专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US06910285B2 Process to produce dried singulated cellulose pulp fibers 失效
标题翻译：生产干燥的单纤维纸浆纤维的方法
公开(公告)号：US06910285B2
公开(公告)日：2005-06-28
申请号：US10738191
申请日：2003-12-17
申请人： Michael David Vrbanac , Ramon Charles Dezutter , Brian Wester , Michael James Yancey
发明人： Michael David Vrbanac , Ramon Charles Dezutter , Brian Wester , Michael James Yancey
IPC分类号： C04B18/24 , C08J3/12 , D21C9/00 , D21C9/18 , D21F11/14 , D21H11/20 , D21H15/04 , D21H17/38 , D21H17/63 , D21H27/08 , F26B17/00
CPC分类号： C08J3/12 , C04B18/241 , C08J2303/02 , D21C9/001 , D21C9/002 , D21C9/007 , D21C9/18 , D21C9/185 , D21H11/20 , D21H15/04 , D21H17/38 , D21H17/63 , D21H27/08 , Y02W30/97 , C04B20/02
摘要： This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
摘要翻译：本发明提供干燥的单纤维纸浆纤维制品以及用于形成单纤维和干燥纤维的装置和方法。根据该方法，将进料纸浆输送到喷射干燥器。喷射干燥器将进料纸浆切碎并干燥。从喷射干燥器收集单纤维和干燥的纤维。饲料纸浆可用处理物质处理。喷射干燥器可以保持在负压。产品纤维可能具有低结计数，低细粉数，以及改善的扭结，卷曲和扭曲。用于进行该方法的装置可以包括用于供应处理物质的预处理站，为纸浆设计的纸浆供给装置，用于纸浆和泡沫悬浮液的纸浆供给装置和/或具有真空输送机的纤维分离站。

82. 发明授权

US06843844B1 Modified cellulose aggregate material 失效
标题翻译：改性纤维素骨料
公开(公告)号：US06843844B1
公开(公告)日：2005-01-18
申请号：US10054238
申请日：2002-01-22
申请人： Kenneth C. Van Horn
发明人： Kenneth C. Van Horn
IPC分类号： C04B18/24 , C04B18/28 , C04B28/04 , C04B18/18
CPC分类号： C04B18/241 , C04B18/28 , C04B28/04 , Y02W30/97 , C04B20/02 , C04B20/1055 , C04B40/0028
摘要： A process and method is disclosed for producing a cellulose modified aggregate cement. The process and method advantageously applies a fortifying solution to a dry cellulose material so as to enable substantially complete absorption of the vital components of the solution into and upon the cellulose fibers. The fortifying solution also imparts to and forms a mixture with the fiber so as to provide sufficient water for hydration and cure of cement added thereto, without the need to extract excess water therefrom, thereby preventing the loss of said vital fortifying agents from the aggregate cement formed thereby. Upon admixing cement into the solution treated fibers, a plastic mixture of concrete is formed, well adapted for pouring into press molds for the fabrication of lightweight, high strength construction forms. In an alternative embodiment, a means of forming a raw aggregate material, while simultaneously reclaiming submerged land is disclosed. In the alternative process and method, cellulose waste material is added to submerged land to absorb, and form a wet pile of material there within. The waste material is then allowed to dry. Thereafter the material is treated with anti-mold agents, re-dried and purified/comminuted into cellulose fibers. Thereafter, the material is treated with fortifying agents in a pool. The material is once again allowed to dry and thereafter pressure treated with activating and water proofing materials to yield a raw cellulose modified aggregate.
摘要翻译：公开了一种用于生产纤维素改性聚集体水泥的方法和方法。该方法和方法有利地将干燥纤维素材料的强化溶液应用于能够使溶液的至关重要组分基本上完全吸收到纤维素纤维中和在纤维素纤维上。强化溶液还赋予并与纤维形成混合物，以便提供足够的水用于水合和固化添加到其中的水泥，而不需要从其中提取过量的水，从而防止所述活性强化剂从骨料水泥中的损失由此形成。在将水泥掺合到经过处理的纤维中时，形成混凝土的塑料混合物，适合于浇注到压模中以制造轻质高强度结构形式。在替代实施例中，公开了一种形成原料骨料的方法，同时回收淹没的土地。在替代方法和方法中，将纤维素废料添加到淹没的土地上以吸收，并在其内形成湿堆材料。然后将废料干燥。此后，用防霉剂处理材料，再干燥并纯化/粉碎成纤维素纤维。此后，在池中用强化剂处理材料。再次将该材料干燥，然后用活化和防水材料进行压力处理，得到原纤维素改性聚集体。

83. 发明授权

US06769199B2 Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom 有权
标题翻译：使用喷射干燥器和注射蒸汽生产干燥的单纤维纸浆纤维的方法及由此产生的产物
公开(公告)号：US06769199B2
公开(公告)日：2004-08-03
申请号：US10187213
申请日：2002-06-28
申请人： Michael David Vrbanac , Ramon Charles Dezutter , Brian Wester , Michael James Yancey
发明人： Michael David Vrbanac , Ramon Charles Dezutter , Brian Wester , Michael James Yancey
IPC分类号： F26B308
CPC分类号： D21H17/38 , C04B18/241 , C08J3/12 , C08J2303/02 , D21C9/001 , D21C9/002 , D21C9/007 , D21C9/18 , D21C9/185 , D21H11/20 , D21H15/04 , D21H17/63 , D21H23/04 , D21H27/08 , Y02W30/97 , C04B20/02
摘要： This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
摘要翻译：本发明提供干燥的单纤维纸浆纤维制品以及用于形成单纤维和干燥纤维的装置和方法。根据该方法，将进料纸浆输送到喷射干燥器。喷射干燥器将进料纸浆切碎并干燥。从喷射干燥器收集单纤维和干燥的纤维。饲料纸浆可用处理物质处理。喷射干燥器可以保持在负压。产品纤维可能具有低结计数，低细粉数，以及改善的扭结，卷曲和扭曲。用于进行该方法的装置可以包括用于供应处理物质的预处理站，为纸浆设计的纸浆供给装置，用于纸浆和泡沫悬浮液的纸浆供给装置和/或具有真空输送机的纤维分离站。

84. 发明申请

US20040089202A1 Method for the treatment of fly ash 有权
标题翻译：粉煤灰处理方法
公开(公告)号：US20040089202A1
公开(公告)日：2004-05-13
申请号：US10426916
申请日：2003-04-30
发明人： Vladimir Ronin
IPC分类号： C04B014/00 , C04B018/06
CPC分类号： C04B18/08 , C04B7/522 , C04B40/0042 , Y02W30/92 , Y10S106/01 , C04B20/0036 , C04B28/04 , C04B40/0057 , C04B2103/302 , C04B20/02
摘要： Method for treatment of fly ash for preparation of mortars and concretes. The invention is characterized in, that in a first step fly ash is intensively blended with a highly-reactive and dry cement mixture, which mixture have been obtained by mixing Portland cement with a microfiller and possibly a water reducing agent and by grinding said mixture, in that, in a second stage the so obtained blend is intergrinded in a vibratory milling device to achieve the fineness of the final product with a retention on a 45 nullm sieve which is less than 15 percent by weight.
摘要翻译：用于制备灰浆和混凝土的粉煤灰处理方法。本发明的特征在于，在第一步骤中，飞灰与高度反应性和干性的水泥混合物密集地混合，该混合物是通过将波特兰水泥与微粒填料和可能的减水剂混合并通过研磨所述混合物获得的，因为在第二阶段中将如此获得的混合物相互混合在振动研磨装置中以达到最终产品的细度，并保持在45μm筛上，该重量小于15重量％。

85. 发明申请

US20030213570A1 Process for producing very low COD unbleached pulp 失效
标题翻译：生产非常低COD未漂白纸浆的方法
公开(公告)号：US20030213570A1
公开(公告)日：2003-11-20
申请号：US10209446
申请日：2002-07-30
发明人： Michael D. Vrbanac , Brian Wester , Brian E. Dennis , Peter K. Lau , Julie A. Reimer , David W. Bickell
IPC分类号： D21C009/02 , D21C009/147 , D21C009/18
CPC分类号： D21C9/02 , C04B18/241 , D21C9/083 , Y02W30/97 , C04B20/02
摘要： A pulp product that has a low COD is comprised of an unbleached pulp that is soaked and washed in alkaline water for a sufficient time so that the COD after soaking and washing is less than or equal to 3.0 kg/1000 kg of dry pulp. The pulp is produced by repetitively soaking and washing an unbleached pulp in alkaline water that is never allowed to drop below pH 7.0. The pulp is soaked and washed for a total of at least 400 minutes at an elevated temperature to produce the pulp product that has a low COD.
摘要翻译：具有低COD的纸浆产品由未漂白的纸浆组成，其在碱性水中浸泡和洗涤足够的时间，使得浸泡和洗涤后的COD小于或等于3.0kg / 1000kg干纸浆。纸浆通过在不允许低于pH 7.0的碱性水中重复浸泡和洗涤未漂白的纸浆而制备。在高温下将纸浆浸泡并洗涤总共至少400分钟，以生产具有低COD的纸浆产品。

86. 发明申请

US20030188838A1 Process for producing dried singulated crosslinked cellulose pulp fibers 有权
标题翻译：生产干燥的单交联纤维素纸浆纤维的方法
公开(公告)号：US20030188838A1
公开(公告)日：2003-10-09
申请号：US10051872
申请日：2002-01-16
发明人： Michael J. Yancey , Brian Wester , Michael David Vrbanac , Ramon Charles Dezutter
IPC分类号： D21C009/00 , D06M013/192
CPC分类号： C04B18/241 , C08J3/12 , C08J2303/02 , D21C9/001 , D21C9/002 , D21C9/007 , D21C9/18 , D21C9/185 , D21H11/20 , D21H15/04 , D21H17/38 , D21H17/63 , D21H27/08 , Y02W30/97 , C04B20/02
摘要： This invention provides a dried singulated crosslinked cellulose pulp fiber product as well as an apparatus and a method for forming singulated, crosslinked, and dried fibers. In accordance with the process, a feed pulp containing a crosslinker is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be further treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
摘要翻译：本发明提供干燥的单股交联纤维素纸浆纤维产品以及形成单纤维，交联和干燥纤维的装置和方法。根据该方法，含有交联剂的进料纸浆被输送到喷射干燥器。喷射干燥器将进料纸浆切碎并干燥。从喷射干燥器收集单纤维和干燥的纤维。进料纸浆可以用处理物质进一步处理。喷射干燥器可以保持在负压。产品纤维可能具有低结计数，低细粉数，以及改善的扭结，卷曲和扭曲。用于进行该方法的装置可以包括用于供应处理物质的预处理站，为纸浆设计的纸浆供给装置，用于纸浆和泡沫悬浮液的纸浆供给装置和/或具有真空输送机的纤维分离站。

87. 发明申请

US20030188449A1 System for making dried singulated crosslinked cellulose pulp fibers 有权
标题翻译：制备干燥的单交联纤维素纸浆纤维的系统
公开(公告)号：US20030188449A1
公开(公告)日：2003-10-09
申请号：US10051392
申请日：2002-01-16
发明人： Michael J. Yancey , Brian Wester , Michael David Vrbanac , Ramon Charles Dezutter
IPC分类号： F26B019/00 , F26B025/06
CPC分类号： C04B18/241 , C08J3/12 , C08J2303/02 , D21C9/001 , D21C9/002 , D21C9/007 , D21C9/18 , D21C9/185 , D21H11/20 , D21H15/04 , D21H17/38 , D21H17/63 , D21H23/04 , D21H27/08 , Y02W30/97 , C04B20/02
摘要： This invention provides a dried singulated crosslinked cellulose pulp fiber product as well as an apparatus and a method for forming singulated, crosslinked, and dried fibers. In accordance with the process, a feed pulp containing a crosslinker is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be further treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
摘要翻译：本发明提供干燥的单股交联纤维素纸浆纤维产品以及形成单纤维，交联和干燥纤维的装置和方法。根据该方法，含有交联剂的进料纸浆被输送到喷射干燥器。喷射干燥器将进料纸浆切碎并干燥。从喷射干燥器收集单纤维和干燥的纤维。进料纸浆可以用处理物质进一步处理。喷射干燥器可以保持在负压。产品纤维可能具有低结计数，低细粉数，以及改善的扭结，卷曲和扭曲。用于进行该方法的装置可以包括用于供应处理物质的预处理站，为纸浆设计的纸浆供给装置，用于纸浆和泡沫悬浮液的纸浆供给装置和/或具有真空输送机的纤维分离站。

88. 发明授权

US06520099B1 Method for treating combustion ash of coal and method for desulfurization 失效
标题翻译：煤的燃烧灰处理方法及脱硫方法
公开(公告)号：US06520099B1
公开(公告)日：2003-02-18
申请号：US09869156
申请日：2001-06-25
申请人： Osamu Furuya
发明人： Osamu Furuya
IPC分类号： F23B700
CPC分类号： F23J15/006 , B09B3/00 , C04B18/06 , F23G2201/601 , F23G2201/701 , F23G2209/30 , F23J2215/20 , Y02W30/92 , C04B20/02
摘要： Provided are a method of treating coal ash by mixing it with water, in which the coal ash and water undergo a temperature difference therebetween while they are mixed; and a method of desulfurization in a coal combustion boiler system, which comprises mixing coal ash that has been separated from a ash collector in the system, with water on the condition that the two undergo a temperature difference therebetween while they are mixed, and circulating the resulting mixture that serves as a desulfurizing agent into the coal combustor in the system. The desulfurization capability of the desulfurizing agent used in the desulfurization method is higher than that of the desulfurizing agent obtained through hydration of coal ash with water or steam.
摘要翻译：提供了一种通过与煤混合来处理煤灰的方法，其中煤灰和水在它们混合时经历温差; 以及一种煤燃烧锅炉系统中的脱硫方法，其特征在于，将在系统中与灰收集器分离的煤灰与水混合，条件是两者在混合时经历温差，并循环所得混合物作为脱硫剂进入系统中的煤燃烧器。脱硫方法中脱硫剂的脱硫能力高于煤灰与水或蒸汽水合得到的脱硫剂脱硫能力。

89. 发明申请

US20020112827A1 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 有权
标题翻译：用于减少纤维素纤维中杂质的方法和装置，用于制造纤维增强水泥复合材料
公开(公告)号：US20020112827A1
公开(公告)日：2002-08-22
申请号：US09970389
申请日：2001-10-02
发明人： Donald J. Merkley , Caidian Luo
IPC分类号： D21B001/34 , D21C009/02 , D21C009/147
CPC分类号： E04C5/073 , C04B18/241 , C04B28/02 , C04B2111/00129 , D21C9/02 , Y02W30/91 , Y02W30/97 , C04B14/02 , C04B14/06 , C04B16/04 , C04B18/04 , C04B20/002 , C04B20/0048 , C04B40/0028 , C04B40/006 , C04B40/024 , C04B20/02
摘要： A method of manufacturing high purity fiber cement grades of cellulose fibers is described. Additional washing steps, coupled with an elevated temperature, are used in the process to extensively wash the pulps and remove substantially all COD components remaining in the pulps. The pulps are counter-currently washed by diffusion and dewatering at elevated temperatures following the brown stock washer systems. During the additional washing steps, the pulps are soaked in counter-current heated water for a pre-determined time and some chemicals may be introduced to chemically break down the COD components in the pulps and to make them more soluble in the aqueous solution. The additional washing steps can be performed using existing equipment at conventional pulp mills. A formulation and a process of making fiber reinforced cement composite materials are also described using the low COD and high purity cellulose fibers. The pulps with lower COD contents have superior performance in manufacture of fiber reinforced cement composite materials. A smaller amount of the low COD and high purity fibers is needed to achieve the same reinforcement efficiency, compared to regular cellulose fibers.
摘要翻译：描述了制造高纯度纤维水泥级纤维素纤维的方法。在该过程中使用额外的洗涤步骤以及升高的温度，以广泛地洗涤纸浆并除去残留在纸浆中的基本上所有的COD成分。在棕色洗衣机系统之后，纸浆通过扩散和脱水在升高的温度下反向洗涤。在额外的洗涤步骤期间，将纸浆浸泡在逆流加热的水中预定时间，并且可以引入一些化学品以化学分解纸浆中的COD成分并使其更易溶于水溶液。额外的洗涤步骤可以使用现有的设备在常规纸浆厂进行。还使用低COD和高纯度纤维素纤维来描述制备纤维增强水泥复合材料的制剂和方法。具有较低COD含量的纸浆在纤维增强水泥复合材料的制造中具有优异的性能。与常规纤维素纤维相比，需要较少量的低COD和高纯度纤维来实现相同的增强效率。

90. 发明申请

US20020081247A1 Apparatus and method for producing amorphous silica ash 审中-公开
标题翻译：用于生产无定形硅灰的装置和方法
公开(公告)号：US20020081247A1
公开(公告)日：2002-06-27
申请号：US09746403
申请日：2000-12-26
发明人： Christopher E. Dodson
IPC分类号： C01B033/12 , G05D007/00 , G05D023/00
CPC分类号： F23G5/50 , C01B33/126 , C04B18/101 , F23G5/32 , F23G7/10 , F23G2207/101 , F23G2207/20 , Y02W30/92 , C04B20/02
摘要： The invention provides apparatus and a method for exothermic treatment of siliceous feed material to provide an ash having a predominantly silica content, typically more than 97% by weight. The apparatus includes a cylindrical housing extending about a central axis and having first and second ends, and a central mixing zone adjacent the first end. A material intake carries the feed material into the housing and has an outlet in the mixing zone, and gas enters through a first gas inlet at the first end through guides to create an inner vortex extending axially about said axis. Gas also enters through guides in a second gas inlet at the second end to create an outer vortex which also extends axially but in the opposite direction from that of the inner vortex. However the inner and outer vortices rotate in the same direction. A gas outlet is positioned to receive spent gas from the housing and an ash outlet is positioned remotely from the mixing zone to receive the ash. If preferred, the position of the ash outlet may be incorporated into the gas outlet. A control system is provided to limit the temperature in the feed material in the housing. As a result, in operation, gases can be fed into the first and second gas inlets carrying sufficient oxygen for exothermic combustion of the feed material and having a flow rate to create said inner and outer vortices. The outer vortex meets the inner vortex in the mixing zone to mix both with the inner vortex and with the feed material which will be subjected to exothermic combustion as the feed material is entrained in the inner and outer vortices. The material will pass through the mixing zone repeatedly until the feed material is converted to an ash having a predominantly amorphous silica content and escape criteria needed to reach and exit through the ash outlet.
摘要翻译：本发明提供了用于放热处理硅质进料的装置和方法，以提供主要具有二氧化硅含量，通常大于97重量％的灰分。该装置包括围绕中心轴线延伸并且具有第一和第二端部的圆柱形壳体以及与第一端部相邻的中心混合区域。材料入口将进料材料携带到壳体中并且在混合区域中具有出口，并且气体在第一端通过引导件进入第一气体入口，以产生围绕所述轴线轴向延伸的内涡流。气体也通过在第二端的第二气体入口中的引导件进入，以产生外部涡流，其也沿轴向但与内部涡流相反的方向延伸。然而，内涡旋和外旋涡沿同一方向旋转。气体出口定位成从壳体接收废气，灰出口远离混合区定位以接收灰分。如果优选，灰出口的位置可以被并入气体出口。提供控制系统以限制壳体中的进料中的温度。结果，在操作中，气体可以被供给到携带足够氧气的第一和第二气体入口中，用于进料的放热燃烧并且具有产生所述内部和外部涡流的流速。外部涡流与混合区内部的涡流相交，以将内涡流与进料混合，随着进料被夹带在内旋涡和外旋涡中，进料将经受放热燃烧。材料将反复通过混合区，直到原料转化为具有主要无定形二氧化硅含量的灰分和通过灰分出口达到和排出所需的逃逸标准。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式