US298A - Process for purifying salt-water preparatory to manufacturing salt - Google Patents
Process for purifying salt-water preparatory to manufacturing salt Download PDFInfo
- Publication number
- US298A US298A US298DA US298A US 298 A US298 A US 298A US 298D A US298D A US 298DA US 298 A US298 A US 298A
- Authority
- US
- United States
- Prior art keywords
- salt
- water
- purifying
- lime
- manufacturing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 36
- 150000003839 salts Chemical class 0.000 title description 16
- 239000011780 sodium chloride Substances 0.000 title description 16
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000034 method Methods 0.000 title 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 26
- 235000015450 Tilia cordata Nutrition 0.000 description 26
- 235000011941 Tilia x europaea Nutrition 0.000 description 26
- 239000004571 lime Substances 0.000 description 26
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 239000012535 impurity Substances 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 12
- 229940037003 alum Drugs 0.000 description 10
- 239000003245 coal Substances 0.000 description 10
- 239000000395 magnesium oxide Substances 0.000 description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 239000002349 well water Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 101710034857 ATIC Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
Definitions
- the nature of my invention and discovery consistsin decomposing the impurities kept in solution by the salt-water, which impurities chiefly consist of muriate of magnesia, sulphate of magnesia, muriate of lime, sulphate of lime, sulphate of soda, carbonate of iron, iodine, and a bitun'iinous oil, &c.
- This decomposition is performed before the salt-water is drawn into the kettles or pans in the ordinary wooden cisterns belonging to the saltworks, if said cisterns are of such dimensions that they contain sufficient water for twentyfour hours consumption in their respectiye works; but, as theimpurities must have time to sink to the bottoms of the cisterns before used in the kettles or pans, three cisterns at least must be attached to each salt-work, each cistern containing water enough for twentyfour hours boiling, thus permitting the water to settle during forty-eight hours.
- Salt-wells may bedivided 'into two classes.
- the impurities consisting of sulphate of lime and carbonate of lime predominate, and the salt manufactured out of that water will be highly impure by containing the two above-named impurities, more or less in proportion to what the water kept in solution before the evaporation.
- the impurities consisting of muriate of magnesia and muriate of lime predominate, and the salt manufactured out of that water will not only be impure by containing these two substances, but will never dry, in consequence of the twodeliquescent salts,which eontinually absorb water from the atmosphere, whereby a continued draining is occasioned, with a severe loss of salt.
- the salt-wells at Onondaga, in the State of New York belong to the first class.
- the salt-wells at Kanawha, in the State of Virginia belong to the second class.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Description
UNITED STATES PATENT OFFICE.
NILS SHOLTEWSKU VON SOHOUL'IZ, OF SL/XLINA, NEW YORK.
Specification forming part-ofLetters Patent. No. 298, dated July 29, 1837.
To all whom it may concern:
Be it. known that I, NtLs SnoLTEwsKti VON SGHOULTZ, of Saliua, in the county of Onondaga and State of New York, have invented a new and useful Mode of Purifying Salt-Water Used for the Manutacturin g of Fine and Coarse Salt; and I do hereby declare that the following is a full and exact description.
The nature of my invention and discovery consistsin decomposing the impurities kept in solution by the salt-water, which impurities chiefly consist of muriate of magnesia, sulphate of magnesia, muriate of lime, sulphate of lime, sulphate of soda, carbonate of iron, iodine, and a bitun'iinous oil, &c. This decomposition is performed before the salt-water is drawn into the kettles or pans in the ordinary wooden cisterns belonging to the saltworks, if said cisterns are of such dimensions that they contain sufficient water for twentyfour hours consumption in their respectiye works; but, as theimpurities must have time to sink to the bottoms of the cisterns before used in the kettles or pans, three cisterns at least must be attached to each salt-work, each cistern containing water enough for twentyfour hours boiling, thus permitting the water to settle during forty-eight hours.
To enable others skilled in the art to use my invention or discovery, I will proceed to describe the operation, first remarking, however, that salt-water contained in different wells differ from each other in their composition. lvhereforeadifiereut method for purifying the salt-water in one class of wells must be used, when compared with the method of purifying the water drawn from the second classof wells.
Salt-wells may bedivided 'into two classes. In the first class the impurities consisting of sulphate of lime and carbonate of lime predominate, and the salt manufactured out of that water will be highly impure by containing the two above-named impurities, more or less in proportion to what the water kept in solution before the evaporation. In the second class the impurities consisting of muriate of magnesia and muriate of lime predominate, and the salt manufactured out of that water will not only be impure by containing these two substances, but will never dry, in consequence of the twodeliquescent salts,which eontinually absorb water from the atmosphere, whereby a continued draining is occasioned, with a severe loss of salt. The salt-wells at Onondaga, in the State of New York, belong to the first class. The salt-wells at Kanawha, in the State of Virginia, belong to the second class.
For purifying the salt-well water of the first class, or where sulphate and carbonate of lime predominate, I take the fotlowing method: In a wooden cistern containing six hundred cubic feet of water I throw fifty bushels of charcoal, (or mineral coal, if attention is paid to the quantity of carbon contained in the said mineral coal.) Then I fill the cistern with the 4 salt-water. When full, one pound and two ounces of alum is thrown in, and the water is well stirred, and then left to settle during fortyeight hours, after which time it is tit for use.
For purifying the salt-well water of the second class, or where muriate of magnesia and muriate of lime predominate, I take the following method: In a wooden cistern containing five thousand cubic feet of water I throw one hundred bushels of mineral coal. ThenI atic acid muriate of lime, which latter is decomposed by the influence of coal and alum. The lime must first be thrown in and then 'the alum, because if the order is reversed the lime would act on the alum and decomposeit.
To use lime for the purifying of salt-well water belonging to the first class-forinstance, at Onondaga, in the State of New York-- would not only be useless, but hurtful, inasmuch as the lime, decomposing none of the impurities, would be found in the salt.
The above-mentioned quantity of coal will be suflicient for a month, but the other substancesalum and lime-must be used every I time a cistern is filled.
When thepreseuee of iodine is so great the it corrodes the vessels I use one-fourth part ten for the purpose of purifying said waters of an ounce of sulphate of manganese, which, for the use of manufacturing salt. enveloped in paper, is thrown in the cistern, District of Columbia, Washington, the 30th and will be renewed every fourteenth day. of May, 1837.
What I claim as my mode and discovery, N. SHOLTEWSKU VON SOHOULTZ. and desire to secure by Letters Patent, is-.- Witnesses:
The united efl'ect of carbon, alum, and lime, J 0s. G. CABLE, and sulphate of manganese on the salt-well wa- MARSHALL BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US298A true US298A (en) | 1837-07-29 |
Family
ID=2060577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US298D Expired - Lifetime US298A (en) | Process for purifying salt-water preparatory to manufacturing salt |
Country Status (1)
Country | Link |
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US (1) | US298A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019222132A1 (en) | 2018-05-14 | 2019-11-21 | Biomarin Pharmaceutical Inc. | Stable expression of aav vectors in juvenile subjects |
WO2022140219A1 (en) | 2020-12-23 | 2022-06-30 | Regeneron Pharmaceuticals, Inc. | Nucleic acids encoding anchor modified antibodies and uses thereof |
-
0
- US US298D patent/US298A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019222132A1 (en) | 2018-05-14 | 2019-11-21 | Biomarin Pharmaceutical Inc. | Stable expression of aav vectors in juvenile subjects |
WO2022140219A1 (en) | 2020-12-23 | 2022-06-30 | Regeneron Pharmaceuticals, Inc. | Nucleic acids encoding anchor modified antibodies and uses thereof |
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