NL6614900A - - Google Patents
Info
- Publication number
- NL6614900A NL6614900A NL6614900A NL6614900A NL6614900A NL 6614900 A NL6614900 A NL 6614900A NL 6614900 A NL6614900 A NL 6614900A NL 6614900 A NL6614900 A NL 6614900A NL 6614900 A NL6614900 A NL 6614900A
- Authority
- NL
- Netherlands
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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49997265A | 1965-10-21 | 1965-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6614900A true NL6614900A (cs) | 1967-04-24 |
| NL149846B NL149846B (nl) | 1976-06-15 |
Family
ID=23987528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666614900A NL149846B (nl) | 1965-10-21 | 1966-10-21 | Werkwijze voor het afscheiden en winnen van aromatische koolwaterstoffen uit een mengsel van aromatische en niet-aromatische koolwaterstoffen door extractie met een oplosmiddel. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3422163A (cs) |
| AT (1) | AT276351B (cs) |
| BR (1) | BR6683885D0 (cs) |
| DE (1) | DE1545414A1 (cs) |
| DK (1) | DK133436B (cs) |
| ES (1) | ES332482A1 (cs) |
| GB (1) | GB1154603A (cs) |
| NL (1) | NL149846B (cs) |
| SE (1) | SE343316B (cs) |
| YU (1) | YU31913B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764522A (en) * | 1971-12-20 | 1973-10-09 | Sun Oil Co Pennsylvania | Solvent extraction of c{11 {13 c{11 {11 aromatic hydrocarbons |
| US3779904A (en) * | 1971-12-21 | 1973-12-18 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
| US4333824A (en) * | 1980-06-27 | 1982-06-08 | Texaco Inc. | Refining highly aromatic lube oil stocks |
| US4519901A (en) * | 1981-12-18 | 1985-05-28 | Exxon Research & Engineering Co. | Extractive separation process |
| JPS58133802A (ja) * | 1982-02-02 | 1983-08-09 | Nippon Zeon Co Ltd | 抽出蒸留方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407820A (en) * | 1943-03-23 | 1946-09-17 | Shell Dev | Process for separating aromatic hydrocarbons |
| US2365898A (en) * | 1943-10-19 | 1944-12-26 | Shell Dev | Solvent extraction process |
| US2770663A (en) * | 1952-07-30 | 1956-11-13 | Universal Oil Prod Co | Solvent extraction of hydrocarbons |
| US2886610A (en) * | 1954-04-28 | 1959-05-12 | American Oil Co | Solvent recovery system |
| US3037062A (en) * | 1956-05-16 | 1962-05-29 | Universal Oil Prod Co | Selective solvent extraction process for the separation of mixtures of aromatic and non-aromatic hydrocarbons |
| BE619846A (cs) * | 1961-07-08 |
-
1965
- 1965-10-21 US US499972A patent/US3422163A/en not_active Expired - Lifetime
-
1966
- 1966-10-20 SE SE14315/66A patent/SE343316B/xx unknown
- 1966-10-20 DE DE19661545414 patent/DE1545414A1/de not_active Withdrawn
- 1966-10-20 DK DK544466AA patent/DK133436B/da unknown
- 1966-10-20 YU YU1972/66A patent/YU31913B/xx unknown
- 1966-10-20 AT AT980566A patent/AT276351B/de active
- 1966-10-20 ES ES0332482A patent/ES332482A1/es not_active Expired
- 1966-10-20 GB GB46970/66A patent/GB1154603A/en not_active Expired
- 1966-10-21 BR BR183885/66A patent/BR6683885D0/pt unknown
- 1966-10-21 NL NL666614900A patent/NL149846B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL149846B (nl) | 1976-06-15 |
| DK133436C (cs) | 1976-10-25 |
| DE1545414A1 (de) | 1970-01-29 |
| SE343316B (sv) | 1972-03-06 |
| DK133436B (da) | 1976-05-17 |
| YU31913B (en) | 1974-02-28 |
| US3422163A (en) | 1969-01-14 |
| GB1154603A (en) | 1969-06-11 |
| YU197266A (en) | 1973-08-31 |
| ES332482A1 (es) | 1967-08-01 |
| BR6683885D0 (pt) | 1973-08-28 |
| AT276351B (de) | 1969-11-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: UNIVERSAL OIL |