839B1 (en) 2016-08-25 2022-06-07 비엘 테크놀러지스 인크. Reduce contamination of hydrocarbon oils
US10745345B2 (en) 2017-02-27 2020-08-18 Ecolab Usa Inc. Anti-foulant formulation for compressors
JP6485598B1 (en) * 2017-05-09 2019-03-20 株式会社片山化学工業研究所 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

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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
EP0632121A3 (en) 1995-05-17
EP0632121A2 (en) 1995-01-04
CN1102848A (en) 1995-05-24
DE69423140D1 (en) 2000-04-06
JPH0718265A (en) 1995-01-20
DE69423140T2 (en) 2000-08-24
BR9402609A (en) 1995-04-04
CN1110534C (en) 2003-06-04
KR0140052B1 (en) 1998-06-15
EP0632121B1 (en) 2000-03-01

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