JPH01282111A - Production of carbonaceous raw material - Google Patents
Production of carbonaceous raw materialInfo
- Publication number
- JPH01282111A JPH01282111A JP63109115A JP10911588A JPH01282111A JP H01282111 A JPH01282111 A JP H01282111A JP 63109115 A JP63109115 A JP 63109115A JP 10911588 A JP10911588 A JP 10911588A JP H01282111 A JPH01282111 A JP H01282111A
- Authority
- JP
- Japan
- Prior art keywords
- carbonization
- raw material
- coal tar
- carbon raw
- aromatic hydrocarbons
- 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
- 239000002994 raw material Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000003763 carbonization Methods 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000001298 alcohols Chemical class 0.000 claims abstract description 7
- 150000002334 glycols Chemical class 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- 235000000346 sugar Nutrition 0.000 claims abstract 4
- 150000008163 sugars Chemical class 0.000 claims abstract 4
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 150000002894 organic compounds Chemical class 0.000 claims description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011280 coal tar Substances 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 239000011294 coal tar pitch Substances 0.000 claims description 4
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 claims description 4
- 150000002989 phenols Chemical class 0.000 claims description 4
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- -1 coal tar pitch Chemical class 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims 1
- 235000011054 acetic acid Nutrition 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 235000015165 citric acid Nutrition 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000011975 tartaric acid Substances 0.000 claims 1
- 235000002906 tartaric acid Nutrition 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 7
- 239000007790 solid phase Substances 0.000 abstract description 6
- 229910002804 graphite Inorganic materials 0.000 abstract description 5
- 239000010439 graphite Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 abstract description 4
- 239000012071 phase Substances 0.000 abstract description 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- QTBSBXVTEAMEQO-DYCDLGHISA-N deuterio acetate Chemical compound [2H]OC(C)=O QTBSBXVTEAMEQO-DYCDLGHISA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
Classifications
-
- 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
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は炭素原料の製法に係り、気相、液相、および固
相炭化法による従来の製造法と異なる炭素原料の製造方
法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for producing a carbon raw material, which is different from conventional production methods using gas phase, liquid phase, and solid phase carbonization methods.
炭素原子はその特異な電子密度分布と六面体構造に起因
して、製造条件の制御により様々な物理的および化学的
特性を有する材料が製造可能である。Due to the unique electron density distribution and hexahedral structure of carbon atoms, materials with various physical and chemical properties can be manufactured by controlling manufacturing conditions.
従って炭素原料はその製造過程の相状態により三種類に
大別され、各々の製造方法に応じた製品が得られている
。Therefore, carbon raw materials are roughly classified into three types depending on the phase state during their manufacturing process, and products are obtained according to each manufacturing method.
即ち、気相炭化法によりカーボンブラック等、液相炭化
法によりコークス等、固相炭化法により炭素繊維やガラ
ス状炭素等が得られ、これらの製品の特性は、各炭化過
程の相違により極めて異なり、このため各々の炭素製品
がそれぞれの特性を利用して広範な分野で使用されてい
る。In other words, carbon black etc. can be obtained by vapor phase carbonization, coke etc. by liquid phase carbonization, and carbon fibers and glassy carbon etc. can be obtained by solid phase carbonization, and the characteristics of these products are extremely different due to the differences in each carbonization process. For this reason, each carbon product is used in a wide range of fields by utilizing its respective characteristics.
〔発明が解決しようとする問題点〕
前記各炭化法の中で、カーボンブラックの他、イオンカ
ーボン、ダイヤモンドライクカーボン、およびダイヤモ
ンド等の製造に利用されている気相炭化法は、生成条件
の厳しさから特殊な炭素製品を製造する際に用いられ、
−船釣製法の対象とは成り難い。[Problems to be Solved by the Invention] Among the carbonization methods mentioned above, the vapor phase carbonization method, which is used to produce carbon black, ionic carbon, diamond-like carbon, diamond, etc., requires severe production conditions. It is used when manufacturing special carbon products,
-It is difficult to apply to the boat fishing method.
コークス等を製造する液相炭化法は炭素化過程の挙動が
瞬発的且つ急激に進行するため反応の制御が困難であり
、設計どうりの製品を得ることが難しい。In the liquid phase carbonization method for producing coke and the like, the behavior of the carbonization process progresses instantaneously and rapidly, making it difficult to control the reaction and making it difficult to obtain a product as designed.
炭素繊維等を製造する際に用いられる固相炭化法は生成
の際の炭化縮率が大きいため製品歩留りを高めるには問
題が多い。The solid-phase carbonization method used to produce carbon fibers has a large carbonization shrinkage ratio during production, which causes many problems in increasing product yield.
本発明は、炭素原料としてのフルフリルアルコール等の
アルコール類、ベンゼン、トルエン、キシレン等の芳香
族炭化水素、フェノール誘導体、ピレン等の多環芳香族
炭化水素、グリコール類、ＩＩｉ類、五員環炭化水素、
およびコールタール、コールタールピッチ等を導電性の
電解溶液中に溶解、分散または懸濁し、黒鉛を陰陽両極
として、当該有機物を電解重合することにより液相炭化
および固相炭化のいずれにも属さず、且つ双方の特徴を
有する炭素原料の製造方法を開発した。The present invention uses alcohols such as furfuryl alcohol, aromatic hydrocarbons such as benzene, toluene, and xylene, phenol derivatives, polycyclic aromatic hydrocarbons such as pyrene, glycols, class IIi, and five-membered rings as carbon raw materials. hydrocarbon,
Coal tar, coal tar pitch, etc. are dissolved, dispersed, or suspended in a conductive electrolytic solution, and the organic substance is electrolytically polymerized using graphite as both negative and positive electrodes, so that it does not belong to either liquid phase carbonization or solid phase carbonization. , and developed a method for producing a carbon raw material that has the characteristics of both.
本発明方法によれば炭素化過程が液相炭化法のように急
激に進行せず、また固相炭化法のように炭化縮率が太き
（ないため、本発明法による炭素原料は接着剤、含浸材
として使用して製造した等方性人造黒鉛やカーボン繊維
強化炭素複合材料の焼成歩留りを、従来のコールタール
、タールピッチ、メソフェーズピッチ、フラン樹脂、フ
ェノール樹脂や糖蜜等に比較して著しく高めることがで
き、更に製造過程に於ける反応の制御が容易であるため
、生成重合物が粘性を所要水準に適応されるように電気
化学的反応を制御し、製品設計に必要な粘度の炭素原料
を自在に得ることが可能になる。According to the method of the present invention, the carbonization process does not proceed as rapidly as in the liquid phase carbonization method, and the carbonization shrinkage ratio is not as large as in the solid phase carbonization method. The firing yield of isotropic artificial graphite and carbon fiber-reinforced carbon composite materials manufactured using it as an impregnant is significantly higher than that of conventional coal tar, tar pitch, mesophase pitch, furan resin, phenolic resin, molasses, etc. Furthermore, since it is easy to control the reaction during the manufacturing process, the electrochemical reaction can be controlled so that the viscosity of the resulting polymer is adjusted to the required level, and the viscosity of the product can be adjusted to the required level. It becomes possible to freely obtain raw materials.
こうして得られる粘性体を加熱、伸張等の処理を加えて
、炭素原料の形状を粉末、繊維状、チップ状として取り
出すことができ、特に繊維状に延伸し、加熱、酸化処理
すれば高弾性率カーボン繊維を得ることができる。By applying treatments such as heating and stretching the viscous body obtained in this way, it is possible to take out the carbon raw material in the form of powder, fibers, and chips.In particular, if the viscous body is stretched into a fiber shape and then heated and oxidized, it has a high elastic modulus. Carbon fiber can be obtained.
基本系にアルコール類を添加する本発明法は、大型の等
方性人造黒鉛や肉厚のカーボン繊維強化炭素複合材料の
歩留りを向上させ得る炭素原料を製造できる。The method of the present invention, in which alcohols are added to the basic system, can produce a carbon raw material that can improve the yield of large isotropic artificial graphite and thick carbon fiber-reinforced carbon composite materials.
また基本系に無機酸類、無機塩、アルカリ、またはカル
ボン酸類を添加する本発明法は、最終炭化収率の良い有
機化合物を得て、高品質の炭素製品を得る原料となる。Furthermore, the method of the present invention in which inorganic acids, inorganic salts, alkalis, or carboxylic acids are added to the basic system yields an organic compound with a good final carbonization yield, and serves as a raw material for obtaining high-quality carbon products.
第１表は電極として黒鉛を用い、フルフリルアルコール
５００ ｇ’−水５００ｇ、塩化カリウム１０ｇを含む
系で２５℃で電解重合を行った場合の炭化重量に及ぼす
電力量の影響を示す。Table 1 shows the influence of electric power on the carbonized weight when electrolytic polymerization was carried out at 25° C. in a system containing 500 g of furfuryl alcohol, 500 g of water, and 10 g of potassium chloride using graphite as an electrode.
第１表
〔実施例〕
第１図に示す如く、陰陽両極として黒鉛（１）を用い、
水溶媒電解液（２）中にフルフリルアルコールを溶解し
、攪拌しつつ両極に密度２Ａ／ｄｄの電流を通じ、常温
で電解重合を行いモノマーを重合させる。Table 1 [Example] As shown in Figure 1, using graphite (1) as the negative and negative electrodes,
Furfuryl alcohol is dissolved in the aqueous electrolyte (2), and a current with a density of 2 A/dd is passed between both electrodes while stirring to perform electrolytic polymerization at room temperature to polymerize the monomer.
所要粘度に達した後、電解槽（３）下部に沈降した炭化
度に換算して１５％以との重合物（４）を取り出す。After reaching the required viscosity, the polymer (4) with a degree of carbonization of 15% or more, which has settled at the bottom of the electrolytic cell (3), is taken out.
炭素材料に得られた炭素原料をバインダーとして混合し
て、適宜の方法により成形し、高温焼成炭化処理を施す
ことにより炭素製品を得る。A carbon product is obtained by mixing the obtained carbon raw material with a carbon material as a binder, shaping the mixture by an appropriate method, and subjecting it to high-temperature firing and carbonization treatment.
基本系にアルコール類を添加することにより、より炭化
収率の良い重合物を生産できるから、これを用いた嵩高
の炭素製品に使用した際の歩留りを向上させ得る。By adding alcohol to the basic system, it is possible to produce a polymer with a better carbonization yield, so the yield can be improved when this is used in bulky carbon products.
基本系にカルボン酸類を添加する本発明法は、使用する
有機化合物の炭化収率が一層高まるためこれを用いて高
強度の炭素製品を得ることができる。The method of the present invention, in which carboxylic acids are added to the basic system, further increases the carbonization yield of the organic compound used, and can therefore be used to obtain carbon products with high strength.
本発明法の工程で生成する重合物はその後の成形処理の
自由度が高いから伸張、延伸して繊維状とし、紡糸復炭
化処理することにより高弾性率のカーボン繊維を得る大
きな特徴を有する。Since the polymer produced in the process of the present invention has a high degree of freedom in subsequent shaping processes, it has the great feature that carbon fibers with a high modulus of elasticity can be obtained by stretching and drawing to form fibers and subjecting them to spinning and carbonization treatment.
フルフリルアルコールの粘性は低く、５％程度の水溶媒
を混合することで電気導通性も良（なり、また粘度調整
用に他の有機化合物を組み合わせ易い。Furfuryl alcohol has a low viscosity, and when mixed with about 5% water solvent, it has good electrical conductivity (also, it is easy to combine with other organic compounds to adjust the viscosity).
カーボン基材の表面状況により粘性を上げても十分な含
浸が可能であれば最終の炭化収率をより高めるために炭
素数の多い他の有機化合物を単独、或いは複数混合して
使用できる。If sufficient impregnation is possible even if the viscosity is increased depending on the surface condition of the carbon base material, other organic compounds having a large number of carbon atoms can be used alone or in combination in order to further increase the final carbonization yield.
また電解重合工程において電解液中に有機化合物を共存
させることで炭化縮率を調整しながら最終炭化収率をよ
り高くすることも可能である。Furthermore, by coexisting an organic compound in the electrolytic solution in the electrolytic polymerization step, it is possible to increase the final carbonization yield while adjusting the carbonization condensation rate.
第２表に各添加物を含む系の濃度（％）、電解温度を変
化させて電気量５：Ｈｒで電解重合した場合の炭化度を
示す。Table 2 shows the concentration (%) of the system containing each additive and the degree of carbonization when the electrolytic polymerization was carried out at a quantity of electricity of 5:Hr while changing the electrolytic temperature.
第２表 Ａ：水 Ｂ：硫酸 Ｃ：酢酸 Ｄ＝フルフリルアルコール Ｅ：バラキシレングリコール Ｆ：タール Ｇ：温度 Ｈ：炭化度 」ユ は硫酸の代わりに燐酸を使用した。Table 2 A: Water B: Sulfuric acid C: Acetic acid D = furfuryl alcohol E: Baraxylene glycol F: Tar G: Temperature H: Carbonization degree ' Yu used phosphoric acid instead of sulfuric acid.
本発明の炭素原料の製造方法は、急激な炭化挙動を示す
液相法や、炭化縮率の大きい固相法の持つ短所を克服し
、両法に属さずしがち双方の特徴を兼ね備えた炭素原料
の製造が可能となった。The method for producing a carbon raw material of the present invention overcomes the disadvantages of the liquid phase method, which exhibits rapid carbonization behavior, and the solid phase method, which has a large carbonization reduction rate, and produces a carbon material that does not belong to both methods but has the characteristics of both methods. It became possible to manufacture raw materials.
更に本発明工程に於ける電解工程は、反応の制御が容易
であることがら目的製品の製造工程に見合った粘度の炭
素原料を得ることが可能であり、幅広い製品製造の原料
を自在に生産できる。Furthermore, since the electrolysis process in the process of the present invention is easy to control the reaction, it is possible to obtain a carbon raw material with a viscosity suitable for the manufacturing process of the target product, and it is possible to freely produce raw materials for manufacturing a wide range of products. .
第１図は本発明の炭素原料の製造方法に於いて有機化合
物を重合させる際に使用される電解装置の一実施例の概
略図を示す。
（１）黒鉛
（２）電解液
（３）電解槽
（４）重合物
出願人 東芝セラミックス株式会社FIG. 1 shows a schematic diagram of an embodiment of an electrolytic device used for polymerizing organic compounds in the method for producing carbon raw materials of the present invention. (1) Graphite (2) Electrolyte (3) Electrolytic cell (4) Polymer Applicant: Toshiba Ceramics Corporation
Claims (1)
、トルエン、キシレン等の芳香族炭化水素、フェノール
誘導体、ピレン等の多環芳香族炭化水素、グリコール類
、糖類、五員環炭化水素、およびコールタール、コール
タールピッチ等からなる有機化合物類よりの一つ、また
は複数の混合物を含む導電性の電解溶液中に電流を通じ
て当該有機化合物を重合し、炭化度に換算して１５％以
上の炭素原料を生成することを特徴とする炭素原料の製
造方法。 ２、フルフリルアルコール等のアルコール類、ベンゼン
、トルエン、キシレン等の芳香族炭化水素、フェノール
誘導体、ピレン等の多環芳香族炭化水素、グリコール類
、糖類、五員環炭化水素、およびコールタール、コール
タールピッチ等からなる有機化合物類よりの一つ、また
は複数の混合物を含む導電性の電解溶液中に、電流を通
じて当該有機化合物を重合し、炭化度に換算して１５％
以上の炭素原料を生成する工程に於いて、導電性の電解
溶液中に、燐酸、硫酸等の無機酸類、塩化カリウム等の
無機塩、アルカリ等を添加することを特徴とする炭素原
料の製造方法。 ３、フルフリルアルコール等のアルコール類、ベンゼン
、トルエン、キシレン等の芳香族炭化水素、フェノール
誘導体、ピレン等の多環芳香族炭化水素、グリコール類
、糖類、五員環炭化水素、およびコールタール、コール
タールピッチ等からなる有機化合物類よりの一つ、また
は複数の混合物を含む導電性の電解溶液中に、電流を通
じて当該有機化合物を重合し炭化度に換算して１５％以
上の炭素原料を生成する工程に於いて、導電性の電解溶
液中に蟻酸、酢酸、クエン酸、酒石酸等のカルボン酸類
を添加することを特徴とする炭素原料の製造方法。[Claims] 1. Alcohols such as furfuryl alcohol, aromatic hydrocarbons such as benzene, toluene, and xylene, phenol derivatives, polycyclic aromatic hydrocarbons such as pyrene, glycols, sugars, and five-membered ring carbons. The organic compound is polymerized by passing an electric current into a conductive electrolytic solution containing hydrogen and one or more mixtures of organic compounds such as coal tar, coal tar pitch, etc., and the organic compound is polymerized to 15% in terms of carbonization degree. A method for producing a carbon raw material, characterized by producing the above carbon raw material. 2. Alcohols such as furfuryl alcohol, aromatic hydrocarbons such as benzene, toluene, and xylene, phenol derivatives, polycyclic aromatic hydrocarbons such as pyrene, glycols, sugars, five-membered ring hydrocarbons, and coal tar; In a conductive electrolyte solution containing one or a mixture of organic compounds such as coal tar pitch, the organic compound is polymerized by passing an electric current to a carbonization degree of 15%.
A method for producing a carbon raw material characterized by adding inorganic acids such as phosphoric acid and sulfuric acid, inorganic salts such as potassium chloride, alkali, etc. to a conductive electrolyte solution in the process of producing the above carbon raw material. . 3. Alcohols such as furfuryl alcohol, aromatic hydrocarbons such as benzene, toluene, xylene, phenol derivatives, polycyclic aromatic hydrocarbons such as pyrene, glycols, sugars, five-membered ring hydrocarbons, and coal tar; In a conductive electrolytic solution containing one or a mixture of organic compounds such as coal tar pitch, the organic compound is polymerized through electric current to produce a carbon raw material with a carbonization degree of 15% or more. A method for producing a carbon raw material, which comprises adding carboxylic acids such as formic acid, acetic acid, citric acid, and tartaric acid to a conductive electrolytic solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63109115A JPH01282111A (en) | 1988-05-06 | 1988-05-06 | Production of carbonaceous raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63109115A JPH01282111A (en) | 1988-05-06 | 1988-05-06 | Production of carbonaceous raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01282111A true JPH01282111A (en) | 1989-11-14 |
Family
ID=14501936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63109115A Pending JPH01282111A (en) | 1988-05-06 | 1988-05-06 | Production of carbonaceous raw material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01282111A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6385010A (en) * | 1986-09-26 | 1988-04-15 | Agency Of Ind Science & Technol | Production of carbon film |
-
1988
- 1988-05-06 JP JP63109115A patent/JPH01282111A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6385010A (en) * | 1986-09-26 | 1988-04-15 | Agency Of Ind Science & Technol | Production of carbon film |
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