KR940014742A - 나프텐산 부식 억제제 - Google Patents

나프텐산 부식 억제제 Download PDF

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Publication number
KR940014742A
KR940014742A KR1019930031218A KR930031218A KR940014742A KR 940014742 A KR940014742 A KR 940014742A KR 1019930031218 A KR1019930031218 A KR 1019930031218A KR 930031218 A KR930031218 A KR 930031218A KR 940014742 A KR940014742 A KR 940014742A
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KR
South Korea
Prior art keywords
corrosion
hydrocarbon fluid
naphthenic acid
sulfonated
contact
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KR1019930031218A
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English (en)
Inventor
바바이언-카발라 엘리자베쓰
Original Assignee
프란시스코 래다가
날코 케미칼 캄파니
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Application filed by 프란시스코 래다가, 날코 케미칼 캄파니 filed Critical 프란시스코 래다가
Publication of KR940014742A publication Critical patent/KR940014742A/ko

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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
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C10M135/10—Sulfonic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104—Aromatic fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives

Abstract

설폰화 알킬 페놀 5내지 200ppm을 원유에 가하여 나프텐산 부식 조건에서 원유와 접촉하는 철 금속 프로세스 배관 및 장비의 나프텐산 부식을 억제한다. 본원에는 부식-억제된 탄화수소 유체, 설폰화 알킬 페놀을 사용한 뜨거운 탄화수소의 가공을 개선시키는 방법. 이를 사용하여 나프텐산 부식을 억제하는 방법, 및 설폰화 알킬페놀로 탄화수소를 촉매적 가공하여 철 화합물에 의한 촉매 중독을 피하는 방법이 기술되어 있다.

Description

나프텐산 부식 억제제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 부식량의 나프텐산을 포함하는 탄화후소유체에 부식-억제량의 설폰화 알킬-치환된 페놀을 가함을 특징으로 하여, 부식량의 나프텐산을 포함하는 탄화수소 유체와 접촉하는 철금속 표면을 처리하는 방법.
  2. 부식량의 나프텐산을 포함하는 탄화수소 유체와 나프텐산 부식 억제 유효량의 설폰화 알킬-치환된 페놀의 균질 혼합물을 포함함을 특징으로 하는 조성물.
  3. 설폰화 알킬-치환된 페놀을 뜨거운 탄화수소 유체와 접촉하는 금속 표면상에 부식-억제 차단층을 형성시키기에 유효한 양으로 뜨거운 탄화수소 유체에 가하고, 탄화수소 유체중에 충분한 설폰화 알킬 페놀을 유지시켜 부식-억제 차단층을 유지시킴을 포함하여, 뜨거운 탄화수소 유체와 접촉하는 철표면의 나프텐산 부식을 억제하는 방법.
  4. 부식-억제량의 설폰화 알킬-치환된 페놀을 부식량의 나프텐산을 포함하여 촉매-손상량의 철 부식 생성물을 거의 함유하지 않는 탄화수소 유체에 가하고, 프로세스 배관의 금속 표면을 부식-억제된 탄화수소 유체와 접촉시킨 후, 탄화수소-처리 촉매를 금속 표면 하류의 부식-억제된 탄화수소 유체와 접촉시킴을 특징으로 하여, 탄화수소 유체를 촉매 처리하는 방법.
  5. 탄화수소 유체가, 약 200℃내지 400℃의 온도에서 산가가 0.2 이상인 원유, 정유소 가스 오일 분류물, 정유소 경윤활유 분류물, 정유소 대기 타워 잔유, 또는 정유소 진공 타워 잔유를 포함하는, 제1항 내지 제4항 중의 어느 한 항에 따른 발명.
  6. 제5항에 있어서, 알킬페놀의 알킬 치환체의 탄소수가 4내지 20이고 알킬페놀의 설폰화율이 70%이상인 발명.
  7. 제5항에 있어서, 설폰화 알킬페놀이 탄화수소 유체중에 5내지 200ppm으로 존재하는 발명.
  8. 제7항에 있어서, 설폰화 알킬페놀이 노닐 페놀 설폰산을 포함하는 발명
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019930031218A 1992-12-30 1993-12-30 나프텐산 부식 억제제 KR940014742A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/998,437 US5252254A (en) 1992-12-30 1992-12-30 Naphthenic acid corrosion inhibitor
US7/998,437 1992-12-30

Publications (1)

Publication Number Publication Date
KR940014742A true KR940014742A (ko) 1994-07-19

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ID=25545203

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930031218A KR940014742A (ko) 1992-12-30 1993-12-30 나프텐산 부식 억제제

Country Status (7)

Country Link
US (1) US5252254A (ko)
EP (1) EP0605835A1 (ko)
JP (1) JPH06280062A (ko)
KR (1) KR940014742A (ko)
BR (1) BR9305287A (ko)
CA (1) CA2112513A1 (ko)
TW (1) TW291500B (ko)

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KR20100085916A (ko) * 2007-09-14 2010-07-29 도르프 케탈 케미칼즈 (아이) 피브이티 리미티드 나프텐산 부식 억제용의 새로운 첨가제 및 이의 사용방법

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CN104277168B (zh) 2008-08-26 2018-06-15 多尔夫凯塔尔化学制品（I）私人有限公司 一种用于抑制环烷酸腐蚀的有效的聚合物添加剂及其使用方法
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Also Published As

Publication number Publication date
TW291500B (ko) 1996-11-21
JPH06280062A (ja) 1994-10-04
US5252254A (en) 1993-10-12
BR9305287A (pt) 1994-08-16
EP0605835A1 (en) 1994-07-13
CA2112513A1 (en) 1994-07-01

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