US80168A - Improvement in the manufaotube of white lead - Google Patents
Improvement in the manufaotube of white lead Download PDFInfo
- Publication number
- US80168A US80168A US80168DA US80168A US 80168 A US80168 A US 80168A US 80168D A US80168D A US 80168DA US 80168 A US80168 A US 80168A
- Authority
- US
- United States
- Prior art keywords
- lead
- chamber
- improvement
- manufaotube
- white lead
- 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
- 229910000004 White lead Inorganic materials 0.000 title description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 20
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 235000011089 carbon dioxide Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N Sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241000125205 Anethum Species 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 239000001264 anethum graveolens Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIESĀ ; PREPARATION OF CARBON BLACKĀ ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/14—Compounds of lead
- C09C1/16—White lead
Definitions
- My invention further consists in the use of solutions of chloride and carbonate of soda, as described hereafter, forfacilitating the carboriating of the lead, and improving the: quality of the product.
- Figure 2 is a sectional elevation. a i
- a A are the walls,-G is the top, and B the bottom of a case or chamber, at-one side of which is a door, D, equal in height to that of the chamber, and in the said door are openings a, to each of which is fitted a cover, 6, hinged to the door.
- Metallic lead in the form of scraps or flakes, is placed upon the plates 8 s, and is sprinkled with a'liquor, consisting of accticacid and water, in the proportion of one gallon of--acetic acid to every twenty gallons of water, the acid in the liquor combining with the lead, and producing acetate of le'ad.
- a'liquor consisting of accticacid and water, in the proportion of one gallon of--acetic acid to every twenty gallons of water, the acid in the liquor combining with the lead, and producing acetate of le'ad.
- the lead is again sprinkled with a mixture of water and acetic acid, containing a greater proportion of acid than the'liquor first employed; after which the solutions oi soda are thrown on to-th'c load, as before, the said solutions'aiding inithc carbonating of the lead, and also improving the quality of the product.
Description
H. S. HANNEN.
Manufacture of White Lead. No. 80,168. Patented July 21, 1868 IIWEATWY lWfA Esses. 1 X i y &5
N. Parana mxulm mm Wahingtqn. 0.;
guitar giants gaunt @ffitt.
HENRY s. ,HANNEN, or PHILADELPHIA, PENNSYLVANIA.
Letters Patent No. 80,168, dated July 21, 1868.
IMPROVEMENT IN THE MANUFAGTURE'OF WHITE LEAD.
t lge fitlrbnlt ltitlt'tll in it time Esters Zalntntt nut making not at the sttlltt TO ALL WHOM IT MAY CONCERN:
Be it known that I, HENitY S. HANNEN, of Philadelphia, Pennsylvania, have invented an Improvement in the Manufacture of Carbonate of Lead; and I do herebyidcclare the following to be a full, clear, and exact I description of the same. p a
My invention consists in subjecting metallic lead, while in a close chamber, and after it has been noted on by acetic acid, to the action of carbonic-acid gas, heated" before its introduction iutot-hc chamber, so that'the inconveniences resulting from the use of heatin'g-coils within the chamber are avoided, whilethe gas is brought more intimately in contact with the lead.
My invention further consists in the use of solutions of chloride and carbonate of soda, as described hereafter, forfacilitating the carboriating of the lead, and improving the: quality of the product. V v
In order to enable others skilled in the art to practise my invention, I will. now. proceed to describe the manner of carrying it into effect, reference being bad to the accompanying drawing, which forms a part of this specification, and in which- Figure 1 is a front. elevation of an apparatus which may be used for carrying out my improvements in the manufacture of carbonate of lead, and
Figure 2 is a sectional elevation. a i
A A are the walls,-G is the top, and B the bottom of a case or chamber, at-one side of which is a door, D, equal in height to that of the chamber, and in the said door are openings a, to each of which is fitted a cover, 6, hinged to the door.
The interior of'tho case, as well as the inner sides of the door D andcovers b b, are lined with slate, or are coated with a composition which will not be affected by thematerials introduced into'the chamber, and across the chamber extends a series of perforated plates, .9 s. r
' With the lower part oi. the chamber, at one s ide of-the same, and with the flucof a fireplace, in which coke or coal is burned, communicates a pipe, E, and at the opposite side of the chamber, nearthe top, is an opening, 0, p to which is fitted a valve or damper. p a
Metallic lead, in the form of scraps or flakes, is placed upon the plates 8 s, and is sprinkled with a'liquor, consisting of accticacid and water, in the proportion of one gallon of--acetic acid to every twenty gallons of water, the acid in the liquor combining with the lead, and producing acetate of le'ad.
The chamber is now closed, and carbonic-acid gas, at a temperature of about 130 Fahrenheit, is passed through the tubeE into the chamber, where it combines with the acetate of loud, producing carbonate of lead.
At any time during the above-described operation, a solution of chloride of soda is sprinkled over the lead, and after this the lead is sprinkled-with a solution of carbonate of soda, care being taken to so proportion the quantity of soda, that no excess of the same may remain with the load, to saponi-fy the oil with which the carbonate of load is afterwards ground. I
when the outer surface of the load has become thoroughly carbonated, the lead is again sprinkled with a mixture of water and acetic acid, containing a greater proportion of acid than the'liquor first employed; after which the solutions oi soda are thrown on to-th'c load, as before, the said solutions'aiding inithc carbonating of the lead, and also improving the quality of the product. i
"lhc dill'ercnt liquors thrown on to the lead should not be of a lower temperature than 120 Fahrenheit, and they may be readily deposited on the lcadfrom a pipe terminating in a rose, which is introduc'edinto the chainher through the openings a. v V
Inasmuch as the carbonic-acid gas is hcatodbefore it is introduced into the chamber, and as it passes into the latter near the bottom, it will brought into much more intimate contact with the load than if it were introduced hot into a heated chamber at the top where it would collect, while the use of hcat ing-tubea which render the chamber diflicult to clean, is avoided.
I claim as my invention, and desire to secure by Letters Patent- 1. subjecting metallic lead, after it has been treated i acid gas, introduced near thebottom of the chamber, and is maintained within the chamber without the use of heati 2L subjecting metallic Iehd, during the pro'cess of its tions-o'f chloride of soda. andparbonate of soda, i In testimony whereof. I have signed my nam n a chamber with acetic acid, to the action of carbonicat such a temperature that the proper'degree'of heat rig-apparatus,
conversion into carhonateot' lead, to the action of solusubstantially as and for the purpose-described. e to this specification in the presence of two subscribing witnesses;
, H. S. HANNEN. Witnesses:
CHARLES E. FOSTER, ,W. J. R. YDIELANY.
Publications (1)
Publication Number | Publication Date |
---|---|
US80168A true US80168A (en) | 1868-07-21 |
Family
ID=2149664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80168D Expired - Lifetime US80168A (en) | Improvement in the manufaotube of white lead |
Country Status (1)
Country | Link |
---|---|
US (1) | US80168A (en) |
-
0
- US US80168D patent/US80168A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US80168A (en) | Improvement in the manufaotube of white lead | |
US1418893A (en) | Distillation process and product thereof | |
US89074A (en) | Improvement in the manufacture of white-lead | |
US75329A (en) | Island | |
US660533A (en) | Method of annealing and oxidizing metal sheets or plates. | |
US51181A (en) | Improvement in the manufacture of albumen and prussiate of potash from blood | |
US70990A (en) | Improvement in the manufacture of white lead | |
US55426A (en) | Improved process for preparing stuffing for currying | |
US20562A (en) | Improvement in apparatus for distilling oils | |
US99740A (en) | Improvement in preparing anhydrous grahamite | |
US523715A (en) | Process of making liquid chlofuds | |
US83423A (en) | Improvement in the manufacture of vinegar | |
US136463A (en) | Improvement in processes and apparatus for the manufacture of carbonate of soda | |
US737461A (en) | Wood-distilling apparatus. | |
US823896A (en) | Process for the manufacture of sulfid of zinc. | |
US77094A (en) | Charles w | |
US39684A (en) | Improvement in treating pyritous and other sulphur ores | |
US7043A (en) | Stephen white | |
US63031A (en) | Improvement in apparatus for the manufacture of vinegar | |
US267551A (en) | Chaeles maechand | |
US88702A (en) | Improved kiln for bone-black | |
US92816A (en) | Improvement in the manufacture of white lead | |
US512348A (en) | Process of refining asphalt | |
US94214A (en) | Improvement in the manufacture of carbonate of lead | |
US120556A (en) | Chaeles l |