公开(公告)号：US20050067033A1

公开(公告)日：2005-03-31

申请号：US10670653

申请日：2003-09-25

申请人： Harry Flynn ,  Robert Martin ,  Charles Natalie

发明人： Harry Flynn ,  Robert Martin ,  Charles Natalie

IPC分类号： F16L58/10 ,  F16L58/18 ,  F16L55/16

CPC分类号： F16L58/1036 ,  F16L58/188

摘要： Liners useful as piping elbow liners comprising a body liner, a tangential inlet liner, and a tangential outlet liner. The tangential inlet liner and the tangential outlet liner can be removably inserted into a cavity in the body liner. The body liner can comprise two substantially-identical body section liners.

摘要翻译： 衬套可用作管道弯管衬套，其包括主体衬套，切向入口衬套和切向出口衬套。 切向入口衬套和切向出口衬套可以可拆卸地插入到主体衬里的空腔中。 身体衬里可以包括两个基本上相同的身体部分衬里。

公开(公告)号：US20050067834A1

公开(公告)日：2005-03-31

申请号：US10670981

申请日：2003-09-25

申请人： Harry Flynn ,  Robert Martin ,  Charles Natalie

发明人： Harry Flynn ,  Robert Martin ,  Charles Natalie

IPC分类号： F15D1/04 ,  F16L43/00

CPC分类号： F15D1/04

摘要： A piping elbow capable of facilitating a fluid flow direction change in a smaller space than conventional piping elbows, without causing the larger pressure losses found when using conventional elbows in the equivalent space. Piping elbows of the present invention comprise a substantially-cylindrical body having a first end, a second end, and a substantially-constant inside diameter; a tangential inlet attached to the body near the first end of the body and having an inside diameter smaller than the inside diameter of the body; and a tangential outlet attached to the body near the second end of the body and having an inside diameter smaller than the inside diameter of the body. Fluid flows linearly through the tangential inlet and enters the body. Inside the body, linear motion of the fluid is converted into a rotational or spiral motion. The fluid in the body continues its spiral motion as it also moves axially through the body toward the tangential outlet. The fluid exits the body through the tangential outlet. Upon exiting through the tangential outlet, rotational or spiral motion of the fluid in the body is converted back into linear motion. The piping elbows can comprise two substantially-identical components attached to each other. The two substantially-identical components can be removably attached to each other and oriented at a selected degree relative to each other to effect a desired change in the direction of fluid flow.

摘要翻译： 能够有助于流体流动方向在比常规管道弯头更小的空间内变化的管道弯头，而不会在等效空间中使用传统弯头时发生较大的压力损失。 本发明的管道弯头包括具有第一端，第二端和基本上恒定的内径的基本上圆柱形的主体; 切向入口，其附接到身体的第一端附近的本体并且具有小于身体内径的内径; 以及在主体的第二端附近附接到主体并且具有小于主体内径的内径的切向出口。 流体线性流过切向入口并进入体内。 在体内，流体的直线运动被转换为旋转或螺旋运动。 身体中的流体继续其螺旋运动，因为它也沿着主体轴向移动到切向出口。 流体通过切向出口离开身体。 当通过切向出口离开时，体内的流体的旋转或螺旋运动被转换回线性运动。 管道弯头可以包括彼此附接的两个基本相同的部件。 两个基本上相同的部件可以可移除地彼此连接并且相对于彼此以选定的程度定向，以实现流体流动方向的期望变化。

公开(公告)号：US20050255036A1

公开(公告)日：2005-11-17

申请号：US11187470

申请日：2005-07-22

申请人： Harry Flynn ,  Joe Maker ,  Trent Keller

发明人： Harry Flynn ,  Joe Maker ,  Trent Keller

IPC分类号： B08B7/00 ,  C01G23/047 ,  C01G23/07 ,  C01G25/02 ,  F28G1/12

CPC分类号： C01G23/075 ,  C01G23/07 ,  C01P2004/50 ,  C01P2006/10 ,  C01P2006/21 ,  C01P2006/80 ,  F28G1/12

摘要： Anatase titanium dioxide pigment calcined to a crush strength and density meeting the requirements for an acceptable scour medium is effectively utilized as a scour medium in the chloride process for producing rutile titanium dioxide. The calcining process converts a portion of the anatase pigment to rutile. This calcined anatase can, consequently, be utilized as a scour medium in the chloride process for producing rutile titanium dioxide. The calcined anatase is not a contaminant to the process for producing rutile titanium dioxide. Thus, relatively inexpensive anatase can be converted into a rutile scour medium that can be processed into pigment.

摘要翻译： 锐钛矿二氧化钛颜料煅烧至粉碎强度和密度达到可接受冲刷介质的要求，有效地用作生产金红石型二氧化钛的氯化法中的洗涤介质。 煅烧过程将锐钛矿颜料的一部分转化为金红石。 因此，该煅烧锐钛矿可以用作用于生产金红石型二氧化钛的氯化物方法中的洗涤介质。 煅烧锐钛矿不是生产金红石型二氧化钛的方法的污染物。 因此，相对便宜的锐钛矿可以转化成可加工成颜料的金红石冲洗介质。

公开(公告)号：US20060144954A1

公开(公告)日：2006-07-06

申请号：US10821641

申请日：2004-04-09

申请人： Robert Martin ,  Harry Flynn ,  Charles Natalie

发明人： Robert Martin ,  Harry Flynn ,  Charles Natalie

IPC分类号： F02D1/06

CPC分类号： F23D11/24 ,  F23D11/386 ,  F23D2209/30 ,  Y10T137/4259 ,  Y10T137/87684

摘要： Liquid fuel injectors are provided. The liquid fuel injectors allow the injection of a fine spray of liquid fuel. The liquid fuel injectors utilize a schrader valve movable between an open position and a closed position. When the schrader valve is in the closed position fuel flow is blocked and purge gas is allowed to flow through the fuel injectors. When the schrader valve is in the open position, the flow of purge gas is blocked and fuel is allowed to flow through the fuel injector. In this manner, the fuel injectors provide for an immediate and automatic purge of the fuel lines when the fuel flow is shut off.

公开(公告)号：US20050188852A1

公开(公告)日：2005-09-01

申请号：US10789212

申请日：2004-02-27

申请人： Harry Flynn ,  Robert Martin ,  Charles Natalie

发明人： Harry Flynn ,  Robert Martin ,  Charles Natalie

IPC分类号： B01D45/16 ,  B01D50/00

CPC分类号： B01D45/16

摘要： Novel gas separation apparatus and methods are provided that help reduce the amount of process gas lost through the discharge outlet of either a cyclone separating gas/solid mixtures or a hydroclone separating gas/liquid mixtures. Significant savings are realized by minimizing losses and neutralization costs. A cyclone or hydroclone is placed within a containment vessel that creates a contained atmosphere common to both the gas outlet and the discharge outlet of the cyclone or hydroclone. Process gas mixed with the solids or mixed with the liquids in the discharge underflow are displaced from the discharge underflow and contained within the containment vessel. The displacement of the process gas is facilitated by an introduction of a small amount of purge gas to the discharge underflow exiting the cyclone or hydroclone via the discharge outlet. The mixture of displaced process gas and purge gas migrates to the top of the containment vessel where it is merged with the gas overflow exiting the cyclone or hydroclone via the gas outlet.

摘要翻译： 提供了新颖的气体分离装置和方法，其有助于减少通过旋风分离气体/固体混合物或分离气/液混合物的水力旋流器的排放口排出的工艺气体的量。 通过最大限度地减少损失和中和成本来节省大量成本。 旋风分离器或水力旋流器放置在容纳容器内，从而产生与旋风分离器或水力旋流器的气体出口和排放出口共同的容纳气氛。 与固体混合或在排放下溢中与液体混合的过程气体从排放下溢位移并包含在安全壳内。 通过将少量吹扫气体经由排出口排出离开旋风分离器或水力旋流器的排放下溢，促进了处理气体的位移。 置换的工艺气体和净化气体的混合物迁移到容纳容器的顶部，在其顶部与经由气体出口离开旋风分离器或水力旋流器的气体溢流合并。

公开(公告)号：US20070264178A1

公开(公告)日：2007-11-15

申请号：US11412816

申请日：2006-04-27

申请人： Harry Flynn ,  Leslie Crowder

发明人： Harry Flynn ,  Leslie Crowder

IPC分类号： C01G25/06

CPC分类号： C22B34/1222 ,  C02F2101/20 ,  C22B3/22 ,  C22B7/006 ,  C22B7/02 ,  C22B34/1259 ,  Y02P10/23 ,  Y02P10/234

摘要： A process is provided for handling waste solids produced from the chlorination of titanium-bearing ores in the presence of coke as a reducing agent, in particular waste metal chloride solids from a chloride process for making pigmentary titanium dioxide, which process comprises cooling the product stream from chlorination, separating the solids therein from the gaseous components of the product stream, combining the waste metal chloride solids and unreacted ore and coke solids with a liquid whereby waste metal chloride solids are dissolved in the liquid and unreacted ore and coke solids are slurried in the liquid, separating out unreacted ore and coke solids from the liquid including the dissolved waste metal chlorides, then after separating out unreacted ore and coke solids from the liquid, dividing the liquid including the dissolved waste metal chlorides into a recycle substream or portion and a bleed substream or portion, recycling the recycle substream or portion to comprise at least a part of the liquid which is combined with the waste metal chloride solids and unreacted ore and coke solids in the product stream, and neutralizing the bleed substream or portion to produce a filterable or directly landfillable mass of waste metal hydroxide solids.

摘要翻译： 提供了一种方法，用于处理在作为还原剂的焦炭存在下的含钛矿石的氯化产生的废物固体，特别是用于制备颜料二氧化钛的氯化物方法的废金属氯化物固体，该方法包括冷却产物流 从氯化中分离其中的固体与产物流的气体组分，将废金属氯化物固体和未反应的矿石和焦炭固体与液体混合，由此将废金属氯化物固体溶解在液体中，未反应的矿石和焦炭固体在 液体，从包括溶解的废金属氯化物的液体中分离未反应的矿石和焦炭固体，然后从液体中分离未反应的矿石和焦炭固体后，将包含溶解的废金属氯化物的液体分成循环子流或部分， 泄放子流或部分，循环再循环子流或部分以包括在lea 这是液体的一部分，其与废金属氯化物固体和产物流中的未反应的矿石和焦炭固体相结合，并且中和排放子流或部分以产生可过滤或直接可填埋的废金属氢氧化物固体块。

公开(公告)号：US20070072783A1

公开(公告)日：2007-03-29

申请号：US11234996

申请日：2005-09-26

申请人： Harry Flynn

发明人： Harry Flynn

IPC分类号： C09D9/00

CPC分类号： C01G23/07 ,  C01P2006/10 ,  C01P2006/21

摘要： A blend of anatase and rutile titanium dioxides is calcined to a crush strength and density meeting the requirements for an acceptable scour medium in a chloride process for producing rutile titanium dioxide pigments. By using such a blend, a greater conversion of the anatase titanium dioxide can be realized than would be observed under the same calcination conditions were only anatase titanium dioxide calcined, so that a significant proportion of the less costly and less valuable anatase titanium dioxide can be used and the scour medium employed at customary rates of addition, without requiring separation of the scour medium from the produced rutile titanium dioxide and while keeping the rutile content of the combined spent scour medium and produced rutile titanium dioxide at about 99 percent and greater by weight.

摘要翻译： 将锐钛矿和金红石二氧化钛的混合物煅烧成粉碎强度和密度，以满足用于生产金红石型二氧化钛颜料的氯化物方法中可接受的冲刷介质的要求。 通过使用这种共混物，可以实现比在相同的煅烧条件下观察到的锐钛矿二氧化钛的更大的转化率，只有锐钛型二氧化钛煅烧，使得相当大比例的成本较低且价格较低的锐钛型二氧化钛可以是 使用的和冲洗介质以常规加入的速率使用，而不需要将冲洗介质与生成的金红石二氧化钛分离，同时保持组合的废冲洗介质的金红石含量并且以约99重量％以上的重量产生金红石二氧化钛 。

公开(公告)号：US20050249659A1

公开(公告)日：2005-11-10

申请号：US10838914

申请日：2004-05-04

申请人： Harry Flynn ,  Joe Maker ,  Trent Keller

发明人： Harry Flynn ,  Joe Maker ,  Trent Keller

IPC分类号： B08B7/00 ,  C01G23/047 ,  C01G23/07 ,  C01G25/02 ,  F28G1/12

CPC分类号： C01G23/075 ,  C01G23/07 ,  C01P2004/50 ,  C01P2006/10 ,  C01P2006/21 ,  C01P2006/80 ,  F28G1/12

摘要： Anatase titanium dioxide pigment calcined to a crush strength and density meeting the requirements for an acceptable scour medium is effectively utilized as a scour medium in the chloride process for producing rutile titanium dioxide. The calcining process converts a portion of the anatase pigment to rutile. This calcined anatase can, consequently, be utilized as a scour medium in the chloride process for producing rutile titanium dioxide. The calcined anatase is not a contaminant to the process for producing rutile titanium dioxide. Thus, relatively inexpensive anatase can be converted into a rutile scour medium that can be processed into pigment.

公开(公告)号：US20050201927A1

公开(公告)日：2005-09-15

申请号：US10798628

申请日：2004-03-12

申请人： Harry Flynn ,  Robert Martin ,  Charles Natalie

发明人： Harry Flynn ,  Robert Martin ,  Charles Natalie

IPC分类号： C01G23/07 ,  C09C1/36

CPC分类号： C01G23/07 ,  C01G23/075 ,  C09C1/3623

摘要： Methods of improving the grindability of raw titanium dioxide produced by high temperature oxidation of titanium tetrachloride comprise quenching the oxidation reaction products with an essentially inert fluid to reduce the degree of aggregation of the titanium dioxide particles and thereby improve the grindability of the raw titanium dioxide. The essentially inert fluid can comprise recycled cooled gaseous reaction products from which the titanium dioxide particles have been separated.

摘要翻译： 提高四氯化钛的高温氧化生成的二氧化钛的可磨性的方法包括用基本上惰性的流体骤冷氧化反应产物，以降低二氧化钛颗粒的聚集度，从而提高原料二氧化钛的可磨性。 基本上惰性的流体可以包括再循环的冷却的气态反应产物，二氧化钛颗粒从该物质分离出来。