US110469A - Improvement in refining oil from cotton-waste - Google Patents
Improvement in refining oil from cotton-waste Download PDFInfo
- Publication number
- US110469A US110469A US110469DA US110469A US 110469 A US110469 A US 110469A US 110469D A US110469D A US 110469DA US 110469 A US110469 A US 110469A
- Authority
- US
- United States
- Prior art keywords
- cotton
- waste
- oil
- improvement
- refining oil
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 title description 7
- 238000007670 refining Methods 0.000 title description 5
- 239000003921 oil Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 229940072033 potash Drugs 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 235000015320 potassium carbonate Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 238000004821 distillation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Definitions
- My invention or discovery has for its object to accomplish such. result in a practical and effective manmr, and in a comparatively economical manner, and my process is more specially adapted to purifying such oils and fatty. matters obtained in the cleaning of cotton-waste by the benzine process, so called, but it is also applicable to the purification of such oils and greases obtained from cotton-waste and like material by other processes. 4
- a The still having'been charged, is heated a sufficient time to bring the contents to a temperature of about 200 Fahrenheit, when steam of atemperature. of from 250$ to 4:50" Fahrenheit is admitted into the perforated pipe, and the process of distillation then continued until the charge is distilled.
- the oil, as it comes over, is received in any suitable tank or vessel, and is afterward separated from the condensed steam and other matters carried over with it, by decantation, which latter operation may be repeated as found necessary.
- the oil thus obtained is then treated with a preparation of sulphuric acid and bichromate of potash,-in the proportion of about one gallon of sulphuric acidv and threexqnarts of a cold saturated solution of bichromate of potash to one hundred gallons of the oil.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
'ttitint $tats5 taunt cam EDGAR T. JARROLD, or TOTTENVILLE, NEW YORK, AssIGNoa Y MESNE ASSIGN- MENTS, TO HIMSELF, HENRY S. G-EROW, AND HENRY MGLEAN, OF NEW YORK CITY - Letters Patent No. 110,469, dated December 27, 1870.
IMPROVEMENT IN REFINING OIL FROM COTTON-WASTE, &c.
The Schedule referred to in these-Letters lPatent and making of the same.
To all whom it may concern I Be it known that I, EDGAR T. JARROLD, of Tottenville, in the County of Richmond and State of New, York, have invented or discoveredTnew and useful:
difiicult, if not almost praotioallyimpossible, to refine,
sufiicient-ly to'fit them for use again, the oils and fatty matter obtained from refuse cotton-waste and like materials, and which have become charged or combined with foreign matters, and many different processes for such purpose have been tried, though withoutreally satisfactory results.
My invention or discovery has for its object to accomplish such. result in a practical and effective manmr, and in a comparatively economical manner, and my process is more specially adapted to purifying such oils and fatty. matters obtained in the cleaning of cotton-waste by the benzine process, so called, but it is also applicable to the purification of such oils and greases obtained from cotton-waste and like material by other processes. 4
The oil or fatty matter having been obtained. by any suiiicient process from the cotton-waste, is first to be freed, as much as possible, from water, and is then run into a still, such as is generally used for the distillation of kerosene, and which may be of any suitable and convenient form and capacity, into which still provision is made for admitting steam, either common or superheated, by means of a coil of iron pipe placed in the bottom-thereof, and pierced with holes of about an eighth of an inch'in diameter and two or three inches apart, or by means of other suifieient apparatus or mechanism. I
A The still having'been charged, is heated a sufficient time to bring the contents to a temperature of about 200 Fahrenheit, when steam of atemperature. of from 250$ to 4:50" Fahrenheit is admitted into the perforated pipe, and the process of distillation then continued until the charge is distilled.
The oil, as it comes over, is received in any suitable tank or vessel, and is afterward separated from the condensed steam and other matters carried over with it, by decantation, which latter operation may be repeated as found necessary.
The oil thus obtained is then treated with a preparation of sulphuric acid and bichromate of potash,-in the proportion of about one gallon of sulphuric acidv and threexqnarts of a cold saturated solution of bichromate of potash to one hundred gallons of the oil.
The oil, sulphuric acid, and solution of bichromate of potash are thoroughly mixed and incorporated together, and then'allowed to stand, say for about twenty-four hours, when the clear oil isdrawn oif.
This oil'should then be'well washed, when it is again allowed to stand for about the same length of time as before, or as long as it is necessary to settle it, when it is strained and its refining will be found to be accomplished.
'If the-oil is'foundto be not entirely refined by one washing with sulphuric acid and bichromate of'potash, such washing may be repeated.
The refining of oils and greases obtained from te fuse cotton-waste and similar materiais has not, to my knowledge, before been effected by distillation in combination with the aid of steam, either commoner superheated, audits subsequent \vashing with sulphuric acid and bichromateof potash.-
For introducing the steam into the contents of the still I prefer apertbrated coil, but it may be introduced by other means, and therefore I do not limit myself to any particular plan or method.
'VVhat is claimed is-- The modeor process of refining oils and greases obtained from refuse OOtlJOllrWltSliG and similar material,
by distilling such oils or greases in connection with
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US110469A true US110469A (en) | 1870-12-27 |
Family
ID=2179941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US110469D Expired - Lifetime US110469A (en) | Improvement in refining oil from cotton-waste |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US110469A (en) |
-
0
- US US110469D patent/US110469A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US1882002A (en) | Process for refining mineral oil | |
| US110469A (en) | Improvement in refining oil from cotton-waste | |
| DE3729853A1 (en) | METHOD FOR PROCESSING DISTILLATION RESIDUES RESULTING FROM CLEANING CAPROLACTAM | |
| US2168330A (en) | Purification of waxes | |
| US1744843A (en) | Bleaching fats and oils | |
| US190762A (en) | Improvement in processes of treating sludge and sludge-oil | |
| US1827165A (en) | Separation of oil from bleaching clay | |
| US1194013A (en) | Method of refining wool-grease | |
| US2417329A (en) | Method of refining crude wool grease | |
| US43157A (en) | Improved process of recovering the acid used in refining petroleum | |
| US1559982A (en) | Process of producing wax-free products from crude petroleum | |
| US1938513A (en) | Process for working up naphthenic acid soap-containing oily residues | |
| US24952A (en) | Iiviproveivient in refining coal-oils | |
| US1188961A (en) | Process of refining lubricating-oils. | |
| US113782A (en) | Improvement in the purifications of oils and fats by acids | |
| US1579607A (en) | Treatment of waste products resulting from acid treatment of petroleum oil | |
| US713475A (en) | Process of refining asphaltic mineral oils. | |
| US542849A (en) | Process of refining petroleum | |
| DE572476C (en) | Pressure heat splitting of hydrocarbon oils | |
| DE735322C (en) | Process for decolorizing purified, high-boiling tar hydrocarbons | |
| US2193763A (en) | Process for purification of crude light oil | |
| US1388517A (en) | Manufacture of viscous water-white oils and other decolorized products of petroleum | |
| US1745692A (en) | Process of treating acid sludge and fuel product obtained therefrom | |
| SU13019A1 (en) | Method for producing acids and neutral oxidized petroleum oils | |
| US683787A (en) | Process of preparing oil and product therefrom. |