DE2166203C3 - Verfahren zur Herstellung von für Elektrodenbinde- bzw. -Imprägniermittel geeigneten Pechen - Google Patents
Verfahren zur Herstellung von für Elektrodenbinde- bzw. -Imprägniermittel geeigneten PechenInfo
- Publication number
- DE2166203C3 DE2166203C3 DE2166203A DE2166203A DE2166203C3 DE 2166203 C3 DE2166203 C3 DE 2166203C3 DE 2166203 A DE2166203 A DE 2166203A DE 2166203 A DE2166203 A DE 2166203A DE 2166203 C3 DE2166203 C3 DE 2166203C3
- Authority
- DE
- Germany
- Prior art keywords
- pitch
- weight
- percent
- insoluble
- oil
- 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
- 239000011295 pitch Substances 0.000 title claims description 69
- 238000000034 method Methods 0.000 title claims description 11
- 239000003795 chemical substances by application Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000011883 electrode binding agent Substances 0.000 title claims description 7
- 239000003921 oil Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000009835 boiling Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 238000004821 distillation Methods 0.000 claims description 11
- 239000011280 coal tar Substances 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 239000010779 crude oil Substances 0.000 claims 1
- 239000011269 tar Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010742 number 1 fuel oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000012643 polycondensation polymerization Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011286 gas tar Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/19—Working-up tar by thermal treatment not involving distillation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Working-Up Tar And Pitch (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45037646A JPS51570B1 (cg-RX-API-DMAC7.html) | 1970-05-01 | 1970-05-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2166203A1 DE2166203A1 (de) | 1973-04-05 |
| DE2166203B2 DE2166203B2 (de) | 1974-09-12 |
| DE2166203C3 true DE2166203C3 (de) | 1980-09-18 |
Family
ID=12503399
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2166203A Expired DE2166203C3 (de) | 1970-05-01 | 1971-04-30 | Verfahren zur Herstellung von für Elektrodenbinde- bzw. -Imprägniermittel geeigneten Pechen |
| DE2121458A Expired DE2121458C3 (de) | 1970-05-01 | 1971-04-30 | Verfahren zur Herstellung von für Elektrodenbinde- bzw. -imprägniermittel geeigneten Pechen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2121458A Expired DE2121458C3 (de) | 1970-05-01 | 1971-04-30 | Verfahren zur Herstellung von für Elektrodenbinde- bzw. -imprägniermittel geeigneten Pechen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51570B1 (cg-RX-API-DMAC7.html) |
| BE (1) | BE765916A (cg-RX-API-DMAC7.html) |
| DE (2) | DE2166203C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2090507A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1292008A (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508990A (en) * | 1974-12-13 | 1978-04-26 | Exxon Research Engineering Co | Chemical pitch |
| DE2745604C2 (de) * | 1977-10-11 | 1986-11-27 | Sigri GmbH, 8901 Meitingen | Verfahren zum Imprägnieren eines Kohlenstoff- oder Graphitkörpers |
| US4522701A (en) * | 1982-02-11 | 1985-06-11 | E. I. Du Pont De Nemours And Company | Process for preparing an anisotropic aromatic pitch |
| US8747651B2 (en) * | 2008-05-22 | 2014-06-10 | Graftech International Holdings Inc. | High coking value pitch |
| RU2722291C1 (ru) * | 2019-12-27 | 2020-05-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") | Способ получения нефтяного пека - композиционного материала для производства анодной массы |
-
1970
- 1970-05-01 JP JP45037646A patent/JPS51570B1/ja active Pending
-
1971
- 1971-04-14 FR FR7113149A patent/FR2090507A5/fr not_active Expired
- 1971-04-19 BE BE765916A patent/BE765916A/xx not_active IP Right Cessation
- 1971-04-19 GB GB25337/71A patent/GB1292008A/en not_active Expired
- 1971-04-30 DE DE2166203A patent/DE2166203C3/de not_active Expired
- 1971-04-30 DE DE2121458A patent/DE2121458C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51570B1 (cg-RX-API-DMAC7.html) | 1976-01-09 |
| BE765916A (fr) | 1971-09-16 |
| DE2166203B2 (de) | 1974-09-12 |
| DE2121458A1 (de) | 1971-12-09 |
| FR2090507A5 (cg-RX-API-DMAC7.html) | 1972-01-14 |
| DE2121458B2 (de) | 1974-10-03 |
| DE2121458C3 (de) | 1980-09-25 |
| GB1292008A (en) | 1972-10-11 |
| DE2166203A1 (de) | 1973-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2932571C3 (de) | Verfahren zur Herstellung von kugelförmigen Kohleteilchen oder kugelförmigen Aktivkohleteilchen | |
| DE2025071C3 (de) | Verfahren zur Herstellung von graphitierbarem Nadelkoks aus Kohleteerpech | |
| DE2108079C3 (de) | Verfahren zur Herstellung von Kohlenstoffasern | |
| DE2264034C3 (de) | Verfahren zur Gewinnung von für Nadelkoks geeigneten Pechfraktionen und thermisch stabilisierten Ölfraktionen | |
| DE3034359C2 (de) | Verfahren zur Herstellung von Kohlenstoffmaterialien hoher Dichte und hoher Festigkeit | |
| DE69230719T2 (de) | Verbessertes Verfahren für die Herstellung von Mesophase-Pech | |
| DE3107563A1 (de) | Verfahren zur herstellung von kohlenstoffasern | |
| DE1949628C3 (de) | Verfahren zur Herstellung von Elektrodenpech und eines Ausgangsmaterials für die Rußherstellung | |
| DE2166203C3 (de) | Verfahren zur Herstellung von für Elektrodenbinde- bzw. -Imprägniermittel geeigneten Pechen | |
| DE4030127B4 (de) | Verfahren zum Auflösen von Kohle | |
| DE2643519C2 (cg-RX-API-DMAC7.html) | ||
| DE3418663C2 (cg-RX-API-DMAC7.html) | ||
| DE2555812C2 (de) | Verfahren zur Herstellung von Pech | |
| DE3608130A1 (de) | Verfahren zur herstellung modifizierter peche und deren verwendung | |
| DE2215432C3 (de) | Verfahren zur Herstellung eines aromatischen Pechs und eines aliphatischen Öles aus einem ölrückstand auf Erdölbasis | |
| DE3012195A1 (de) | Verfahren zur herstellung eines peches aus einem teer | |
| DE4200958A1 (de) | Sinterfaehiges kohlenstoffpulver und verfahren zu seiner herstellung | |
| DE2338928C2 (de) | Verfahren zur Herstellung von Koks aus nicht-kokender Kohle | |
| DE2608466C2 (de) | Verfahren zur Herstellung eines Petroleumpechbindemittels für die Herstellung von Kohlenstoffelektroden | |
| DE3406845C2 (cg-RX-API-DMAC7.html) | ||
| EP0138235B1 (de) | Verfahren zur Herstellung thermisch stabiler Peche und Öle aus hocharomatischen petrochemischen Rückständen und deren Verwendung | |
| DE1671175C (de) | Verfahren zum Herstellen von Kohlen stofformteilen | |
| DE2636232C2 (de) | Verfahren zur Umwandlung von nichtkokender Kohle in Koks | |
| DE2419659C3 (de) | Verfahren zur Herstellung von Kohlenstoff- oder Graphitfasern oder -fäden | |
| AT359035B (de) | Verfahren zur herstellung von spezialkoksen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |