JPS6257722B2 - - Google Patents
Info
- Publication number
- JPS6257722B2 JPS6257722B2 JP6702186A JP6702186A JPS6257722B2 JP S6257722 B2 JPS6257722 B2 JP S6257722B2 JP 6702186 A JP6702186 A JP 6702186A JP 6702186 A JP6702186 A JP 6702186A JP S6257722 B2 JPS6257722 B2 JP S6257722B2
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- decant oil
- approximately
- mesophasic
- mesophace
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 27
- 239000004917 carbon fiber Substances 0.000 claims description 27
- 238000011282 treatment Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000011273 tar residue Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 239000011295 pitch Substances 0.000 description 83
- 239000003921 oil Substances 0.000 description 71
- 239000011302 mesophase pitch Substances 0.000 description 26
- 239000002243 precursor Substances 0.000 description 16
- 239000002994 raw material Substances 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 238000002791 soaking Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000012719 thermal polymerization Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013365 molecular weight analysis method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/32—Apparatus therefor
- D01F9/322—Apparatus therefor for manufacturing filaments from pitch
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
- Working-Up Tar And Pitch (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30519581A | 1981-09-24 | 1981-09-24 | |
| US305195 | 1981-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61215718A JPS61215718A (ja) | 1986-09-25 |
| JPS6257722B2 true JPS6257722B2 (enrdf_load_html_response) | 1987-12-02 |
Family
ID=23179740
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16597682A Granted JPS5867786A (ja) | 1981-09-24 | 1982-09-22 | 水素処理デカントオイルからのメソフエ−スピツチ原料 |
| JP6702186A Granted JPS61215718A (ja) | 1981-09-24 | 1986-03-25 | 炭素繊維の製造法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16597682A Granted JPS5867786A (ja) | 1981-09-24 | 1982-09-22 | 水素処理デカントオイルからのメソフエ−スピツチ原料 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0076004B1 (enrdf_load_html_response) |
| JP (2) | JPS5867786A (enrdf_load_html_response) |
| CA (1) | CA1205033A (enrdf_load_html_response) |
| DE (1) | DE3272592D1 (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590055A (en) * | 1982-08-24 | 1986-05-20 | Director-General Of The Agency Of Industrial Science And Technology | Pitch-based carbon fibers and pitch compositions and precursor fibers therefor |
| JPS62270685A (ja) * | 1986-05-19 | 1987-11-25 | Maruzen Petrochem Co Ltd | メソフェ−ズピッチの製造法 |
| US4959139A (en) * | 1989-01-09 | 1990-09-25 | Conoco Inc. | Binder pitch and method of preparation |
| JPH052680U (ja) * | 1991-06-27 | 1993-01-19 | 株式会社シマノ | 片軸受リール |
| CN111363578B (zh) * | 2020-04-14 | 2021-04-02 | 湖南东映长联科技有限公司 | 一种加氢及链转移改性精制中间相沥青的方法 |
| WO2023192103A1 (en) * | 2022-03-28 | 2023-10-05 | ExxonMobil Technology and Engineering Company | Pitch compositions and methods related thereto |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842696B1 (enrdf_load_html_response) * | 1969-02-13 | 1973-12-14 | ||
| JPS5243213B2 (enrdf_load_html_response) * | 1972-11-04 | 1977-10-28 | ||
| US4317809A (en) * | 1979-10-22 | 1982-03-02 | Union Carbide Corporation | Carbon fiber production using high pressure treatment of a precursor material |
| JPS585227B2 (ja) * | 1980-01-18 | 1983-01-29 | 工業技術院長 | 重質歴青物の水素化処理方法 |
-
1982
- 1982-08-27 CA CA000410341A patent/CA1205033A/en not_active Expired
- 1982-09-22 JP JP16597682A patent/JPS5867786A/ja active Granted
- 1982-09-23 DE DE8282201190T patent/DE3272592D1/de not_active Expired
- 1982-09-23 EP EP19820201190 patent/EP0076004B1/en not_active Expired
-
1986
- 1986-03-25 JP JP6702186A patent/JPS61215718A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0076004B1 (en) | 1986-08-13 |
| DE3272592D1 (en) | 1986-09-18 |
| JPS6257677B2 (enrdf_load_html_response) | 1987-12-02 |
| JPS61215718A (ja) | 1986-09-25 |
| EP0076004A1 (en) | 1983-04-06 |
| JPS5867786A (ja) | 1983-04-22 |
| CA1205033A (en) | 1986-05-27 |
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