US485797A - Screen for metallic fumes - Google Patents
Screen for metallic fumes Download PDFInfo
- Publication number
- US485797A US485797A US485797DA US485797A US 485797 A US485797 A US 485797A US 485797D A US485797D A US 485797DA US 485797 A US485797 A US 485797A
- Authority
- US
- United States
- Prior art keywords
- screen
- fumes
- metallic
- smoke
- metallic fumes
- 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
- 239000003517 fume Substances 0.000 title description 8
- 239000004744 fabric Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
Definitions
- My invention relates to the screening of smoke from metallurgical furnaces,smelters, &c., for the purpose of separating and saving the metallic fumes and particles. This process is commonly practiced in the manufacture of oxide of Zinc, and also as described in the Lewis and Bartlett patents for saving and utilizing fumes of lead driven off from lead smelting and similar treatments.
- Figure 1 is a sectional elevation showing a screen-bag and its connection with a fume-chamber and smoke-main
- Fig. 2 a diagram illustrating the fabric of which the bag is made.
- A is the bag, which is secured at B by a Wire O to a beam in the chamber in which the groups of bags are situated.
- the flooring of the chamber L is made of sheet-iron plates having thimbles D,to which the bottoms of the bags A are secured by a winding E and which open into the dust or fume-chambers G below the chamber L.
- the chambers G connect by openings I with conduits J, leading into a smoke-main K, which is connected with the furnace (not shown) in the usual well-known manner.
- H H indicate doors by which the chambers G can be entered for the removal of the deposit-ed fume.
- a screen for separating metallic fumes from furnace-smoke consisting of a fabric having warp and weft threads, the one composed of wool and the other of vegetable fiber.
- a screen for separatiu g metallic fumes from furnace-smoke a bagformed of a fabric having warp and weft threads, one composed of wool and the other of vegetable fiber.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Woven Fabrics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
(No Model.)
M. W. ILES.
SCREEN FOR METALLIC FUMES. No. 485,797. Patented Nov. 8, 1892.
wn'rn asses: mvanron:
UNITED STATES PATENT OFFICE.
MALVERN W. ILES, OF DENVER, COLORADO.
SCREEN FOR ME'TALLIC FUMES.
SPECIFICATION forming part of Letters Patent No. 485,797, dated November 8, 1892.
Application filed August 10, 1892. Serial No. 442,656- (No model.)
To all whom it may concern.-
Be it known that I, MALVERN W. ILES, of
Denver, county of Arapahoe, State of Colorado, have invented a certain new and useful Screen for Metallic Fumes, of which the following is a true and exact description, reference being had to the accompanying drawings, which form a part of this specification.
My invention relates to the screening of smoke from metallurgical furnaces,smelters, &c., for the purpose of separating and saving the metallic fumes and particles. This process is commonly practiced in the manufacture of oxide of Zinc, and also as described in the Lewis and Bartlett patents for saving and utilizing fumes of lead driven off from lead smelting and similar treatments.
In the screening of fumes from lead-smelters itis customary to use screensin the form of bags, and while I have successfully used bags made of muslin woolen bags are much more desirable and better fitted to withstand both the heat and the corrosive action of the acids in the smoke passed into them. I have discovered, however, that a screen of greater efficiency than either the muslin or woolen bags heretofore used, and also one which is practically as durable as the woolen bag, can be made by using a fabric in which the warp and Weft are of different materials, the one of woolen and the other of cotton, jute, or similar vegetable fiber. Preferably a material made of cotton-warp threads with a weft of wool is to be used. The advantage of this new screen is then not only that it is cheaper than screens all of wool, but also better than either woolen or cotton screens.
Reference being now had to the drawings, which illustrate my invention, Figure 1 is a sectional elevation showing a screen-bag and its connection with a fume-chamber and smoke-main, and Fig. 2 a diagram illustrating the fabric of which the bag is made.
A is the bag, which is secured at B by a Wire O to a beam in the chamber in which the groups of bags are situated.
The flooring of the chamber L is made of sheet-iron plates having thimbles D,to which the bottoms of the bags A are secured by a winding E and which open into the dust or fume-chambers G below the chamber L. The chambers G connect by openings I with conduits J, leading into a smoke-main K, which is connected with the furnace (not shown) in the usual well-known manner.
H H indicate doors by which the chambers G can be entered for the removal of the deposit-ed fume.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. A screen for separating metallic fumes from furnace-smoke, consisting of a fabric having warp and weft threads, the one composed of wool and the other of vegetable fiber.
2. As a screen for separatiu g metallic fumes from furnace-smoke, a bagformed of a fabric having warp and weft threads, one composed of wool and the other of vegetable fiber.
MALVERN W. ILES.
Witnesses:
CLARENCE T. DYE, M. L. DUGAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US485797A true US485797A (en) | 1892-11-08 |
Family
ID=2554646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US485797D Expired - Lifetime US485797A (en) | Screen for metallic fumes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US485797A (en) |
-
0
- US US485797D patent/US485797A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107764063A (en) | A kind of non-ferrous metal smelting furnace | |
| US636142A (en) | Secondary battery. | |
| US3388448A (en) | Method of making filter media | |
| US996492A (en) | Electric melting and reduction furnace. | |
| US212855A (en) | Improvement in collecting waste lead fumes | |
| US925626A (en) | Apparatus for recovering metals from ores and other substances. | |
| US484942A (en) | rourke | |
| US43587A (en) | Improvement in the manufacture of oxide of zinc | |
| US346114A (en) | Manufacture of white pigments | |
| US475774A (en) | Apparatus for conducting and screening gases from metallurgical furnaces | |
| USRE8165E (en) | Improvement in furnaces for roasting pulverized ores | |
| US387137A (en) | And william ore | |
| US1924842A (en) | Blast furnace | |
| USRE9442E (en) | And eayre o | |
| US1256802A (en) | Process of extracting zinc from its ores. | |
| GB190900887A (en) | Improved Multiple Woven Fabric. | |
| US1235003A (en) | Furnace. | |
| US484016A (en) | Fume-arrester | |
| US496038A (en) | Process of making su bum ed-lead pigments | |
| US952284A (en) | Smelting-furnace. | |
| US1043490A (en) | Recovering copper from compounds containing the same. | |
| US409767A (en) | Clough | |
| US257271A (en) | Dust-arrester for wood-working factories | |
| US382133A (en) | bradley | |
| US1161886A (en) | Removing cadmium from zinc ore. |