KR920002748A - 고점도지수 윤활제의 제조방법 - Google Patents

고점도지수 윤활제의 제조방법 Download PDF

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KR920002748A
KR920002748A KR1019910011371A KR910011371A KR920002748A KR 920002748 A KR920002748 A KR 920002748A KR 1019910011371 A KR1019910011371 A KR 1019910011371A KR 910011371 A KR910011371 A KR 910011371A KR 920002748 A KR920002748 A KR 920002748A
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weight
isomerization
zeolite
wax
less
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KR1019910011371A
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KR0160780B1 (ko
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쥬니어 토마스 프란시스 데그난
니콜라스 매존 도미닉
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에드워드 에이취. 바란스
모빌오일 코퍼레이션
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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
    • C10G45/64—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 containing crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10—Lubricating oil

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

Abstract

내용 없음

Description

고점도지수 윤활제의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 650°F+전환율과 윤활유 수율의 관계를 나타낸 그라프,
제2도는 650°F+전환율과 윤활유 점도지수 관계를 나타랜 그라프.

Claims (16)

  1. 최소한 6991kPa(1000psig)분압의 수소 존재하에 또한 귀금속 수소화성분과 다공질의 제올라이트 지지체물질로 이루어져 있고 일파값이 20이하인 저산성 제올라이트 이성화촉매의 존재하에 파라핀 함량이 최소한 40무게%인 석유왁스 공급액에 존재하는 왁스질 파라핀류을 왁스질이 덜한 이소파라핀류로 이성화하여 점도지수가 최소한 125인 고점도지수 윤활제를 제조하는 방법.
  2. 1항에서, 공급액이 왁스함량이 60무게%이고 방향족 함량이 5-20 무게%인 석유 왁스로 이루어진 방법.
  3. 1 또는 2항에서, 석유왁스가 방향족 함량이 8-12무게%인 슬랙왁스로 이루어진 방법.
  4. 1-3항중 어느 하나에서, 이성화촉매가값이 10이하인 제올라이트 베타 이성화촉매로 이루어진 방법.
  5. 4항에서, 촉매의값이 5이하인 방법.
  6. 1-5항중 어느 하나에서, 이성화촉매가 보론이 제올라이트β의 골격 성분으로 존재하는 보론-함유 제올라이트β이성화 촉매로 이루어진 방법.
  7. 1-6항중 어느 하나에서, 제올라이트가 매트릭스 물질과 복합된 방법.
  8. 1-7항중 어느 하나에서, 이성화촉매가 0.5-2무게%의 백금을 함유하고 있는 방법.
  9. 1-8항중 어느 하나에서, 수소이성화률 10451-17326kPa(1500-2500psig)의 수소분압하에 진행하는 방법.
  10. 1-9항중 어느 하나에서, 이성화단계를 이성화단계 공급액을 기준으로하여 343℃-(650°F-)생성물 전환율을 30무게%이하이 수준으로 진행하는 방법.
  11. 10항에서, 이성화단계시 343℃-(650°F-)전환율이 이성화단계 공급액을 기준하여 10-20무게%인 방법.
  12. 1-11항중 어느 하나에서, 이성화단계를 427℃(800°F)이하의 온도에서 진행하는 방법.
  13. 12항에서, 이성화단계를 316-437℃ (600-800°F)온도에서 진행하는 방법.
  14. 1-13항중 어느 하나에서, 수소이성화 생성물을 탈랍하여 15무게%이하의 손실율로 원하는 유동점을 얻는 방법.
  15. 1-14항중 어느 하나에서, 생성물 점도지수가 130-150인 방법.
  16. 1-15항중 어느 하나에서, 공급액이 탈오일왁스, 슬랙왁스 또는 용매-정제 라피네이트로 이루어진 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910011371A 1990-07-05 1991-07-05 고점도지수 윤활제의 제조방법 KR0160780B1 (ko)

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US54870190A 1990-07-05 1990-07-05
US548,701 1990-07-05

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KR920002748A true KR920002748A (ko) 1992-02-28
KR0160780B1 KR0160780B1 (ko) 1998-12-15

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EP (1) EP0464546B1 (ko)
JP (1) JP2954392B2 (ko)
KR (1) KR0160780B1 (ko)
AU (1) AU638336B2 (ko)
CA (1) CA2045096C (ko)
DE (1) DE69111315T2 (ko)
ES (1) ES2077722T3 (ko)

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KR0160780B1 (ko) 1998-12-15
CA2045096C (en) 2000-08-29
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AU638336B2 (en) 1993-06-24
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