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公开(公告)号：US4469486A
公开(公告)日：1984-09-04
申请号：US359277
申请日：1982-03-18
Applicant: Dinesh O. Shah , K. C. Adiga , A. N. SunderRam
Inventor： Dinesh O. Shah , K. C. Adiga , A. N. SunderRam
Abstract: A stable dispersion of powdered coal in petroleum oil comprising:5-50% by weight of pulverized coal;45-90% by weight of diesel oil or Fuel Oil No. 2; and5-20% by weight of ethanol.This dispersion is particularly useful as a liquid fuel.
Abstract translation: 粉煤在石油中的稳定分散体，其中包括：5-50％重量的粉煤; 45-90重量％柴油或燃油2号; 和5-20重量％的乙醇。 该分散体作为液体燃料是特别有用的。
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公开(公告)号：US4403996A
公开(公告)日：1983-09-13
申请号：US347466
申请日：1982-02-10
Applicant: Yoshio Matsuura , Michio Kurihara , Takao Kamei , Akira Nakamura , Keiichi Komai , Takeshi Wakabayashi
Inventor： Yoshio Matsuura , Michio Kurihara , Takao Kamei , Akira Nakamura , Keiichi Komai , Takeshi Wakabayashi
Abstract: Method of processing low rank coals which comprises steps of classifying crushed low rank coals into middle sized lumps and minute particles, subjecting the middle sized lumps to a non-evaporating dehydration treatment to produce low moisture content coals, separating ash content from the minute particles and then at least partly liquefying the minute particles to produce liquefied oil, and mixing the liquefied oil with the low moisture content coals to thereby produce low moisture coal-oil slurry. The method makes it possible to utilize even small sized particles of coal in a practical manner.
Abstract translation: 一种低等级煤的加工方法，其特征在于包括以下步骤：将粉碎的低等级煤分为中等尺寸的块状物和微小颗粒，将中等大小的块体进行非蒸发脱水处理以产生低含水量的煤，将灰分与微小颗粒分离， 然后至少部分液化微粒以产生液化油，并将液化油与低含水量煤混合，从而产生低水分煤油浆料。 该方法使得可以以实用的方式利用甚至小尺寸的煤颗粒。
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83.发明授权
公开(公告)号：US4397653A
公开(公告)日：1983-08-09
申请号：US321346
申请日：1981-11-13
Applicant: James R. Longanbach
Inventor： James R. Longanbach
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: A method is provided for combining coal as a colloidal suspension within a heavy petroleum fraction. The coal is broken to a medium particle size and is formed into a slurry with a heavy petroleum fraction such as a decanted oil having a boiling point of about 300.degree.-550.degree. C. The slurry is heated to a temperature of 400.degree.-500.degree. C. for a limited time of only about 1-5 minutes before cooling to a temperature of less than 300.degree. C. During this limited contact time at elevated temperature the slurry can be contacted with hydrogen gas to promote conversion. The liquid phase containing dispersed coal solids is filtered from the residual solids and recovered for use as a fuel or feed stock for other processes. The residual solids containing some carbonaceous material are further processed to provide hydrogen gas and heat for use as required in this process.
Abstract translation: 提供了一种将煤作为重质石油馏分中的胶态悬浮液组合的方法。 煤被破碎成中等粒度，并且形成具有重质石油馏分如沸点为约300-550℃的倾析油的浆料。将浆料加热至400-500℃的温度 在冷却至低于300℃的温度下，仅限于约1-5分钟的有限时间。在高温下的有限接触时间期间，浆料可与氢气接触以促进转化。 含有分散的煤固体的液相从残留固体中过滤并回收，用作其它工艺的燃料或原料。 含有一些含碳材料的残留固体被进一步处理以提供氢气和热量，以便在该方法中要求使用。
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公开(公告)号：US4363637A
公开(公告)日：1982-12-14
申请号：US252023
申请日：1981-04-08
Applicant: Kathy A. Knitter , Jose L. Villa
Inventor： Kathy A. Knitter , Jose L. Villa
CPC classification number: C10L1/322
Abstract: Mixtures of an alkoxylated quaternary salt and a nitrogen base having from zero to nine carbon atoms are added to carbonaceous materials in oil slurries such as a coal oil mixture (COM) or a coke oil mixture in an amount sufficient to stabilize the slurries during storage and dispersing at various temperatures. Useful stabilizer mixtures include a mixture of from about 99% to about 75% by weight of an alkoxylated quaternary salt which is a reaction product of a cocoamine ethoxylate and diethyl sulfate and from about 1% to about 25% by weight of a nitrogen base such as urea. The stabilizer mixtures may be added to either the oil or slurry (or during grinding of the carbonaceous material) and are effective with or without addition of water. Coal/coke oil slurries may contain from about 40 to about 90 parts by weight of oil, about 10 to about 60 parts by weight of powdered coal or coke, about 0.01 to about 6.0 parts by weight of the stabilizer mixture and about 0 to about 10 parts by weight of water.
Abstract translation: 将烷基化季盐和具有0-9个碳原子的氮碱的混合物加入到油浆中的含碳材料中，例如煤油混合物（COM）或焦炭混合物，其量足以稳定储存期间的浆料， 在各种温度下分散。 有用的稳定剂混合物包括约99％至约75％重量的烷氧基化季盐的混合物，烷氧基化季盐是椰油胺乙氧基化物和二乙基硫酸盐的反应产物和约1％至约25％重量的氮碱， 作为尿素。 稳定剂混合物可以添加到油或浆料中（或在碳质材料的研磨过程中），并且在添加或不添加水的情况下是有效的。 煤/焦炭油浆可以含有约40至约90重量份的油，约10至约60重量份的粉煤或焦炭，约0.01至约6.0重量份的稳定剂混合物和约0至约 10重量份水。
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公开(公告)号：US4339246A
公开(公告)日：1982-07-13
申请号：US278295
申请日：1981-06-26
Applicant: Masaaki Yamamura , Taizo Igarashi , Toshiyuki Ukigai
Inventor： Masaaki Yamamura , Taizo Igarashi , Toshiyuki Ukigai
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: A mixed fuel composition comprises (a) a fuel oil, (b) a coal powder having an [H]/[C] ratio according to the coalification band method in the range of 0.4-0.75 and an [O]/[C] ratio in the range of 0.09-0.18 and (c) a partially amidated copolymer obtained by reacting a copolymer of a polymerizable, unsaturated hydrocarbon and maleic anhydride with an aliphatic amine of 2-36 carbon-atoms or a salt thereof as a stabilizer.
Abstract translation: 混合燃料组合物包含（a）燃料油，（b）根据煤化带法的[H] / [C]比在0.4-0.75和[O] / [C] 的比例在0.09-0.18的范围内，（c）通过使可聚合的不饱和烃和马来酸酐的共聚物与2-36个碳原子的脂族胺或其盐作为稳定剂反应获得的部分酰胺化的共聚物。
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Patent Agency Ranking
公开(公告)号：US4309269A
公开(公告)日：1982-01-05
申请号：US43856
申请日：1979-05-30
Applicant: Bernard L. Denker , Peter Maruhnic
Inventor： Bernard L. Denker , Peter Maruhnic
Abstract: A process for conveniently transporting particulate coal and crude oil together as a slurry through a pipeline. The coal, having particle size of 20-350 mesh size range, is added to the oil in sufficient amount to form a transportable coal-oil slurry. The slurry is maintained at sufficient velocity and turbulence in the pipeline to prevent solids settling, and also at sufficient pressure, temperature, and time conditions to liquify at least 5 weight percent of the coal. Also, when the sulfur content of the coal used is less than the oil, the sulfur content of the delivered oil portion is reduced during its transit through the pipeline. At its destination, the oil portion can be separated from the slurry and passed to refining operations, while the coal along with some contained heavy oil can be either liquefied to produce hydrocarbon liquid fuel products, or burned as fuel in a power plant.
Abstract translation: 一种方便地将颗粒煤和原油一起作为浆料通过管道输送的方法。 将具有20-350目尺寸范围的粒径的煤加入到油中足够量以形成可运输的煤 - 油浆料。 浆料在管道中保持足够的速度和湍流以防止固体沉降，并且还具有足够的压力，温度和时间条件以使至少5重量％的煤液化。 此外，当所使用的煤的硫含量小于油时，输送的油部分的硫含量在其通过管道的过程中减少。 在其目的地，油部分可以与浆料分离并且通过精炼操作，而煤和一些含有重油的液体可以被液化以产生烃液体燃料产品，或者作为发电厂中的燃料燃烧。
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87.发明授权
公开(公告)号：US4288166A
公开(公告)日：1981-09-08
申请号：US30868
申请日：1979-04-17
Applicant: Yasuyuki Nakabayashi , Yoshio Matsuura , Masashi Hatano , Tatsuo Hagiwara , Masaaki Mikamo , Yoshimasa Ebihara , Yasutomo Tomura , Keiji Imai
Inventor： Yasuyuki Nakabayashi , Yoshio Matsuura , Masashi Hatano , Tatsuo Hagiwara , Masaaki Mikamo , Yoshimasa Ebihara , Yasutomo Tomura , Keiji Imai
CPC classification number: C10L1/322 , Y10S241/604
Abstract: The apparatus comprises a milling machine including a heated rotatable drum connected to means for supplying coarsely crushed coal and preheated oil to the drum wherein the coal becomes finely ground and homogeneously mixed with the oil, and having a discharge duct rotatably connected to the drum and slidably connected to a stationary discharge tower in which the coal/oil slurry is separated from water evaporated from the coal during milling.
Abstract translation: 该设备包括一个铣床，该加工机包括一个加热的可旋转滚筒，该滚筒连接到用于向滚筒供应粗碎煤和预热油的装置，其中煤被精细研磨并与油均匀混合，并且具有可旋转地连接到滚筒的排放管道， 连接到固定排放塔，其中煤/油浆料在研磨期间从煤中蒸发掉的水分离。
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公开(公告)号：US4252540A
公开(公告)日：1981-02-24
申请号：US82516
申请日：1979-10-09
Applicant: Masaaki Yamamura , Noboru Moriyama , Masayuki Abe
Inventor： Masaaki Yamamura , Noboru Moriyama , Masayuki Abe
CPC classification number: C10L1/322 , Y10S516/01
Abstract: A stabilizer for mixture fuels of finely divided coal and fuel oil comprises as an active ingredient a non-ionic surface active agent consisting of a block copolymer represented by the following general formula (I):R.sup.1 O--(C.sub.2 H.sub.4 O).sub.l --(C.sub.3 H.sub.6 O).sub.m --(C.sub.2 H.sub.4 O).sub.n --R.sup.2 (I)wherein R.sup.1 and R.sup.2 stand for a hydrogen atom or an alkly group having 1 to 6 carbon atoms, the mole number (l+n) of added ethylene oxide is in the range of from 30 to 300, the mole number (m) of added propylene oxide is in the range of from 15 to 80, and the content of ethylene oxide in the whole molecule is 40 to 85% by weight.
Abstract translation: 细分煤和燃油混合燃料的稳定剂包括作为活性成分的非离子表面活性剂，由以下通式（I）表示的嵌段共聚物组成：R1O-（C2H4O）1-（C3H6O）m - （C 2 H 4 O）n -R 2（I）其中R 1和R 2表示氢原子或具有1至6个碳原子的烷基，加成环氧乙烷的摩尔数（1 + n）在30〜 300，加成环氧丙烷的摩尔数（μm）为15〜80，全分子中环氧乙烷的含量为40〜85重量％。
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公开(公告)号：US4251230A
公开(公告)日：1981-02-17
申请号：US955065
申请日：1978-10-26
Applicant: Edgar W. Sawyer, Jr.
Inventor： Edgar W. Sawyer, Jr.
CPC classification number: C10L1/322
Abstract: Suspensions of coal dust powder in fuel oil are stabilized against sedimentation by an additive that makes them viscous under conditions of low shear in order to keep the coal in suspension under static conditions while exhibiting relatively low viscosity under high shear conditions to facilitate pumping through long range pipelines by the combination of a suitable surfactant with a gelling grade clay suspending agent.
Abstract translation: 燃料油中煤尘粉末的悬浮液通过添加剂稳定，使其在低剪切条件下粘稠，以便在静态条件下保持煤悬浮状态，同时在高剪切条件下显示相对较低的粘度，以促进长距离泵送 管道通过合适的表面活性剂与胶凝级粘土悬浮剂的组合。
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公开(公告)号：US4156594A
公开(公告)日：1979-05-29
申请号：US857325
申请日：1977-12-05
Applicant: William B. Tarpley, Jr.
Inventor： William B. Tarpley, Jr.
Abstract: A thixotropic gel fuel composition capable of being used in standard type oil burners comprising about 5 to about 75 volume percent of a solid carboniferous combustible material suspended in a liquid fuel and about 1 to about 10 weight percent of a substantially completely combustible gelling agent, the composition having a yield stress of about 20 to about 300 dynes per square centimeter. The composition may also contain ash modifiers.
Abstract translation: 一种能够用于标准型油燃烧器的触变性凝胶燃料组合物，其包含约5至约75体积％的悬浮在液体燃料中的固体含碳可燃材料和约1至约10重量％的基本上完全可燃的胶凝剂， 屈服应力为约20至约300达因/平方厘米的组合物。 组合物还可以含有灰分改性剂。
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