DE171380C - - Google Patents
Info
- Publication number
- DE171380C DE171380C DE1904171380D DE171380DA DE171380C DE 171380 C DE171380 C DE 171380C DE 1904171380 D DE1904171380 D DE 1904171380D DE 171380D A DE171380D A DE 171380DA DE 171380 C DE171380 C DE 171380C
- Authority
- DE
- Germany
- Prior art keywords
- tar
- pitch
- air
- distillation
- temperatures
- 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
- 238000000034 method Methods 0.000 claims description 17
- 239000011269 tar Substances 0.000 claims description 10
- 239000002641 tar oil Substances 0.000 claims description 9
- 239000011276 wood tar Substances 0.000 claims description 8
- 238000000197 pyrolysis Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 235000018185 Betula X alpestris Nutrition 0.000 claims description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 claims description 2
- 240000000731 Fagus sylvatica Species 0.000 claims description 2
- 235000010099 Fagus sylvatica Nutrition 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000004821 distillation Methods 0.000 description 14
- 239000011295 pitch Substances 0.000 description 13
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 239000011280 coal tar Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 2
- 235000006173 Larrea tridentata Nutrition 0.000 description 2
- 244000073231 Larrea tridentata Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229960002126 creosote Drugs 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011338 soft pitch Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011296 birch-tar Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011339 hard pitch Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011291 pitch of tar Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012265 solid product Substances 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
- C10C1/20—Refining by chemical means inorganic or organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT30249D AT30249B (de) | 1904-01-26 | 1906-05-21 | Verfahren zur Gewinnung von Pech aus Teer und schweren Teerölen. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE163446T | 1903-06-18 | ||
| DE171379T | 1904-01-15 | ||
| DE171380T | 1904-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE171380C true DE171380C (cs) | 1906-06-11 |
Family
ID=33313768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1904171380D Expired DE171380C (cs) | 1903-06-18 | 1904-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE171380C (cs) |
-
1904
- 1904-01-26 DE DE1904171380D patent/DE171380C/de not_active Expired
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