GB802128A - Method of adsorbing glycols from liquid hydrocarbons - Google Patents
Method of adsorbing glycols from liquid hydrocarbonsInfo
- Publication number
- GB802128A GB802128A GB12541/56A GB1254156A GB802128A GB 802128 A GB802128 A GB 802128A GB 12541/56 A GB12541/56 A GB 12541/56A GB 1254156 A GB1254156 A GB 1254156A GB 802128 A GB802128 A GB 802128A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycols
- per cent
- weight
- cellulose
- viscose sponge
- 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
- 150000002334 glycols Chemical class 0.000 title abstract 5
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 229920000297 Rayon Polymers 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 abstract 2
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 125000006267 biphenyl group Chemical group 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
- B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
- B01D2215/022—Physically moving the adsorbent as a whole, e.g. belts, discs or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Liquid cyclic hydrocarbons containing not more than 5 per cent by weight of glycols are separated therefrom by selective adsorption of the glycols on natural or regenerated cellulose. Typical hydrocarbons are tetra- or deca-hydronaphthalene, diphenyl and a - or b -methyl naphthalene which may contain ethylene glycol. The cellulose preferably has a large surface area and may be in the form of filter paper rings, balls, cellulose wadding, voluminous tablets or viscose sponge. Viscose sponge is preferably dried to a water content of less than 4 per cent by weight, e.g. by treating with a 5-10 per cent by weight aqueous solution of glycol or glycerine to prevent hardening, wringing out and drying in air spread out on frames for about two days. The adsorped glycols may be recovered by squeezing out, extracting with water or methanol or by distillation under normal or reduced pressure. A continuous process is illustrated employing an endless belt of viscose sponge from which the glycols are recovered by passing the belt between rollers. The examples illustrate the separation of ethylene glycol from tetrahydronaphthalene.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE802128X | 1955-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB802128A true GB802128A (en) | 1958-10-01 |
Family
ID=6717890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12541/56A Expired GB802128A (en) | 1955-04-28 | 1956-04-24 | Method of adsorbing glycols from liquid hydrocarbons |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1069602B (en) |
| GB (1) | GB802128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983768A (en) * | 1959-06-03 | 1961-05-09 | Monsanto Chemicals | Hydrocarbon separation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028357C2 (en) * | 1989-09-06 | 1999-10-07 | Sartorius Gmbh | Method and device for adsorptive material separation |
| DE4301825A1 (en) * | 1993-01-23 | 1994-07-28 | Josef Dipl Ing Merai | Suspension thickening process giving reduced time to obtain required consistency |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2564717A (en) * | 1949-04-28 | 1951-08-21 | Sun Oil Co | Continuous adsorption process |
-
0
- DE DENDAT1069602D patent/DE1069602B/en active Pending
-
1956
- 1956-04-24 GB GB12541/56A patent/GB802128A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983768A (en) * | 1959-06-03 | 1961-05-09 | Monsanto Chemicals | Hydrocarbon separation |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1069602B (en) | 1959-11-26 |
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