CA1103568A - Method and apparatus for reducing smoke and preventing secondary fins during scarfing - Google Patents
Method and apparatus for reducing smoke and preventing secondary fins during scarfingInfo
- Publication number
- CA1103568A CA1103568A CA290,754A CA290754A CA1103568A CA 1103568 A CA1103568 A CA 1103568A CA 290754 A CA290754 A CA 290754A CA 1103568 A CA1103568 A CA 1103568A
- Authority
- CA
- Canada
- Prior art keywords
- scarfing
- puddle
- stream
- fluid
- directed
- 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
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- 239000012530 fluid Substances 0.000 claims abstract description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000001301 oxygen Substances 0.000 claims abstract description 65
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 41
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000006872 improvement Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000007599 discharging Methods 0.000 claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009877 rendering Methods 0.000 claims 4
- 239000002893 slag Substances 0.000 description 27
- 238000005755 formation reaction Methods 0.000 description 14
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 11
- 230000002265 prevention Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 241001296096 Probles Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FBWNMEQMRUMQSO-UHFFFAOYSA-N tergitol NP-9 Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 FBWNMEQMRUMQSO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/06—Machines, apparatus, or equipment specially designed for scarfing or desurfacing
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Arc Welding In General (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Prevention Of Fouling (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Gas Burners (AREA)
- Coating With Molten Metal (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US828,204 | 1977-08-26 | ||
| US05/828,204 US4120703A (en) | 1975-08-29 | 1977-08-26 | Method and apparatus for reducing smoke and preventing secondary fins during scarfing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1103568A true CA1103568A (en) | 1981-06-23 |
Family
ID=25251159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA290,754A Expired CA1103568A (en) | 1977-08-26 | 1977-11-14 | Method and apparatus for reducing smoke and preventing secondary fins during scarfing |
Country Status (26)
| Country | Link |
|---|---|
| JP (1) | JPS5435849A (en, 2012) |
| AR (1) | AR214217A1 (en, 2012) |
| AT (1) | AT379098B (en, 2012) |
| AU (1) | AU511539B2 (en, 2012) |
| BE (1) | BE860373A (en, 2012) |
| BR (1) | BR7707262A (en, 2012) |
| CA (1) | CA1103568A (en, 2012) |
| CS (1) | CS205094B2 (en, 2012) |
| DE (1) | DE2748789C3 (en, 2012) |
| ES (2) | ES463752A1 (en, 2012) |
| FR (1) | FR2400985A1 (en, 2012) |
| GB (1) | GB1591746A (en, 2012) |
| HU (1) | HU176172B (en, 2012) |
| IN (1) | IN147788B (en, 2012) |
| IT (1) | IT1090241B (en, 2012) |
| LU (1) | LU78418A1 (en, 2012) |
| MX (1) | MX147766A (en, 2012) |
| NL (1) | NL7711959A (en, 2012) |
| NO (1) | NO152158C (en, 2012) |
| PH (1) | PH16020A (en, 2012) |
| PL (1) | PL201834A1 (en, 2012) |
| SE (1) | SE433577B (en, 2012) |
| SU (1) | SU824883A3 (en, 2012) |
| TR (1) | TR19979A (en, 2012) |
| YU (2) | YU39827B (en, 2012) |
| ZA (1) | ZA776208B (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156667A (en) * | 1979-05-25 | 1980-12-05 | Nippon Steel Corp | Low dust production scarfing blowpipe |
| JPS6139566U (ja) * | 1984-08-13 | 1986-03-12 | 孝信 川上 | 足裏でボ−ルを押し出すゲ−ムに使用するボ−ル |
| JPS6239753U (en, 2012) * | 1985-08-30 | 1987-03-10 | ||
| JPS62200356U (en, 2012) * | 1986-06-12 | 1987-12-21 | ||
| FR2669568B1 (fr) * | 1990-11-26 | 1995-02-17 | Lorraine Laminage | Procede et dispositif d'usinage par flamme de chalumeau pour eliminer par oxycoupage des criques dans des brames dans une installation siderurgique. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2218141A (en) * | 1939-08-23 | 1940-10-15 | Nat Tube Co | Apparatus for removing fumes and solids in metal skinning equipment |
| US2286591A (en) * | 1940-03-30 | 1942-06-16 | William Van Triest | Method of scarfing |
| US2538074A (en) * | 1946-05-23 | 1951-01-16 | Air Reduction | Scarfing apparatus |
| DE1287421B (de) * | 1966-01-15 | 1969-01-16 | Messer Griesheim Gmbh | Einrichtung zum Glaetten von Kanten brennschneidbarer Werkstoffe durch Flaemmen |
| US3354002A (en) * | 1966-03-10 | 1967-11-21 | Union Carbide Corp | Thermochemical scarfing method |
| YU159370A (en) * | 1969-06-25 | 1977-06-30 | Union Carbide Corp | Device for preheating and melting the surface layer of metal blocks |
| DE2356282C2 (de) * | 1973-11-10 | 1975-01-30 | Messer Griesheim Gmbh, 6000 Frankfurt | Einrichtung zur Entfernung von Rauchgasen, Schlacke u.dgl |
| JPS52149132U (en, 2012) * | 1976-05-11 | 1977-11-11 |
-
1977
- 1977-10-18 ZA ZA00776208A patent/ZA776208B/xx unknown
- 1977-10-28 FR FR7732556A patent/FR2400985A1/fr active Granted
- 1977-10-28 PH PH20387A patent/PH16020A/en unknown
- 1977-10-29 PL PL20183477A patent/PL201834A1/xx unknown
- 1977-10-31 DE DE2748789A patent/DE2748789C3/de not_active Expired
- 1977-10-31 LU LU78418A patent/LU78418A1/xx unknown
- 1977-10-31 CS CS777078A patent/CS205094B2/cs unknown
- 1977-10-31 AU AU30199/77A patent/AU511539B2/en not_active Expired
- 1977-10-31 ES ES463752A patent/ES463752A1/es not_active Expired
- 1977-10-31 SE SE7712259A patent/SE433577B/sv not_active IP Right Cessation
- 1977-10-31 BE BE182263A patent/BE860373A/xx not_active IP Right Cessation
- 1977-10-31 TR TR19979A patent/TR19979A/xx unknown
- 1977-10-31 YU YU2601/77A patent/YU39827B/xx unknown
- 1977-10-31 AR AR269783A patent/AR214217A1/es active
- 1977-10-31 MX MX171170A patent/MX147766A/es unknown
- 1977-10-31 JP JP12979977A patent/JPS5435849A/ja active Granted
- 1977-10-31 HU HU77UI269A patent/HU176172B/hu unknown
- 1977-10-31 GB GB45208/77A patent/GB1591746A/en not_active Expired
- 1977-10-31 NO NO773725A patent/NO152158C/no unknown
- 1977-10-31 NL NL7711959A patent/NL7711959A/xx not_active Application Discontinuation
- 1977-10-31 IT IT51643/77A patent/IT1090241B/it active
- 1977-10-31 SU SU772546152A patent/SU824883A3/ru active
- 1977-10-31 BR BR7707262A patent/BR7707262A/pt unknown
- 1977-10-31 IN IN356/DEL/77A patent/IN147788B/en unknown
- 1977-10-31 AT AT0777477A patent/AT379098B/de not_active IP Right Cessation
- 1977-11-14 CA CA290,754A patent/CA1103568A/en not_active Expired
-
1978
- 1978-04-17 ES ES468879A patent/ES468879A1/es not_active Expired
-
1982
- 1982-09-13 YU YU02052/82A patent/YU205282A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1103568A (en) | Method and apparatus for reducing smoke and preventing secondary fins during scarfing | |
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| JPH05185266A (ja) | レーザ加工ヘッド | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |