KR880002978A - 수첨 분해된 윤활유 기초원료를 탈납시키는 개량방법 - Google Patents

수첨 분해된 윤활유 기초원료를 탈납시키는 개량방법 Download PDF

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KR880002978A
KR880002978A KR870009360A KR870009360A KR880002978A KR 880002978 A KR880002978 A KR 880002978A KR 870009360 A KR870009360 A KR 870009360A KR 870009360 A KR870009360 A KR 870009360A KR 880002978 A KR880002978 A KR 880002978A
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catalyst
range
catalyst system
hydrolyzed
psia
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KR870009360A
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KR950002346B1 (ko
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제임스 엔. 지머
엔. 스핀들러 폴
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윌리암 제럴드 덕
셰브런 리써취 캄파니
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Publication of KR880002978A publication Critical patent/KR880002978A/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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • 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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0409—Extraction of unsaturated hydrocarbons
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • C10G47/18—Crystalline alumino-silicate carriers the catalyst containing platinum group metals or compounds thereof
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/043—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a change in the structural skeleton

Abstract

내용 없음

Description

수첨 분해된 윤활유 기초원료를 탈납시키는 개량방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 생성물 NTU를 반응기 온도의 기능으로서 도시한 것을 나타낸 것이며, 본 발명을 수첨 탈황촉매에 대하여서만 비교한 것이다.
제 2도는 생성물 NTU를 270 NTU의 수첨 분해시키고, 용매 탈납시킨 증중성유에 대한 반응기 온도의 기능으로서 도시한 것을 나타낸 것이다.

Claims (9)

  1. 다음과 같은 특징으로 가진 적어도 두 가지 상이한, 촉매층으로 구성되는, 수첨 분해된 용매 탈납 윤활유 기초원료를 수첨탈납 및 수첨 탈황시킬 수 있는 단일 단계의 촉매시스템. (a)탈납작용을 하는 촉매 입자들로 고정된 베드로 구성되는 첫번째 촉매층 ; 과 (b)부드러운 조건하에 수소첨가 작용을 하는 촉매입자들로 고정된 베드로 구성되는 두번째 촉매층.
  2. 제1항에 있어서, 상기 제1층의 촉매가 약 0.4 내지 약 15범위의 억압지수를 갖는 결성형 알루미노실리케이트로 구성되는 촉매시스템.
  3. 제2항에 있어서, 상기 제1층의 촉매가 약 12 내지 약 15 범위의 억압지수를 갖는 촉매시스템.
  4. 제1항에 있어서, 싱기 제2층의 촉매가 알루미나 또는 실리콘 기질에 의해서 지지되는 적어도 한 개의 VIIIA족 귀금속으로 구성되는 촉매시스템.
  5. 제4항에 있어서, 상기 귀금속이 팔라듐인 촉매시스템.
  6. 수첨공정 조건하에 상기 촉매입자들의 제1 및 제2층을 통하여 수소 존재하에 상기 원료를 통과시키는 것으로 구성되는, 제1, 2, 3, 4 또는 5항의 정의된 바와 같은 다층의 단일 단계 촉매시스템을 사용하여 수첨 분해시키고 용매 탈납시킨 윤활유 기초원료를 수첨 탈납 및 수첨 탈황시키는 방법.
  7. 제6항에 있어서, 상기 수첨공정 조건이 (a) 4이상의 액체 시간당 공간 속도(LHSV)와 (b)500psia이상의 수소 분압으로 구성되는 방법.
  8. 제7항에 있어서, 상기 수첨 공정 조건이 (a)약 10 내지 약 15 범위의 LHSV ; (b)약 1000psia 내지 약 2500psia범위의 수소분압 ; (c)약 5000SCF/bb1 내지 약 7000SCF/bb1범위의 수소 순환속도 ; (d) 약 550℉ 내지 약 650℉범위의 온도 ; 와 (e)약 1500psig 내지 약 3000psig범위의 압력.
  9. 제8항에 있어서, 상기 수첨분해시켜 용매 탈납시킨 윤활유 기초 원료가 20ppm 이하의 유황 수준, 20ppm이하의 질소 수준 및 2.0중량%이하의 왁스 수준으로 구성되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870009360A 1986-08-27 1987-08-27 수첨분해된 윤활유 기초원료를 탈납시키는 개량방법 KR950002346B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/900,943 US4822476A (en) 1986-08-27 1986-08-27 Process for hydrodewaxing hydrocracked lube oil base stocks
US900,943 1986-08-27
US900943 1992-06-17

Publications (2)

Publication Number Publication Date
KR880002978A true KR880002978A (ko) 1988-05-12
KR950002346B1 KR950002346B1 (ko) 1995-03-16

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KR1019870009360A KR950002346B1 (ko) 1986-08-27 1987-08-27 수첨분해된 윤활유 기초원료를 탈납시키는 개량방법

Country Status (5)

Country Link
US (1) US4822476A (ko)
JP (1) JPS6369544A (ko)
KR (1) KR950002346B1 (ko)
CN (1) CN1014068B (ko)
CA (1) CA1296282C (ko)

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KR100449301B1 (ko) * 1996-11-30 2004-12-08 엑손모빌 오일 코포레이션 윤활유의 일괄 개량 방법

Also Published As

Publication number Publication date
CN1014068B (zh) 1991-09-25
US4822476A (en) 1989-04-18
CA1296282C (en) 1992-02-25
KR950002346B1 (ko) 1995-03-16
CN87105808A (zh) 1988-07-06
JPS6369544A (ja) 1988-03-29

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