-
公开(公告)号：US5131980A
公开(公告)日：1992-07-21
申请号：US583042
申请日：1990-09-17
IPC分类号： D21C5/02 , B03D1/02 , B03D1/14 , B04C5/10 , B04C7/00 , D21B1/32 , D21D5/18 , D21D5/24 , D21F1/66 , D21F1/68 , D21F1/70
CPC分类号： B03D1/1425 , B03D1/02 , B03D1/1475 , B03D1/247 , B04C5/10 , B04C7/00 , D21B1/325 , D21D5/24 , D21F1/68 , D21F1/70 , Y02W30/646
摘要： The removal of sticky contaminants during the production of recycled paper is accomplished utilizing a hydrocyclone froth flotation process. Paper having sticky contaminants from labels, tapes, hot melts, and other tacky substances, is reduced to a finely comminuted liquid solids suspension of about 1-4% consistency. The suspension is introduced into a first end of a vortex in a hydrocyclone, and the air is sparged radially inwardly into the suspension vortex by passing it through a porous inner wall of the hydrocyclone. Ligher weight sticky contaminants move to the center of the hydrocyclone, facilitated by the radially inward movement of the sparging air, and hydrophobic sticky contaminants attach to the air bubbles and form a foam. The foam and lightweight sticky contaminants are removed from the first end of the vortex, while the pulp which has had sticky contaminants removed therefrom is discharged from the second end of the vortex, opposite the first end. A plurality of vertical axis hydrocyclones may be connected together in series, with a plurality of the series connected in parallel, to provide the most effective treatment. Removal of sticky contaminants can be practiced prior to or simultaneously with deinking.
-
公开(公告)号：US5009784A
公开(公告)日：1991-04-23
申请号：US343178
申请日：1989-06-01
申请人： Neville Clarke , Reimer Z. Hansen
发明人： Neville Clarke , Reimer Z. Hansen
IPC分类号： B01D17/038 , B04C3/04 , B04C5/28 , B04C7/00
摘要： A cyclone separator for separating components of a liquid mixture including oil and water phases has oppositely disposed separating chambers with a common intermediate portion positioned between the separating chambers which provides a common inlet and in one embodiment, a common overflow outlet. The oppositely directed underflow outlets can be curved to meet at a common discharge point.
摘要翻译： PCT No.PCT / AU87 / 00336 Sec。 371日期：1989年6月1日 102（e）1989年6月1日PCT PCT日期：1987年10月2日PCT公布。 出版物WO88 / 02280 日本时间1988年4月7日。用于分离包含油相和水相的液体混合物的组分的旋风分离器具有相对设置的分离室，其中共同的中间部分位于分离室之间，其提供共同的入口，在一个实施方案中， 出口。 相对引导的下溢出口可以弯曲以在共同的排放点处相遇。
-
公开(公告)号：US4995989A
公开(公告)日：1991-02-26
申请号：US455402
申请日：1989-12-15
申请人： Noel Carroll , Charles M. Kalnins
发明人： Noel Carroll , Charles M. Kalnins
摘要： Apparatus (100) for separating components of a liquid mixture such as oil from water. The apparatus comprises a cyclonic device (110) and a separating device (150). The cyclonic device has a tangential inlet (112) for inlet of the mixture, an elongate chamber (114) in which, in use, the admitted mixture is subjected to contrifugal action and an outlet (116) from the components of the mixture are in use together taken. The separating device (150) may be a conventional cyclone separator having a separating chamber (154), with an inlet (152) coupled to in use receive the components from the outlet of the cyclonic device (110) for admission to the separating chamber (154), and separate outlets (156, 158) from the separating chamber (154) for respective outlet therefrom of th separated liquid components.
摘要翻译： PCT No.PCT / AU89 / 00069 Sec。 371日期1989年12月15日 102（e）日期1989年12月15日PCT提交1989年2月20日PCT公布。 公开号WO89 / 07490 日期1989年8月24日。用于从水中分离诸如油的液体混合物的组分的设备（100）。 该装置包括旋风装置（110）和分离装置（150）。 旋风装置具有用于混合物入口的切向入口（112），细长室（114），在使用中，允许的混合物经受了离心作用，并且来自混合物的组分的出口（116）在其中 一起使用。 分离装置（150）可以是具有分离室（154）的常规旋风分离器，其中联接到使用中的入口（152）从旋风装置（110）的出口接收组件以进入分离室 154）和与分离室（154）分离的出口（156,158），用于分离出的液体组分的出口。
-
公开(公告)号：US4971685A
公开(公告)日：1990-11-20
申请号：US336168
申请日：1989-04-11
申请人： Donald A. Stanley , Cy E. Jordan
发明人： Donald A. Stanley , Cy E. Jordan
CPC分类号： B03D1/1431 , B03D1/1418 , B03D1/1456 , B03D1/247 , B04C5/04 , B04C7/00
摘要： A method and apparatus for selectively separating a mixture of hydrophobic and hydrophilic mineral particles. A mineral pulp is prepared which includes minerals ground to a predetermined size. A bubble slurry is then prepared which includes a gas entrained in a liquid to form bubbles of a predetermined size. The mineral pulp and bubble slurry are simultaneously injected into the cell apparatus. The cell has an enclosed body with a feed receiving portion, a narrowed apex portion with an underflow discharge, and an intermediately disposed merger zone. A mineral pulp feed port extends into and is directed tangentially to the feed receiving portion in the mineral pulp feed zone. The bubble slurry feed port, disposed in the same direction as the mineral pulp feed port, extends into and is directed tangentially to the feed receiving portion in the bubble slurry zone. A vortex finder, having a tubular member which has one end extending exterior of the feed receiving portion and another end extending into the merger zone, is attached to and extends axially of the feed receiving portion. The mineral pulp and the bubble slurry merge in the merger zone, hydrophobic particles form a froth and exit through the vortex finder, and the hydrophilic particles exit through the underflow discharge, thereby separating the mixture mineral particles.
摘要翻译： 用于选择性分离疏水和亲水矿物颗粒的混合物的方法和装置。 制备矿物浆，其包括研磨成预定尺寸的矿物。 然后制备气泡浆料，其包括夹带在液体中的气体以形成预定尺寸的气泡。 矿浆和气泡浆同时注入细胞装置。 电池具有封闭体，其具有馈送容纳部分，具有下溢放电的变窄顶点部分和中间放置的合并区域。 矿物浆料进料口延伸到矿物浆料进料区中与进料容纳部分相切的方向。 设置在与矿物浆料进料口相同的方向上的气泡浆料进料口延伸到气泡浆料区中与进料容纳部分相切的方向。 具有一个管状构件的涡流探测器连接到进给接收部分的轴向并且在其上延伸，该管状构件的一端延伸到进给容纳部分的外部，另一端延伸到合并区域中。 矿浆和气泡浆在合并区中合并，疏水性颗粒形成泡沫并通过涡流发生器离开，亲水性颗粒通过下溢排出物排出，从而分离混合矿物颗粒。
-
公开(公告)号：US4956091A
公开(公告)日：1990-09-11
申请号：US409896
申请日：1989-09-20
摘要： Apparatus for separating solid particles from a fluid, comprising a swirl chamber (3) provided with a curved wall, a tangential inlet (9) and a solids outlet (13), both arranged perpendicular to the central longitudinal axis (5) of the swirl chamber (3). A swirl tube (16) extends coaxially into the swirl chamber (3) and has an open end (20) arranged in the swirl chamber (3) and a solids outlet opening (22) arranged outside the swirl chamber (3). A fluid outlet tube (28) has an outlet part (34) extending coaxially into the swirl chamber (3) in a direction opposite to the direction in which the swirl tube (16) extends and an inlet part (32) arranged in the swirl tube (16). Swirl imparting means (46) are arranged between the swirl tube (16) and the fluid outlet tube (28), so as to impart a swirl in the swirl tube (16), which swirl has the same direction of rotation as in the swirl chamber (3).
-
公开(公告)号：US4948396A
公开(公告)日：1990-08-14
申请号：US400700
申请日：1989-08-30
CPC分类号： B01D50/002 , B01D45/16 , B04C3/00 , B04C7/00 , B04C9/00
摘要： An apparatus and method for separating contaminants from gaseous flow characterized by the formation of a compound vortex with an outer liquid filter medium strata and an inner contaminated gaseous strata. Contaminants are transferred from the gaseous strata to the liquid filter medium strata thereby filtering the gaseous flow. The compound vortex is formed by simultaneously feeding the contaminated gas and a liquid filter medium, most typically water, in distinct parallel streams into a primary cyclone vessel having an elongated cavity with a substantially circular cross section. A secondary cyclone separate is also disclosed for separating the filtered gas from the liquid filter medium/contaminants mixture and for separating the contaminants from the liquid filter medium.
摘要翻译： 用于从气流分离污染物的装置和方法，其特征在于用外部液体过滤介质层和内部污染的气体层形成化合物涡流。 污染物从气态地层转移到液体过滤介质层，从而过滤气流。 复合涡流通过同时将污染的气体和液体过滤介质（最典型的是水）以不同的平行流输送到具有基本圆形横截面的细长腔的主旋流器容器中而形成。 还公开了用于将过滤的气体与液体过滤介质/污染物混合物分离并用于从液体过滤介质分离污染物的二次旋风分离器。
-
公开(公告)号：US4927437A
公开(公告)日：1990-05-22
申请号：US313078
申请日：1989-02-21
申请人： Ben M. Richerson
发明人： Ben M. Richerson
摘要： A cyclonic separator for particles suspended in the flow of an air stream. The separator comprises first and second spiral baffles adapted for mating engagement one within the other for imparting cyclonic flow to the air stream for collecting the particles from cyclonic motion thereof. The baffles are oriented with the first baffle rotated relative to the second baffle to therein form a flow path therebetween. The flow path between the baffles has in it a reversing, oppositely directed concentric spiral passage which carries the particles in a first spiral direction and then in a second opposite spiral direction. Each inner terminal end of the first baffle, or each outer terminal end of the second baffle, or both, may include an arcuate region of sharply increasing curvature adapted for collecting strayed paint particles and solvent droplets. The first and the second spiral baffles as described above may also be made from electrically conductive material and each is being held electrically insulated from the other for the application of electric potentials of opposite polarity thereto.
-
公开(公告)号：US4816165A
公开(公告)日：1989-03-28
申请号：US57501
申请日：1987-06-03
申请人： Noel Carroll , Gavan Prendergast
发明人： Noel Carroll , Gavan Prendergast
CPC分类号： B04C11/00 , B01D17/0205 , B03D1/1418 , B03D1/1431 , B03D1/1456 , B04C5/00 , B04C7/00 , B04C9/00
摘要： Separating apparatus for separating components of a liquid mixture one from the other and method of separating such components.Liquid mixture to be separated is passed via inlet means (18) including a duct (40), to tangential inlets (20, 22) of a cyclone separator (10) so that the less dense component of the mixture emerges from an overflow outlet (34a) of the separator (10) and the more dense component emerges from an underflow outlet (16a) of the separator. Gas is entrained in the incoming liquid mixture in duct (40) by expressing the gas into the duct via a manifold (42a) having openings (42a). The gas is admitted under conditions of relatively high pressure of incoming mixture in duct (40) whereby to substantially dissolve in the mixture whereby to come out of solution in the form of fine bubbles under pressure reduction occurring inside the separator (10).
摘要翻译： 用于分离液体混合物的组分的分离装置和分离这些组分的方法。 要分离的液体混合物经由包括管道（40）的入口装置（18）通过旋风分离器（10）的切向入口（20,22），使得混合物的较不致密的组分从溢流出口 34a），分离器（10）的下流出口（16a）出现更致密的成分。 通过经由具有开口（42a）的歧管（42a）将气体表达到管道中，气体被夹带在管道（40）中的进入的液体混合物中。 气体在管道（40）中进入混合物的相对较高压力的条件下进入，从而基本上溶解在混合物中，从而在分离器（10）内发生的减压下从微细气泡的形式出来。
-
69.发明授权Process for cleaning and splitting particle-containing fluid with an adjustable cyclone separator 失效用可调式旋风分离器清洗和分解含颗粒流体的方法
公开(公告)号：US4810264A
公开(公告)日：1989-03-07
申请号：US57655
申请日：1987-06-08
申请人： Thomas S. Dewitz
发明人： Thomas S. Dewitz
摘要： A stream of particle-containing fluid (e.g. from coal gasification or combustion) can be cleaned and split by flowing it into and through the vortex of a cyclone in which an externally adjustable vortex stabilizing means is moved close enough to the outlet opening for the particle-depleted fluid to provide an outflow of such fluid having a selected volume or particle concentration.
摘要翻译： 含有颗粒的流体（例如来自煤气化或燃烧）的流可以通过将其流入并通过旋风分离器的涡流来清洗和分离，其中外部可调的涡流稳定装置移动得足够靠近颗粒的出口 分离的流体以提供具有选定体积或颗粒浓度的这种流体的流出。
-
公开(公告)号：US4783254A
公开(公告)日：1988-11-08
申请号：US22205
申请日：1987-03-05
申请人： Chandulal L. Shah
发明人： Chandulal L. Shah
摘要： Cyclone separator for treating granular solid material to derive separate fractions of different densities, comprise a treatment chamber divided into first and second treatment compartments. A relatively more dense fraction of material is fed via interconnected outlet from one treatment compartment to the other treatment compartment for retreatment.
摘要翻译： 用于处理颗粒状固体材料以得到不同密度的不同部分的旋风分离器包括分为第一和第二处理室的处理室。 相对较致密的部分材料通过互连的出口从一个处理隔间供给到用于再处理的另一处理室。
-
-
-
-
-
-
-
-
-
搜索结果
271 条记录 (耗时 0.014 秒)
