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11. 发明公开

EP0003011A3 Process for the preparation of an injection dispersion 失效
标题翻译：注射喷雾剂的制备方法
公开(公告)号：EP0003011A3
公开(公告)日：1979-07-25
申请号：EP79100002
申请日：1979-01-02
申请人： Saarbergwerke Aktiengesellschaft
发明人： Klinkner, Hans-Guido, Dr. Dipl.-Ing. , Culmann, Günter
IPC分类号： E21F17/00 , E21F05/18 , E21D01/16 , E02D03/14 , C04B09/16
CPC分类号： C04B28/32 , C09K17/42 , E21D9/002 , E21F5/18 , C04B14/10 , C04B24/26 , C04B40/00

12. 发明授权

EP0003011B1 Herstellungsverfahren für eine Injektionsdispersion 失效
标题翻译：注射喷雾剂的制备方法
公开(公告)号：EP0003011B1
公开(公告)日：1981-04-08
申请号：EP79100002.9
申请日：1979-01-02
申请人： Saarbergwerke Aktiengesellschaft
发明人： Klinkner, Hans-Guido, Dr. Dipl.-Ing. , Culmann, Günter
IPC分类号： C09K17/00 , C04B9/16 , E21F17/00
CPC分类号： C04B28/32 , C09K17/42 , E21D9/002 , E21F5/18 , C04B14/10 , C04B24/26 , C04B40/00

13. 发明公开

EP0003011A2 Herstellungsverfahren für eine Injektionsdispersion 失效
标题翻译： Herstellungsverfahrenfüreine Injektionsdispersion。
公开(公告)号：EP0003011A2
公开(公告)日：1979-07-11
申请号：EP79100002.9
申请日：1979-01-02
申请人： Saarbergwerke Aktiengesellschaft
发明人： Klinkner, Hans-Guido, Dr. Dipl.-Ing. , Culmann, Günter
IPC分类号： C09K17/00 , C04B9/16 , E21F17/00
CPC分类号： C04B28/32 , C09K17/42 , E21D9/002 , E21F5/18 , C04B14/10 , C04B24/26 , C04B40/00
摘要： Einem Bindemittel aus Magnesiumchloridlösung und gebranntem Magnesit zur Gebirgsverfestigung und Firstsicherung im Bergbau werden als weitere Komponenten Bentonit und eine Kunstharzdispersion auf Polyvinylpropionat-Basis und/oder eines Mischpolymerisates des Vinylpropionates zugesetzt. Durch die Zusätze gelingt es. die Haftfähigkeit und die Abbindezeit des Bindemittels zu verbessern.
摘要翻译： 1.一种用于生产由浓缩氯化镁溶液，煅烧菱镁矿，添加剂和合成树脂组分组成的注射分散体的方法，用于固结煤和/或粉碎的脉石ang石，其特征在于合成树脂组分以的非皂化乙烯基聚合物的分散体，并且添加剂以膨润土粉末和/或高活性沉淀氧化镁的形式加入。

14. 发明授权

US09869178B2 Method for efficiently treating spontaneous ignition of remaining coal in large area goaf of shallow-buried coal bed 有权
公开(公告)号：US09869178B2
公开(公告)日：2018-01-16
申请号：US15310394
申请日：2015-08-11
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Botao Qin , Xiaowen Qin , Xiaoxing Zhong , Yi Lu
IPC分类号： A62C2/00 , E21F5/18 , E21F15/00 , A62C99/00 , A62C35/02 , A62C31/22 , E21F5/00 , A62C3/00
CPC分类号： E21F5/18 , A62C3/00 , A62C3/06 , A62C31/22 , A62C35/023 , A62C99/0009 , A62C99/0018 , A62C99/009 , E21F5/00 , E21F15/005
摘要： A method for efficiently treating spontaneous ignition of the remaining coal in a large area goaf of a shallow-buried coal bed, which method integrates leaking stoppage, airflow control and fast inerting and cooling so as to efficiently prevent and treat the spontaneous ignition of the remaining coal in the large area goaf of the shallow-buried coal bed.

15. 发明申请

US20170130109A1 Methods of and Systems for Controlling Dust 审中-公开
公开(公告)号：US20170130109A1
公开(公告)日：2017-05-11
申请号：US15343501
申请日：2016-11-04
申请人： Ecolab USA Inc.
发明人： Kevin O'Brien , Nicholas S. Ergang , Sankar Bhattacharja , Andrew Brinkmeier , John C. Cranfill, III , Shaun P. Lendrum
IPC分类号： C09K3/22 , G01N13/02 , E21F5/06 , B05B12/12 , B05B9/00 , E21F5/04 , C09D5/00 , B05D1/02
CPC分类号： C09K3/22 , B05B9/00 , B05B12/10 , B05B12/12 , B05D1/02 , B08B17/00 , C09D5/00 , E21F5/04 , E21F5/06 , E21F5/18 , G01N13/02
摘要： Methods of and systems for dispensing dust suppressant are provided. The methods comprise forming an aqueous dispersion stream by delivering a surfactant composition to an aqueous liquid stream. The aqueous dispersion stream is mixed to form a dust suppressant. The dust suppressant is dispensed to a surface at a pressure sufficient to provide coverage of the surface. Surface tension of the dust suppressant is measured via a tensiometer, and the measurement is relayed to a controller. The forming of the aqueous dispersion stream is adjusted according to the measured surface tension relayed to the controller. The systems are configured to carry out one or more of the provided methods.

16. 发明授权

US4146094A Tubular one-way closure for injecting a material into a hole 失效
标题翻译：用于将材料注入孔的管状单向闭合
公开(公告)号：US4146094A
公开(公告)日：1979-03-27
申请号：US740320
申请日：1976-11-09
申请人： Walter Benedum , Otto-Ernst Glaesmann , Walter Marsch
发明人： Walter Benedum , Otto-Ernst Glaesmann , Walter Marsch
IPC分类号： E02D3/12 , E21B33/129 , E21B33/134 , E21F5/18 , E21B23/00
CPC分类号： E21B33/129 , E02D3/12 , E21B33/134 , E21F5/18
摘要： A tubular one-way closure for injecting a material, particularly synthetic plastic foam material, into a hole has a throttle channel through which the material is to be injected, and a central tube rotatable about its axis and movable in its axial direction. The closure also comprises an expandable anchoring member actuated by said central tube so as to anchor said closure in said hole while being expanded, and an elastic sealing member also actuated by said central tube so as to seal said hole after anchoring of the same.
摘要翻译：用于将材料特别是合成塑料泡沫材料注入孔中的管状单向闭合件具有要注入材料的节流通道和可围绕其轴线旋转并可沿其轴向移动的中心管。闭合件还包括由所述中心管致动的可膨胀锚固构件，以便在膨胀时将所述封闭件锚固在所述孔中，并且弹性密封构件也由所述中心管致动，以便在锚固锚固构件之后密封所述孔。

17. 发明授权

US3990517A Prevention of self-ignition (spontaneous ignition) of coal through the use of calcium or magnesium chloride with addition of a wetting agent 失效
标题翻译：通过使用加入润湿剂的钙或氯化镁防止煤的自燃（自发点燃）
公开(公告)号：US3990517A
公开(公告)日：1976-11-09
申请号：US566604
申请日：1975-04-08
申请人： Hans Lewer
发明人： Hans Lewer
IPC分类号： E21F5/18 , A62C2/00 , A62C3/00
CPC分类号： E21F5/18
摘要： A new process has been devised for the application of a mixture of calcium or magnesium chloride and a non-ionogenic wetting agent for the prevention of the spontaneous ignition of coal, especially during underground mining operations, by applying the same to the surface of the coal. The process involves boring of holes into the out-cropping coal and then forcing the mixture of calcium or magnesium chloride and wetting agent in an aqueous solution which contains 25 to 35% by weight of the mixture through the bore holes. A constant quantity of about 3 to 6 liters of solution per minute is pressed into the bore holes, the pressure being only sufficient to overcome the counter pressures occurring in the coal. The procedure greatly extends the time of effectiveness of the prevention of spontaneous ignition of the coal and eliminates to a large extent the expenditure of labor for supervision and retreatment of the surface of the coal now being experienced.
摘要翻译：已经设计了一种新的方法来应用氯化钙或氯化镁和非离子型润湿剂的混合物，用于防止煤的自发点燃，特别是在地下采矿作业期间，通过将其应用于煤的表面。该方法包括将孔钻入外切割煤中，然后将钙或氯化镁和润湿剂的混合物在含有25至35重量％混合物的水溶液中通过钻孔加压。将每分钟约3至6升溶液的恒定量压入钻孔中，该压力仅足以克服煤中产生的反压力。这个程序大大延长了煤炭自发点火的有效性，在很大程度上消除了现在正在经历的煤层表面监督和再处理的劳动力支出。

18. 发明申请

US20170268338A1 METHOD FOR EFFICIENTLY TREATING SPONTANEOUS IGNITION OF REMAINING COAL IN LARGE AREA GOAF OF SHALLOW-BURIED COAL BED 有权
公开(公告)号：US20170268338A1
公开(公告)日：2017-09-21
申请号：US15310394
申请日：2015-08-11
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Botao Qin , Xiaowen Qin , Xiaoxing Zhong , Yi Lu
IPC分类号： E21F5/18 , E21F15/00
CPC分类号： E21F5/18 , A62C3/00 , A62C3/06 , A62C31/22 , A62C35/023 , A62C99/0009 , A62C99/0018 , A62C99/009 , E21F5/00 , E21F15/005
摘要： A method for efficiently treating spontaneous ignition of the remaining coal in a large area goaf of a shallow-buried coal bed, which method integrates leaking stoppage, airflow control and fast inerting and cooling so as to efficiently prevent and treat the spontaneous ignition of the remaining coal in the large area goaf of the shallow-buried coal bed.

19. 发明申请

US20070158995A1 ARRANGEMENT FOR THE ADMISSION OF PRESSURIZED WATER TO SPRAY SYSTEMS 有权
标题翻译：将压缩水送入喷雾系统的安排
公开(公告)号：US20070158995A1
公开(公告)日：2007-07-12
申请号：US11565916
申请日：2006-12-01
申请人： Franz-Heinrich Suilmann , Michael Dettmers , Werner Reinelt , Sebastian Mundry
发明人： Franz-Heinrich Suilmann , Michael Dettmers , Werner Reinelt , Sebastian Mundry
IPC分类号： E21C25/14
CPC分类号： E21C35/22 , E21D23/00 , E21F5/02 , E21F5/18
摘要： A water system for the admission of pressurized water to spray systems arranged on a powered support assembly for underground mining, having at least one spray system for plow or shearer track spraying and having at least one further spray system for goaf space spraying, canopy spraying and side spraying. A central water line feeds spray nozzles of the spray systems. To increase the operating reliability of the water system and thus of the powered support assembly, the control valves for the spray systems are accommodated in a spray valve block which is provided with a connection for the water line and can be arranged on the powered support assembly as a unit separated from a hydraulic valve block.
摘要翻译：一种用于将加压水接纳到布置在用于地下采矿的动力支撑组件上的喷雾系统的水系统，具有至少一个用于犁或剪切机轨道喷射的喷射系统，并且具有至少一个用于进行空间喷洒的喷雾系统，冠层喷雾和侧喷。中央水线供给喷雾系统的喷嘴。为了提高水系统和因此的动力支撑组件的操作可靠性，用于喷射系统的控制阀被容纳在具有用于水管线的连接件的喷射阀块中，并且可以布置在动力支撑组件作为与液压阀块分离的单元。

20. 发明授权

US4065927A Method for blocking gas flow in a coal seam 失效
标题翻译：阻止煤层气体流动的方法
公开(公告)号：US4065927A
公开(公告)日：1978-01-03
申请号：US542149
申请日：1975-01-20
申请人： J. Gilbert Davis, II
发明人： J. Gilbert Davis, II
IPC分类号： E21F5/18 , E21F7/00 , E02D3/14 , E21F15/00
CPC分类号： E21F7/00 , E21F5/18
摘要： Gas flow from a coal seam to a mine face in the seam is blocked by drilling a hole from the face into the seam in a direction generally parallel to the direction of the flow of the gas to be blocked; forming a notch at the interior end of the hole; injecting a fluid into the hole and notch under a pressure sufficient to hydraulically fracture the seam along a plane extending substantially perpendicular to the hole and to the direction of gas flow; and filling such fracture with a barrier-forming fluid. The hole is then plugged to prevent retrograde flow of the fluid to the mine face.
摘要翻译：通过在大致平行于待堵塞气体的流动方向的方向上从孔中钻出一个孔，将煤层从煤层到煤层的煤层流入煤层; 在孔的内端形成凹口; 在足以使接缝沿着基本上垂直于孔延伸并且与气体流动方向延伸的平面压力的压力下将流体注入到孔和凹口中; 并用阻挡成形流体填充这种断裂。然后将孔堵塞以防止流体逆向流入矿井。

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