GB783373A - Improvements in or relating to production of metallurgical coke and metallurgical process employing said coke - Google Patents
Improvements in or relating to production of metallurgical coke and metallurgical process employing said cokeInfo
- Publication number
- GB783373A GB783373A GB2411655A GB2411655A GB783373A GB 783373 A GB783373 A GB 783373A GB 2411655 A GB2411655 A GB 2411655A GB 2411655 A GB2411655 A GB 2411655A GB 783373 A GB783373 A GB 783373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- anthracite
- pitch
- coke
- amount
- 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
- 239000000571 coke Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000010310 metallurgical process Methods 0.000 title 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 abstract 6
- 239000003830 anthracite Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- 239000011295 pitch Substances 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 239000002802 bituminous coal Substances 0.000 abstract 2
- 239000011294 coal tar pitch Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000002006 petroleum coke Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011301 petroleum pitch Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
783,373. Material for making coke. GREAT LAKES CARBON CORPORATION. Aug. 22, 1955, No. 24116/55. Addition to 737,063. Drawings to Specification. Class 55 (2) In a method of producing foundry coke there is formed a mixture of between 40-65 per cent by weight petroleum coke having a volatile content between 5 and 14 per cent and preferably 8 and 12 per cent by weight, 5-15 per cent anthracite, a hydrocarbon pitch binder in an amount between 4 to 2 : 1 and 2 to 1 : 1 (pitch : anthracite ratios) based on the amount of anthracite at the 5 and 15 per cent levels, respectively, the amount of pitch within the ratios increasing as the amount of anthracite increases and the balance a swelling bituminous coal having a volatile content between 14 and 22 per cent and preferably between 16 to 20 per cent, at least 90 per cent of the mixture passing a “ inch screen, and the mixture is coked at between 1800-2300‹ F. The hydrocarbon pitch may be a coal tar pitch or petroleum pitch having a melting point between 300‹ and 400‹ F. The anthracite is ground to 25 per cent less than 40 mesh per linear inch and preferably to less than 100 mesh per linear inch. In an example a mixture of 60 per cent petroleum coke (12 per cent volatile matter), 14 per cent coal tar pitch, 18 per cent bituminous coal (18 per cent volatile matter) and 8 per cent anthracite was coked at 2000-2100‹ F. for 20 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2411655A GB783373A (en) | 1955-08-22 | 1955-08-22 | Improvements in or relating to production of metallurgical coke and metallurgical process employing said coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2411655A GB783373A (en) | 1955-08-22 | 1955-08-22 | Improvements in or relating to production of metallurgical coke and metallurgical process employing said coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB783373A true GB783373A (en) | 1957-09-25 |
Family
ID=10206643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2411655A Expired GB783373A (en) | 1955-08-22 | 1955-08-22 | Improvements in or relating to production of metallurgical coke and metallurgical process employing said coke |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB783373A (en) |
-
1955
- 1955-08-22 GB GB2411655A patent/GB783373A/en not_active Expired
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