GB1202738A - Production of useful carbon aggregates - Google Patents
Production of useful carbon aggregatesInfo
- Publication number
- GB1202738A GB1202738A GB4559567A GB4559567A GB1202738A GB 1202738 A GB1202738 A GB 1202738A GB 4559567 A GB4559567 A GB 4559567A GB 4559567 A GB4559567 A GB 4559567A GB 1202738 A GB1202738 A GB 1202738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon
- heating
- coke
- oct
- produced
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052799 carbon Inorganic materials 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000571 coke Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 230000001007 puffing effect Effects 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000011233 carbonaceous binding agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002006 petroleum coke Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
- Discharge Heating (AREA)
Abstract
1,202,738. Carbon aggregates. GREAT LAKES CARBON CORP. 5 Oct., 1967 [19 Oct., 1966], No. 45595/67. Heading CIA. [Also in Division C5] A carbon aggregate is produced from a puffing petroleum coke by contacting the coke with a puffing inhibiting agent, e.g. iron oxide, then heating in a non-oxidizing atmosphere to a temperature of 1400‹ C. and above that at which the coke begins to puff in the absence of the inhibitor and cooling the product to below 200‹ C. A graphite body may be produced by mixing a carbonaceous filler comprised of at least 20% by weight of the cooled product described above with a carbonaceous binder such as pitch, shaping and then heating to at least 2000‹ C. in a non-oxidizing atmosphere. Carbon bodies may be prepared by heating the shaped article to a temperature sufficient to carbonize the binder, that is, at least 500‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58765566A | 1966-10-19 | 1966-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202738A true GB1202738A (en) | 1970-08-19 |
Family
ID=24350663
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4559567A Expired GB1202738A (en) | 1966-10-19 | 1967-10-05 | Production of useful carbon aggregates |
GB3569369A Expired GB1202739A (en) | 1966-10-19 | 1967-10-05 | Production of useful carbon aggregates |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3569369A Expired GB1202739A (en) | 1966-10-19 | 1967-10-05 | Production of useful carbon aggregates |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5127638B1 (en) |
GB (2) | GB1202738A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110359A (en) * | 1988-03-07 | 1992-05-05 | Ucar Carbon Technology Corporation | Treatment of petroleum cokes to inhibit coke puffing |
US5118287A (en) * | 1988-03-07 | 1992-06-02 | Ucar Carbon Technology Corporation | Treatment of petroleum cokes to inhibit coke puffing |
EP1065189A1 (en) * | 1998-01-26 | 2001-01-03 | Nippon Steel Chemical Co., Ltd. | Process for the preparation of needle coke for graphite electrodes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2054437T3 (en) * | 1990-12-17 | 1994-08-01 | Ucar Carbon Tech | APPARATUS FOR THE TREATMENT OF OIL COKES WITH A BLOWING INHIBITOR IN A ROTARY CALCINATOR. |
CN110054495A (en) * | 2019-02-13 | 2019-07-26 | 合肥炭素有限责任公司 | A kind of novel graphite resistor rod manufacturing process and its manufacturing equipment |
CN114213127A (en) * | 2021-12-31 | 2022-03-22 | 吉林科工碳业有限公司 | Preparation method of graphite crucible |
-
1967
- 1967-10-05 GB GB4559567A patent/GB1202738A/en not_active Expired
- 1967-10-05 GB GB3569369A patent/GB1202739A/en not_active Expired
- 1967-10-18 JP JP42066615A patent/JPS5127638B1/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110359A (en) * | 1988-03-07 | 1992-05-05 | Ucar Carbon Technology Corporation | Treatment of petroleum cokes to inhibit coke puffing |
US5118287A (en) * | 1988-03-07 | 1992-06-02 | Ucar Carbon Technology Corporation | Treatment of petroleum cokes to inhibit coke puffing |
EP1065189A1 (en) * | 1998-01-26 | 2001-01-03 | Nippon Steel Chemical Co., Ltd. | Process for the preparation of needle coke for graphite electrodes |
EP1065189A4 (en) * | 1998-01-26 | 2001-06-06 | Nippon Steel Chemical Co | Process for the preparation of needle coke for graphite electrodes |
Also Published As
Publication number | Publication date |
---|---|
GB1202739A (en) | 1970-08-19 |
JPS5127638B1 (en) | 1976-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |