序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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61 | JPS5117154B1 - | JP10072271 | 1971-12-14 | JPS5117154B1 | 1976-05-31 | |
62 | CLEANING AND DEWATERING FINE COAL | PCT/US2011023161 | 2011-01-31 | WO2011094680A2 | 2011-08-04 | YOON ROE-HOAN; ERAYDIN KEREM; FREELAND CHAD |
Fine coal is cleaned of its mineral matter impurities and dewatered by mixing the aqueous slurry containing both with a hydrophobic liquid, subjecting the mixture to a phase separation. The resulting hydrophobic liquid phase contains coal particles free of surface moisture and droplets of water stabilized by coal particles, while the aqueous phase contains the mineral matter. By separating the entrained water droplets from the coal particles mechanically, a clean coal product of substantially reduced mineral matter and moisture contents is obtained. The spent hydrophobic liquid is separated from the clean coal product and recycled. The process can also be used to separate one type of hydrophilic particles from another by selectively hydrophobizing one. | ||||||
63 | METHOD FOR SEPARATION | PCT/EP2007054372 | 2007-05-04 | WO2007128795A3 | 2008-01-17 | LAURELL THOMAS; PETERSSON FILIP |
The invention relates to a method for separation of elements from a fluid using affinity-bearing particles suspended in the fluid and using ultrasonic standing waves and micro-fluidics. The method includes the steps of: mixing said fluid mixture with particles (10) having affinity to at least one element (9) to be separated; allowing the element (9) to be separated to bind to said affinity-bearing particles (10); subjecting the fluid to an ultrasonic wave field resulting in forces on the affinity-bearing particles (10) but substantially no forces on elements not bound to affinity-bearing particles; and allowing said forces to move said affinity-bearing particles (10) to a portion of the fluid thus obtaining a locally higher concentration of affinity-bearing particles. The method may be performed in a process with continuous flow. | ||||||
64 | 主灰の脱塩・セメント原料化方法及び装置 | JP2016549994 | 2015-07-07 | JPWO2016047235A1 | 2017-07-06 | 慶展 辰巳; 瞬 新島 |
【課題】運転コスト及び設備コストを低く抑えながら主灰を脱塩し、セメント原料等に利用する。【解決手段】主灰Mに、主灰Mの0.1倍以上1倍未満の重量の水W1を添加して解泥し、解泥後の主灰スラリーS1を分級し、分級によって得られた微粒子スラリーS2を水洗する主灰の脱塩方法。分級によって得られた粗粒子Cをセメント原料として利用することができる。分級時に主灰スラリーS1に散水すること、分級における分級点を0.5mmを超え1mm以下としたり、水洗時に微粒子スラリーS2に酸性ガスGを添加することができる。分級によって得られた粗粒子Cに空気Aを吹き付けた後セメント原料として利用したり、分級によって得られた微粒子スラリーS2を水洗した後又は水洗しながら固液分離して得られた微粒子Fをセメント原料として利用することができる。【選択図】図1 | ||||||
65 | Methods for sizing the mineral matter in the presence of an additive containing glycerol, the product obtained and the use of these | JP2012542629 | 2010-12-01 | JP2013512775A | 2013-04-18 | ゲイン,パトリツク・エイ・シー; ブリ,マテイアス |
本発明は、グリセロールおよび/または少なくとも1つのポリグリセロールを含む分粒助剤添加物を使用して鉱物質を分粒する方法であって、水性媒体中での用途と適合する分粒された鉱物質を得ながら、空気分粒の効率を増加させる、または添加物を使用しない空気分粒に比較して低下する比分粒エネルギーを含む方法に関する。
本発明はさらに、塗料、プラスチック、ヒトまたは動物が消費することが予定される食品用途、医薬製剤、製紙用パルプまたは紙加工における、この方法で得られた生成物の使用に関する。 |
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66 | Flotation of coal | JP50854494 | 1993-09-28 | JP2831850B2 | 1998-12-02 | MATSUKENII KORIN JEI; REIMONDO BURAIAN DABURYUU |
67 | Flotation of coal | JP50854494 | 1993-09-28 | JPH08501495A | 1996-02-20 | コリン ジェイ マッケニー; ブライアン ダブリュー レイモンド |
(57)【要約】 石炭及び脈石のスラリー中に含まれる亜炭、半瀝青炭又は酸化瀝青炭粒子を浮遊させる方法であって、次の工程を含む:(a)スラリー全体に表面活性剤を分散させる工程(b)石炭粒子の表面を表面活性剤で選択的に被覆して活性化石炭粒子を生成する様に、スラリーを調整する第1工程(c)スラリー全体に油を分散させる工程(d)活性化石炭粒子の表面を油で選択的に被覆して油化石炭粒子を生成する様に、スラリーを調整する第2工程、及び(e)スラリ一及び脈石から分離する為、スラリー表面上に油化石炭粒子を浮遊させる工程。 | ||||||
68 | Process for separation of polyethylene terephthalate and polyvinyl chloride using supercritical carbon dioxide | JP17700695 | 1995-07-13 | JPH0848807A | 1996-02-20 | JIYOOJI EI SERATSUDO; SHIIADOA ESU SOONBAAGU |
PROBLEM TO BE SOLVED: To provide a process for economically separating one compounded material of high quality (high purity) from co-mingled materials, which comprises selectively foaming the one compounded material of the co-mingled materials in a supercritical fluid to provide a large change in density between the compounded materials of the co-mingled materials and separating the foamed material by floatation by density. SOLUTION: (A) Co-mingled materials having similar densities (e.g. co-mingled materials of a PVC and a polyester) are introduced in a vessel. and (B) a fluid such as carbon dioxide is introduced into the vessel such that, in order for component (B) to be a super-critical fluid, the temperature and pressure within the vessel are adjusted to be higher than the critical points of component (B), and then, the temperature and pressure within the vessel are adjusted for component (B) to be selectively dissolved into one material (e.g. the PVC) of component (A). Upon rapid reduction of the pressure to reduce the solubility of component (B) in these materials, these materials are foamed, and component (A) is taken out of the vessel under ambient conditions and the foamed component having a bulk density of less than 1 is floated and selectively separated from component (A) as one material (e.g. PVC) of the foamed component. COPYRIGHT: (C)1996,JPO | ||||||
69 | Beneficiation process of coal | JP28321087 | 1987-11-11 | JPH0798955B2 | 1995-10-25 | アントニオ・ベットール; ネッロ・パッサリーニ |
70 | JPH0415021B2 - | JP12386386 | 1986-05-30 | JPH0415021B2 | 1992-03-16 | SHII EDOWAADO KAPESU; RICHAADO DEII KOORUMAN; SAAJI KUROTO; UIRIAMU ERU SEIYAA |
Carbonaceous components are separated from particulate coal containing inorganic solids by agitating and aerating the coal, agglomerating oil and water to form agglomerates of carbonaceous components of the coal and oil with air trapped in the agglomerates. The air trapped in the agglomerates makes them buoyant so that they collect at the surface of the water, for easy removal, while inorganic residual solids collect at the bottom of the water. The inorganic solids containing coal comprise previously formed agglomerates which are broken down by the agitation to form a slurry. In the latter case the process is for removal of inorganic solids which were not removed during the initial agglomeration. The agitation may be accomplished by a stirrer, impeller or a pump. | ||||||
71 | JPH0371181B2 - | JP50285883 | 1983-08-11 | JPH0371181B2 | 1991-11-12 | BAAGASU ARUFURETSUDO PERUSHI |
72 | Sorting of coal | JP31397988 | 1988-12-14 | JPH01201395A | 1989-08-14 | ANTONIO BETSUTOORU; NETSURO PATSUSARIINI; ARUMANDO MARUKOTSUURIO |
PURPOSE: To provide a method which enables the caking of coal normally difficult or unable to be caked, even at the time of performing its treatment using a light solvent and also enables improvement in selectivity and recovery property of the caking of coal by adding a specific caking mixture to a water-coal dispersion. CONSTITUTION: A ground coal material (a) is dispersed in water (b) to obtain a water-coal dispersion (A). On the other hand, one or more light hydrocarbons (c) having a boiling point of ≤70°C, (such as n-hexane) in 2 to 50 wt.% of the (a) component, one or more nonionic additives (d) in 0.02 to 1 wt.% of the (a) component, which is selected from oil-soluble propoxylated-phenolic compounds and alkylphenolic compounds, (such as cresol) and one or more heavy co-caking agents (e) in 0 to 3 wt.% of the component (a), which is selected from coal-derived oils each having a 200 to 400°C boiling point and the residual products of petroleum refining, are mixed to obtain a caking mixture (B); and then, the B component is added to the A component and mixed together, to obtain a caked lumpy material consisting mainly of pure coal and an aqueous dispersion mainly contg. the inorganic solid matter. COPYRIGHT: (C)1989,JPO | ||||||
73 | JPH01501070A - | JP50033086 | 1986-10-04 | JPH01501070A | 1989-04-13 | |
74 | JPS63502970A - | JP50614186 | 1986-11-18 | JPS63502970A | 1988-11-02 | |
75 | Method of separating substance through floating selection | JP23359587 | 1987-09-17 | JPS63104667A | 1988-05-10 | DEIBUITSUDO ANSONII HOWAITO; JIYON MAATEIN TEIRAA |
76 | Method and apparatus for separating carbonaceous component from powery coal containing inorganic solid | JP12386386 | 1986-05-30 | JPS61293566A | 1986-12-24 | SHII EDOWAADO KAPESU; RICHIYAADO DEII KOORUMAN; SAAJI KUROTOU; UIRIAMU ERU SEIYAA |
Carbonaceous components are separated from particulate coal containing inorganic solids by agitating and aerating the coal, agglomerating oil and water to form agglomerates of carbonaceous components of the coal and oil with air trapped in the agglomerates. The air trapped in the agglomerates makes them buoyant so that they collect at the surface of the water, for easy removal, while inorganic residual solids collect at the bottom of the water. The inorganic solids containing coal comprise previously formed agglomerates which are broken down by the agitation to form a slurry. In the latter case the process is for removal of inorganic solids which were not removed during the initial agglomeration. The agitation may be accomplished by a stirrer, impeller or a pump. | ||||||
77 | Beneficiation of hydrophobic and hydrophilic substances | JP21823082 | 1982-12-13 | JPS58119307A | 1983-07-15 | ANDORIYUUREINISU; KURIFUOODO EMU DETSUTSU |
78 | Coagulating method of solid | JP13619482 | 1982-08-04 | JPS5830312A | 1983-02-22 | ARIE FUAN HATSUTEMU; YOOHAN ADORIAAN PUROMUMERU; AUGUSUCHINUSU UIRUHERUMUSU MAR |
79 | Recovery of pulverized coal from slurry containing the same | JP4965480 | 1980-04-14 | JPS56145990A | 1981-11-13 | HARADA KAZUO; YOSHII NOBUO; OGINO ETSUO |
PURPOSE: To quickly granulate and recover pulverized coal contained using a small amt. of a binder, by mixing a pulverized coal-contg. slurry with added coarse coal. to which a binder is attached. CONSTITUTION: A slurry of pulverized coal of particle size ≤about 500μ supplied via conduit 1, is treated by liquid cyclone 2, from which a slurry contg. a coarse coal particle separated is sent via conduit 3 to tank 4 and a slurry contg. a pulverized coal particle is sent to thickener 6 via conduit 5. While a coarse coal having a binder on the surface, obtd. by mixing coarse coal of particle size of several mm with a binder (e.g., heavy oil) in mixture 7, is introduced via conduit 8 into the thickener 6, where the pulverized coal particle is attached to the coarse coal, and granulated by mixing the coarse coal with said slurry of the pulverized coal. The resulting granule is carried via conduit 13 to tank 4 (a supernatant liquid in the thickener 6 is discharged via overflow trough 14 and exit conduit 15). COPYRIGHT: (C)1981,JPO&Japio | ||||||
80 | JPS4861302A - | JP11282472 | 1972-11-10 | JPS4861302A | 1973-08-28 | |