DE1817491A1 - Verfahren zur Herstellung eines Formkoerpers aus einem Pulver-Teer-System - Google Patents
Verfahren zur Herstellung eines Formkoerpers aus einem Pulver-Teer-SystemInfo
- Publication number
- DE1817491A1 DE1817491A1 DE19681817491 DE1817491A DE1817491A1 DE 1817491 A1 DE1817491 A1 DE 1817491A1 DE 19681817491 DE19681817491 DE 19681817491 DE 1817491 A DE1817491 A DE 1817491A DE 1817491 A1 DE1817491 A1 DE 1817491A1
- Authority
- DE
- Germany
- Prior art keywords
- tar
- heat treatment
- powder
- temperature
- subjected
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 67
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000000047 product Substances 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003570 air Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- 239000013065 commercial product Substances 0.000 claims description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims 3
- 238000006011 modification reaction Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000011269 tar Substances 0.000 description 41
- 239000000843 powder Substances 0.000 description 22
- 239000011295 pitch Substances 0.000 description 21
- 238000000465 moulding Methods 0.000 description 12
- 238000000197 pyrolysis Methods 0.000 description 12
- 239000004575 stone Substances 0.000 description 12
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000011449 brick Substances 0.000 description 9
- 239000011819 refractory material Substances 0.000 description 8
- 238000004939 coking Methods 0.000 description 7
- 239000010459 dolomite Substances 0.000 description 7
- 229910000514 dolomite Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 239000011280 coal tar Substances 0.000 description 5
- 238000004898 kneading Methods 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011822 basic refractory Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- GSSXLFACIJSBOM-UHFFFAOYSA-N 2h-pyran-2-ol Chemical compound OC1OC=CC=C1 GSSXLFACIJSBOM-UHFFFAOYSA-N 0.000 description 1
- 241001184731 Eira Species 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 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
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8443567 | 1967-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1817491A1 true DE1817491A1 (de) | 1969-07-17 |
Family
ID=13830491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681817491 Pending DE1817491A1 (de) | 1967-12-29 | 1968-12-30 | Verfahren zur Herstellung eines Formkoerpers aus einem Pulver-Teer-System |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1817491A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1600623A (enrdf_load_stackoverflow) |
| GB (1) | GB1247200A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375518A (en) * | 1981-03-27 | 1983-03-01 | General Refractories Co. | Resinous petroleum residue refractory binders |
-
1968
- 1968-12-30 DE DE19681817491 patent/DE1817491A1/de active Pending
- 1968-12-30 GB GB6171368A patent/GB1247200A/en not_active Expired
- 1968-12-30 FR FR1600623D patent/FR1600623A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1600623A (enrdf_load_stackoverflow) | 1970-07-27 |
| GB1247200A (en) | 1971-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1646658C3 (de) | Verfahren zur Herstellung von Kohlenstoffformkörpern unterschiedlicher, vom porösen bis zum dichten Zustand reichender Gefügestruktur aus modifiziertem Pech | |
| US2582764A (en) | Manufacture of carbon electrodes | |
| DE69123778T2 (de) | Verbindungsnipple für Graphitelektroden | |
| DE102015222439B4 (de) | Verfahren zur Herstellung von Graphitkörpern | |
| EP2918564A1 (de) | Feuerfeste Materialien enthaltend einen Mischkristall mit Spinell-Struktur | |
| DE3620473C2 (enrdf_load_stackoverflow) | ||
| DE3034359A1 (en) | Process for producing high-density,high-strength carbon and graphite material | |
| DE1471139A1 (de) | Koksgemisch und Verfahren zu dessen Herstellung | |
| DE3907156C2 (enrdf_load_stackoverflow) | ||
| DE3907158C1 (enrdf_load_stackoverflow) | ||
| DE1817491A1 (de) | Verfahren zur Herstellung eines Formkoerpers aus einem Pulver-Teer-System | |
| DE1929508A1 (de) | Verfahren zur Herstellung eines Formkoerpers aus einem Pech-Pulverkoerner-System | |
| DE1471074C3 (de) | Feuerfestes Magnesiumoxid und Titan oxid enthaltendes Material mit verbes serter Korrosions und Erosionsbe standigkeit fur Stahlschmelzofen | |
| EP1668301B1 (de) | VERFAHREN ZUR VERBESSERUNG DER HALTBARKEIT VON KOHLENSTOFF- ODER GRAPHITELEKTRODEN DURCH EINSATZ VON TiO sb 2 /sb -HALTIGEN PRODUKTEN | |
| DE2249814A1 (de) | Gebrannter feuerfester formkoerper | |
| DE4437308C2 (de) | Verfahren zur Herstellung von feuerfesten kohlenstoffgebundenen Steinen auf Basis von Magnesiumoxid | |
| DE3907155C1 (enrdf_load_stackoverflow) | ||
| DE2325946A1 (de) | Gebrannter feuerfester stein | |
| DE1571318C (de) | Verfahren zur Herstellung einer rohen Masse aus feuerfestem Material bzw einer mit Kohlenstoff verbünde nen, totgebrannten feuerfesten Masse | |
| DE2528184B2 (de) | Verfahren zur Herstellung von ungebrannten basischen feuerfesten Materialien | |
| DE1929509B2 (de) | Verwendung eines pulverfoermigen spezialerdoelpeches zur herstellung von gesinterten keramikformkoerpern | |
| DE2718816A1 (de) | Feuerfeste gemische | |
| DE2165029C3 (de) | Verfahren zur Herstellung von Kohlenstofformteilen | |
| DE2117033C3 (de) | Verfahren zur Herstellung eines gesinterten dolomitischen feuerfesten Stoffes | |
| DE3907159A1 (de) | Verfahren zur herstellung nicht puffender kohlenstofformkoerper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |