KR830001361A - 경질기초 윤활유 제조방법 - Google Patents
경질기초 윤활유 제조방법 Download PDFInfo
- Publication number
- KR830001361A KR830001361A KR1019790003936A KR790003936A KR830001361A KR 830001361 A KR830001361 A KR 830001361A KR 1019790003936 A KR1019790003936 A KR 1019790003936A KR 790003936 A KR790003936 A KR 790003936A KR 830001361 A KR830001361 A KR 830001361A
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- vacuum
- hard
- basic lubricant
- solvent
- Prior art date
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
- 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
Landscapes
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 진공잔류물의 탈아스팔트유와 혼합한 진공가스유 또는 진공가스유 단독으로된 공급유를 수소화탈황시켜 용매탈립하여 왁스를 제거하며 진공재진류하여 윤활유성분을 얻도록한 조작단계중의 최소한 한가지 단계를 통과시킨 후 앞서나은 각 단게에서 처리된 기름 또는 기름성분을 용매추출하여 공정에서 나온 기초윤활유제품중에 함유된 불필요한 성분을 제거하므로서 품질이 고급인 경질의 기초윤활유를 제조함을 특징으로 하는 경질기초 윤활유 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019790003936A KR830001739B1 (ko) | 1979-11-10 | 1979-11-10 | 경질기초 윤활유 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019790003936A KR830001739B1 (ko) | 1979-11-10 | 1979-11-10 | 경질기초 윤활유 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830001361A true KR830001361A (ko) | 1983-04-30 |
KR830001739B1 KR830001739B1 (ko) | 1983-09-02 |
Family
ID=19213511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019790003936A KR830001739B1 (ko) | 1979-11-10 | 1979-11-10 | 경질기초 윤활유 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR830001739B1 (ko) |
-
1979
- 1979-11-10 KR KR1019790003936A patent/KR830001739B1/ko active
Also Published As
Publication number | Publication date |
---|---|
KR830001739B1 (ko) | 1983-09-02 |
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