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    • 4. 发明公开
    • 마이크로파 전처리된 석탄 슬러리를 이용한 석탄 피치 제조 방법
    • 使用微波预处理的煤浆制备煤渣的方法
    • KR1020140006187A
    • 2014-01-16
    • KR1020120069096
    • 2012-06-27
    • 오씨아이 주식회사
    • 송영석윤광의김태홍이주형방유경이현욱권용철양세인
    • C10C3/00C01B31/02
    • C10C3/00B01J19/126
    • The present invention provides a production method of coal pitch without impurities which has a softening point at 60-130°C and is suitable for producing carbon materials includes the following steps: mixing dried coal, a solvent, a catalyst, and a catalytic supplemental agent to obtain coal slurry; treating the coal slurry with microwaves; and performing a coal liquefying reaction. [Reference numerals] (AA) Coal; (BB) Pulverizing; (CC,FF) Coal slurry; (DD) Producing slurry; (EE) Processing microwaves; (GG) Catalyst; (HH) Catalyst supplemental agent; (II) Solvent; (JJ) Additional solvent; (KK) Hydrogen; (LL) Coal liquefying reaction; (MM) Solvent recovery process; (NN) Separating solvent; (OO) Separating impurities; (PP) Distillation; (QQ) Impurities; (RR) Pitch
    • 本发明提供一种无杂质的煤沥青的生产方法,该方法的软化点为60-130℃,适用于生产碳材料包括以下步骤:混合干燥的煤,溶剂,催化剂和催化补充剂 获得煤浆; 用微波处理煤浆; 并进行煤液化反应。 (附图标记)(AA)煤; (BB)粉碎; (CC,FF)煤浆; (DD)生产浆料; (EE)加工微波; (GG)催化剂; (HH)催化剂补充剂; (二)溶剂; (JJ)附加溶剂; (KK)氢; (LL)煤液化反应; (MM)溶剂回收工艺; (NN)分离溶剂; (OO)分离杂质; (PP)蒸馏; (QQ)杂质; (RR)音高
    • 8. 发明公开
    • 석탄 유래 탄소질 물질 제조 방법
    • 从煤中得到的碳质物质的制备方法
    • KR1020140022589A
    • 2014-02-25
    • KR1020120088844
    • 2012-08-14
    • 오씨아이 주식회사
    • 송영석윤광의김태홍이주형방유경이현욱권용철양세인
    • C01B31/02C10G1/00
    • C01B32/05B01D21/00C01B32/33C10G1/00
    • The present invention relates to a manufacturing method for a carbonaceous material derived from coal comprising: a step of mixing the residues of a coal liquefaction reaction, a solvent for impurity coherence and a solvent for resin melting; a step of separating solid and liquid from a mixture with an orientation sedimentation or a centrifugation; and a step of obtaining a carbonaceous material by distilling the solvent from the separated liquid. [Reference numerals] (AA) Naphtha, diesel and solvent; (BB,HH,LL) Distillation; (CC) Coal liquefaction reaction products; (DD) Residues; (EE) Solvent for impurity coherence and solvent for resin melting; (FF) Mixer; (GG,NN) Solvent recovery; (II) Separator; (JJ) Liquid phase; (KK) Solid phase; (MM) Carbonaceous material; (OO) Solid phase residues
    • 本发明涉及一种来自煤的含碳材料的制造方法,包括:将煤液化反应残渣,杂质相干溶剂与树脂熔融用溶剂混合的工序; 从取向沉降或离心的混合物中分离固体和液体的步骤; 以及通过从分离的液体中蒸馏出溶剂来获得碳质材料的步骤。 (AA)石脑油,柴油和溶剂; (BB,HH,LL)蒸馏; (CC)煤液化反应产物; (DD)残留; (EE)杂质相干溶剂和树脂熔化溶剂; (FF)搅拌机; (GG,NN)溶剂回收; (二)分离器 (JJ)液相; (KK)固相; (MM)碳质材料; (OO)固相残留物