DE2520200A1 - Elektrodengraphit, kohleelektroden sowie herstellungsverfahren dafuer - Google Patents
Elektrodengraphit, kohleelektroden sowie herstellungsverfahren dafuerInfo
- Publication number
- DE2520200A1 DE2520200A1 DE19752520200 DE2520200A DE2520200A1 DE 2520200 A1 DE2520200 A1 DE 2520200A1 DE 19752520200 DE19752520200 DE 19752520200 DE 2520200 A DE2520200 A DE 2520200A DE 2520200 A1 DE2520200 A1 DE 2520200A1
- Authority
- DE
- Germany
- Prior art keywords
- coke
- electrode
- temperature
- coal
- graphite
- 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.)
- Withdrawn
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 27
- 229910002804 graphite Inorganic materials 0.000 title claims description 16
- 239000010439 graphite Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title description 5
- 239000000571 coke Substances 0.000 claims description 32
- 239000003245 coal Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000004939 coking Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000284 extract Substances 0.000 claims description 11
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 230000029087 digestion Effects 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010891 electric arc Methods 0.000 description 8
- 230000004580 weight loss Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000011329 calcined coke Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- 241000881711 Acipenser sturio Species 0.000 description 1
- 229910000809 Alumel Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001665 trituration Methods 0.000 description 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- 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
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
-
- 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
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Carbon And Carbon Compounds (AREA)
- Coke Industry (AREA)
- Discharge Heating (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19906/74A GB1484601A (en) | 1974-05-06 | 1974-05-06 | Graphitsed electrode coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2520200A1 true DE2520200A1 (de) | 1975-11-27 |
Family
ID=10137119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752520200 Withdrawn DE2520200A1 (de) | 1974-05-06 | 1975-05-06 | Elektrodengraphit, kohleelektroden sowie herstellungsverfahren dafuer |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5742956B2 (cs) |
| BE (1) | BE828781A (cs) |
| DE (1) | DE2520200A1 (cs) |
| FR (1) | FR2270312B1 (cs) |
| GB (1) | GB1484601A (cs) |
| SE (1) | SE411198B (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020002550A1 (en) * | 2018-06-27 | 2020-01-02 | Imertech | Surface-functionalized carbonaceous particles, methods of making, and applications of the same |
| DE102020005130B3 (de) | 2020-08-21 | 2022-02-10 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Verfahren zur Herstellung von kohlenstoffärmeren und kohlenstofffreien Elektroden-Wabenkörper-Werkstoffverbunden für den Einsatz in der Metallurgie |
| DE102020005129A1 (de) | 2020-08-21 | 2022-02-24 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Kohlenstoffärmere und kohlenstofffreie Elektroden für den Einsatz in der Stahlmetallurgie |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1528472A (en) * | 1975-06-09 | 1978-10-11 | Coal Ind | Manufacture of coke |
| JPS5314728A (en) * | 1976-07-28 | 1978-02-09 | Nittetsu Kagaku Kogyo Kk | Method of manufacturing carbon materials with lower contents of ash and sulfur from coal |
| AU2395184A (en) * | 1983-02-08 | 1984-08-16 | Development Finance Corporation Of New Zealand, The | Production of green carbon from coal |
| CN105025602A (zh) * | 2015-07-13 | 2015-11-04 | 河北联冠电极股份有限公司 | 碳纳米超微材料大规格炭电极及其制备方法 |
-
1974
- 1974-05-06 GB GB19906/74A patent/GB1484601A/en not_active Expired
-
1975
- 1975-05-05 FR FR7513954A patent/FR2270312B1/fr not_active Expired
- 1975-05-05 SE SE7505166A patent/SE411198B/xx unknown
- 1975-05-06 DE DE19752520200 patent/DE2520200A1/de not_active Withdrawn
- 1975-05-06 JP JP50054143A patent/JPS5742956B2/ja not_active Expired
- 1975-05-06 BE BE156104A patent/BE828781A/xx not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020002550A1 (en) * | 2018-06-27 | 2020-01-02 | Imertech | Surface-functionalized carbonaceous particles, methods of making, and applications of the same |
| CN112534000A (zh) * | 2018-06-27 | 2021-03-19 | 伊梅科技 | 表面功能化碳质颗粒、其制备方法和应用 |
| CN112534000B (zh) * | 2018-06-27 | 2022-08-02 | 伊梅科技 | 表面功能化碳质颗粒、其制备方法和应用 |
| US12134561B2 (en) | 2018-06-27 | 2024-11-05 | Imertech Sas | Surface-functionalized carbonaceous particles, methods of making, and applications of the same |
| DE102020005130B3 (de) | 2020-08-21 | 2022-02-10 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Verfahren zur Herstellung von kohlenstoffärmeren und kohlenstofffreien Elektroden-Wabenkörper-Werkstoffverbunden für den Einsatz in der Metallurgie |
| DE102020005129A1 (de) | 2020-08-21 | 2022-02-24 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Kohlenstoffärmere und kohlenstofffreie Elektroden für den Einsatz in der Stahlmetallurgie |
| WO2022038238A1 (de) | 2020-08-21 | 2022-02-24 | Technische Universität Bergakademie Freiberg | Kohlenstoffärmere und kohlenstofffreie elektroden für den einsatz in der stahlmetallurgie |
| DE102020005129B4 (de) | 2020-08-21 | 2024-05-16 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Kohlenstoffärmere und kohlenstofffreie Elektroden für den Einsatz in der Stahlmetallurgie |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5742956B2 (cs) | 1982-09-11 |
| GB1484601A (en) | 1977-09-01 |
| FR2270312A1 (cs) | 1975-12-05 |
| FR2270312B1 (cs) | 1979-05-11 |
| AU8087575A (en) | 1976-11-11 |
| BE828781A (fr) | 1975-09-01 |
| SE411198B (sv) | 1979-12-10 |
| JPS50151902A (cs) | 1975-12-06 |
| SE7505166L (sv) | 1975-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C10B 57/08 |
|
| 8126 | Change of the secondary classification |
Ipc: C25B 11/12 |
|
| Q176 | The application caused the suspense of an application |
Ref document number: 2652241 Country of ref document: DE |
|
| 8130 | Withdrawal |