US805A - Improvement in furnaces for refini - Google Patents
Improvement in furnaces for refini Download PDFInfo
- Publication number
- US805A US805A US805DA US805A US 805 A US805 A US 805A US 805D A US805D A US 805DA US 805 A US805 A US 805A
- Authority
- US
- United States
- Prior art keywords
- iron
- furnaces
- refini
- improvement
- arch
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 229910052742 iron Inorganic materials 0.000 description 12
- 210000003800 Pharynx Anatomy 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 241000282887 Suidae Species 0.000 description 4
- 241000282898 Sus scrofa Species 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000499 pig iron Inorganic materials 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Definitions
- a furnace, A, Figure 1 is constructed of brick or other suitable material, of sufficient size and strength for the purpose intended, at the rear end of which is constructed the chim ney B; at the front the chamber of combustion, in which the charcoal is put and the iron to be melted for refining; at the bottom of the flue -the throat O, and near the throat an arch, D, I to contain the pigs of iron to be heated by the escape heat.
- the throat is contracted in size to arrest the heat and flame, in order to heat the pigs placed in the arch.
- E is an opening to admit the blast.
- a refiners fire is placed in the chamber of combustion. Then the furnace is charged in the usual manner with charcoal. A sufficient quantity of metal is then put in to make a bloom. The charcoal is ignited, and the blast is then applied. The melted iron is managed in the usual manner.
- the arch at the throat of the flue is charged with a sufficient quantityof pig metal to make a bloom; also, while the operation of melting the iron is going on, the pig metal inthe arch is heated by the escape heat passing over it to the flue, which heat has heretofore been lost; and this metal is by this means partially heated, and
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
J.SHARP..
- Furnace. Y N0. 805. I Patentedd-une 23, 1838'.
UNITED STATES PATENT OFF CE.
JAMES SHARP, OF LIVERPOOL, PENNSYLVANIA.-
.IMPROV EM ENT IN FURNACES FOR REFINING IRON.
Specification forming part of Letters Patent No. 805, dated June 23, 1838.
T 0 all whom it may concern Be it known that I, JAMES SHARP, of Liverpool, York county, State of Pennsylvania, have invented a new and useful improvement, being a Furnace for Refining Iron, which is described as follows, reference being had to the annexed drawing of the same, making part of this specification.
A furnace, A, Figure 1, is constructed of brick or other suitable material, of sufficient size and strength for the purpose intended, at the rear end of which is constructed the chim ney B; at the front the chamber of combustion, in which the charcoal is put and the iron to be melted for refining; at the bottom of the flue -the throat O, and near the throat an arch, D, I to contain the pigs of iron to be heated by the escape heat. The throat is contracted in size to arrest the heat and flame, in order to heat the pigs placed in the arch.
E is an opening to admit the blast.
At the two front corners of the furnace are secured to the walls by bolts two right-angu-.
Operation; A refiners fire is placed in the chamber of combustion. Then the furnace is charged in the usual manner with charcoal. A sufficient quantity of metal is then put in to make a bloom. The charcoal is ignited, and the blast is then applied. The melted iron is managed in the usual manner. The arch at the throat of the flue is charged with a sufficient quantityof pig metal to make a bloom; also, while the operation of melting the iron is going on, the pig metal inthe arch is heated by the escape heat passing over it to the flue, which heat has heretofore been lost; and this metal is by this means partially heated, and
when put into the melting chamber it of course will not require so intense or continued degree of heat to melt it .as in the case when not this previously heated by the escape heat. The slide is raised or lowered by the forgeman to suit his views by means of the lever.
An arch and slide, similar to the above, have never before been used to a refinersfire in melting iron.
The invention claimed, and desired to be secured by Letters Patent, consists in- The construction of the arch near the throat of the chimney to receive the pig-iron for a
Publications (1)
Publication Number | Publication Date |
---|---|
US805A true US805A (en) | 1838-06-23 |
Family
ID=2061088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US805D Expired - Lifetime US805A (en) | Improvement in furnaces for refini |
Country Status (1)
Country | Link |
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US (1) | US805A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020065428A (en) * | 2002-07-03 | 2002-08-13 | 강희곤 | Pipe and piping materials showing connection angle reference points |
US20030120832A1 (en) * | 2001-12-20 | 2003-06-26 | Gregory Paul E. | Method and apparatus for configuring integrated circuit devices |
US20100083958A1 (en) * | 2008-09-18 | 2010-04-08 | Ilc Dover Lp | Personal protective hood having thermoplastic neckdam |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
-
0
- US US805D patent/US805A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030120832A1 (en) * | 2001-12-20 | 2003-06-26 | Gregory Paul E. | Method and apparatus for configuring integrated circuit devices |
KR20020065428A (en) * | 2002-07-03 | 2002-08-13 | 강희곤 | Pipe and piping materials showing connection angle reference points |
US20100083958A1 (en) * | 2008-09-18 | 2010-04-08 | Ilc Dover Lp | Personal protective hood having thermoplastic neckdam |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
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