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公开(公告)号：US4756721A
公开(公告)日：1988-07-12
申请号：US927225
申请日：1986-10-24
Applicant: Giuseppe Correra , Vittorio Errigo , Giansilvio Malagarini , Santi Palella , Francesco Tammaro
Inventor： Giuseppe Correra , Vittorio Errigo , Giansilvio Malagarini , Santi Palella , Francesco Tammaro
CPC classification number: C10L1/322
Abstract: By optimizing grinding conditions it is possible to obtain a grain-size distribution of coal milled together with tar that is especially suitable for the production of high-solids (>50% by weight) coal-tar mixtures that are pumpable and easy to inject into the blast furnace.
Abstract translation: 通过优化研磨条件，可以获得与焦油一起研磨的煤的粒度分布，其特别适用于生产可泵送且易于注入的高固体（> 50重量％）的煤焦油混合物 高炉。
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公开(公告)号：US4711643A
公开(公告)日：1987-12-08
申请号：US331444
申请日：1981-12-14
Applicant: Paul C. Kemp , Walter Lyons
Inventor： Paul C. Kemp , Walter Lyons
CPC classification number: C10L1/322 , B01F17/0042
Abstract: Improved stabilizers for use in coal-oil mixtures are disclosed and comprise quaternary ammonium hydroxides, preferably they are formed by the reaction of a molar excess of sodium hydroxide or lithium hydroxide with a quaternary ammonium salt.
Abstract translation: 公开了用于煤 - 油混合物的改进的稳定剂，并且包括季铵氢氧化物，优选它们通过摩尔过量的氢氧化钠或氢氧化锂与季铵盐的反应形成。
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公开(公告)号：US4692270A
公开(公告)日：1987-09-08
申请号：US783225
申请日：1985-09-23
Applicant: Atsushi Sato , Yoshikazu Murai , Tatsuo Yamaguchi , Kanji Mochizuki , Kunio Sugisawa
Inventor： Atsushi Sato , Yoshikazu Murai , Tatsuo Yamaguchi , Kanji Mochizuki , Kunio Sugisawa
IPC: B01F17/00 , B01F17/02 , B01F17/08 , B01F17/12 , C07C303/04 , C07C309/62 , C10L1/32 , C07C139/06
CPC classification number: B01F17/0057 , C10L1/322
Abstract: A surfactant is obtained by treating a mixture of 20 to 95 wt. % of a thermal cracking oil fraction obtained by thermally cracking a petroleum heavy residual oil at 400.degree. to 700.degree. C., for example, by delayed coking and 80 to 5 wt. % of other aromatic source, for example, an aromatic fraction having a comparatively high boiling point with an acid catalyst, and sulfonating and neutralizing the product. This surfactant is used as a dispersing agent for a coal-oil mixture (COM).
Abstract translation: PCT No.PCT / JP85 / 00059 Sec。 371日期：1985年9月23日 102（e）1985年9月23日PCT提交1985年2月14日PCT公布。 第WO85 / 03647号公报 日期：1985年8月29日。表面活性剂通过将20〜95重量％ 通过例如通过延迟焦化和80至5重量％的热在400℃至700℃下裂化石油残余油而获得的热裂解油馏分的％。 ％的其它芳香族源，例如具有酸催化剂的沸点比较高的芳族馏分，并且对产物进行磺化和中和。 该表面活性剂用作煤 - 油混合物（COM）的分散剂。
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74.发明授权
公开(公告)号：US4685936A
公开(公告)日：1987-08-11
申请号：US658880
申请日：1984-10-09
Applicant: Edmond G. Meyer , Lee G. Meyer
Inventor： Edmond G. Meyer , Lee G. Meyer
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: The rheology of a fluidic, combustible liquid/solid slurried fuel system derived in substantial part from the pyrolytic destructive thermal distillation of coal in the absence of oxygen and which is comprised of a pipeline transportable, nonpolluting fuel composition is varied by changing hydropyrolysis conditions to alter the viscosity of the liquid. Likewise, the viscosity of the liquid organic fraction which serves as the slurry medium or as a feedstock can be further varied by admixture with low boiling alcohols.
Abstract translation: 在不存在氧气的情况下，来自煤的热解破坏性热蒸馏的流体性可燃液体/固体浆状燃料系统的流变学，其由管道可输送的，不污染的燃料组合物组成，其变化是通过改变加氢热解条件来改变 液体的粘度。 同样，作为浆料介质或作为原料的液体有机部分的粘度可以通过与低沸点醇的混合物进一步变化。
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75.发明授权
公开(公告)号：US4671800A
公开(公告)日：1987-06-09
申请号：US658878
申请日：1984-10-09
Applicant: Edmond G. Meyer , Lee G. Meyer
Inventor： Edmond G. Meyer , Lee G. Meyer
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: Coal char, preferably produced by the pyrolytic destructive thermal distillation in the absence of oxygen of carbonaceous materials selected from lignites, peats, low rank coals, and waste coals, is beneficiated, ground and sized and then is admixed in suitable proportions with a liquid organic fraction to form a combustible, liquid/solid fuel system which is a nonpolluting, stable, transportable, high energy fuel compositions. The lower rank coals and peats are mechanically and/or thermally dehydrated prior to pyrolysis. Waste coals are beneficiated prior to pyrolysis. At least part of the liquid organic fraction is obtained from the pyrolysis of the carbonaceous material. Both the solid and the liquid portions can be used independently as fuel, or the solid/liquid fuel system can be fired directly.
Abstract translation: 优选通过热解破坏性热蒸馏在没有选自褐煤，泥煤，低等级煤和废煤的含碳材料的氧气下生产的煤焦炭，被研磨和定尺寸，然后以适当比例与液体有机物混合 以形成可燃的液体/固体燃料系统，其是非污染，稳定，可运输的高能燃料组合物。 低级煤和泥炭在热解之前是机械和/或热脱水的。 废煤在热解前被精选。 液体有机部分的至少一部分由碳质材料的热分解获得。 固体和液体部分都可以独立地用作燃料，或者可以直接燃烧固体/液体燃料系统。
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Patent Agency Ranking76.发明授权Stabilized high solids, coal-oil mixtures and methods for the production thereof 失效稳定的高固体，煤 - 油混合物及其生产方法
公开(公告)号：US4622046A
公开(公告)日：1986-11-11
申请号：US431585
申请日：1982-09-30
Applicant: Joseph D'Intino , Carl E. Eckman , Lester E. Burgess
Inventor： Joseph D'Intino , Carl E. Eckman , Lester E. Burgess
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: Stabilized high solids content coal-oil mixtures are provided by the admixture of coal and oil in the presence of a saturated or unsaturated fatty acid and a gel-forming agent under selected conditions of admixture.
Abstract translation: 在选定的混合条件下，在饱和或不饱和脂肪酸和凝胶形成剂存在下，通过混合煤和油来提供稳定的高固体含量的煤 - 油混合物。
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公开(公告)号：US4547201A
公开(公告)日：1985-10-15
申请号：US561388
申请日：1983-12-14
Applicant: Krishna C. Tewari , Edward P. Foster
Inventor： Krishna C. Tewari , Edward P. Foster
IPC: C10L1/32
CPC classification number: C10L1/322
Abstract: Coal solids (SRC) and distillate oils are combined to afford single-phase blends of residual oils which have utility as fuel oils substitutes. The components are combined on the basis of their respective polarities, that is, on the basis of their heteroatom content, to assure complete solubilization of SRC. The resulting composition is a fuel oil blend which retains its stability and homogeneity over the long term.
Abstract translation: 将煤固体（SRC）和馏出油组合以提供残余油的单相混合物，其可用作燃料油替代物。 基于它们各自的极性，即基于其杂原子含量来组合组分，以确保SRC的完全溶解。 所得组合物是长期保持其稳定性和均匀性的燃料油混合物。
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公开(公告)号：US4536372A
公开(公告)日：1985-08-20
申请号：US599204
申请日：1984-04-12
Applicant: Lester E. Burgess , Karl M. Fox , Phillip E. McGarry , David E. Herman
Inventor： Lester E. Burgess , Karl M. Fox , Phillip E. McGarry , David E. Herman
Abstract: Mine run coal is pulverized and the extended surfaces of the coal particles are rendered hydrophobic and oilophilic by a chemical bonding and graft polymerization reaction with a water unsoluble organic polymerizable monomer under peroxidation influence in a predominantly water reaction medium.The mineral ash present in the coal and particularly the iron pyrites remains hydrophilic and is separated from the polymeric organic surface bonded coal product in a water washing step wherein the washed coal floats on and is recovered from the water phase and the ash is removed with the separated wash water in a critical wash step.Excess water is removed from the beneficiated hydrophobic surface-altered coal product mechanically. The hydrophobic and oilophilic organic polymeric surface bonded coating about the coal particles is fortified by inclusion of additional unbound free fatty acids by further small additions thereof. The carboxylic acid groups present in the coal-oil product are thereafter converted to a metal soap.The beneficiated coal product can be used "dry", or additional quantities of a liquid hydrocarbon fuel can be incorporated with the "dry" beneficiated coal product to produce a flowable fluid or liquid coal product having the rheological property of marked thixotropy. Introduction of this physically induced property into the liquid coal-oil-mixture prevents settling out of the heavier coal particles from the relatively ash-free fluid fuel composition under extended storage periods.
Abstract translation: 矿主煤被粉碎，煤颗粒的延伸表面在主要是水反应介质中的过氧化作用下通过与水不溶性有机可聚合单体的化学键合和接枝聚合反应而变得疏水和亲水。 存在于煤中，特别是铁黄铁矿中的矿物灰保持亲水性，并且在水洗步骤中与聚合有机表面结合的煤产品分离，其中洗涤的煤漂浮在水相上并从水相中回收，并且灰分被除去 分离洗涤水在临界洗涤步骤。 机械地从精选的疏水性表面改变的煤制品中除去过量的水。 关于煤颗粒的疏水和亲水的有机聚合物表面粘合涂层通过进一步添加其它少量添加的附加的未结合的游离脂肪酸来加强。 然后将存在于煤 - 油产品中的羧酸基团转化为金属皂。 精选煤产品可以“干燥”使用，或者可以将附加量的液体烃燃料与“干”精选煤产品结合，以产生具有显着触变性的流变性质的可流动流体或液态煤产品。 将这种物理诱导性质引入到液态煤 - 油混合物中，防止在延长的储存期间从相对不含灰分的流体燃料组合物中沉淀出较重的煤颗粒。
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公开(公告)号：US4501205A
公开(公告)日：1985-02-26
申请号：US474125
申请日：1983-03-10
Applicant: James E. Funk
Inventor： James E. Funk
Abstract: A process for burning a carbonaceous slurry is provided. In this process, a high-solids content carbonaceous slurry with a specified particle size distribution and specified other properties is provided. Thereafter, the slurry is atomized and burned.
Abstract translation: 提供了一种燃烧含碳浆料的方法。 在该方法中，提供具有特定粒度分布和特定其它性质的高固含量含碳浆料。 此后，将浆料雾化并燃烧。
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公开(公告)号：US4494960A
公开(公告)日：1985-01-22
申请号：US626597
申请日：1984-07-05
Applicant: Wilfried Dolkemeyer , Karl-Heinz Keim , Ewald Meisenburg
Inventor： Wilfried Dolkemeyer , Karl-Heinz Keim , Ewald Meisenburg
Abstract: In a process for the production of pumpable coal slurries for use in high-pressure hydrogenation, such an amount of finely divided coal is mixed into an oil which boils at a temperature of higher than about 200.degree. C., as not to exceed the limit of pumpability in respect of the slurry produced. The slurry is treated for about 0.5 to 15 minutes at a temperature of from 280.degree. to 450.degree. C., possibly under elevated pressure. Such a further amount of finely divided coal is mixed into the slurry after the above-indicated treatment, that the limit of pumpability is once again not exceeded. After the addition of the further amount of finely divided coal, the slurry can optionally be subjected again to heat treatment. This mode of operation permits the production of slurries with an elevated coal content, without coking occurring or pumpability being lost when the slurries are heated to hydrogenation temperature.
Abstract translation: PCT No.PCT / DE81 / 00211 Sec。 371日期1982年8月4日 102（e）日期1982年8月4日PCT提交1981年12月3日PCT公布。 出版物WO82 / 02056 日期1982年6月24日。在用于生产用于高压氢化的可泵送煤浆的方法中，将这种细碎煤混合成在高于约200℃的温度下沸腾的油。 ，不超过生产的浆料的可泵送性的极限。 浆液在280℃至450℃的温度下，可能在升高的压力下处理约0.5至15分钟。 在上述处理之后，将这种细碎的煤混合到浆料中，再次不超过泵送性的极限。 在加入更多量的细碎煤之后，可以任选地再次对浆料进行热处理。 这种操作模式允许生产具有升高的煤含量的浆料，当浆料被加热到氢化温度时，不发生焦化或泵送性能丧失。
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