GB2010311A - A process for the separation of n-paraffins in oil fractions - Google Patents
A process for the separation of n-paraffins in oil fractionsInfo
- Publication number
- GB2010311A GB2010311A GB7848899A GB7848899A GB2010311A GB 2010311 A GB2010311 A GB 2010311A GB 7848899 A GB7848899 A GB 7848899A GB 7848899 A GB7848899 A GB 7848899A GB 2010311 A GB2010311 A GB 2010311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paraffins
- separation
- oil
- oil fractions
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000004811 liquid chromatography Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
- C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
n-paraffins having more than 20 carbon atoms are separated from oil by removing the aromatic fraction (e.g. by liquid chromatography on alumina and silica) to leave a saturated fraction which is then contacted with a 5 ANGSTROM molecular sieve at an elevated temperature under ultrasonic vibrations in the presence of a solvent, to adsorb n-paraffins. The n-paraffins can be desorbed in the presence of a solvent and under ultrasonic vibrations and analysed by liquid chromatography to enable the n-paraffin distribution in the oil to be determined.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7738279A FR2411878A1 (en) | 1977-12-19 | 1977-12-19 | PROCESS FOR SEPARATING N-PARAFFINS IN OIL CUTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2010311A true GB2010311A (en) | 1979-06-27 |
Family
ID=9199027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7848899A Withdrawn GB2010311A (en) | 1977-12-19 | 1978-12-18 | A process for the separation of n-paraffins in oil fractions |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5490307A (en) |
| BE (1) | BE872835A (en) |
| DE (1) | DE2854910A1 (en) |
| FR (1) | FR2411878A1 (en) |
| GB (1) | GB2010311A (en) |
| IT (1) | IT7830939A0 (en) |
| NL (1) | NL7812269A (en) |
-
1977
- 1977-12-19 FR FR7738279A patent/FR2411878A1/en active Granted
-
1978
- 1978-12-18 BE BE192374A patent/BE872835A/en unknown
- 1978-12-18 GB GB7848899A patent/GB2010311A/en not_active Withdrawn
- 1978-12-18 NL NL7812269A patent/NL7812269A/en not_active Application Discontinuation
- 1978-12-18 IT IT7830939A patent/IT7830939A0/en unknown
- 1978-12-18 JP JP15813778A patent/JPS5490307A/en active Pending
- 1978-12-19 DE DE19782854910 patent/DE2854910A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2411878A1 (en) | 1979-07-13 |
| IT7830939A0 (en) | 1978-12-18 |
| BE872835A (en) | 1979-04-17 |
| FR2411878B1 (en) | 1980-08-22 |
| DE2854910A1 (en) | 1979-06-21 |
| NL7812269A (en) | 1979-06-21 |
| JPS5490307A (en) | 1979-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) |