GB1386929A - Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock - Google Patents
Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstockInfo
- Publication number
- GB1386929A GB1386929A GB4656373A GB4656373A GB1386929A GB 1386929 A GB1386929 A GB 1386929A GB 4656373 A GB4656373 A GB 4656373A GB 4656373 A GB4656373 A GB 4656373A GB 1386929 A GB1386929 A GB 1386929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- aliphatic
- extract
- zone
- secondary 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.)
- Expired
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 6
- 125000001931 aliphatic group Chemical group 0.000 abstract 4
- 238000010533 azeotropic distillation Methods 0.000 abstract 4
- 238000000605 extraction Methods 0.000 abstract 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000004064 recycling Methods 0.000 abstract 2
- 101100188555 Arabidopsis thaliana OCT6 gene Proteins 0.000 abstract 1
- -1 C5E Aromatic hydrocarbons Chemical class 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 abstract 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 abstract 1
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
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
- C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (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 |
|---|---|---|---|
| US29552172A | 1972-10-06 | 1972-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1386929A true GB1386929A (en) | 1975-03-12 |
Family
ID=23138056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4656373A Expired GB1386929A (en) | 1972-10-06 | 1973-10-05 | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3789077A (enrdf_load_stackoverflow) |
| JP (1) | JPS5245694B2 (enrdf_load_stackoverflow) |
| BE (1) | BE805733A (enrdf_load_stackoverflow) |
| CA (1) | CA1013704A (enrdf_load_stackoverflow) |
| DE (1) | DE2350127C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2202063B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1386929A (enrdf_load_stackoverflow) |
| IT (1) | IT995658B (enrdf_load_stackoverflow) |
| NL (1) | NL175905C (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545894A (en) * | 1984-07-23 | 1985-10-08 | Phillips Petroleum Company | Control of an aromatic extraction |
| US4981579A (en) * | 1986-09-12 | 1991-01-01 | The Standard Oil Company | Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water |
| US5092983A (en) * | 1986-09-12 | 1992-03-03 | The Standard Oil Company | Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
| US4885079A (en) * | 1986-09-12 | 1989-12-05 | The Standard Oil Company | Process for separating organic material from particulate solids |
| US5573645A (en) * | 1995-06-29 | 1996-11-12 | Mobil Oil Corporation | Process and apparatus for the separation of aromatic hydrocarbons |
| US9534174B2 (en) | 2012-07-27 | 2017-01-03 | Anellotech, Inc. | Fast catalytic pyrolysis with recycle of side products |
| MY181450A (en) | 2014-07-01 | 2020-12-22 | Anellotech Inc | Processes for recovering valuable components from a catalytic fast pyrolysis process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492365A (en) * | 1966-05-27 | 1970-01-27 | Union Carbide Corp | Separation of aromatic hydrocarbons from nonaromatic hydrocarbons |
| US3725254A (en) * | 1971-07-13 | 1973-04-03 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
-
1972
- 1972-10-06 US US00295521A patent/US3789077A/en not_active Expired - Lifetime
-
1973
- 1973-09-12 CA CA180,842A patent/CA1013704A/en not_active Expired
- 1973-10-05 NL NLAANVRAGE7313729,A patent/NL175905C/xx not_active IP Right Cessation
- 1973-10-05 GB GB4656373A patent/GB1386929A/en not_active Expired
- 1973-10-05 IT IT29832/73A patent/IT995658B/it active
- 1973-10-05 BE BE136401A patent/BE805733A/xx not_active IP Right Cessation
- 1973-10-05 JP JP48111554A patent/JPS5245694B2/ja not_active Expired
- 1973-10-05 DE DE2350127A patent/DE2350127C3/de not_active Expired
- 1973-10-05 FR FR7335673A patent/FR2202063B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202063B1 (enrdf_load_stackoverflow) | 1976-06-18 |
| US3789077A (en) | 1974-01-29 |
| DE2350127C3 (de) | 1979-10-18 |
| JPS4970931A (enrdf_load_stackoverflow) | 1974-07-09 |
| DE2350127B2 (de) | 1979-02-22 |
| BE805733A (fr) | 1974-04-05 |
| IT995658B (it) | 1975-11-20 |
| CA1013704A (en) | 1977-07-12 |
| DE2350127A1 (de) | 1974-04-18 |
| NL175905C (nl) | 1985-01-16 |
| NL7313729A (enrdf_load_stackoverflow) | 1974-04-09 |
| JPS5245694B2 (enrdf_load_stackoverflow) | 1977-11-17 |
| NL175905B (nl) | 1984-08-16 |
| FR2202063A1 (enrdf_load_stackoverflow) | 1974-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |